EP1174281A2 - Machine à dessiner en forme d'imprimante-traceur - Google Patents

Machine à dessiner en forme d'imprimante-traceur Download PDF

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Publication number
EP1174281A2
EP1174281A2 EP01116734A EP01116734A EP1174281A2 EP 1174281 A2 EP1174281 A2 EP 1174281A2 EP 01116734 A EP01116734 A EP 01116734A EP 01116734 A EP01116734 A EP 01116734A EP 1174281 A2 EP1174281 A2 EP 1174281A2
Authority
EP
European Patent Office
Prior art keywords
roller
machine according
medium
drawing machine
drawing medium
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.)
Withdrawn
Application number
EP01116734A
Other languages
German (de)
English (en)
Other versions
EP1174281A3 (fr
Inventor
Mario Andrada Galan
Bernardo Alcantara Perez
Jose Ramon Perez Gonzales
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.)
Investronica Sistemas SA
Original Assignee
Investronica Sistemas SA
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 Investronica Sistemas SA filed Critical Investronica Sistemas SA
Publication of EP1174281A2 publication Critical patent/EP1174281A2/fr
Publication of EP1174281A3 publication Critical patent/EP1174281A3/fr
Withdrawn legal-status Critical Current

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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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/02—Platens
    • B41J11/08—Bar or like line-size platens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0085—Using suction for maintaining printing material flat
    • 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
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/02—Rollers
    • B41J13/025—Special roller holding or lifting means, e.g. for temporarily raising one roller of a pair of nipping rollers for inserting printing material
    • 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
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/16—Means for tensioning or winding the web

