WO2018200152A1 - Systèmes et procédés de remplissage de cartouche à jet d'encre - Google Patents

Systèmes et procédés de remplissage de cartouche à jet d'encre Download PDF

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Publication number
WO2018200152A1
WO2018200152A1 PCT/US2018/026315 US2018026315W WO2018200152A1 WO 2018200152 A1 WO2018200152 A1 WO 2018200152A1 US 2018026315 W US2018026315 W US 2018026315W WO 2018200152 A1 WO2018200152 A1 WO 2018200152A1
Authority
WO
WIPO (PCT)
Prior art keywords
inkjet cartridge
cartridge
inkjet
receiver
type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2018/026315
Other languages
English (en)
Inventor
Kraig David WHITE
Chris Alan STRATFORD
Juan Manuel JIMENEZ
Wallace Earl OWEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Retail Inkjet Solutions Inc
Original Assignee
Retail Inkjet Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Retail Inkjet Solutions Inc filed Critical Retail Inkjet Solutions Inc
Priority to CA3061321A priority Critical patent/CA3061321A1/fr
Priority to EP18791095.5A priority patent/EP3615340A4/fr
Publication of WO2018200152A1 publication Critical patent/WO2018200152A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17559—Cartridge manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17506—Refilling of the cartridge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/1752—Mounting within the printer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17543—Cartridge presence detection or type identification
    • B41J2/17546—Cartridge presence detection or type identification electronically

Definitions

  • This disclosure relates to systems and methods for refilling inkjet cartridges. More specifically, this disclosure relates to systems and methods for resetting an inkjet cartridge, such as modifying electronics of an inkjet cartridge. This disclosure also relates to systems and methods for refilling an inkjet cartridge, such as determining the fill status of the inkjet cartridge.
  • inkjet printers are very common. Inkjet printers are inexpensive, quiet, fast and produce high quality output. However, replacement cartridges can be expensive. Although some manual inkjet refilling kits are available, they can be difficult and messy for individuals to use, and inkjet cartridges may become damaged during the refilling task, especially when performed by inexperienced users. Moreover, many inkjet cartridges use programmable logic chips (PLCs) to control ink usage and other parameters of the inkjet cartridge and to properly identify an inkjet cartridge to the inkjet printer.
  • PLCs programmable logic chips
  • a PLC is an electronic device that resides on an inkjet cartridge and communicates information, generally bi-directionally, with the inkjet printer and stores and provides data about the inkjet cartridge and inkjet cartridge status to and from the inkjet printer. Resetting such PLCs enables the inkjet cartridge to be refilled with ink (e.g., when empty) and, with this PLC having been reset, to perform substantially the same as a new cartridge.
  • individuals may bring inkjet cartridges to a retail store for refilling inkjet cartridges.
  • customers may request a fill status of their inkjet cartridge prior to requesting that the retail store proceed with refilling the inkjet cartridge.
  • the retail store operator and/or customer may wish to confirm fill status of the inkjet cartridge after a refilling operation has been performed.
  • Example embodiments described herein have several features, no single one of which is indispensable or solely responsible for their desirable attributes. Without limiting the scope of the claims, some of the advantageous features will now be summarized. While the features and structures are described below in connection with embodiments of inkjet cartridges such as inkjet cartridges having an integrated printhead and inkjet cartridges for use with inkjet printers having a printhead, it is to be understood that the features and structures can be implemented in any ink or toner source capable of being replaced or refilled (e.g., a laser toner cartridge for use with a laser printer, LED printed supplies for use with an LED printer, etc.) as well as any other consumable having programmable or resettable electronics.
  • any ink or toner source capable of being replaced or refilled
  • a laser toner cartridge for use with a laser printer e.g., a laser toner cartridge for use with a laser printer, LED printed supplies for use with an LED printer, etc.
  • any other consumable having programmable or resettable electronics
  • a modular system can modify an inkjet cartridge configuration.
  • the modular system can include a receiver having one or more docking regions comprising electrical interfaces.
  • the modular system can include a first adapter configured to establish communications between a first type of inkjet cartridge and the receiver.
  • the first adapter can include a base, a receiver interface which can contact an electrical interface of the receiver, and/or a cartridge interface which can contact electronics of a first type of inkjet cartridge.
  • the modular system can include a control system.
  • the control system can determine a type of inkjet cartridge based on at least one of: a type of adapter, and electronics of the inkjet cartridge.
  • the control system can modify configuration information stored on the inkjet cartridge based on the determined type of inkjet cartridge.
  • the system further can include a second adapter which can establish communications between a second type of inkjet cartridge and the receiver.
  • the second adapter can include a base, a receiver interface which can contact an electrical interface of the receiver, and/or a cartridge interface which can contact electronics of the second type of inkjet cartridge.
  • the receiver can include a first docking region and a second docking region.
  • the first adapter can communicate with the receiver at the first docking region and the second adapter can communicate with the receiver at the second docking region.
  • the first adapter and the second adapter can interchangeably communicate with the receiver at the same docking region.
  • the first adapter can include a support structure.
  • the first type of inkjet cartridge can removably couple with the support structure.
  • the support structure can be removably coupled to a recess of the base.
  • the support structure can include a first sidewalk
  • the support structure can also include a second sidewall spaced apart from the first sidewalk
  • the first adapter can include a retention mechanism which can removably couple with a docking region.
  • the retention mechanism can include a plug which can removably couple with a socket of the receiver.
  • the socket can include the electrical interface of a docking region of the receiver.
  • the retention mechanism can include a hook configured to engage a lip in the docking region. The lip can be moved from an engaged configuration to a disengaged configuration. The lip can be biased towards the engaged configuration.
  • the first adapter can include electronics provided within the base of the first adapter.
  • the electronics can include programmed instructions that, when executed by the control system, modify configuration information stored on the inkjet cartridge based on the determined type of inkjet cartridge.
  • the electronics can include an identification tag such that the control system can determine the type of adapter attached to the receiver.
  • the system can include a user interface.
  • the control system can display programming information based on the determined type of inkjet cartridge.
  • the programming information can include credits for modifying configuration information stored on the inkjet cartridge.
  • the system can include a fill station which can refill an inkjet cartridge.
  • the receiver can be attached to the fill station.
  • a method for modifying configuration information stored on an inkjet cartridge can be utilized in connection with a modular system having a receiver and one or more interchangeable adapters.
  • the method can include detecting a first electronic coupling between an interchangeable adapter and the receiver.
  • the method can include detecting a second electronic coupling between an inkjet cartridge and the interchangeable adapter.
  • the method can include determining a type of the inkjet cartridge based on the first and second electronic couplings.
  • the method can include modifying configuration information stored on the inkjet cartridge based on the determined type of inkjet cartridge.
  • determining a type of inkjet cartridge comprises detecting an identification tag of the interchangeable adapter based on the first electronic coupling. In some embodiments, determining a type of inkjet cartridge comprises detecting identification information on electronics of the inkjet cartridge based on the second electronic coupling.
  • the method can include determining credits based on the determined type of inkjet cartridge. In some embodiments, the method can include comparing the credits to a threshold amount prior to modifying the inkjet configuration. In some embodiments, the method can include displaying credits on a user interface.
  • a system can refill an inkjet cartridge and/or determine a fill status of an inkjet cartridge.
  • the system can include a fill station configured to refill an inkjet cartridge.
  • the system can include a scale.
  • the scale can include a sensor which can provide a measurement.
  • the measurement can include at least one of a mass or weight of an inkjet cartridge.
  • the system can include a user interface.
  • the system can include a control system.
  • the control system can determine a type of inkjet cartridge on which the measurement is based.
  • the control system can determine a fill status of an inkjet cartridge based on the measurement.
  • the control system can display the fill status on the user interface.
  • control system can determine the type of inkjet cartridge via a user input. In some embodiments, the control system can determine the type of inkjet cartridge by reading electronics of the inkjet cartridge.
  • the fill status can be a general fill status.
  • the general fill status can include a discrete number of statuses corresponding to ranges of predefined measurements of the type of inkjet cartridge.
  • the ranges of pre-defined measurements can include at least one of pre-defined masses or weights of the type of inkjet cartridge.
  • the ranges of pre-defined measurements can include percentages of a pre-defined mass or weight of the type of inkjet cartridge.
  • the ranges of pre-defined measurements can include percentages of a predefined fill mass or fill weight of the type of inkjet cartridge.
  • a method of determining a fill status of an inkjet cartridge is provided.
  • the method can be implemented with a scale.
  • the method can include detecting an inkjet cartridge on the scale.
  • the method can include measuring a mass or weight of the inkjet cartridge on the scale in response to detecting the inkjet cartridge.
  • the method can include obtaining cartridge information, the cartridge information providing a type of inkjet cartridge being measured.
  • the method can include determining a fill status of the inkjet cartridge, the fill status being selected from one of multiple fill statuses based on a measured mass or weight of the inkjet cartridge.
  • detecting an inkjet cartridge on the scale can include detecting a deviation from a default signal received from a sensor of the scale.
  • obtaining information on a type of inkjet cartridge can include receiving an input providing cartridge information.
  • obtaining information on a type of inkjet cartridge can include receiving cartridge information based on electronics on the inkjet cartridge.
  • determining a fill status of the inkjet cartridge can include comparing a measured mass or weight of the inkjet cartridge with a table of providing fill statuses based on ranges of measured mass and weights.
  • the method can include calibrating the scale. Calibrating the scale can be performed before measuring a mass or weight of the inkjet cartridge.
  • FIG. 1 is a front perspective view of an embodiment of an inkjet refilling system.
  • FIG. 2 is a front perspective view of an embodiment of a modular cartridge configuration system having a receiver with four interchangeable adapters attached thereto.
  • FIG. 3 is a front perspective view of the receiver of FIG. 2 shown without the interchangeable adapters in place.
  • FIG. 4 is a left-side elevation view of the receiver of FIG. 3, with a side wall of the receiver removed to illustrate internal components.
  • FIG. 5 is a front perspective view of a first interchangeable adapter of FIG. 2 shown in isolation of other components of the modular cartridge configuration system.
