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WO2005047000A1 - Ensemble boitier de ventilateur pour imprimante - Google Patents

Ensemble boitier de ventilateur pour imprimante Download PDF

Info

Publication number
WO2005047000A1
WO2005047000A1 PCT/AU2003/001528 AU0301528W WO2005047000A1 WO 2005047000 A1 WO2005047000 A1 WO 2005047000A1 AU 0301528 W AU0301528 W AU 0301528W WO 2005047000 A1 WO2005047000 A1 WO 2005047000A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
paper
arrangement
printer
print media
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/AU2003/001528
Other languages
English (en)
Inventor
Kia Silverbrook
David William Jensen
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.)
Silverbrook Research Pty Ltd
Original Assignee
Silverbrook Research Pty Ltd
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 Silverbrook Research Pty Ltd filed Critical Silverbrook Research Pty Ltd
Priority to PCT/AU2003/001528 priority Critical patent/WO2005047000A1/fr
Priority to AU2003280219A priority patent/AU2003280219A1/en
Publication of WO2005047000A1 publication Critical patent/WO2005047000A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/245—Air blast devices
    • B65H29/248—Air blast devices with coanda effect
    • 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
    • B41J11/0065—Means for printing without leaving a margin on at least one edge of the copy material, e.g. edge-to-edge printing
    • 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
    • B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
    • B41J13/106—Sheet holders, retainers, movable guides, or stationary guides for the sheet output section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/113—Details of the part distributing the air cushion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/251—Smearing

