EP0886194B1 - Laserdrucker - Google Patents
Laserdrucker Download PDFInfo
- Publication number
- EP0886194B1 EP0886194B1 EP98111231A EP98111231A EP0886194B1 EP 0886194 B1 EP0886194 B1 EP 0886194B1 EP 98111231 A EP98111231 A EP 98111231A EP 98111231 A EP98111231 A EP 98111231A EP 0886194 B1 EP0886194 B1 EP 0886194B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laser printer
- printer according
- station
- corona station
- corona
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/163—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
- G03G15/1635—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/16—Transferring device, details
- G03G2215/1604—Main transfer electrode
- G03G2215/1609—Corotron
Definitions
- the invention relates to a laser printer according to the preamble of the claim 1.
- a laser printer in which to be printed Good in the area between an image drum and an opposite one Corona station is already known. It can take the form of a Continuous laser label printer designed as a tabletop device his. It can be used to put labels on a label tape printing, the label tape being wound from a roll Carrier tape exists on the crosswise to the longitudinal direction of the tape divided paper sections coated with pressure sensitive adhesive removable are pinned. After printing on the paper sections there is a fixation by means of a toner fusing station that emits pulses in the light infrared flashing area that does not touch the label tape having.
- JP-A-63-173 078 it is already known a spring-loaded transmission corona to be used in the area of an image drum.
- a gap between the corona and the drum constant held to achieve a homogeneous image transmission.
- the well-known Transfer station guides the paper to be printed between the spacer rolls so that there is no change in the corona gap with different Thickness of the paper results.
- DE-A-27 54 495 is a transmission device for a copier known.
- the print material is gripped on the image drum guided along.
- the corona station is resilient to the opposite allow the gripper to pass through the paper.
- the invention has for its object a laser printer in the Preamble of claim 1 mentioned type so that with it well of different thicknesses distributed over the cross-section can be provided with a perfect print image.
- a laser printer according to the invention is characterized in that the Corona station is stored so that depending on the thickness of the continuous, to be printed goods the distance between image drum and corona station changes.
- material of different thicknesses can be used with the invention Print on laser printers because the Corona station the distance between image drum and corona station automatically to the thickness of the material to be printed, if this in the area between the image drum and the corona station. manual and time-consuming presetting of the distance between the image drum and corona station can thus be omitted, so that a continuous Printing process is executable, even if the Should change the thickness of the material to be printed.
- the corona station can also in the transport direction of the goods to be printed Running axis can be tilted, in order to possibly fluctuate in thickness of the material to be printed, viewed in the direction parallel to the longitudinal axis the image drum to be able to compensate.
- the tiltable corona station ensures that the printable Reliable against the surface of the surface over its entire width Image drum is pressed, the pressing force by the corona station self-generated for this purpose in a suitable mechanical manner is biased or controlled by electromagnetic devices Compressive force.
- the corona station is preferably plate-shaped, so that on The surface of the material to be printed can slide along your surface. Doing so there are no depressions or ridges on this surface. so that there is no danger that the goods to be printed will somehow be there could jam.
- an electrical insulating plate of the corona station three spaced parallel to each other and metal tracks extending to the longitudinal axis of the image drum or embedded metal wires to transfer the toner particles from to enable the image drum on the material to be printed.
- the metal tracks or metal wires are not directly exposed on the surface the corona station, so that it can also be printed through the material to be printed cannot be damaged.
- suitable electrical potentials are applied, e.g. B. a high voltage to the middle metal track or the middle metal wire, and earth potential to the two outer metal tracks or metal wires. Should the metal tracks or metal wires nevertheless in the surface of the electrical insulating plate spaced next to each other, so should these are aligned with the surface.
- the Invention provided that the corona station at this point with a Ramp is provided for the goods to be printed. Depending on the inclination the run-up slope then becomes the required distance between the image drum and corona station automatically set more or less quickly.
- the electrically insulating plate in which the metal tracks or metal wires are also lying on a plate-shaped carrier, which in turn is provided with the ramp. Should the one with the electrical conductor tracks or metal wires provided electrically insulating Plate may be damaged, for example as a result of an electrical breakdown between said metal tracks or conductor wires, so only needs this and not the entire corona station to be replaced what shortens the repair time of the laser printer.