  • FIG. 6 is a front perspective view of the first interchangeable adapter of FIG. 5 with a support structure detached from a base.
  • FIG. 7 is a rear perspective view of the first interchangeable adapter of
  • FIG. 5 is a diagrammatic representation of FIG. 5.
  • FIG. 8 is a right-side elevation side view of the first interchangeable adapter of FIG. 5 with portions removed to illustrate internal components.
  • FIG. 9 is a front perspective view of a second interchangeable adapter of FIG. 2 shown in isolation of other components of the modular cartridge configuration system.
  • FIG. 10 is a front perspective view of the second interchangeable adapter of FIG. 9 with a support structure detached from a base.
  • FIG. 11 is a front perspective view of a third interchangeable adapter of FIG. 2 shown in isolation of other components of the modular cartridge configuration system.
  • FIG. 12 is a front perspective view of the third interchangeable adapter of FIG. 11 with a support structure detached from a base.
  • FIG. 13 is a front perspective view of a fourth interchangeable adapter of FIG. 2 shown in isolation of other components of the modular cartridge configuration system.
  • FIG. 14 is a front perspective view of the fourth interchangeable adapter of FIG. 13 with support structures detached from a base.
  • FIG. 15 is a right-side cross sectional view of the receiver and first interchangeable adapter for FIG. 2, shown in a detached configuration.
  • FIG. 16 is a right-side cross sectional view of the receiver and first interchangeable adapter for FIG. 15, shown in an attached configuration.
  • FIG. 17 is a flow diagram of an embodiment for modifying an inkjet cartridge configuration.
  • FIG. 18 is a front perspective view of an embodiment of an inkjet refilling system having an integrated scale.
  • FIG. 19 is a front perspective view of an embodiment of an integral scale attached to a frame of a modular cartridge configuration system.
  • FIG. 20 is a front perspective view of the integral scale of FIG. 19, with portions removed to illustrate internal components.
  • FIG. 21 is a diagram of a user interface illustrating a fill status.
  • FIG. 22 is a schematic of an embodiment of an inkjet refilling system.
  • FIG. 23 is a flow diagram of an embodiment for determining a fill status of an inkjet cartridge.
  • one or more of these interfaces can include structures which establish a connection wirelessly.
  • one or more of the interfaces can include transmitters, receivers, and/or transceivers which enable wireless communications such as NFC, Wi-Fi (i.e., 802.11 protocols), Bluetooth, and the like.
  • the term "PLC” means any programmable storage that can be programmed by a user and maintains persistent storage without external power.
  • the PLC generally takes the form of a small printed circuit assembly (PCA) or flexible electronic circuit that may, among other components, contain an application specific integrated circuit (ASIC) and/or an erasable programmable read only memory (EPROM) or the like.
  • ASIC application specific integrated circuit
  • EPROM erasable programmable read only memory
  • EPROMs and the like are generally employed for programs designed for repeated use (such as a computer's Buffered Input/Output system (BIOS) but can be upgraded with a later version of the program or other data.
  • ASICs are highly customized electronic circuits that perform a very specific function.
  • flash memory or a one-time programmable EPROM may be used.
  • any type of PLC with persistent programmable memory may be suitable for the uses described herein.
  • an inkjet refilling system 10 is shown.
  • the system can be a floor-standing unit.
  • the system can take on different form-factors, such as a desk-top unit.
  • the system includes a drill station 15 having an actuator 18.
  • the actuator 18 comprises a handle on a lever.
  • an on/off switch activates the drill.
  • a slide channel 25 allows the actuator to slide up and down as the drill is engaged with an inkjet cartridge.
  • a covered self-centering drill bit 28 protrudes from the lower portion of the drill station, and is connected to the actuator 18 so that movement of the actuator 18 within the slide channel 25 results in the covered drill bit 28 moving up and down.
  • Beneath the covered drill bit 28 is a flat surface 30 where adapters or fixtures are placed containing inkjet cartridges or tanks to be drilled. Once a fixture has been placed on the flat surface 30 and aligned beneath the drill bit 28, any of several on/off switches, known in the art, can be used to activate the self-centering drill bit 28.
  • the actuator 18 is then slid down within the slide channel 25 until the drill bit 28 drills a hole within the cartridge or tank.
  • the drill mechanism may be configured such that the drill activates and begins to spin the drill bit as soon as the handle is lowered from the top of the spring- biased upper position in the slide channel 25.
  • the term "inkjet cartridge” means a typical cartridge having a print head, and also includes an inkjet tank that does not include an inkjet print head.
  • a cleaning station 40 Adjacent the drilling station 15 is a cleaning station 40 which is configured to receive an inkjet cartridge and remove any excess ink from the cartridge prior to refilling.
  • the cleaning station 40 includes a mounting station 45 which is adapted to receive the plurality of the fixtures described above.
  • a portion of the mounting station 45 includes an evacuation station that communicates with a vacuum source in order to evacuate the ink from any cartridge that is inserted into the mounting station 45.
  • a nozzle refilling station 55 that is configured to receive an inkjet cartridge and refill that cartridge through its nozzles.
  • inkjet cartridges eject ink from a set of nozzles. In some cases it is possible to refill or clean inkjet cartridges by forcing ink or cleaning solutions into the cartridge through the nozzles.
  • One example of such a cartridge is the Hewlett Packard Model HP45 inkjet cartridge.
  • the nozzle refilling station 55 also includes a vacuum source so that prior to nozzle filling the inkjet cartridge it can be evacuated to remove any unused ink.
  • the central portion 50 can include a door 62 that seals a vacuum chamber when closed to allow a low pressure environment to be created by the vacuum source. In this manner the system knows the proper amount of ink to use in refilling the cartridge.
  • the nozzle refilling station 55 includes a wash solution source that can be used to rinse the interior of the cartridge prior to refilling. Wash solution may include sterile filtered water, or a cleansing solution adapted for cleaning inkjet cartridges.
  • a user interface 70 Adjacent the central portion 50 is a user interface 70 which is used by the operator to control each step in the refilling process.
  • the user interface comprises a touch screen graphical user interface.
  • the user interface can include one or more visual displays and one or more input devices such as keypads.
  • the user interface is linked to a central computer system (not shown) that controls all of the functions of the system 10. By inputting commands through the user interface 70, an operator can perform the functions described herein.
  • a drawer 82 that provides a series of ink refill bottles 85. These bottles provide the source of ink used within the system to refill the inkjet cartridges.
  • the system 100 can be used to modify each inkjet cartridge before, during, or after it has been refilled so that the serviced inkjet cartridge can be usable when re-installed into a printer.
  • the system 100 can be a self-contained unit which can be physically and/or electrically coupled to the inkjet refilling system 10. This can allow the modular cartridge configuration system 100 to be serviced separately from the inkjet refilling system 10 to minimize downtime of the inkjet refilling system 10.
  • the modular cartridge configuration system 100, or components thereof can be built into the inkjet refilling system 10 itself.
  • the modular cartridge configuration system 100 can be used to modify an inkjet cartridge configuration.
  • the system 100 can be used to reset electronics, such as an original PLC or an existing customizable PLC, on an inkjet cartridge to ensure that the serviced inkjet cartridge is usable when replaced within an inkjet printer.
  • the system 100 can reset the PLC so that a cartridge having the PLC is recognized as being new or full by an inkjet printer.
  • the system 100 can be used to program electronics, such as a new customizable PLC, on an inkjet cartridge to ensure that the inkjet cartridge is compatible with an inkjet printer when the inkjet cartridge is replaced within the inkjet printer.
  • a customizable PLC could replace the original PLC on the inkjet cartridge.
  • the system 100 can then program the customizable PLC to emulate the specific PLC SKU that would otherwise be used for the inkjet cartridge SKU that is being refilled. Examples of customizable PLC systems and methods of programming are described in further detail in U.S. Patent No. 8,602,536 titled "Programming Customizable Smart-Chip in an Ink Refilling Station," issued November 4, 2010, the entirety of which is incorporated herein by reference.
  • the modular cartridge configuration system 100 can include a receiver 110 and one or more interchangeable adapters.
  • the interchangeable adapters such as adapters 200, 300, 400, 500, can allow the modular cartridge configuration system 100 to work with a variety of inkjet cartridge types.
  • each adapter can be sized and shaped to receive inkjet cartridges from a different family or series of inkjet cartridges (e.g., different manufacturers, different shapes of cartridges, and/or different sizes of cartridges).
  • the adapters such as adapters 200, 300, 400, 500, can establish electrical communications between inkjet cartridges and the receiver 110.
  • the interchangeable adapters 200, 300, 400, 500 can allow the system 100 to be updated for use with newer types of inkjet cartridges which may not have been available at the time the system 100 was first put into use. As such, as new inkjet cartridges are developed, new interchangeable adapters can be manufactured to hold the new inkjet cartridge. This allows the system 100 to work with newly designed cartridges without resorting to alterations in the physical configuration of the system 100.
  • an inkjet cartridge to be serviced is incompatible with the existing interchangeable adapters 200, 300, 400, 500 coupled to the receiver 110
  • the operator can swap one of the existing interchangeable adapters 200, 300, 400, 500 with a different interchangeable adapter compatible with that particular type of inkjet cartridge. This reduces the amount of time needed to modify an inkjet cartridge configuration.
  • the small form factor of each of the interchangeable adapters facilitates organization and storage of such adapters which can further enhance efficiency of the operator.
  • modular cartridge configuration system 100 illustrated in Figure 2 includes four interchangeable adapters 200, 300, 400, 500, it is to be understood that the system 100 can be used with a fewer number of interchangeable adapters or a greater number of interchangeable adapters.
  • the system 100 can include one interchangeable adapter to provide for a more compact configuration while still allowing an operator to swap interchangeable adapters.
  • the interchangeable adapters can be swapped out on an as-needed basis based on the type of inkjet cartridge being serviced.
  • FIG. 3 illustrates a perspective view of the receiver 110, including a frame 112 having vertically-oriented side walls 114, a horizontally-oriented floor 116, and/or one or more support tabs 118a, 118b, 118c.
  • the frame 112 can be used to support various components of the receiver 110, such as circuit board 120.