Definitions

  • This invention relates to a high speed, photographic quality printer. More particularly, the invention relates to a an apparatus for preventing contact with wet ink.
  • the printheads comprise ink jet nozzles arranged in an array.
  • the ink jet nozzles are formed using microelectromechanical systems (MEMS) technology. Using this MEMS technology results in very high speed printing capabilities where pages can be printed at a rate of up to two pages per second (for double sided printing).
  • MEMS microelectromechanical systems
  • a print media transportation arrangement for a printer, the arrangement including: - a fluid source for entraining a sheet of printed print media in fluid and for transporting the sheet to a receiving zone; a guide path-defining means for maintaining the sheet out of contact with surrounding surfaces.
  • the fluid source may comprise a fan assembly for feeding air over at least a lower surface of the sheet.
  • the fan assembly may include a directing means for directing air emitted from the fan assembly in a downstream direction from a printing station for transporting the sheet in said downstream direction. More particularly, the directing means may comprise suitable vents having fins or slats pointing in the downstream direction. Preferably, the fan assembly comprises two fan boxes, one for feeding air over the lower surface of the sheet and the other for feeding air over an upper surface of the sheet.
  • the fan assembly may be arranged at an output end of the printing station of the printer, the fan boxes being arranged in an angled relationship relative to each other diverging towards said receiving zone.
  • the guide path-defining means may comprise a platform arranged at a downstream end of the printing station so that a cushion of air is. created between the lower surface of the sheet and the platform.
  • the guide path-defining means may further comprise a cover member arranged in spaced relationship relative to the platform so that a further cushion of air is created between the upper surface of the sheet and the cover.
  • FIG. 1 shows a three dimensional view of a printer, in accordance with the invention
  • Figure 2 shows a three dimensional view, from below, of the printer
  • Figure 3 shows a three dimensional view of a pre-printing stage of the printer
  • Figure 4 shows a three dimensional, exploded view of a print media pick-up assembly of a print media feed arrangement of the printer
  • Figure 5 shows a three dimensional view of the print media feed arrangement
  • Figure 6 shows a three dimensional view of the print media feed arrangement
  • Figure 7 shows a further, three dimensional view of the print media feed arrangement
  • Figure 8 shows a schematic, side view of a home stage of operation of the print media feed arrangement
  • Figure 9 shows a schematic, side view of a second stage of operation of the print media feed arrangement
  • Figure 10 shows a schematic, side view of a third stage of operation of the print media feed arrangement
  • Figure 11 shows a schematic, side view of a fourth stage of operation of the print media feed arrangement
  • Figure 12 shows a schematic, side view of a fifth stage of operation of the print media feed arrangement
  • Figure 13 shows a three dimensional view of a post-printing stage of the printer
  • Figure 14 shows
  • a printer in accordance with the invention, is illustrated generally by the reference numeral 10.
  • the printer 10 is a high speed printer which prints both sides of print media at the rate of approximately one sheet per second or two pages per second (i.e., both sides of the sheet).
  • the print media is, in this case, in the form of a stack of sheets.
  • the invention will be described with reference to the print media being a stack of A4 sheets of paper.
  • each printhead is in the form of a microelectromechanical systems (MEMS) chip having an array of inkjet nozzles . to achieve the high speed, photographic quality printing desired.
  • MEMS microelectromechanical systems
  • the printer 10 has a frame or skeleton 12 supporting components of the printer 10.
  • the frame 12 is, in use, covered by suitable cladding (not shown) to provide an attractive, ergonomic unit.
  • the frame 12 has a base member 14, a rear wall 28 and a centrally arranged upright 16 spaced from the rear wall 28.
  • the rear wall 28 and upright 16 support a printing station 18, a paper feed arrangement 20 and a printed paper ejection arrangement 22.
  • the paper feed arrangement 20 is arranged upstream of the printing station 18 and forms part of an input side or pre-printing stage of the printer 10.
  • the printed paper ejection arrangement 22 forms part of an output side or post-printing stage 26 of the printer 10.
  • the pre-printing stage 24 is shown in greater detail in Figure 3 of the drawings.
  • a paper stack 30 is supported against a metal bulkhead 32 in a cabinet 34 ( Figure 1).
  • the cabinet is closed off by a door 36.
  • the paper stack 30 is supported on a platen (not shown) slideably arranged within the cabinet to be vertically displaceable.
  • a corresponding platen 38 of the post-printing stage 26 is shown in Figure 1 of the drawings.
  • the platen of the preprinting stage 24 and the platen 38 of the post-printing stage 26 are each driven by a drive arrangement 40 ( Figure 2).
  • Each drive arrangement 40 comprises a stepper motor 42, which raises or lowers its associated platen, as the case may be, accurately, by the thickness of a sheet of paper.
  • the stepper motors 42 rotatably drive lead screws 44 of each platen via a belt 46 and pulleys 48.
  • the pre-printing stage 24 includes a tapping mechanism 50, which is solenoid driven, for tapping the paper stack 30 to ensure that the sheets of the stack 30 are maintained in accurate abutment with the metal bulkhead 32 so that, when a sheet is fed to the printing station 18 by the paper feed arrangement 20, as will be described in greater detail below, the sheet lifted from the stack 30 is accurately lifted to be in register with the printheads of the printing station 18.
  • the tapping mechanism 50 inhibits skewing of a sheet picked from the stack 30.
  • the post-printing stage 26 also includes a tapping mechanism 52 ( Figure 2) to ensure that printed sheets are arranged in accurate register in the post-printing stage 26 so that, for example, for binding purposes, the printed sheets are aligned.
  • the tapping mechanism 52 is also solenoid operated.
  • the paper feed arrangement 20 includes a pick-up bar assembly 54.
  • the pick-up bar assembly 54 includes a pivot rod or axle 56 ( Figure 4) on which a connecting means in the form of a pair of opposed swing arms 58 are mounted.
  • the assembly 54 further includes a suction bar 60 defining a plurality of suction channels or galleries 62 therein. The galleries 62 are closed off by a foraminous covering in the form of a perforated metal foil 64.
  • the galleries 62 are in fluid communication with a suction conduit in the form of a suction hose 66 which, in turn, communicates with a suction drive arrangement or suction pump 68 ( Figure 1).
  • the pick-up bar assembly 54 is pivotally driven by a stepper motor 70.
  • An arm 72 having a bifurcated end 72.1 projects from one side of the suction bar 60.
  • the arm 72 is slidably received in a sleeve in the form of a pivot block 74.