- the said electrically insulating plate in simpler Way, for example by means of screws, attached to the plate-shaped carrier his. For this purpose, it lies, for example, in a suitably designed one Recess.
- the corona station can, according to yet another embodiment of the invention be held displaceably on parallel guides in the direction of transport of the goods to be printed seen in the front and rear Area of the corona station can be arranged. This will create a relatively easy movement of the corona station when it comes up of the goods to be printed on the ramp and when entering ensures the gap between the corona station and the image drum.
- the corona station can be springs in the direction of the image drum be biased, such as by compression springs against their underside press and support yourself on the housing of the laser printer.
- a weight-loaded lever arm can also be used for this purpose be provided with its free end in the direction of the image drum presses and thus moves the corona station towards the image drum from below.
- the advantage here is that it is independent approximately always of the thickness of the material to be printed uniform pressure force is obtained.
- the coupling can also take place via a respective bearing, so that one low-friction tipping is possible.
- Ball bearings can be used as bearings. Roller bearing, Needle bearings, etc., are used.
- the corona station is between means of transport arranged to transport the goods to be printed, the Goods to be printed with the help of these means of transport in the direction of the corona station transported and pulled on the ramp.
- the material to be printed can be held on a frame be along two parallel sides of the frame on the means of transport or transport belt is attached.
- the attachment can e.g. B. in that the frame in the region of its long sides on the Means of transport or transport belt is attached.
- the goods to be printed carried by the means of transport, can a still further embodiment of the invention in the area in front of the image drum also be guided past a heating station to the towards surface of the material to be printed, pointing to the image drum heat.
- This will print images with even better quality the surface of the goods to be printed.
- the preheating the surface of the goods to be printed z. B. by emitted Radiation energy takes place, for example by emitting infrared radiation.
- the heating station can have one or more suitably designed ones Have heating lamps. Preheating the surface of the to good is printed before the good reaches the area reached between image drum and corona station. Already in the area of The image drum is then pre-fixed in the transferred toner through the preheated surface of the material to be printed, which the Improves print quality.
- the goods to be printed can e.g. B. formed by marking elements be combined into mats. Such mats of marking elements are already well known and commercially available.
- the marking elements are held by a frame, the one with its long sides on the transport belts already mentioned is plugged on, the studs protruding accordingly for this purpose have, which snap into the clamping openings of the frame.
- the Marker elements can be broken off from the frame after they have been printed.
- There are frames and markers preferably made of plastic material. You can e.g. B. on conductor ends can be attached or clamped on, but can also be used connect other devices in a latching or clamping manner.
- FIGS 1 and 2 show the basic structure of a laser printer according to the present invention. It bears the reference number 1.
- the laser printer 1 can be used for control purposes with a computer 2 via a Interface 3 be connected, as is well known.
- the laser printer 1 has a housing 4, in the interior of which is approximately open halfway up a horizontally arranged support plate 5 for further elements of the laser printer 1.
- a corona station is on the carrier plate 5 6 and a fixing station 7 attached.
- Above the corona station 6 are a toner station 8, an image drum 9, and an exposure station 10 for exposure of the imaging drum 9 available.
- a laser not shown, in the exposure station 10 is housed and data controlled by the computer 2 becomes.
- the housing 4 of the laser printer 1 has an entrance gate 11 and an exit gate 12 and others for transport belts lying next to each other at a distance 13, 14, each of which is guided around two deflection rollers 15, 16 one of which is drivable. Two of these pulleys each 15, 15 and 16, 16 are spaced apart on a common axis 17, 18.
- the two deflection rollers 15 are at a distance in front of the entrance gate 11 outside the housing 4 and are on a suitable and not shown bracket on the housing 4 on the axis 17 mounted.
- the two deflection rollers 16 are at a distance behind the exit gate 12 outside the housing 4 and also by means of a bracket, not shown, on axis 18 Housing 4 mounted.
- the deflection rollers 15, 15 and 16, 16 are so that the two transport belts 13, 14 horizontally through the housing 4th be moved through, being such a distance from each other have that they can accommodate the corona station 6 between them.