  • circuit board 120 is supported at least by the one or more support tabs 118a, 118b, 118c along a lower edge of the circuit board 120.
  • the receiver 110 can include four docking regions 130a, 130b, 130c, 130d which have been illustrated with dash-dash broken lines. These docking regions are regions of the receiver 110 into which interchangeable adapters can be positioned or received. As shown in the illustrated embodiment, the docking regions 130a, 130b, 130c, 130d can have similar geometry to allow each of the docking regions 130a, 130b, 130c, 130d to be interchangeably used with interchangeable adapters. For example, the positioning of interchangeable adapters 200, 300, 400, 500 as shown in Figure 2 can be swapped between different docking regions as desired by an operator. However, it is to be understood that one or more of the docking regions 130a, 130b, 130c, 130d can have a geometry that differs with those of other docking regions in embodiments of the invention.
  • each of the docking regions 130a, 130b, 130c, 130d can include an electrical interface 132a, 132b, 132c, 132d which can be attached to the circuit board 120.
  • the circuit board 120 can be a printed circuit board (PCB), through which power and/or data can be transmitted to the various adapters.
  • the electrical interfaces 132a, 132b, 132c, 132d can be in the form of sockets configured to receive plugs or prongs of an interchangeable adapter. This can allow an interchangeable adapter to be quickly and easily be coupled to the receiver 110 (i.e., "plug- and-play").
  • the sockets can be keyed or registered to ensure that only compatible interchangeable adapters are used with the receiver 110.
  • the number of individual cavities in the sockets or the shape of the cavities themselves can be registered to receive only plugs or prongs of specific interchangeable adapters.
  • each of the electrical interfaces 132a, 132b, 132c, 132d can be include similar structure and/or positioning with respect to a particular docking region 130a, 130b, 130c, 130d. This can allow an operator to utilize each docking region 130a, 130b, 130c, 130d interchangeably. However, it is to be understood that the structure or positioning of electrical interfaces for different docking regions can vary to allow compatibility with a greater degree of interchangeable adapters. Moreover, while the electrical interfaces 132a, 132b, 132c, 132d are shown in the form of sockets, it is to be understood that other structures can be used such as plugs, prongs, pins, or contacts on the circuit board 120.
  • four docking regions 130a, 130b, 130c, 130d can include retention mechanisms 134a, 134b, 134c, 134d for coupling to corresponding structures of an interchangeable adapter.
  • the retention mechanisms 134a, 134b, 134c, 134d can enhance securement of an interchangeable adapter positioned in the docking regions 130a, 130b, 130c, 130d.
  • the retention mechanisms 134a, 134b, 134c, 134d can be used to supplement the physical coupling at the electrical interfaces 132a, 132b, 132c, 132d such as the illustrated sockets.
  • retention mechanism 134a This can reduce the likelihood of the interchangeable adapter being inadvertently removed from the receiver 110.
  • retention mechanism 134a For brevity, the structure of retention mechanism 134a will be described in further detail. It is to be understood that the structures described with respect to retention mechanism 134a can be utilized for other retention mechanisms, such as retention mechanisms 134b, 134c, 134c.
  • the retention mechanism 134a can include a plate 136a.
  • the plate 136a can include a lip 138a extending from the plate 136a at or proximate a forward edge of the plate 136a.
  • the lip 138a can engage one or more corresponding structures on the interchangeable adapters such as, but not limited to, hooks or slots.
  • the lip 138a can include geometry which facilitates proper attachment of an interchangeable adapter to the receiver 110.
  • the geometry can be keyed or registered to corresponding features on the interchangeable adapter to reduce the likelihood of the interchangeable adapter being installed in a misaligned orientation.
  • the register geometry can inhibit installation of interchangeable adapters which may be incompatible with the receiver 110, or at least the docking region 130a, which can also reduce the likelihood of damage to more fragile components.
  • the lip 138a can include triangular cutouts 140a at opposite sides of the lip 138a; however, it is to be understood that other geometries can be used such as, but not limited to, circles, squares, slots, and the like. Moreover, it is to be understood that cutouts can be positioned along other portions of the lip 138a.
  • the retention mechanism 134a can be movable from an engaged configuration to a disengaged configuration.
  • the retention mechanism 134a can be positioned to couple with a corresponding structure of the interchangeable adapter.
  • the retention mechanism 134a can secure the interchangeable adapter within the docking region 130a and reduce the likelihood that the interchangeable adapter is inadvertently removed from the docking region 130a.
  • the retention mechanism 134a can be positioned to allow the interchangeable adapter to be removed from the docking region 130a or inserted into the docking region 130a.
  • the plate 136a and lip 138a can be rotated and/or translated upwards relative to the position shown in Figure 3.
  • the plate 136a can be rotatable about a pivot at or proximate a rearward edge of the plate 136a.
  • the plate 136a can be attached via one or more fasteners 142a to a cross-member 144 coupled to the frame 112.
  • the cross- member 144 can be fixed relative to the frame 112 and the plate 136a can function as a cantilever about the fasteners 142a.
  • the plate 136a can be formed from a resilient material that allows the plate 136a to be moved upward upon application of a modest amount of force (e.g., between about 1 lbf to about 20 lbf, preferably between about 3 lbf to about 15 lbf, and more preferably between about 5 lbf to about 10 lbf).
  • the retention member 134a can include one or more biasing members, such as a cantilever spring, coil spring, torsion spring, or the like, which can bias the retention member 134a towards the engaged configuration.
  • the receiver 110 can include one or more ports 150, 152, such as a USB port and a power port respectively.
  • the one or more ports 150, 152 can be coupled to a circuit board 122 positioned behind (to left as shown in Figure 4) circuit board 120.
  • the receiver 110 can be electrically coupled to an inkjet refilling system via one or more ports, such as port 150 or other ports (not shown), to establish communications between the inkjet refilling system and the modular cartridge configuration system 100. This can allow the inkjet refilling system to control aspects of operation of the modular cartridge configuration system and vice-versa.
  • the modular cartridge configuration system can utilize some of the on-board processing power of the inkjet refilling system.
  • the modular cartridge configuration system can be powered separately from the inkjet refilling system via a port 152, which can be a power port (e.g., a 5V power port). In some implementations, this can allow the modular cartridge configuration system to be operated separately from the inkjet refilling system.
  • the receiver 110 can include a power switch 154 to control the on-off state of the modular cartridge configuration system. While two ports 150, 152 are shown, it is to be understood that a fewer number of ports or a greater number of ports can be used.
  • the receiver 110 and/or the interchangeable adapters can include additional ports, such as additional USB ports, which can allow for systems to communicate with the modular configuration system and/or allow for other types of functions to be performed, such as diagnostics.
  • FIG. 5 illustrates a front perspective view of the interchangeable adapter 200, which can include a base 210.
  • the base 210 can be used to support various components of the interchangeable adapter 200.
  • the base 210 can include a support plate 212 generally sized and shaped to fit inkjet cartridges of a particular type (i.e., a family or series of inkjet cartridges).
  • the support plate 212 can include a horizontally-oriented portion 214a and a vertically-oriented portion 214b. In some implementations, this geometry may match certain families or series of Epson ® cartridges.
  • the base 210 can also include a vertically oriented rear wall 216 and vertically oriented sidewalls 218 to house electronics (as shown in Figure 8) within the base 210.
  • the vertically oriented rear wall 216 and vertically oriented sidewalls 218 can cover electronics within the base 210.
  • the interchangeable adapter 200 can include a support structure 230 sized and shaped to fit inkjet cartridges of a particular type (i.e., a different family or series of inkjet cartridges).
  • the support structure 230 can be used to couple an inkjet cartridge (not shown) directly to the base 210.
  • the support structure 230 can be separate from the base 210. This can facilitate the manufacturing process.
  • the base 210 can be more generally sized and shaped to accommodate a wider range of inkjet cartridges while the support structure 230 is more specifically sized and shaped to accommodate a particular type of inkjet cartridge.
  • the interchangeable adapter 200 can include one or more retention mechanisms 224 for coupling to corresponding structures of the receiver, such as retention mechanisms 134a, 134b, 134c, 134d (as shown in Figure 3).
  • the retention mechanisms 224 can enhance securement of the interchangeable adapter 200 to a docking region of the receiver, such as docking regions 130a, 130b, 130c, 130d (as shown in Figure 3).
  • the retention mechanisms 224 can be used to supplement the physical coupling at an electrical interface between the receiver and the interchangeable adapter 200. This can reduce the likelihood of the interchangeable adapter 200 being inadvertently removed from the receiver.
  • the retention mechanisms 224 can include hooks with slots extending from the rear wall 216 of the base 210.
  • the hooks can engage one or more corresponding structures on the receiver such as, but not limited to, lips 138a, 138b, 138c, 138d (as shown in Figure 3).
  • the retention mechanisms 224 can include geometry which facilitates proper attachment of the interchangeable adapter 200 to the receiver.
  • the geometry can be keyed or registered to corresponding features on the interchangeable adapter to reduce the likelihood that the interchangeable adapters are installed in a misaligned orientation.
  • the register geometry can inhibit installation of the interchangeable adapter 200 to an incompatible receiver, or at least an incompatible docking region of the receiver.
  • the hooks can engage the keyed features of the lip.
  • other geometries for the retention mechanisms 224 can be used such as, but not limited to, protrusions, slots, recesses, and the like.
  • retention mechanisms 224 can be positioned along other portions of the base 210.
  • the interchangeable adapter 200 can include other alignment features 226 to further facilitate alignment of the interchangeable adapter 200 with the receiver.
  • the alignment feature 226 can include a foot extending from the rear wall 216.
  • the alignment feature 226 can be received within a recess of the receiver.
  • the alignment feature 226 can include a cover 228.
  • the cover 228 can be formed from a material different (e.g., softer) than that of the base 210 to reduce the likelihood of damaging components of the receiver if an operator attempts to attach the interchangeable adapter 200 to the receiver in a misaligned orientation.
  • Figure 6 illustrates the interchangeable adapter 200 with the support structure 230 removed.
  • the support plate 212 of the base 210 can include a recessed area 220 sized to receive the support structure 230.
  • the base 210 can include geometry which facilitates proper attachment of the support structure 230 to the base 210.