  • the arm 72 and, more particularly, its bifurcated end 72.1 cooperate with an optical sensor 76 to determine when the pick-up bar assembly 54 is in its home position shown in Figure 8 of the drawings.
  • the paper feed arrangement 20 further includes a separating means 78.
  • the separating means 78 facilitates separation of a single sheet of paper 80 from the stack 30 and inhibits the feeding of more than one sheet 80, at a time, by the paper feed arrangement 20 to the printing station 18. More particularly, the separating means 78 includes an air bar 82 arranged adjacent the pick-up bar assembly 54.
  • the air bar 82 which is fed by an air hose 84 ( Figure 6), has a plurality of channels 86 defined therein. Each channel 86 communicates via an exhaust passage 88 with an outlet nozzle 90. Air is blown through the nozzles 90 against the leading edge of the picked sheet of paper 80 to facilitate separation of that sheet 80 from the paper stack 30 and/or any lower sheets that may have been lifted together with the picked sheet of paper 80 off the stack.
  • the separating means 78 further includes a snagging arrangement 92 which snags the leading edge of the sheet of paper 80 further to assist in separating the picked sheet of paper 80 from any lower, simultaneously lifted sheets of the paper stack 30.
  • the snagging arrangement 92 comprises a plurality of fingers 94 arranged at spaced intervals along a length of the leading edge of the sheet of paper 80.
  • the snagging fingers 94 project through openings in the bulkhead 32 (as shown for example in Figure 7 of the drawings).
  • the pickup bar assembly 54 is initially in its home position resting on the paper stack 30, as shown in Figure 8 of the drawings.
  • the suction pump 68 is operated to cause suction in the hose 66 and, accordingly, suction in the suction bar 60.
  • the uppermost sheet of paper of the paper stack adheres to the suction bar 60.
  • the stepper motor 70 of the assembly 54 is then operated to cause the swing arms 58 to rise as shown in Figure 9 of the drawings.
  • the picked sheet of paper 80 has air blown underneath it by the air bar 82.
  • the leading edge of the sheet of paper 80 snags against the fingers 94 and is carried past the fingers 94.
  • the leading edge of any sheet below the picked sheet of paper 80 if not already having been separated via the air from the air bar 82, snags against the fingers 94 and drops back on to the paper stack 30.
  • the swing arms 58 continue rising under the action of the stepper motor 70 to lift the sheet 80 clear of the paper stack 30 and direct the leading edge of the sheet 80 to primary drive rollers 96 of the printing station 18.
  • the swing arms 58 continue to rise and the sliding arm 72 moves upwardly relative to the pivot block 74.
  • the suction bar 60 moves to a position beyond a plane 98 ( Figure 11) bisecting a plane in which rotational axes of the rollers 96 lie.
  • the leading edge of the sheet of paper 80 is engaged by the periphery of the upper roller 96 and is driven between the rollers 96. This action disengages the sheet of paper 80 from the suction bar 60.
  • the printing station 18 includes, at its input end, the primary drive rollers 96.
  • the primary drive rollers 96 feed the sheet of paper 80 through a paper deflector 102 which deflects the path of the sheet of paper 80 to a substantially horizontal orientation in this embodiment.
  • the sheet of paper 80 is fed from the paper deflector 102 between secondary rollers
  • the printhead assembly 106 includes a pair of printhead chassis 108. Each chassis 108 supports a pagewidth printhead 110 (shown schematically in Figure 12 of the drawings). Referring to Figures 13 to 16 of the drawings, the post-printing stage 26 is described in greater detail.
  • the printed paper ejection arrangement 22 is arranged at an output or downstream end of the printing station 18.
  • the paper ejection arrangement 22 includes a pair of fan boxes 112.
  • the fan boxes 112 are arranged on opposed sides of the sheet of now printed paper 80.
  • the printer 10 is a high-speed printer which prints on both sides of the sheet of paper 80, if desired. To facilitate drying of the sheet of paper, air is blown over the surfaces of the printed sheet of paper 80 from fans 114 of the fan boxes 112.
  • Each fan box 112 has a fan 114 arranged at each end thereof.
  • a platform 116 is arranged at the output end of the printing station 18.
  • Air driven over the sheet of printed paper 80 serves two purposes. Firstly, the air, which may be heated if desired, dries printed matter on the surfaces of the sheet of paper 80. Also, the air driven over the printed sheet of paper 80 serves a transport function driving the printed sheet of paper 80 on to an output stack of paper 118.
  • the sheet of paper 80 is fed between the fan boxes 112. Air is driven over the surfaces of the sheet of paper 80 via slatted vents 120 angled towards the post-printing stage 26. As a result, the sheet of paper 80 is entrained in a cushion of air which transports the paper towards a stop plate 122 at a downstream end of the post- printing stage 26. In particular, a cushion of air is formed between the platform 116 and the lower surface of the sheet of paper 80 so that the lower surface of the printed sheet of paper 80 is not in contact with the platform 116. In so doing, drying of the lower surface is facilitated.
  • the fan boxes 112 drive the printed sheet of paper 80 with sufficient velocity and force that the leading edge of the sheet of paper 80 strikes the stop plate 122 and is driven up into contact with a stop bar 124 mounted on the stop plate 122. In this position, a trailing edge of the sheet of paper 80 clears a free edge 116.1 of the platform 116. The spacing between the edge 116.1 of the platform 116 and the stop bar 124 is greater than a width of the sheet of paper 80. Accordingly, once the sheet of paper 80 strikes the stop bar 124 it falls through the gap between the edge 116.1 of the platform 116 and the stop bar 124 to be received on top of the output stack of paper 118.
  • cover members 126 and 128 are arranged above the platform 116 which also serves to trap air between the top of the sheet of paper 80 and the cover 126 which assists in the delivery of the printed sheet of paper 80 to the output stack of paper 118 and the drying of an upper surface of the sheet of paper 80. Accordingly, it is an advantage of the invention that a printer 10 is provided which facilitates high-speed printing of photographic quality images. Also, it is an advantage of the invention that a robust paper feed arrangement 20 is provided. In particular, the configuration of the suction bar 60 of the pick-up bar assembly 54 ensures that creasing or localised folding of the sheet of paper 80 at the suction point is inhibited.
  • the provision of the separating means 78 inhibits the feeding of more than one sheet of paper at a time to the printing engine 18. Still further, it is an advantage of the invention that a printed paper ejection arrangement 22 is provided which does not come into contact with surfaces of the printed sheet of paper 80 and which facilitates rapid drying of ink on the surfaces of the printed sheet of paper 80. This is also facilitated by the transportation path of the printed sheet of paper 80 into abutment with the stop bar 124 prior to being fed on to the output stack of paper 118.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