Definitions

  • the invention relates to a drawing machine in the form of a Raster plotters according to that specified in claim 1 Art.
  • Such drawing machines are in a wide variety Versions known and are used for graphic reproduction of drawings and designs from a wide variety Specialist fields of industry, for example from engineering, cartography, the production of Textiles, furniture, etc.
  • plotter for print and drawing media
  • the a plotter type works with drawing media in dimensions, cut according to the drawing to be made are.
  • continuous media for example unwound from rolls, used.
  • the former type of plotter has the disadvantage that normally cut media in standard dimensions be used, the lengths up to one Can reach meters. It follows that the drawing tables of the drawing machines in the size of the drawing area must be executed. Accordingly these drawing machines have a high price and take up a lot of space.
  • the second type of plotter creates the drawings using a combined movement of the drawing medium and the Drawing tool, namely the printhead.
  • the drawing medium namely the printhead.
  • the printhead namely the printhead.
  • a bidirectional very precise control of the Feed of the drawing medium required.
  • the performance is more Drawing machines
  • the drawing medium printed in meters is calculated per unit of time, depending on the Density of the drawing to be made. Except for the one above
  • the moving masses must also be described as far as possible be kept small to meet precise requirements Drawings and unrecognizable transition areas in to satisfy the drawing.
  • the invention has for its object a drawing machine in the form of a raster plotter, that while avoiding the disadvantages mentioned, the construction simplified and the quality of the Drawing is increased with simple means.
  • the drawing machine is in the form of a Raster plotters for drawing on an endlessly fed Drawing medium designed like paper and with Means for unwinding the drawing medium from a first one Roll and to feed into a drawing area as well for winding on a second roll, with a plan support surface for the drawing medium in the drawing area, with means for fixing the drawing medium in the Drawing area while drawing, and with a carriage provided a print head with means for grid-shaped Drawing on the drawing medium includes and is designed to be displaceable in the Y direction, the Drawing medium through the means for feeding into the drawing area is moved in the X direction.
  • the drawing is thus a combined movement the printhead in the direction perpendicular to the feed of the paper and the ejection of ink drops from nozzles of the print head in suitable positions.
  • the Drawing machine is particularly suitable for making of long length drawings on long drawing media. The drawing is made progressively by one end of the drawing medium to the other, in which the Drawing medium on a support surface, i.e. the support surface, is advanced and the print head is in Moved to the transverse direction.
  • the drawing machine is especially for tasks in the Ready-made clothing industry, mainly used in drawing media of great width for drawing knitting patterns can be used with the help of templates.
  • one is vertical extending frame provided, in particular consists of hollow profiles.
  • the framework is that Supporting structure and takes the individual means and Devices of the drawing media.
  • the Means for unwinding the drawing medium from the first roll of two rolls, one of which is the first roll rotates freely while the second roller is driven.
  • a simple handling of the first role as well as one easy assembly of the first roll in the drawing machine is achieved by the carrier of the first Roll two disks arranged laterally to the roll each with a cone that fits into the role laterally engages and above the carrier instinctively associated with the role.
  • the Grooved surface of the cone is achieved by the carrier of the first Roll two disks arranged laterally to the roll each with a cone that fits into the role laterally engages and above the carrier instinctively associated with the role.
  • a wave penetrates the two disks.
  • the shaft On one its ends is the shaft with one, in particular screwable, locking device, via which a The two cones are frictionally engaged with the roller and at the other end of the wave is on the wave a stop arranged like an adjustable ring.
  • the tension compensation means Preferably judges the tension compensation means the drawing medium in front of the drawing area in a predetermined position, especially in cooperation with a leadership role and the contact surface.
  • a simple design of the tension compensation means is guaranteed by this is formed by a rod, which in particular in a guide is positioned so that the drawing medium regardless of the tension applied, always in its predetermined position in front of the drawing area remains.
  • the means for fixing the drawing medium in the drawing area include a vacuum chamber that interacts with the contact surface in such a way that the drawing medium fixed in the drawing area while drawing is.
  • the contact surface has a number of openings on which a connection between the Inside the vacuum chamber and the surface of the Make drawing medium.
  • a suction device provided a vacuum in the vacuum chamber generated.
  • the Means for feeding the drawing medium into the drawing area two rollers, between which the drawing medium is clamped and passed through.
  • the length of the rollers is much smaller than the width of the printing medium and both rollers are in Symmetrical with respect to the width of the drawing medium and centered in the frame.
  • the upper roller is freely rotatable, while the lower roller is driven.
  • the top roller is the Further freely rotatable on an axis and in an in Frame hinged lever mounted.
  • the lever is in Spring loaded towards the lower roller. This causes a compressive stress through the upper one Roller between the drawing medium and the surface of the lower roller set. This will make it easy Realized a feed device that a precise promotion of the drawing medium guaranteed.
  • the means to wind the drawing medium on the second Roll according to the means for unwinding from the first role built is configured to wind the drawing medium on the second Roll according to the means for unwinding from the first role built.