  • the geometry can be keyed or registered to corresponding features on the support structure 230 to reduce the likelihood that the support structure 230 is installed in a misaligned orientation.
  • the register geometry can inhibit installation of support structures 230 which may be incompatible with the base 210.
  • the base 210 can include one or more slots or cutouts 222a, 222b, 222c in the recessed area 220 as well as a slot or cutout 222d in the side wall 218 which can engage corresponding structures of the support structure 230. It is to be understood that other geometries and features can be used such as, but not limited to, protrusions, and can be positioned along other portions of the base 210.
  • the keyed features 222a, 222b, 222c, 222d can receive corresponding keyed or registered features 232a, 232b, 232c, 232d of the support structure 230 respectively to secure the support structure 230 to the base 210.
  • the support structure 230 can be removably coupled to the base 210 via these structures.
  • the support 230 can be intended to be permanently coupled upon engagement of the keyed features 232a, 232b, 232c, 232d with corresponding keyed features 222a, 222b, 222c, 222d of the base 210.
  • the interchangeable adapter 200 can also include a cartridge interface 240 (e.g., an electrical or electro-mechanical interface) through which power and/or data can be transmitted from cartridge electronics, such as an original PLC or an existing customizable PLC.
  • the cartridge interface 240 can include one or more contacts in the form of pogo connector pins sized and shaped to contact the cartridge electronics. This can allow an inkjet cartridge to be quickly and easily coupled to the interchangeable adapter 200. The number and orientation of the contacts can be based on the type of inkjet cartridge intended to be serviced with the interchangeable adapter.
  • the cartridge interface 240 extends horizontally from a vertically oriented surface of the support plate 212.
  • the base 210 and/or support structure 230 can be sized and shaped such that the contacts of the inkjet cartridge are aligned with the cartridge interface 240 before the contacts of the inkjet cartridge are brought into contact with the cartridge interface 240. This can reduce side loads imposed on the cartridge interface 240 which may, in some implementations, be pogo connector pins.
  • the support structure 230 can be translated relative to the base 210 to allow the contacts of the inkjet cartridge to be brought into contact with the cartridge interface 240.
  • the support structure 230 can be inhibited from translating towards the cartridge interface 240 until the cartridge is properly aligned. While a cartridge interface 240 in the form of contacts has been illustrated, it is to be understood that other types of interfaces, such as a socket, can be used.
  • FIG 7 illustrates a rear perspective view of the interchangeable adapter 200, which can include a receiver interface 242 through which power and/or data can be transmitted.
  • the receiver interface 242 can be in the form of plugs or prongs configured to be inserted into electrical interfaces in the form of sockets, such as electrical interfaces 132a, 132b, 132c, 132d of receiver 110 (as shown in Figure 3).
  • This can allow an interchangeable adapter 200 to be quickly and easily be coupled to the receiver (i.e., "plug-and-play").
  • the plugs or prongs can be keyed or registered to ensure that the interchangeable adapter 200 is used only with a compatible receiver.
  • the number of prongs or the shape of the prongs or plugs themselves can be registered to be inserted only into sockets of specific receivers. While a receiver interface 242 in the form of plugs or prongs has been illustrated, it is to be understood that other types of interfaces, such as a socket, can be used.
  • the interchangeable adapter 200 is illustrated with a sidewall of the base 210 and a sidewall of the support structure 230 removed to show internal components of the interchangeable adapter 200.
  • the interchangeable adapter 200 can include a circuit board 244 to which the cartridge interface 240 and/or the receiver interface 242 can be electrically coupled. This can allow electronics of an inkjet cartridge to communicate with the receiver via the interchangeable adapter 200.
  • the electronics of the interchangeable adapter 200 can include an identification tag.
  • the identification tag can be incorporated onto the interchangeable adapter 200 such that the receiver can read the identification tag via the receiver interface 242.
  • Other types of identification tags can be incorporated.
  • the interchangeable adapter 200 can include a bar code, magnetic field identifier (MFID), and/or a radio frequency identifier (RFID).
  • MFID magnetic field identifier
  • RFID radio frequency identifier
  • the electronics of the interchangeable adapter 200 can include programming for the particular types of inkjet cartridges used with the interchangeable adapter 200.
  • the programming can include instructions for modifying an inkjet configuration, such as resetting an existing PLC and/or programming a customizable PLC. This programming can be incorporated into the circuit board 244, such as via an integrated circuit or chip.
  • interchangeable adapter 300 is illustrated separate from its receiver.
  • the interchangeable adapter 300 can include components, structures, features and/or functionality which are the same or similar to those described above in connection with interchangeable adapter 200.
  • aspects of the interchangeable adapter 300 can differ from that of interchangeable adapter 200 to allow the interchangeable adapter 300 to be used with inkjet cartridges of a different type (i.e., a different family or series of inkjet cartridges) than the type of inkjet cartridges used with interchangeable adapter 200.
  • the interchangeable adapter 300 can include a base 310.
  • the base 310 can be used to support various components of the interchangeable adapter 300.
  • the base 310 can include a support plate 312 generally sized and shaped to fit inkjet cartridges of a particular type (i.e., a family or series of inkjet cartridges). In some embodiments, the geometry of the support plate 312 may match certain families or series of Brother ® cartridges.
  • the interchangeable adapter 300 can include a support structure 330 sized and shaped to fit inkjet cartridges of a particular type. The support structure 330 can be used to couple an inkjet cartridge (not shown) directly to the base 310.
  • the interchangeable adapter 300 can include a cartridge interface 340 (e.g., an electrical or electro-mechanical interface) through which power and/or data can be transmitted from cartridge electronics, such as an original PLC or an existing customizable PLC.
  • the cartridge interface 340 can include one or more contacts in the form of pogo connectors pins sized and shaped to contact the cartridge electronics. This can allow an inkjet cartridge to be quickly and easily be coupled to the interchangeable adapter 300. The number and orientation of the contacts can be based on the type of inkjet cartridge intended to be serviced with the interchangeable adapter.
  • the cartridge interface 340 extends horizontally from a vertically oriented surface of the support plate 312.
  • the base 310 and/or support structure 330 can be sized and shaped such that the contacts of the inkjet cartridge are aligned with the cartridge interface 340 before the contacts of the inkjet cartridge are brought into contact with the cartridge interface 340. This can reduce side loads imposed on the cartridge interface 340 which may, in some implementations, be pogo connector pins.
  • the support structure 330 can be translated relative to the base 310 to allow the contacts of the inkjet cartridge to be brought into contact with the cartridge interface 340.
  • the support structure 330 can be inhibited from translating towards the cartridge interface 340 until the cartridge is properly aligned. While a cartridge interface 340 in the form of contacts has been illustrated, it is to be understood that other types of interfaces, such as a socket, can be used.
  • the interchangeable adapter 300 can include a circuit board (not shown) to which the cartridge interface 240 and/or the receiver interface (not shown) can be electrically coupled. This can allow electronics of an inkjet cartridge to communicate with the receiver via the interchangeable adapter 300.
  • the electronics of the interchangeable adapter 300 can include an identification tag.
  • the identification tag can be incorporated onto the interchangeable adapter 300 such that the receiver can read the identification tag via the receiver interface.
  • Other types of identification tags can be incorporated.
  • the interchangeable adapter 300 can include a bar code, magnetic field identifier (MFID), and/or a radio frequency identifier (RFID).
  • the identification tag for the interchangeable adapter 300 can be different from that of interchangeable adapter 200 to allow the receiver to distinguish between the interchangeable adapters.
  • the electronics of the interchangeable adapter 300 can include programming for the particular types of inkjet cartridges used with the interchangeable adapter 300.
  • the programming can include instructions for modifying an inkjet configuration, such as resetting an existing PLC and/or programming a customizable PLC. This programming can be incorporated into the circuit board, such as via an integrated circuit or chip.
  • the interchangeable adapter 300 can include components, structures, features and/or functionality which are the same or similar to those described above in connection with interchangeable adapter 200. This can allow the interchangeable adapter 300 to be used within the same docking region as the interchangeable adapter 200.
  • the electrical communication features such as a receiver interface (not shown) can be similar to receiver interface 242 of the interchangeable adapter 200.
  • This can allow the interchangeable adapter 300 to be used with the same electrical interface as the interchangeable adapter 200, such as electrical interfaces 132a, 132b, 132c, 132d of receiver 110 (as shown in Figure 3).
  • the receiver interface of interchangeable adapter 300 can be in the form of plugs or prongs configured to be inserted into electrical interfaces in the form of sockets. This can allow an interchangeable adapter 300 to be quickly and easily be coupled to the receiver (i.e., "plug- and-play").
  • the plugs or prongs can be keyed or registered similarly to receiver interface 242. However, it is to be understood that in some embodiments, the plugs or prongs can be keyed differently from those of receiver interface 242. This can be in the event that interchangeable adapter 300 is incompatible with the electrical interface to which interchangeable adapter 200 is compatible.
  • the coupling features such as retention mechanisms 324 can be similar to retention mechanisms 224 of the interchangeable adapter 200. This can allow the interchangeable adapter 300 to be used with the same coupling and/or alignment features as the interchangeable adapter 200, such as retention mechanism 134a, 134b, 134c, 134d of receiver 110 (as shown in Figure 3).
  • the retention mechanisms 324 can include hooks with slots. The hooks can engage one or more corresponding structures on the receiver such as, but not limited to, lips 138a, 138b, 138c, 138d (as shown in Figure 3).
  • the retention mechanism 324 can include geometry which facilitates proper attachment of the interchangeable adapter 300 to the receiver.
  • the hooks can engage the keyed features of the lip.
  • the retention mechanisms 324 can be keyed differently from that of retention mechanisms 224. This can be in the event that interchangeable adapter 300 is incompatible with the docking region to which interchangeable adapter 200 is compatible.
  • alignment feature 326 can be similar to alignment feature 226 of the interchangeable adapter 200. This can allow the interchangeable adapter 300 to be used in the same docking regions of the receiver as the interchangeable adapter 200.
  • the alignment feature 326 can include a foot and a cover 328.