L'invention concerne un ensemble de transport de support d'impression (20) pour une imprimante (10), cet ensemble comprenant une source fluidique (90) pour entraîner une feuille de support imprimé (80) dans un fluide et la transporter dans une zone de réception, ainsi que des éléments de guidage (72) définissant la trajectoire et maintenant la feuille (80) hors de contact avec les surfaces environnantes.
PCT/AU2003/001528 2003-11-17 2003-11-17 Ensemble boitier de ventilateur pour imprimante Ceased WO2005047000A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/AU2003/001528 WO2005047000A1 (fr) 2003-11-17 2003-11-17 Ensemble boitier de ventilateur pour imprimante
AU2003280219A AU2003280219A1 (en) 2003-11-17 2003-11-17 Blower box assembly for a printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU2003/001528 WO2005047000A1 (fr) 2003-11-17 2003-11-17 Ensemble boitier de ventilateur pour imprimante

Publications (1)

Publication Number Publication Date
WO2005047000A1 true WO2005047000A1 (fr) 2005-05-26

Family

ID=34578080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2003/001528 Ceased WO2005047000A1 (fr) 2003-11-17 2003-11-17 Ensemble boitier de ventilateur pour imprimante

Country Status (2)

Country Link
AU (1) AU2003280219A1 (fr)
WO (1) WO2005047000A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1935819A3 (fr) * 2006-12-21 2009-07-22 Palo Alto Research Center Incorporated Système de transport
JP2017536699A (ja) * 2014-11-19 2017-12-07 コーニング インコーポレイテッド 剥離を含む加工の方法

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009177A1 (fr) * 1988-04-02 1989-10-05 Hilmar Vits Procede et dispositif de guidage sur coussin d'air de feuilles ou bandes de materiaux le long d'une voie de transport, notamment une voie de transport courbee
GB2255079A (en) * 1991-04-25 1992-10-28 Heidelberger Druckmasch Ag Device for floatingly guiding and/or conveying webs or sheets
JPH07309470A (ja) * 1994-05-18 1995-11-28 Ryobi Ltd 枚葉印刷機の給紙装置
EP0739723A2 (fr) * 1995-04-29 1996-10-30 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif de flottage pour guider des feuilles dans une machine d'impression ou analogue
JPH0958897A (ja) * 1995-08-25 1997-03-04 Hitachi Koki Co Ltd プリンタの吸着搬送装置
EP0792742A1 (fr) * 1996-02-28 1997-09-03 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif et procédé de guidage d'un matériau en feuille dans une machine d'impression, en particulier dans une machine rotative offset pour feuilles
EP0802053A1 (fr) * 1996-04-19 1997-10-22 MAN Roland Druckmaschinen AG Dispositif de guidage de feuilles pour un cylindre de transfert de feuilles d'une machine d'impression
EP0725025B1 (fr) * 1995-02-01 1998-04-08 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif de guidage de feuilles pour machines à imprimer
JP2000108306A (ja) * 1998-10-06 2000-04-18 Mitsubishi Heavy Ind Ltd 枚葉紙の搬送機構
EP1028077A2 (fr) * 1999-02-09 2000-08-16 MAN Roland Druckmaschinen AG Dispositif de guidage de feuilles pour une machine à imprimer
DE10000510A1 (de) * 2000-01-08 2001-07-12 Koenig & Bauer Ag Bogenführung während des Wendevorganges
JP2001272893A (ja) * 2000-03-28 2001-10-05 Canon Inc 画像形成装置
JP2001354345A (ja) * 2000-06-12 2001-12-25 Mitsubishi Heavy Ind Ltd 枚葉印刷機のシートガイド装置
EP0919378B1 (fr) * 1997-11-29 2002-08-21 MAN Roland Druckmaschinen AG Dispositif de guidage de feuilles situé dans la zone de pinces oscillantes dans une machine à imprimer
JP2002240977A (ja) * 2001-02-15 2002-08-28 Mitsubishi Heavy Ind Ltd 枚葉印刷機のシートガイド方法及びシートガイド装置