  • the two disks there is a carrier for the second role provided the two disks, one the two disks shaft penetrating through holes on which the discs is freely rotatable, and two adjustable Includes stops that are mounted on the shaft, wherein this stops a shift of the disks in Limit the longitudinal direction of the shaft, due to the Contact with the rollers continuously turn, making the holes in the washers a larger one Have diameter than the shaft and where the Wave in turn due to the contact with the inner surfaces the holes of the disks rotates.
  • This makes it easy to wind up and unwanted high tensile stresses due to the releasable frictional connection both between carrier and rollers on one Side as well as between the shaft and washers on the other Side guaranteed.
  • the second role by winding directly on the Wave formed.
  • the trolley is preferably attached using flexible ropes, the ends of which are connected to a drive roller and the carriage are moved.
  • the drive role driven by a motor via a drive belt.
  • An ink tank is arranged on the wagon the print head is connected via a flexible tube.
  • the drawing machine consists of drawing tools mounted on the cart are.
  • the car moves on guides that are on Frame of the machine are firmly attached in the Y direction.
  • the drawing medium for example drawing paper, is done by rotating the rollers attached to the drawing medium be pressed, guided in the X direction and moved.
  • the control ensures that the paper is exactly up to the new position is transported along the X axis.
  • the printheads are in the form of a "linear grouping of the nozzles ".
  • the width of the printing area corresponds to the length of the linear nozzle head.
  • the Drawing is created by using the printheads the drawing medium according to the information from the Print control unit.
  • the drawing medium will then exactly one character width of the print head in the direction X-direction transported further.
  • the drawing medium glides doing so over the flat contact surface and then by the vacuum created by a suction device, that through openings in this contact surface to the drawing medium attacks flat in this contact surface held.
  • the invention is characterized by its simple construction with which the drawing quality significantly is increased.
  • Fig. 1 is an overview of a system for printing represented by large format drawings.
  • core the system for printing large format Drawings is a grid plotter 1 that comes with a Drawing medium 5, in the present case paper, loaded is.
  • the drawing medium 5 is usually in the form of supply rolls 15 delivered; the raster plotter can also with single sheets, e.g. work in the DIN A0 dimension. In the present embodiment, this is done the supply of the drawing medium 5 via the supply roll 15th
  • the grid plotter 1 For further data processing and one Connection to a database of a CAD system the grid plotter 1 connected to a control computer 2.
  • the grid plotter 1 has a frame 6 made of rigid tubular elements, means 54 for unwinding of the drawing medium 5 from a supply roll 15 Means 40 for feeding the drawing medium 5 into one Printing area 60 and a means 55 for winding the Drawing medium 5.
  • the frame 6 serves the stable and dimensionally accurate connection of the later elements 54, 40, 60 and 55 of the Raster plotters 1.
  • a carriage 4 On a carriage 4 there is a linear print head 10 Grouping assembled.
  • the carriage 4 serves as a support for the print head 10. With the help of the carriage 4, the Movement of the print head 10 in the Y direction.
  • the print head 10 is in the present embodiment "drop on demand" type executed. Other types of printhead 10 are can also be used.
  • FIG. 2 is a sectional view through the plane A. the raster plotter 1 shown in FIG. 1.
  • Loading and unloading the raster plotter 1 with the drawing medium 5 to facilitate are on a foot part 11 of the frame 6 and close to the level of the floor 12 in one Height less than the diameter of the supply roll 15, means 54 for unwinding the drawing medium 5 and the means 55 for winding up the drawing medium 5 attached.
  • the run of the drawing medium 5 through the grid plotter 1 takes place via the means 54 for unwinding, the means 40 for feeding to and from the printing area 60 the means 55 for winding the drawing medium 5.
  • the means 40 for feeding the drawing medium 5 this via a guide shaft 49 and a second shaft 63 led.
  • the guide shaft 49 and the shaft 63 are stored with their ends in the frame 6.
  • the leadership wave 49 is also equipped with a centrally located warehouse, which through its positioning ensures that the movement of the drawing medium 5 perpendicular to Surface line of the supply roll 15 and parallel to one Contact surface 85 takes place.
  • FIG. 3 An enlarged view of the means 54 for feeding of the drawing medium 5 is shown in FIG. 3.
  • the middle 54 for feeding comprises a first roller 18, a second Roller 19 and a tension compensation rod 20th
  • the first roller 18 is motor-driven and drives over a frictional connection with a carrier 30 die Supply roll 15 of the drawing medium 5.
  • the second Roller 19 rotates freely. Both rollers 18 and 19 serve as Support for that in the further course too close descriptive carrier 30 for carrying the supply roll 15th
  • the tension compensation rod 2 is the means 40 for feeding Drawing medium 5 upstream in the printing area 60.
  • the tension compensation rod 20 is guided in a groove 41 and ensures a practically constant tension of the drawing medium 5.
  • the tensile stress that occurs is proportional to the weight of the tension compensation rod.
  • the carrier 30 already mentioned for carrying the supply roll 15 is shown in FIG. 4. It is about a longitudinal section through a middle plane the supply roll 15.
  • the carrier 30 comprises a shaft 17, on which a ring 36 serving as a stop, a first disc 31, a second disc 32 and a Lock 35 are attached.
  • the two disks 31 and 32 each have a conical shape on the inside corrugated surface 33 and 34.
  • the carrier 30 acts on the supply roll as follows 15 on:
  • the lock 35 is screwed into the shaft 17. He presses the disk 32 against the supply roll 15 in the direction of the disc 31. The latter, however through the ring 36, which is mounted on the shaft 17, prevented from axial movement on the shaft 17.
  • the weight the shaft 17 can be reduced because it only Tensile forces, but does not have to absorb bending forces and can therefore be dimensioned smaller. Usually these shafts must be resistant to tension and bending.