  • the cover 328 can be formed from a material different (e.g., softer) than that of the base 310 to reduce the likelihood of damaging components of the receiver if an operator attempts to attach the interchangeable adapter 300 to the receiver in a misaligned orientation.
  • the alignment feature 326 can be sized and/or shaped differently from that of alignment feature 226. This can be in the event that interchangeable adapter 300 is incompatible with the docking region to which interchangeable adapter 200 is compatible.
  • the support structure 330 can be separate from the base 310. This allows the interchangeable adapter 300 to be configurable such that other inkjet cartridges in the same family may be used within the interchangeable adapter 300 by simple modification of the size or shape of only the support structure 330. For example, making the support structure shorter or taller may allow other inkjet cartridges in the same family to fit within the interchangeable adapter 300.
  • interchangeable adapter 400 is illustrated separate from its receiver.
  • the interchangeable adapter 400 can include components, structures, features and/or functionality which are the same or similar to those described above in connection with interchangeable adapters 200, 300.
  • aspects of the interchangeable adapter 400 can differ from that of interchangeable adapters 200, 300 to allow the interchangeable adapter 400 to be used with inkjet cartridges of a different type (i.e., a different family or series of inkjet cartridges) than the types of inkjet cartridges used with interchangeable adapters 200, 300.
  • the interchangeable adapter 400 can include a base 410.
  • the base 410 can be used to support various components of the interchangeable adapter 400.
  • the base 410 can include a support plate 412 generally sized and shaped to fit inkjet cartridges of a particular type (i.e., a family or series of inkjet cartridges). In some embodiments, the geometry of the support plate 412 may match certain families or series of Canon ® cartridges.
  • the interchangeable adapter 400 can include a support structure 430 sized and shaped to fit inkjet cartridges of a particular type.
  • the support structure 430 can be used to couple an inkjet cartridge (not shown) directly to the base 410. In some embodiments, such as that shown, the support structure 430 can be separate from the base 410.
  • the interchangeable adapter 400 can include a cartridge interface 440 (e.g., an electrical or electro-mechanical interface) through which power and/or data can be transmitted from cartridge electronics, such as an original PLC or an existing customizable PLC.
  • the cartridge interface 440 can include one or more contacts in the form of pogo connectors pins sized and shaped to contact the cartridge electronics. This can allow an inkjet cartridge to be quickly and easily be coupled to the interchangeable adapter 400. The number and orientation of the contacts can be based on the type of inkjet cartridge intended to be serviced with the interchangeable adapter.
  • the cartridge interface 440 extends perpendicularly from an obliquely-oriented surface of the support plate 412.
  • the base 410 and/or support structure 430 can be sized and shaped such that the contacts of the inkjet cartridge are aligned with the cartridge interface 440 before the contacts of the inkjet cartridge are brought into contact with the cartridge interface 440. This can reduce side loads imposed on the cartridge interface 440 which may, in some implementations, be pogo connector pins.
  • the support structure 430 can be translated perpendicular to the oblique surface of base 410 to allow the contacts of the inkjet cartridge to be brought into contact with the cartridge interface 440.
  • the support structure 430 can be inhibited from translating towards the cartridge interface 440 until the cartridge is properly aligned. While a cartridge interface 440 in the form of contacts has been illustrated, it is to be understood that other types of interfaces, such as a socket, can be used.
  • the interchangeable adapter 400 can include a circuit board (not shown) to which the cartridge interface 440 and/or the receiver interface (not shown) can be electrically coupled. This can allow electronics of an inkjet cartridge to communicate with the receiver via the interchangeable adapter 400.
  • the electronics of the interchangeable adapter 400 can include an identification tag.
  • the identification tag can be incorporated onto the interchangeable adapter 400 such that the receiver can read the identification tag via the receiver interface.
  • Other types of identification tags can be incorporated.
  • the interchangeable adapter 400 can include a bar code, magnetic field identifier (MFID), and/or a radio frequency identifier (RFID).
  • the identification tag for the interchangeable adapter 400 can be different from that of interchangeable adapters 200, 300 to allow the receiver to distinguish between the interchangeable adapters.
  • the electronics of the interchangeable adapter 400 can include programming for the particular types of inkjet cartridges used with the interchangeable adapter 400.
  • the programming can include instructions for modifying an inkjet configuration, such as resetting an existing PLC and/or programming a customizable PLC. This programming can be incorporated into the circuit board, such as via an integrated circuit or chip.
  • the interchangeable adapter 400 can include components, structures, features and/or functionality which are the same or similar to those described above in connection with interchangeable adapters 200, 300. This can allow the interchangeable adapter 400 to be used within the same docking region as the interchangeable adapters 200, 300.
  • the electrical communication features such as a receiver interface (not shown) can be similar to receiver interfaces of the interchangeable adapters 200, 300, such as receiver interface 242 of the interchangeable adapter 200.
  • This can allow the interchangeable adapter 400 to be used with the same electrical interface as the interchangeable adapters 200, 300, such as electrical interfaces 132a, 132b, 132c, 132d of receiver 110 (as shown in Figure 3).
  • the receiver interface of interchangeable adapter 400 can be in the form of plugs or prongs configured to be inserted into electrical interfaces in the form of sockets. This can allow an interchangeable adapter 400 to be quickly and easily be coupled to the receiver (i.e., "plug- and-play").
  • the plugs or prongs can be keyed or registered similarly to receiver interface 242. However, it is to be understood that in some implementations, the plugs or prongs can be keyed differently from those of receiver interface 242. This can be in the event that interchangeable adapter 400 is incompatible with the electrical interface to which interchangeable adapters 200, 300 are compatible.
  • the coupling features such as retention mechanisms 424 can be similar to retention mechanisms 224, 324 of the interchangeable adapters 200, 300. This can allow the interchangeable adapter 400 to be used with the same coupling and/or alignment features as the interchangeable adapters 200, 300, such as retention mechanism 134a, 134b, 134c, 134d of receiver 110 (as shown in Figure 3).
  • the retention mechanisms 424 can include hooks with slots. The hooks can engage one or more corresponding structures on the receiver 110 such as, but not limited to, lips 138a, 138b, 138c, 138d (as shown in Figure 3).
  • the retention mechanisms 424 can include geometry which facilitates proper attachment of the interchangeable adapter 400 to the receiver.
  • the hooks can engage the keyed features of the lip.
  • the retention mechanisms 424 can be keyed differently from that of retention mechanisms 224, 324. This can be in the event that interchangeable adapter 400 is incompatible with the docking region to which interchangeable adapters 200, 300 are compatible.
  • alignment feature 426 can be similar to alignment features 226, 326 of the interchangeable adapters 200, 300. This can allow the interchangeable adapter 400 to be used in the same docking regions of the receiver as the interchangeable adapters 200, 300.
  • the alignment feature 426 can include a foot and a cover 428.
  • the cover 428 can be formed from a material different (e.g., softer) than that of the base 410 to reduce the likelihood of damaging components of the receiver if an operator attempts to attach the interchangeable adapter 400 to the receiver in a misaligned orientation.
  • the alignment feature 426 can be sized and/or shaped differently from that of alignment features 226, 326. This can be in the event that interchangeable adapter 400 is incompatible with the docking region to which interchangeable adapters 200, 300 are compatible.
  • the support structure 430 can be separate from the base 410. This allows the interchangeable adapter 400 to be configurable such that other inkjet cartridges in the same family may be used within the interchangeable adapter 400 by simple modification of the size or shape of only the support structure 430. For example, making the support structure shorter or taller may allow other inkjet cartridges in the same family to fit within the interchangeable adapter 400.
  • interchangeable adapter 500 is illustrated separate from its receiver.
  • the interchangeable adapter 500 can include components, structures, features and/or functionality which are the same or similar to those described above in connection with interchangeable adapters 200, 300, 400.
  • aspects of the interchangeable adapter 500 can differ from that of interchangeable adapters 200, 300, 400 to allow the interchangeable adapter 500 to be used with inkjet cartridges of a different type (i.e., a different family or series of inkjet cartridges) than the types of inkjet cartridges used with interchangeable adapters 200, 300, 400.
  • the interchangeable adapter 500 can include a base 510.
  • the base 510 can be used to support various components of the interchangeable adapter 500.
  • the base 510 can include a support plate 512 generally sized and shaped to fit inkjet cartridges of a particular type (i.e., a family or series of inkjet cartridges). In some embodiments, the geometry of the support plate 512 may match certain families or series of Canon ® cartridges.
  • the interchangeable adapter 500 can include a support structure 530 sized and shaped to fit inkjet cartridges of a particular type.
  • the support structure 530 can be used to couple an inkjet cartridge (not shown) directly to the base 510. In some embodiments, such as that shown, the support structure 530 can be separate from the base 510.
  • the interchangeable adapter 500 can include a cartridge interface 540 (e.g., an electrical or electro-mechanical interface), as shown in Figure 14, through which power and/or data can be transmitted from cartridge electronics, such as an original PLC or an existing customizable PLC.
  • the cartridge interface 540 can include one or more contacts in the form of pogo connectors pins sized and shaped to contact the cartridge electronics. This can allow an inkjet cartridge to be quickly and easily be coupled to the interchangeable adapter 500. The number and orientation of the contacts can be based on the type of inkjet cartridge intended to be serviced with the interchangeable adapter.
  • the cartridge interface 540 extends vertically and is positioned at or proximate a horizontally-oriented portion of the support plate 512.
  • the base 510 and/or support structure 530 can be sized and shaped such that the contacts of the inkjet cartridge are aligned with the cartridge interface 540 before the contacts of the inkjet cartridge are brought into contact with the cartridge interface 540. This can reduce side loads imposed on the cartridge interface 540 which may, in some implementations, be pogo connector pins.
  • the support structure 530 can be translated relative to the base 510 to allow the contacts of the inkjet cartridge to be brought into contact with the cartridge interface 540.
  • the support structure 530 can be inhibited from translating towards the cartridge interface 540 until the cartridge is properly aligned. While a cartridge interface 540 in the form of contacts has been illustrated, it is to be understood that other types of interfaces, such as a socket, can be used.