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009177A1 (fr) * 1988-04-02 1989-10-05 Hilmar Vits Procede et dispositif de guidage sur coussin d'air de feuilles ou bandes de materiaux le long d'une voie de transport, notamment une voie de transport courbee
GB2255079A (en) * 1991-04-25 1992-10-28 Heidelberger Druckmasch Ag Device for floatingly guiding and/or conveying webs or sheets
JPH07309470A (ja) * 1994-05-18 1995-11-28 Ryobi Ltd 枚葉印刷機の給紙装置
EP0725025B1 (fr) * 1995-02-01 1998-04-08 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif de guidage de feuilles pour machines à imprimer
EP0739723A2 (fr) * 1995-04-29 1996-10-30 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif de flottage pour guider des feuilles dans une machine d'impression ou analogue
JPH0958897A (ja) * 1995-08-25 1997-03-04 Hitachi Koki Co Ltd プリンタの吸着搬送装置
EP0792742A1 (fr) * 1996-02-28 1997-09-03 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif et procédé de guidage d'un matériau en feuille dans une machine d'impression, en particulier dans une machine rotative offset pour feuilles
EP0802053A1 (fr) * 1996-04-19 1997-10-22 MAN Roland Druckmaschinen AG Dispositif de guidage de feuilles pour un cylindre de transfert de feuilles d'une machine d'impression
EP0919378B1 (fr) * 1997-11-29 2002-08-21 MAN Roland Druckmaschinen AG Dispositif de guidage de feuilles situé dans la zone de pinces oscillantes dans une machine à imprimer
JP2000108306A (ja) * 1998-10-06 2000-04-18 Mitsubishi Heavy Ind Ltd 枚葉紙の搬送機構
EP1028077A2 (fr) * 1999-02-09 2000-08-16 MAN Roland Druckmaschinen AG Dispositif de guidage de feuilles pour une machine à imprimer
DE10000510A1 (de) * 2000-01-08 2001-07-12 Koenig & Bauer Ag Bogenführung während des Wendevorganges
JP2001272893A (ja) * 2000-03-28 2001-10-05 Canon Inc 画像形成装置
JP2001354345A (ja) * 2000-06-12 2001-12-25 Mitsubishi Heavy Ind Ltd 枚葉印刷機のシートガイド装置
JP2002240977A (ja) * 2001-02-15 2002-08-28 Mitsubishi Heavy Ind Ltd 枚葉印刷機のシートガイド方法及びシートガイド装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198942, Derwent World Patents Index; Class Q36, AN 1989-309469 *
DATABASE WPI Week 199648, Derwent World Patents Index; Class P74, AN 1996-478543 *
DATABASE WPI Week 199719, Derwent World Patents Index; Class T04, AN 1997-208991 *
DATABASE WPI Week 200142, Derwent World Patents Index; Class P74, AN 2001-452252 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1935819A3 (fr) * 2006-12-21 2009-07-22 Palo Alto Research Center Incorporated Système de transport
US8042807B2 (en) 2006-12-21 2011-10-25 Palo Alto Research Center Incorporated Transport for printing systems
US8282097B2 (en) 2006-12-21 2012-10-09 Palo Alto Research Center Incorporated Transport for printing systems
US8360423B2 (en) 2006-12-21 2013-01-29 Palo Alto Research Center Incorporated Transport for printing systems
JP2017536699A (ja) * 2014-11-19 2017-12-07 コーニング インコーポレイテッド 剥離を含む加工の方法

Also Published As

Publication number Publication date
AU2003280219A8 (en) 2005-06-06
AU2003280219A1 (en) 2004-06-06

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