- FIG. 2 This is one View from the entrance gate 11 towards the exit gate 12. Can be seen are the two deflection rollers 16, 16 on the axis 18, around which the conveyor belts 13, 14 are guided. The distance between the pulleys 16, 16 is so large that the corona station 6 between the Transport belts 13, 14 can be arranged.
- the corona station 6 itself has a flat plate 19, which is approximately in height the transport belt 13, 14 running at the top comes to rest.
- This Plate 19 is horizontal and parallel to the support plate 5 and is supported on this off.
- To support the plate 19 on the support plate 5 are two Parallel guides 20, 21 are provided, the z. B. in the form of telescopes are trained.
- Around the parallel guides 20, 21 are helical Compression springs 22, 23 arranged on the carrier plate 5 on the one hand and support on the lower surface of the flat plate 19 on the other hand and push the latter towards the imaging drum.
- the plate 19 is there with its upper surface also parallel to the longitudinal axis of the image drum 9.
- the flat plate 19 faces the one facing the entrance gate 11 On the end face a run-up slope 24, onto which goods to be printed run up can, if this with the help of the transport belt 13, 14 in the area is transported between image drum 9 and corona station 6.
- a run-up slope 24 onto which goods to be printed run up can, if this with the help of the transport belt 13, 14 in the area is transported between image drum 9 and corona station 6.
- the thickness of the material to be printed is more or less the plate 19 pressed down towards the support plate 5, whereby automatically the gap between the image drum 9 and the flat plate 19 to the thickness of the goods to be printed.
- the two parallel guides lie one behind the other in the transport direction of the goods to be printed or in the center of the flat plate 19. In FIG. 2, one looks at the ramp 24 the flat plate 19.
- the toner station 8, the imaging drum 9 and the exposure station 10 work in the known way, as well as the fuser 4, like this from the already mentioned DE 40 18 025 A1 is known.
- the fixation station 7 has a high-energy flash lamp 26 for fixation of the toner image, which is to be printed on by means of the image drum 9 Has been applied well.
- the conveyor belts go through this 13, 14 also the fixing station 7 and in doing so carry out what is to be printed Good through this.
- the flat plate 19 To transfer the toner image from the image drum 9 to the one to be printed Well, there are at least 3 at a distance in the flat plate 19 parallel conductor tracks which lie opposite the image drum 9 and run parallel to their longitudinal axis. For example a high voltage can be applied to the middle of these conductor tracks while earth potential lies on the two outer conductor tracks comes. In this way there is a high electric field in the gap area generated between image drum 9 and corona station 6, for transmission the toner particles from the image drum 9 onto the one to be printed Serves well.
- the conductor tracks mentioned are embedded in the plates 19, which consists of electrically insulating material, so that these conductor tracks not by the one leading over the surface of the plate 19 Good to be printed can be damaged.
- the material to be printed is in the region of the deflection rollers 15, 15 on the Transport belts 13, 14 placed and in the area of the deflection rollers 16, 16 released from the conveyor belts 13, 14 or another station fed. It can between the pulleys 15, 15 and Housing 4 or elsewhere in the housing in the transport direction in front of the A heating station 27 may be provided lying down on the toner station. This heating station 27 with associated control serves to print the surface of the goods to be printed lying on the transport belts 13, 14 preheat to get a clean print image. The preheating takes place with the help of z. B. two heating lamps 28, the short-wave Send out infrared light.
- Limit switches 29 are controlled, which are to be printed in the transport direction Good things lying one behind the other within the heating station 27 are arranged. These limit switches are marked by the one to be printed Well applied and let the heating lamps 28 work as long as long there is still material to be printed within the heating station 27.
- Figures 3a to 3d show sectional views through the overhead Areas of the conveyor belts 13, 14, wherein the cuts perpendicular to Longitudinal direction of the conveyor belts 13, 14 are.
- the material to be printed bears the reference symbol in FIGS. 3a to 3c 30 and in FIG. 3d the reference number 31
- Plastic existing marking elements, which are attached to a web 32, 33 are, which can also consist of plastic. Doing so cancel the marking elements 30, 31 from the respective web 32, 33.