  • the interchangeable adapter 500 can include a circuit board (not shown) to which the cartridge interface 540 and/or the receiver interface (not shown) can be electrically coupled. This can allow electronics of an inkjet cartridge to communicate with the receiver via the interchangeable adapter 500.
  • the electronics of the interchangeable adapter 500 can include an identification tag.
  • the identification tag can be incorporated onto the interchangeable adapter 500 such that the receiver can read the identification tag via the receiver interface.
  • Other types of identification tags can be incorporated.
  • the interchangeable adapter 500 can include a bar code, magnetic field identifier (MFID), and/or a radio frequency identifier (RFID).
  • the identification tag for the interchangeable adapter 500 can be different from that of interchangeable adapters 200, 300, 400 to allow the receiver 110 to distinguish between the interchangeable adapters.
  • the electronics of the interchangeable adapter 500 can include programming for the particular types of inkjet cartridges used with the interchangeable adapter 500.
  • the programming can include instructions for modifying an inkjet configuration, such as resetting an existing PLC and/or programming a customizable PLC. This programming can be incorporated into the circuit board, such as via an integrated circuit or chip.
  • the interchangeable adapter 500 can include components, structures, features and/or functionality which are the same or similar to those described above in connection with interchangeable adapters 200, 300, 400. This can allow the interchangeable adapter 500 to be used within the same docking region as the interchangeable adapters 200, 300, 400.
  • the electrical communication features such as a receiver interface (not shown) can be similar to receiver interfaces of the interchangeable adapters 200, 300, 400 such as receiver interface 242 of the interchangeable adapter 200.
  • This can allow the interchangeable adapter 500 to be used with the same electrical interface as the interchangeable adapters 200, 300, such as electrical interfaces 132a, 132b, 132c, 132d of receiver 110 (as shown in Figure 3).
  • the receiver interface of interchangeable adapter 500 can be in the form of plugs or prongs configured to be inserted into electrical interfaces in the form of sockets. This can allow an interchangeable adapter 500 to be quickly and easily be coupled to the receiver (i.e., "plug- and-play").
  • the plugs or prongs can be keyed similarly to receiver interface 242. However, it is to be understood that in some implementations, the plugs or prongs can be keyed differently from those of receiver interface 242. This can be in the event that interchangeable adapter 500 is incompatible with the electrical interface to which interchangeable adapters 200, 300, 400 are compatible.
  • the coupling features such as retention mechanisms 524 can be similar to retention mechanisms 224, 324, 424 of the interchangeable adapters 200, 300, 400. This can allow the interchangeable adapter 500 to be used with the same coupling and/or alignment features as the interchangeable adapters 200, 300, 400, such as retention mechanism 134a, 134b, 134c, 134d of receiver 110 (as shown in Figure 3).
  • the retention mechanisms 524 can include hooks with slots. The hooks can engage one or more corresponding structures on the receiver 110 such as, but not limited to, lips 138a, 138b, 138c, 138d (as shown in Figure 3).
  • the retention mechanisms 524 can include geometry which facilitates proper attachment of the interchangeable adapter 500 to the receiver 110. As shown in the illustrated embodiment, the hooks can engage keyed features of the lip. However, it is to be understood that in some embodiments, the retention mechanisms 524 can be keyed differently from that of retention mechanisms 224, 324, 424. This can be in the event that interchangeable adapter 500 is incompatible with the docking region to which interchangeable adapters 200, 300, 400 are compatible.
  • alignment feature 526 can be similar to alignment features 226, 326, 426 of the interchangeable adapters 200, 300 s 400. This can allow the interchangeable adapter 500 to be used in the same docking regions of the receiver as the interchangeable adapters 200, 300, 400.
  • the alignment feature 526 can include a foot and a cover 528.
  • the cover 528 can be formed from a material different (e.g., softer) than that of the base 510 to reduce the likelihood of damaging components of the receiver if an operator attempts to attach the interchangeable adapter 500 to the receiver in a misaligned orientation.
  • the alignment feature 526 can be sized and/or shaped differently from that of alignment features 226, 326, 426. This can be in the event that interchangeable adapter 500 is incompatible with the docking region to which interchangeable adapters 200, 300, 400 are compatible.
  • the support structure 530 can be separate from the base 510. This allows the interchangeable adapter 500 to be configurable such that other inkjet cartridges in the same family may be used within the interchangeable adapter 500 by simple modification of the size or shape of only the support structure 530. For example, making the support structure shorter or taller may allow other inkjet cartridges in the same family to fit within the interchangeable adapter 500.
  • FIGS 15 and 16 a method of coupling the interchangeable adapter 200 with the receiver 110 is illustrated. Both Figures 15 and 16 are side-views of a cross-section along a line separating docking regions 130a, 130b (as shown in Figure 3).
  • the interchangeable adapter 200 is detached from the receiver 110.
  • the interchangeable adapter 200 can be advanced towards the receiver 110.
  • the retention mechanism 224a of the interchangeable adapter 200 can be brought into contact with the lip 138a of the retention mechanism 134a and can be advanced towards the receiver 110.
  • the interchangeable adapter 200 can be rotated towards the receiver 110.
  • the cover 228 of the interchangeable adapter 200 contacts the floor 116, at least a lip 138a of the retention mechanism 134a can be displaced upwards by the retention mechanism 224a of the interchangeable adapter 200 thereby allowing the interchangeable adapter 200 to be rotated further towards the receiver 110.
  • the retention mechanism 134a can be displaced into the disengaged configuration.
  • the retention mechanism 134a can then be biased back downwards toward the engaged configuration, as the tip of the foot 228 passes directly below the contact point at 138a, and as the interchangeable adapter 200 is further rotated towards the receiver 110 and ultimately coupled to the receiver 110.
  • This can secure the interchangeable adapter 200 to the receiver 110.
  • This can facilitate installation of interchangeable adapters 200 into the receiver 110 by allowing an operator to install the interchangeable adapters 200 via a single motion.
  • an operator can install the interchangeable adapter 200 by first pulling the retention mechanism 134a upwards towards a disengaged configuration prior to advancing the interchangeable adapter 200 towards the receiver 110. The operator can then allow the retention mechanism 134a to return back to the engaged position or, in embodiments where the retention mechanism 134a is not biased, manually move the retention mechanism 134a back towards the engaged position.
  • the interchangeable adapter 200 is attached to the receiver 110.
  • the retention mechanism 134a of the receiver 110 can engage the corresponding retention mechanism 224a of the interchangeable adapter 200.
  • the receiver interface 242 of the interchangeable adapter 200 can be positioned in contact with the electrical interface 132a of the receiver 110.
  • plugs or prongs of the receiver interface 242 can be received within a socket of electrical interface 132a.
  • the alignment feature 226 of the interchangeable adapter 200 can be positioned beneath the circuit board 120 of the receiver 110.
  • the modular system 100 illustrated in Figures 1-16 include components designed to allow for horizontal coupling of interchangeable adapters to a receiver, it is to be understood that other configurations can be used.
  • the electrical interface of the receiver and receiver interface of the interchangeable adapter can be positioned along a horizontally extending surface to allow for vertical coupling of interchangeable adapters to a receiver.
  • FIG 17 a flowchart of an embodiment of a method 600 for modifying an inkjet cartridge configuration using a modular configuration modification system, such as modular system 100, is shown.
  • the method 600 as described herein may be employed after using the other components of the refilling system 10 as described above and shown in Figure 1 ; however, the order of this sequence can be reversed, with the refilling system 10 being utilized after, or in between, any of the steps described in method 600.
  • one goal of the configuration modification method 600 is to reset an existing PLC or to reprogram a new customizable PLC; however, in other embodiments the method 600 may be used to configure other electronics of the inkjet cartridge.
  • the system and method 600 described below is an integrated part of the inkjet refilling system 10 which can include the modular cartridge configuration system 100 attached thereto.
  • the method 600 can be implemented in a standalone version of the modular cartridge configuration system 100.
  • the method 600 can be implemented on the modular cartridge configuration system 100 without connecting the modular cartridge configuration system 100 to the inkjet refilling system 10.
  • the method 600 will be described in connection with inkjet refilling system 10 which can include the modular cartridge configuration system 100.
  • the method may instead be performed by the modular cartridge configuration system 100 separately from the inkjet refilling system 10.
  • the method 600 can start at block 602 and move to block 610 where the inkjet refilling system detects whether an interchangeable adapter, such as interchangeable adapter 200, has been coupled to the receiver, such as receiver 110.
  • the system can perform this process by exchanging electrical signals to and from the interchangeable adapter.
  • the system can transmit electrical signals to and from the interchangeable adapter via an interface, such as receiver interface 242, which can be electrically coupled to an interface of the receiver, such as electrical interface 132a.
  • the system can detect the adapter coupled to the receiver as soon as a circuit is formed at one of the docking regions, such as docking regions 130a, 130b, 130c, 130d.
  • the system can determine the type of interchangeable adapter attached to the receiver.
  • the system can determine the type of interchangeable adapter based on detection of an identification tag of the interchangeable adapter.
  • the system can detect the identification tag by exchanging electrical signals to and from the interchangeable adapter.
  • aspects of the system can be modified based on the type of interchangeable adapter. For example, a user interface, such as user interface 70, can be updated to display information pertinent to the interchangeable adapter such as, but not limited to, a status of credentials which is described in further detail below.
  • the method 600 can then move to block 615 where the inkjet refilling system detects whether an inkjet cartridge has been coupled to the interchangeable adapter, such as interchangeable adapter.
  • the system can perform this process by exchanging electrical signals to and from electronics, such as a PLC, on the inkjet cartridge.
  • the system can transmit electrical signals to and from the inkjet cartridge via interfaces on the interchangeable adapter and the receiver.
  • the method 600 can then move to block 620 where the inkjet refilling system determines the type of inkjet cartridge attached to the receiver.
  • the system can determine the type of inkjet cartridge based on detection of identification information from the electronics, such as a PLC, on the inkjet cartridge. This identification information can be obtained from the electronics during the detection step described in block 615.
  • the system can determine the type of inkjet cartridge based on detection of one or more identification tags of the interchangeable adapter to which the inkjet cartridge is attached. This identification tag can be pulled from the interchangeable adapter during the optional detection step described in connection with block 610.