  • the supply roll 15 ensures flexural rigidity here self.
  • the supply roll 15 is driven, as already mentioned about a frictional connection between the motor-driven shaft 18 and the one running thereon Washer 32 of carrier 30.
  • the disc 31 runs through the two guide rings 64 and 67 generated annular gap, which is sufficient Guidance of the carrier 30 is ensured.
  • Fig. 5 is the means 40 for feeding the drawing medium 5 shown in the print area 60.
  • the middle 40 for feeding includes a first roller 44 and one second roller 45.
  • the roller 45 is motor-driven and stored in bearings that have supports 66 with the Frame 6 are firmly connected.
  • the roller 44 rotates freely on an axis 68, which in a via an axis 46 in Frame 6 articulated first lever 47 is mounted.
  • the compressive stress necessary for the feed between the two rollers 44 and 45 is generated by the roller 44.
  • a spring 48 is provided for this.
  • the spring 48 is with its first end on frame 6 and with its second end attached to the first lever 47. On the The first lever 47 engages the spring the roller 44, which thereby the required compressive stress through the drawing medium 5 onto the roller 45.
  • a second lever 50 is provided on the first lever 47. This second lever 50 allows the flow of force to separate between the two rollers 44 and 45. The second lever 50 moves Roller 44 up and is thus from the lower roller 45 separated. There is enough space between the two Rollers 44, 45 to load the drawing medium 5 to enable this way.
  • the movement of the drawing medium 5 takes place only in the X direction indicated by an arrow.
  • the drive mechanism of the roller 45 is the causes the necessary feed for the drawing medium 5, shown enlarged.
  • the moment to generate the rotation of the roller 45 provides Motor 51, the roller 45 via a reduction gear 52, 53 drives.
  • the advance of the drawing medium 5 is controlled precisely. This control uses the information from a counter 99 on a motor shaft 51 is attached. The movement of the motor shaft 51 is controlled by the control computer 2.
  • the means 55 for winding the drawing medium 5 are shown in Fig. 7.
  • the means 55 comprise a first one Roller 57, a second roller 58 and a shaft 72 for Winding up the drawing medium 5. Building up the means 55 for winding corresponds to the structure of the means 54 for unwinding the drawing medium 5.
  • the first roller 57 is motor-driven and drives over two frictional connections to wind the shaft 72 of the drawing medium 5.
  • the second roller 58 turns freely. Both rollers 57 and 58 serve as supports for those to be described in more detail below Carrier for carrying the take-up roll.
  • the carrier for carrying the take-up roll is in Fig. 8 shown. It is a longitudinal section through a middle plane of the shaft 72.
  • the two disks 70 and 71 have holes with a inner surface 75.
  • the winding of the drawing medium 5 on the shaft 72 takes place between the disks 70 and 71 through the respective rings 79 and 73 in axial movement be prevented from the outside.
  • the two disks 70 and 71 lie on the two Rolls 57 and 58 on. As already mentioned, the two disks 70 and 71 from the motor-driven roller 57 continuously via a frictional connection driven. With a first adjustable stop 74 and a second stop 76 on the roller 58 lateral displacements of the carrier avoided.
  • the means 54 for unwinding already described in advance of the drawing medium 5 can also be used as a means 55 can be used for winding.
  • FIG. 9 A device for fixing the drawing medium in the Print area 60 is shown in FIG. 9.
  • the facility includes a suction device for fixation 80, a vacuum chamber 81, the bearing surface 85, and some openings in the contact surface 85 of the vacuum chamber 81st
  • the fixation is done by a negative pressure is generated by the suction device 80.
  • the Support surface 85 for the drawing medium 5 is located on the vacuum chamber 81, which has some openings 82 is provided. Due to the negative pressure, the drawing medium 5, which has a surface 84, on the support surface 85 fixed. This is a constant Distance between printhead 10 and surface 84 of the drawing medium 5 ensured. An even one Print quality is therefore guaranteed.
  • Fig. 10 is the mechanism for moving the carriage 4, which, as already mentioned, supports the Printhead 10 is shown.
  • the carriage 4 is in turn arranged on a carrier 7.
  • the movement of the carrier 7 and thus the carriage 4 will generated by a torque provided by a motor 101.
  • the motor 101 is in relation to the position of the Car 4 and its speed controlled.
  • the motor 101 transmits the movement by means of a drive belt 130 on a drive roller 92.
  • the drive of the carrier 7 of the carriage 4 takes place via a first flexible rope 91 and a second flexible rope 93.
  • the two flexible ropes 91 and 93 each have a first end 102, 103 and a second end 104, 105 on.
  • the first two ends 102, 103 of the flexible Ropes 91 and 93 are attached to the drive roller 92.
  • the other two ends 104, 105 of the ropes 91 and 92 are connected to the carrier 7 of the carriage 4.
  • the carrier 7 of the carriage 4 can move in the Y direction and is supported by two guides 90 on the frame 6 mounted perpendicular to the X direction of the paper feed are led. During the movement of the wearer 7 of the carriage 4 becomes the zone of the drawing medium 5, which exposed to the printhead 10 mounted on the carriage 4 is printed. After each move a feed of the paper in the X direction, its length equal to that of the just printed area 98 of the Printhead 10. The feed of the drawing medium 5 results in a new, unprinted area for the next one Printing.
  • the print head 10 is provided with a slide shoe 110.
  • the slide shoe 110 has a small opening 111, whose dimensions are those of the linear grouping of the Corresponds to nozzles. This opening 111 allows passage the ink drop to the drawing medium 5. So ensures that the nozzle plate is the drawing medium 5 never touched.
  • the system of feeding the Ink to the printhead 10 consists of a tank 97 which is arranged in the vicinity of the print head 10.
  • a flexible one Pipe 100 which is the tightness between the ink and the air, connects the tank 97 with the print head 10.
EP01116734A 2000-07-19 2001-07-19 Machine à dessiner en forme d'imprimante-traceur Withdrawn EP1174281A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200001800A ES2195688A1 (es) 2000-07-19 2000-07-19 Maquina de dibujo raster.
ES200001800 2000-07-19