- a plurality of parallel webs 32, 33 are at their opposite ends connected with longitudinal strips 34, 35 which are formed like a hollow profile and are open at the bottom. With these open at the bottom and like a hollow profile trained longitudinal strips 34, 35, the respective frame Place drivers 36, 37 on the respective conveyor belts 13, 14 are attached and protrude from these upwards or outwards.
- the placement process is shown in Figures 3a to 3c for the frame 32, 34, 35.
- the frame 33, 34, 35 is placed and supported in the same way only other marking elements 31.
- the surfaces to be printed of the marking elements 30, 31 lie at the top in FIGS. 3a to 3d and thus come into contact with the peripheral surface of the image drum 9.
- FIG. 4 shows a mat made of marking elements 30 'which are attached to a frame 32, 34, 35, which is similar to that in Figures 3a to 3c frame is formed.
- the longitudinal strips 34, 35 of Frames shown in FIGS. 3a to 3c, 3d and 4 are always In trained in the same way so that they are all on the conveyor belt 13, 14 put on. Only the between the longitudinal strips 34, 35 held marking elements 30, 31 and 30 ', each on the Cross bars 32 are held, can have a different thickness. Nevertheless, all the marking elements can be made with the invention Print laser printers, as this depends on the thickness of the marking elements, the position of the flat plate 19 of the Corona station 6 can move.
- Figures 5a and 5b show another side view and front view Embodiment of a corona station 6. Same element as in Figures 1 and 2 are provided with the same reference numerals and will not be described again.
- the flat plate 19 lies here, in which the metal lines or corona wires are embedded, on a Carrier plate 38, which in turn on the telescopic parallel guides 20, 21 is displaceable relative to the carrier plate 5.
- the carrier plate 38 is connected to the ramp 24, so that a recess 39 is obtained, in which the flat plate 19 can be used.
- the plate 19 can be easily removed from the carrier plate 38 decrease with which she z. B. jammed or screwed can.
- the carrier plate 38 is also by two compression springs 40, 41st pushed away from the carrier plate 5 to the material to be printed against the To be able to press image drum 9.
- the compression springs 40, 41 are in the Distance to each other on a line parallel to the longitudinal axis of the imaging drum 9 runs.
- FIGS. 6a and 6b shows a view along the arrows A-A ' of Figure 6a.
- a further base plate 42 which can be mounted on the carrier plate 5 and forms the basis for the corona station 6.
- On the bottom plate 42 are at a distance in the transport direction of the material to be printed
- Two parallel guides 20, 21 arranged one behind the other, each telescopically are trained.
- Each of the parallel guides 20, 21 contains one Sleeve 43, 44, which is fixed to the bottom plate 42, and one in the respective Sleeve 43, 44 slidably guided axes 45, 46, the axes 45, 46 wear a plate-shaped carrier 47 over their free ends.
- connection between the axes 45, 46 and the carrier 47 can be carried out with such a game that the carrier 47 is still one Axis is easily tilted, which is parallel to the transport direction of the print Good lies, that is, horizontally in the plane of the drawing in FIG. 6a.
- the carrier 47 has a run-up slope 48 on its front face on which the material to be printed comes up before it reaches the image drum 9 reached. In the direction of transport of the goods to be printed behind the ramp 48 is immediately followed by a recess 49 in which the already mentioned electrically insulating plate 19 comes to rest. In you will find the three metal tracks or metal wires already mentioned 50, 51 and 52 for generating a strong electric field for the transfer of the toner particles from the image drum 9 to the one to be printed Good.
- the metal wires 50, 51 and 52 are with a connecting cable 53 connected via which the corresponding potentials are supplied become.
- a lever 54 is provided, which rotates at an intermediate position on a bearing block 55 supports which is attached to the bottom plate 42. There is an axis for this 56 is provided, which protrudes through the lever 54 and through the bearing block 55.
- the end of the lever pointing away from the plate-shaped carrier 47 54 is connected to a weight 57 which is in the longitudinal direction of the lever 54 is displaceable. The weight 57 therefore strives to lift the lever 54 to rotate clockwise around axis 56 in Figure 6b.
- the other and shorter end of the lever 54 laterally carries a ball bearing 58, whose axis of rotation runs parallel to axis 56 and in the transport direction of the goods to be printed.
- the lever 54 could be connected to the inner ring of the ball bearing 58.