  • the system can modify an inkjet configuration only if certain credentials are available.
  • the credentials can include credits which can be expended each time an inkjet configuration modification is performed.
  • the method 600 can then move to block 625 where the inkjet refilling system 10 determines the status of these credentials.
  • the system 10 can determine credit information for the particular inkjet cartridge.
  • the system 10 can obtain credit information from a database which is locally stored in memory residing within the modular system (e.g., on an interchangeable adapter or the receiver), locally stored in memory residing within other components of the system, or stored offsite.
  • the method 600 can then move to block 630 where a determination is made as to whether or not the proper credentials are received.
  • the credentials are credits
  • the inkjet refilling system can determine whether these credits meet or exceed a threshold to modify the inkjet configuration.
  • the system can compare the number of credits with a threshold amount. For example, the system can pull the threshold amount from a database which is locally stored in memory residing within the modular system (e.g., on an interchangeable adapter or the receiver), locally stored in memory residing within other components of the system, or stored offsite.
  • the method 600 can move to block 635.
  • the system can provide a prompt to the operator, such as via a user interface, indicating the current credentials and the required credentials.
  • the system can provide the operator with an option to increase the number of credits.
  • the system can provide the operator with a prompt on the user interface providing one or more options, such as a purchase, to increase the number of credits.
  • the system can process the request for additional credits.
  • the system can communicate with an offsite source (e.g., an offsite server) which handles the transaction and transfers these credits to the system.
  • an offsite source e.g., an offsite server
  • a database which stores credit information can be updated (e.g., increased) based on the transaction.
  • the method 600 can then move to block 640 where the inkjet refilling system determines whether proper credentials exist after having provided a notification to the operator at block 635.
  • the system can determine whether the number of credits increased after provision of the prompt to the operator or whether the operator declined the opportunity to increase the number of credits. Should the system detect an increased number of credits, the system can then compare the increased number of credits with the threshold amount in a manner similar to that performed at block 630.
  • the method 600 can move to block 670 thereby ending the method 600.
  • the method 600 can provide an error prompt to the operator. This error prompt can provide an indication that the inkjet cartridge configuration has not been modified.
  • the method can proceed to step 650.
  • the system can proceed with modifying the inkjet cartridge configuration.
  • the system can begin modifying the inkjet cartridge configuration as soon as the system determines that sufficient credits exist.
  • the system does not start modifying the inkjet cartridge configuration until the operator initiates the procedure such as via a user interface.
  • the system can modify the inkjet cartridge configuration by exchanging electrical signals to and from electronics, such as a PLC, on the inkjet cartridge. For example, the system can transmit electrical signals to and from the inkjet cartridge via interfaces on the interchangeable adapter and the receiver.
  • the system can reset the inkjet cartridge configuration. This ensures that the serviced inkjet cartridge is usable when replaced within an inkjet printer. For example, the system can reset the PLC so that the PLC is recognized as being new or full by the inkjet printer. In some embodiments, the system can delete an existing configuration on the PLC and reprogram the configuration of the PLC to a state similar to that when the PLC was originally manufactured. In some embodiments, the system can reset "fill level" functionality on the PLC.
  • the system can program the inkjet cartridge configuration.
  • a unique set of programmed instructions is communicated to the customizable PLC, thus configuring that PLC for use with one particular inkjet cartridge SKU.
  • the PLC contains a basic configuration specific for a particular cartridge family or series.
  • the PLC has no configuration information, or a limited configuration information, and the configuration step consists of downloading a more complete configuration to provide for full PLC functionality and configuration.
  • the specific PLC SKU information that is, the configuration indicative of the cartridge's color, ink volume, size and/or type, is transmitted to the PLC on the inkjet cartridge using a methodology that can be unique to each PLC manufacturer.
  • this configuration after downloaded to a generic configurable PLC, allows the PLC to respond correctly to the various queries of the inkjet cartridge by the inkjet printer about the inkjet cartridge's type, size, color, ink level, etc.
  • this PLC SKU configuration information is a binary code.
  • this PLC SKU configuration information is sent via ASCII, hexadecimal, or other communication schema. Further details pertaining to programming a new, customizable PLC can be found in U.S. Patent No. 8,602,536 entitled "Programming Customizable Smart-Chip in an Ink Refilling Station," issued December 10, 2013, the entirety of which has been incorporated by reference herein.
  • the method 600 can then move to block 655 where a determination is made as to whether or not the modification of the inkjet cartridge configuration is complete. Should the inkjet refilling system determine that modifications have not yet been completed, the method 600 can move to block 660 in which the system can display the status of the modification. For example, the system can display a progress bar on a user interface. The method 600 can then return to block 650 to continue modification of the inkjet cartridge configuration. Should the system determine that modifications have been completed, the method 600 can move to block 665 in which the system can display completion of the modification process. For example, the system can display such information on a user interface 70 and may provide a notice to the operator that the inkjet cartridge can be safely removed.
  • the system can then move to block 670 thereby ending the method 600.
  • the system can apply the requisite number of credits for the modification.
  • a database which stores credit information can be updated (e.g., decreased) based on the applied number of credits.
  • the steps of method 600 can be interchanged. Moreover, it is to be understood that one or more of the steps of method 600 can be omitted. For example, in some embodiments, the system can apply the requisite number of credits before, or during, modification of the inkjet cartridge configuration at block 650. As another example, in embodiments where credentials are not required to modify the inkjet cartridge configuration, the method 600 can omit any of steps 625, 630, 635, 640. In such an embodiment, the method 600 can immediately move from determining the type of inkjet cartridge at block 620 to modifying the inkjet cartridge configuration at block 650. It is also to be understood that additional steps may be added to method 600. For example, the method 600 can include steps in which the system verifies operability of one or more of the receiver, interchangeable adapter, and/or the inkjet cartridge.
  • an inkjet refilling system 1010 with an integrated scale 1200 is shown.
  • the system can be a floor-standing unit.
  • the system can take on different form-factors, such as a desk-top unit.
  • the system includes a drill station 1015 having an actuator 1018.
  • the actuator 1018 comprises a handle on a lever.
  • an on/off switch activates the drill.
  • a slide channel 1025 allows the actuator to slide up and down as the drill is engaged with an inkjet cartridge.
  • a covered self-centering drill bit 1028 protrudes from the lower portion of the drill station, and is connected to the actuator 1018 so that movement of the actuator 1018 within the slide channel 1025 results in the covered drill bit 1028 moving up and down.
  • Beneath the covered drill bit 1028 is a flat surface 1030 where adapters or fixtures are placed containing inkjet cartridges or tanks to be drilled. Once a fixture has been placed on the flat surface 1030 and aligned beneath the drill bit 1028, any of several on/off switches, known in the art, can be used to activate the self-centering drill bit 1028.
  • the actuator 1018 is then slid down within the slide channel 1025 until the drill bit 1028 drills a hole within the cartridge or tank.
  • the drill mechanism may be configured such that the drill activates and begins to spin the drill bit as soon as the handle is lowered from the top of the spring-biased upper position in the slide channel 1025.
  • the term "inkjet cartridge” means a typical cartridge having a print head, and also includes an inkjet tank that does not include an inkjet print head.
  • a cleaning station 1040 Adjacent the drilling station 1015 is a cleaning station 1040 which is configured to receive an inkjet cartridge and remove any excess ink from the cartridge prior to refilling.
  • the cleaning station 1040 includes a mounting station 1045 which is adapted to receive the plurality of the fixtures described above.
  • a portion of the mounting station 1045 includes an evacuation station that communicates with a vacuum source in order to evacuate the ink from any cartridge that is inserted into the mounting station 1045.
  • a central portion 1050 of the system 1010 can include a nozzle refilling station 1055 that is configured to receive an inkjet cartridge and refill that cartridge through its nozzles.
  • inkjet cartridges eject ink from a set of nozzles. In some cases it is possible to refill or clean inkjet cartridges by forcing ink or cleaning solutions into the cartridge through the nozzles.
  • One example of such a cartridge is the Hewlett Packard Model HP45 inkjet cartridge.
  • the system forces a predetermined quantity of ink into the cartridge through the nozzles.
  • the nozzle refilling station 1055 also includes a vacuum source so that prior to nozzle filling the inkjet cartridge it can be evacuated to remove any unused ink.
  • the central portion 1050 can include a door 1062 that seals a vacuum chamber when closed to allow a low pressure environment to be created by the vacuum source. In this manner the system knows the proper amount of ink to use in refilling the cartridge.
  • the nozzle refilling station 1055 includes a wash solution source that can be used to rinse the interior of the cartridge prior to refilling. Wash solution may include sterile filtered water, or a cleansing solution adapted for cleaning inkjet cartridges.
  • a user interface 1070 Adjacent the central portion 1050 is a user interface 1070 which is used by the operator to control each step in the refilling process.
  • the user interface comprises a touch screen graphical user interface.
  • the user interface can include one or more visual displays and one or more input devices such as keypads.
  • the user interface is linked to a central computer system (not shown) that controls all of the functions of the system 1010. By inputting commands through the user interface 1070, an operator can perform the functions described herein.
  • the integrated scale 1200 can include a cover 1205 which can be moved to shield the scale 1200 when the scale 1200 is not in use.
  • FIG 19 illustrates a front perspective view of the scale 1200 without the cover.
  • the scale 1200 can be attached to components of an inkjet refilling system, such as inkjet refilling system 1010.
  • the scale can be used to measure a mass and/or weight of an inkjet cartridge.
  • the scale 1200 can be used to provide a fill status of the inkjet cartridge.
  • the scale 1200 can provide fill statuses based on the measured mass or weight of the inkjet cartridge.
  • the scale 1200 can provide generalized fill statuses. These generalized fill statuses provide an approximation of the fill status (as shown in Figure 21).
  • the scale 1200 can provide specific fill statuses such as a percentage based on a range of weights of the type of inkjet cartridge being measured and/or the measured weight itself.
  • the scale 1200 can include a housing 1210 and a plate 1220 upon which an object, such as an inkjet cartridge (not shown), can be placed.
  • the housing 1210 can be attached to another component of the inkjet refilling system, such as a frame 1240.