Publications (2)

Publication Number Publication Date
EP1174281A2 true EP1174281A2 (fr) 2002-01-23
EP1174281A3 EP1174281A3 (fr) 2004-09-01

Family

ID=8494333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01116734A Withdrawn EP1174281A3 (fr) 2000-07-19 2001-07-19 Machine à dessiner en forme d'imprimante-traceur

Country Status (4)

Country Link
US (1) US20020126298A1 (fr)
EP (1) EP1174281A3 (fr)
ES (1) ES2195688A1 (fr)
TR (1) TR200201158T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305673C (zh) * 2003-05-30 2007-03-21 格伯技术公司 轴辊定位机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7322761B2 (en) * 2005-09-12 2008-01-29 Silverbrook Research Pty Ltd Spool adapted for gripping a roll of print media
US7695204B2 (en) * 2005-09-12 2010-04-13 Silverbrook Research Pty Ltd Wide format printer having alternative print zone arrangement
US20070059077A1 (en) * 2005-09-12 2007-03-15 Silverbrook Research Pty Ltd Wide format printer having a web path adapted for high speed printing
US20070059078A1 (en) * 2005-09-12 2007-03-15 Silverbrook Research Pty Ltd Feed mechanism for maintaining constant web tension in a wide format printer
USD755890S1 (en) * 2011-02-07 2016-05-10 Michael L. Pender Printer take-up device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857525A (en) 1973-04-20 1974-12-31 Gerber Scientific Instr Co Plotting system
US4593469A (en) 1985-05-06 1986-06-10 Autographic Business Forms, Inc. Large scale X-Y plotting table
US4686540A (en) 1986-04-15 1987-08-11 Microdynamics, Inc. Compact plotter for generation of accurate plotted images of long length
US4901980A (en) 1987-04-29 1990-02-20 Johnson Industries, Inc. Portable car hoist and trailer with removable wheels
US4916819A (en) 1988-05-17 1990-04-17 Gerber Garment Technology, Inc. Progressive plotter with unidirectional paper movement
EP0881282A1 (fr) 1997-05-27 1998-12-02 The Procter & Gamble Company Pains de détergents, et leur procédé de fabrication

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US4091980A (en) * 1977-05-16 1978-05-30 Gerber Scientific Instrument Company Apparatus for advancing sheet material
DE3585546D1 (de) * 1984-01-25 1992-04-16 Tokyo Electric Co Ltd Anordnung zur papierzufuhr fuer einen drucker.
US4952950A (en) * 1988-03-11 1990-08-28 Rastergraphics, Inc. Paper transport and paper stabilizing system for a printer plotter or the like
US5818487A (en) * 1995-04-07 1998-10-06 Oki Data Corporation Ink jet printer
US5772147A (en) * 1995-07-21 1998-06-30 Gerber Garment Technology, Inc. Apparatus for performing a work operation on sheet material and a sheet material feed mechanism therefor
IT1286730B1 (it) * 1996-10-15 1998-07-17 Algotex Srl Dispositivo stabilizzatore della tensione del nastro di carta in plotter verticali a getto d'inchiostro per il tracciamento di sagome
ES2133101B1 (es) * 1997-05-30 2000-02-01 Investronica Sistemas S A Maquina de dibujo raster de mesa plana.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857525A (en) 1973-04-20 1974-12-31 Gerber Scientific Instr Co Plotting system
US4593469A (en) 1985-05-06 1986-06-10 Autographic Business Forms, Inc. Large scale X-Y plotting table
US4686540A (en) 1986-04-15 1987-08-11 Microdynamics, Inc. Compact plotter for generation of accurate plotted images of long length
US4901980A (en) 1987-04-29 1990-02-20 Johnson Industries, Inc. Portable car hoist and trailer with removable wheels
US4916819A (en) 1988-05-17 1990-04-17 Gerber Garment Technology, Inc. Progressive plotter with unidirectional paper movement
EP0881282A1 (fr) 1997-05-27 1998-12-02 The Procter & Gamble Company Pains de détergents, et leur procédé de fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305673C (zh) * 2003-05-30 2007-03-21 格伯技术公司 轴辊定位机构
US7303165B2 (en) 2003-05-30 2007-12-04 Gerber Technology, Inc. Roll positioning mechanism

Also Published As

Publication number Publication date
EP1174281A3 (fr) 2004-09-01
US20020126298A1 (en) 2002-09-12
TR200201158T3 (tr) 2002-06-21
ES2195688A1 (es) 2003-12-01

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