- the outer wreath of the ball bearing 58 is then connected to a shoulder 59 which at the Underside of the plate-shaped carrier 47 is attached.
- the lever 54 is rotated clockwise about the axis 56 by the weight 57 rotated, the plate-shaped carrier 47 and with it the plate 19 moved towards the image drum 9.
- the lever 54 can also the axis 60 of the ball bearing 58 can be tilted.
- the tipping is allowed not be bigger than the game in the area between the parallel guides 20, 21 and the carrier 47 is present. In case bigger Tilting would also have 20, 21 joints in the area of the parallel guides be present for the carrier 47.
- the pivoting movements the lever 54 are not so large, does not need anything special Play between the respective sleeves and axes of the parallel guides to be present.
- the lever mechanism 54 to 57 thus achieves that in the relevant displacement range of the carrier 47 this always with a relatively constant pressure force in the direction of the image drum 9 is biased, regardless of the thickness of the print Good.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Laser Surgery Devices (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Description
Claims (18)
- Laserdrucker (1), bei dem zu bedruckendes Gut (30, 30', 31) im Bereich zwischen einer Bildtrommel (9) und einer dieser gegenüberliegenden Koronastation (6) hindurchgeführt wird, dadurch gekennzeichnet, daß die Koronastation (6) so gelagert ist, daß sich je nach Dicke des durchlaufenden, zu bedruckenden Guts der Abstand zwischen Bildtrommel und Koronastation ändert.
- Laserdrucker nach Anspruch 1, dadurch gekennzeichnet, daß die Koronastation (6) um eine in Transportrichtung des zu bedruckenden Guts verlaufende Achse (60) kippbar ist.
- Laserdrucker nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Koronastation (6) plattenförmig augebildet ist.
- Laserdrucker nach Anspruch 3, dadurch gekennzeichnet, daß in einer elektrisch isolierenden Platte (19) der Koronastation (6) drei im Abstand parallel zueinander und zur Längsachse der Bildtrommel (9) verlaufende Metallbahnen oder Metalldrähte (50, 51, 52) eingebettet sind.
- Laserdrucker nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Koronastation (6) mit einer Auflaufschräge (24, 48) für das zu bedruckende Gut versehen ist.
- Laserdrucker nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die elektrisch isolierende Platte (19) der Koronastation (6) auf einem plattenförmigen Träger (38, 47) liegt, der seinerseits mit der Auflaufschräge (24, 48) versehen ist.
- Laserdrucker nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Koronastation (6) auf Parallelführungen (20, 21) verschiebbar gehalten ist.
- Laserdrucker nach Anspruch 7, dadurch gekennzeichnet, daß die Koronastation (6) durch Federn (22, 23; 40, 41) in Richtung der Bildtrommel (9) vorgespannt ist.
- Laserdrucker nach Anspruch 7, dadurch gekennzeichnet, daß die Koronastation (6) durch einen gewichtsbelasteten Hebelarm (54) in Richtung der Bildtrommel (9) drückbar ist.
- Laserdrucker nach Anspruch 7, 8 oder 9, dadurch gekennzeichnet, daß die freien Enden der Parallelführungen (20, 21) und/oder des Hebelarms (54) über parallel zur Transportrichtung des zu bedruckenden Guts liegende Achsen (60) mit der Koronastation (6) gekoppelt ist.
- Laserdrucker nach Anspruch 10, dadurch gekennzeichnet, daß die Kopplung über jeweils ein Lager (58) erfolgt.
- Laserdrucker nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Koronastation (6) zwischen Transportmitteln (13, 14) zum Transport des zu bedruckenden Guts angeordnet ist.
- Laserdrucker nach Anspruch 12, dadurch gekennzeichnet, daß die Transportmittel zwei umlaufende Transportriemen (13, 14) zum Transport des zu bedruckenden Guts aufweisen.
- Laserdrucker nach Anspruch 12 oder 13, dadurch gekennzeichnet, daß an den Transportmitteln bzw. Transportriemen Mitnehmer (36) vorgesehen sind, an denen der Rahmen (32, 34, 35) des zu bedruckenden Guts befestigbar ist.