  • the housing 1210 can include a connector wall 1212 which can be coupled to the frame 1240 of another system, such as an inkjet refilling system.
  • the coupling can be a snap-fit or slide-fit coupling to allow the scale 1200 to be more easily removed for replacement and/or servicing.
  • the scale 1200 is coupled to the frame 1240 via multiple fasteners 1214a, 1214b, 1214c inserted into keyholes.
  • the scale 1200 can include one or more retention mechanisms, such as a magnet, to ensure that the scale 1200 remains stationary.
  • the scale 1200 can include a cover (not shown) which can be opened and closed to provide access to the plate 1220. The cover can reduce the likelihood of contacting other scale components, such as the plate 1220, when the scale 1200 is not in use.
  • Figure 20 illustrates portions of the housing 1212 removed to illustrate internal components of the scale 1200, a mass or weight sensor 1222 can be positioned below the plate 1220.
  • the sensor 1222 can be electrically coupled to a circuit board 1224.
  • the scale 1200 can include an interface 1226 which can allow the scale to communicate with other components of an inkjet refilling system as discussed in further detail below.
  • the interface 1226 can be attached to a port of another system, such as an inkjet refilling system.
  • an inkjet refilling system 1250 is shown with a scale 1255, which is an icon of the scale 1200 described above in connection with Figures 19 and 20.
  • the inkjet refilling station 1250 can include a fill system 1260 which can allow an operator to refill an inkjet cartridge and can include components, structures, features and/or functionality which are similar to, or the same as, those of the inkjet refilling system 1010 described in connection with Figure 18.
  • the fill station 1260 can include stations such as a drill station, cleaning station, mounting station, and nozzle refilling station similar to those described above in connection with the inkjet refilling system 1010 described in Figure 18.
  • the fill station 1260 can include other stations including, but not limited to, a test station.
  • the inkjet refilling system 1250 can also include a user interface 1280 which can include control inputs such as buttons and/or a screen such as a touchscreen.
  • the user interface 1280 can include components, structures, features and/or functionality similar to the user interface 70
  • the inkjet refilling system 1250 can include a housing 1290.
  • the housing 1290 can be a floor-standing unit on which the scale 1255, fill system 1260, and/or user interface 1280 can be attached.
  • the system can take on different form-factors, such as a desk-top unit.
  • the scale 1255 can communicate with one or more of the fill system 1260, and/or user interface 1280 via the interface 1226.
  • FIG 23 a flowchart of an embodiment of a method 1300 for providing a fill status of an inkjet cartridge.
  • the method 1300 as described herein may be employed after using the other components of the refilling system 1250 as described above and shown in Figure 22; however, the order of this sequence can be reversed, with the refilling system 1250 being utilized after, or in between, any of the steps described in method 1300.
  • one goal of the fill status determination method 1300 is to provide an approximation of the fill status of the inkjet cartridge after the inkjet cartridge has been serviced and refilled. This can ensure that the refilling operation was successful.
  • the fill status determination method 1300 can be performed prior to servicing and refilling of an inkjet cartridge. This can provide the existing fill status of the inkjet cartridge prior to servicing and refilling.
  • the inkjet cartridge may be sufficiently filled that the operator (or customer) may decide to hold off on servicing and refilling the inkjet cartridge.
  • the system and method 1300 described below is an integrated part of the inkjet refilling system 1250 which can include scale 1200 attached thereto.
  • the method 1300 can be implemented in a standalone version of the scale 1200.
  • the method 1300 can be implemented on the scale 1200 without connecting the scale 1200 to the inkjet refilling system 1250.
  • the method 1300 will be described in connection with inkjet refilling system 1250 which can include the scale 1200.
  • the method may be performed by the scale 1200 separately from the inkjet refilling system 1250.
  • the method 1300 can start at block 1302 and move to block 1310 where the inkjet refilling system detects whether an inkjet cartridge has been placed on a scale, such as scale 1220.
  • the system can perform this process by comparing an electrical signal received from a sensor, such as sensor 1222, with a default (e.g., "zeroed” or calibrated) signal from the sensor. If the system does not detect a deviation from the default signal, the method 1300 can proceed to block 1315. In some embodiments, the system can provide a notification to the user that the system remains in an idle state. The method 1300 can proceed to block 1357 whereby the method ends.
  • the method 1300 can proceed to block 1320.
  • the system measures a mass or weight of the inkjet cartridge based on a deviation of the received signal from the sensor and the default signal.
  • the system can be calibrated to increase accuracy of the system. In some instances, such calibration can be performed periodically.
  • the method 1300 can then proceed to block 1325, where the system can obtain cartridge information, such as a cartridge type.
  • the system can obtain this information from other components of the system.
  • the system can include a reader which can detect a cartridge type based on electronics on the inkjet cartridge.
  • the system can obtain this information from a user input or from the inkjet cartridge itself.
  • the method 1300 can then proceed to block 1330, where the system can determine whether cartridge information for the obtained cartridge type exists.
  • the cartridge information can be stored in memory residing within the scale, memory residing within other components of the inkjet refilling system, or off site. If the system does not detect cartridge information, the method 1300 can proceed to block 1335.
  • the system can provide a notification to the user that the system cannot locate information (e.g., a table) for the inkjet cartridge and move to block 1357 wherein the method ends. In some embodiments, the system may provide the user with options to obtain this information.
  • the system may prompt a user to allow the system to attempt to download this information from an offsite source (e.g., an offsite server) or for the user to provide a location from which the information can be downloaded (e.g., web address, removable drive, etc.).
  • an offsite source e.g., an offsite server
  • a location from which the information can be downloaded e.g., web address, removable drive, etc.
  • the method 1300 can proceed to block 1340.
  • the system can save the measurement in memory.
  • the saved measurement can be utilized to update the cartridge information and/or to track performance of the inkjet refilling system.
  • the method 1300 can then proceed to block 1345, where the system can compare a mass or weight of the inkjet cartridge with measurements within the cartridge information. If the system determines that the measurement is outside the range for the inkjet cartridge (i.e., greater than the highest mass or less than a lowest mass in the cartridge information), the method 1300 can proceed to block 1350.
  • the system can provide a notification to the operator that the inkjet cartridge appears to be outside the range for the inkjet cartridge. This can indicate to an operator that either the wrong type of inkjet cartridge was analyzed, the cartridge was improperly filled, or that there may be a defect with the inkjet cartridge.
  • the system may provide additional information to the operator to resolve the issue.
  • the method 1300 can proceed to block 1357 whereby the method ends.
  • the method 1300 can proceed to block 1355.
  • the system can display fill status of the inkjet cartridge.
  • the fill status can be displayed as a general estimate based on pre-defined ranges within the cartridge information - an example of which is shown below as Table Tl. This general estimate may be sufficient due to variances in inkjet cartridge construction which may cause variances in measured weights among a cartridge type.
  • the displayed fill status can be more specific and provide either a percentage and/or a measured weight of the inkjet cartridge.
  • the fill status can be based on a calculated percentage of a pre-defined mass or weight for that cartridge - an example of which is shown below as Table T2.
  • the inkjet cartridge may have a pre-defined mass of 50g.
  • the system may measure the mass of the inkjet cartridge and determine that the inkjet cartridge has a mass of 48g thereby resulting in a percentage of 96% or "completely full" status.
  • the same or similar range of percentages can be applied across multiple types of inkjet cartridges. For example, the same or similar range of percentages can be applied across inkjet cartridges within the same family, or even to all inkjet cartridges.
  • the fill status can be based on a calculated percentage of a pre-defined fill mass or fill weight for that cartridge - an example of which is shown below as Table T3.
  • the inkjet cartridge may have a pre-defined full mass of 50g and a pre-defined empty mass of 30g. As such, the pre-defined fill mass of this particular inkjet cartridge would be 20g.
  • the system may measure the mass of the inkjet cartridge and determine that the inkjet cartridge has a mass of 49g thereby resulting in a fill mass of 19g.
  • a fill mass of 19g is 95% of the pre-defined fill mass (i.e., "completely full" status).
  • the same or similar range of percentages can be applied across multiple types of inkjet cartridges. For example, the same or similar range of percentages can be applied across inkjet cartridges within the same family, or even to all inkjet cartridges.
  • Conditional language such as “can,” “could,” “might,” or “may,” unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain embodiments include, while other embodiments do not include, certain features, elements, and/or steps. Thus, such conditional language is not generally intended to imply that features, elements, and/or steps are in any way required for one or more embodiments or that one or more embodiments necessarily include logic for deciding, with or without user input or prompting, whether these features, elements, and/or steps are included or are to be performed in any particular embodiment.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ink Jet (AREA)

Abstract

Des modes de réalisation concernent un système et un procédé de modification de la configuration modulaire de jet d'encre destinés à être utilisés dans la modification de dispositifs électroniques, tels qu'un API, sur une cartouche à jet d'encre refabriquée ou rechargée. Le système modulaire peut comprendre un récepteur et un ou plusieurs adaptateurs interchangeables. Les adaptateurs interchangeables peuvent comprendre des structures et une géométrie qui permettent à chacun des adaptateurs interchangeables d'être utilisés avec le récepteur et échangés par un opérateur selon les besoins. L'invention concerne également un système de remplissage à jet d'encre avec une balance intégrée et un procédé pour déterminer l'état de remplissage d'une cartouche à jet d'encre. Le système peut afficher l'état de remplissage sur une interface utilisateur, et l'état de remplissage peut être généralisé sur la base du type de cartouche à jet d'encre et de la plage de poids mesurés et/ou de pourcentages de poids prédéfinis.
PCT/US2018/026315 2017-04-27 2018-04-05 Systèmes et procédés de remplissage de cartouche à jet d'encre Ceased WO2018200152A1 (fr)

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CN114205795A (zh) * 2020-09-02 2022-03-18 精工爱普生株式会社 电子设备以及记录有程序的记录介质
EP4328038A1 (fr) * 2022-08-23 2024-02-28 Bobst Mex Sa Module de réception de cartouches d'encre
US12508813B2 (en) 2022-08-23 2025-12-30 Bobst Mex Sa Ink cartridge receiving module

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EP3615340A1 (fr) 2020-03-04
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