- Laserdrucker nach Anspruch 12, 13 oder 14, dadurch gekennzeichnet, daß das von den Transportmitteln (13, 14) getragene zu bedruckende Gut im Bereich vor der Bildtrommel (9) an einer Heizstation (27) vorbeiführbar ist.
- Laserdrucker nach Anspruch 15, dadurch gekennzeichnet, daß die Heizstation (27) Strahlungsenergie aussendet.
- Laserdrucker nach Anspruch 16, dadurch gekennzeichnet, daß die Heizstation (27) Infrarotstrahlung aussendet.
- Verwendung eines Laserdruckers nach einem der Ansprüche 1 bis 17 zum Bedrucken von Gut aus zu Matten zusammengefaßten Markierungselementen (30, 30', 31).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19726236 | 1997-06-20 | ||
| DE1997126236 DE19726236C2 (de) | 1997-06-20 | 1997-06-20 | Laserdrucker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0886194A1 EP0886194A1 (de) | 1998-12-23 |
| EP0886194B1 true EP0886194B1 (de) | 2003-03-05 |
Family
ID=7833150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98111231A Expired - Lifetime EP0886194B1 (de) | 1997-06-20 | 1998-06-18 | Laserdrucker |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0886194B1 (de) |
| AT (1) | ATE233913T1 (de) |
| DE (2) | DE19758483C2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010005767U1 (de) * | 2010-04-16 | 2011-09-23 | Weidmüller Interface GmbH & Co. KG | Transporteinheit |
| DE202012101998U1 (de) | 2012-05-31 | 2013-09-02 | Weidmüller Interface GmbH & Co. KG | Drucker mit einer Vereinzelungsvorrichtung |
| DE102013105372A1 (de) * | 2013-05-24 | 2014-11-27 | Weidmüller Interface GmbH & Co. KG | Vorrichtung und Verfahren zum Erzeugen eines dreidimensionalen Abbildes eines Gegenstandes |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759452A (fr) * | 1969-11-28 | 1971-05-26 | Xerox Corp | Appareil de transfert |
| JPS5373139A (en) * | 1976-12-13 | 1978-06-29 | Ricoh Co Ltd | Transfer device |
| DE2849233C2 (de) * | 1978-11-13 | 1982-12-09 | Olympia Werke Ag, 2940 Wilhelmshaven | Elektrofotografisches Kopiergerät mit einer Übertragungseinrichtung zur Übertragung eines Tonerbildes auf ein Bildempfangsmaterial |
| AU8200482A (en) * | 1981-01-26 | 1982-08-16 | Am International Inc. | Magnetic toner transfer method and apparatus |
| JPS60254172A (ja) * | 1984-05-31 | 1985-12-14 | Fuji Xerox Co Ltd | 電界転写方法及び転写器 |
| JPS63173078A (ja) * | 1987-01-12 | 1988-07-16 | Nec Corp | 電子写真記録装置の転写機構 |
| JPH03200981A (ja) * | 1989-12-28 | 1991-09-02 | Asahi Optical Co Ltd | 連続記録紙を用いたプリンタの記録紙退避促進機構 |
| DE4018025A1 (de) * | 1990-06-05 | 1991-12-12 | Computer Systeme Und Automatio | Endlos-laser-etikettendrucker |
| US5640659A (en) * | 1995-10-17 | 1997-06-17 | Hewlett-Packard Company | Dry powder or liquid toner image transfixing system |
| DE19541061C1 (de) * | 1995-11-03 | 1996-11-07 | Siemens Nixdorf Inf Syst | Elektrografischer Drucker mit Ausgleichsvorrichtungen |
-
1997
- 1997-06-20 DE DE19758483A patent/DE19758483C2/de not_active Expired - Fee Related
-
1998
- 1998-06-18 AT AT98111231T patent/ATE233913T1/de not_active IP Right Cessation
- 1998-06-18 DE DE59807356T patent/DE59807356D1/de not_active Expired - Fee Related
- 1998-06-18 EP EP98111231A patent/EP0886194B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE19758483A1 (de) | 1998-12-24 |
| DE59807356D1 (de) | 2003-04-10 |
| DE19758483C2 (de) | 2001-03-29 |
| EP0886194A1 (de) | 1998-12-23 |
| ATE233913T1 (de) | 2003-03-15 |
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