JPS642070A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS642070A
JPS642070A JP62158583A JP15858387A JPS642070A JP S642070 A JPS642070 A JP S642070A JP 62158583 A JP62158583 A JP 62158583A JP 15858387 A JP15858387 A JP 15858387A JP S642070 A JPS642070 A JP S642070A
Authority
JP
Japan
Prior art keywords
belt
groove
inclination
rib
end side
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.)
Pending
Application number
JP62158583A
Other languages
Japanese (ja)
Other versions
JPH012070A (en
Inventor
Kazuyoshi Chiku
Osamu Hoshino
Yasushi Murayama
Setsu Uchida
Kunihiko Matsuzawa
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP62-158583A priority Critical patent/JPH012070A/en
Priority claimed from JP62-158583A external-priority patent/JPH012070A/en
Publication of JPS642070A publication Critical patent/JPS642070A/en
Publication of JPH012070A publication Critical patent/JPH012070A/en
Pending legal-status Critical Current

Links

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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • 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
    • G03G2215/00135—Handling of parts of the apparatus
    • G03G2215/00139—Belt
    • G03G2215/00143—Meandering prevention
    • G03G2215/00156—Meandering prevention by controlling drive mechanism
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0138—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt
    • G03G2215/0141—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt the linear arrangement being horizontal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Advancing Webs (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

PURPOSE: To make precision in carrier favorable and to prevent the fault of an image by providing a means for inclining a belt to one side on one end side of an endless belt for carrying a transfer means of an image formation device and a means for preventing the inclination to an inclination direction on another end side.
CONSTITUTION: The axis lines of a driving roller 41 and a follower roller 43 are disposed not in parallel and a groove 55 is provided on one side of the ends of the respective rollers. A rib 56 fixed on the side 44b where the peripheral length of the belt 44 is long is made to fit in the groove 55. Another end side 44a in a width direction of the belt is made shorter than the side 44b so as to strongly add a tension to the side 44a. Since the rib 56 fit in the groove 55 though the belt 44 tries to incline to a direction of an arrow B at the time of carrying the transfer sheet by the belt 44, the inclination can be stopped in the position where the side 56a of the rib abuts on the groove 55. Then, the belt moves without rimple and sag, and the rimple and the sag does not occur on the transfer sheet on the belt, which is precisely carried to a transfer position without inclination and meandering, so that the favorable image can be obtained.
COPYRIGHT: (C)1989,JPO&Japio
JP62-158583A 1987-06-25 Image forming device Pending JPH012070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-158583A JPH012070A (en) 1987-06-25 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-158583A JPH012070A (en) 1987-06-25 Image forming device

Publications (2)

Publication Number Publication Date
JPS642070A true JPS642070A (en) 1989-01-06
JPH012070A JPH012070A (en) 1989-01-06

Family

ID=

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04116039A (en) * 1990-09-05 1992-04-16 Fuji Xerox Co Ltd Picture forming device
JPH04140244A (en) * 1990-09-28 1992-05-14 Fuji Xerox Co Ltd Endless belt carrier device
EP0818715A2 (en) * 1993-03-05 1998-01-14 Kabushiki Kaisha Toshiba Image Forming Apparatus
US6397033B1 (en) 1999-09-29 2002-05-28 Toshiba Tec Kabushiki Kaisha Belt conveyor with regulation member to regulate movement of conveyor belt, and image forming apparatus equipped therewith
JP2007003798A (en) * 2005-06-23 2007-01-11 Fuji Xerox Co Ltd Image forming apparatus
WO2011088978A1 (en) * 2010-01-21 2011-07-28 Hochland Ag Belt run control device, in particular of a forming and cooling device
JP2011191276A (en) * 2010-03-16 2011-09-29 Honda Motor Co Ltd Inspection device for lateral edge face
JP2013234038A (en) * 2012-05-09 2013-11-21 Kyoto Seisakusho Co Ltd Conveying device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205052A (en) * 1983-05-02 1984-11-20 Konishiroku Photo Ind Co Ltd Belt drive method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205052A (en) * 1983-05-02 1984-11-20 Konishiroku Photo Ind Co Ltd Belt drive method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04116039A (en) * 1990-09-05 1992-04-16 Fuji Xerox Co Ltd Picture forming device
JPH04140244A (en) * 1990-09-28 1992-05-14 Fuji Xerox Co Ltd Endless belt carrier device
EP0818715A2 (en) * 1993-03-05 1998-01-14 Kabushiki Kaisha Toshiba Image Forming Apparatus
EP0818715A3 (en) * 1993-03-05 1998-06-03 Kabushiki Kaisha Toshiba Image Forming Apparatus
US6397033B1 (en) 1999-09-29 2002-05-28 Toshiba Tec Kabushiki Kaisha Belt conveyor with regulation member to regulate movement of conveyor belt, and image forming apparatus equipped therewith
JP2007003798A (en) * 2005-06-23 2007-01-11 Fuji Xerox Co Ltd Image forming apparatus
JP4692098B2 (en) * 2005-06-23 2011-06-01 富士ゼロックス株式会社 Image forming apparatus
WO2011088978A1 (en) * 2010-01-21 2011-07-28 Hochland Ag Belt run control device, in particular of a forming and cooling device
US9248972B2 (en) 2010-01-21 2016-02-02 Andreas Biggel Belt run control device, in particular of a forming and cooling device
JP2011191276A (en) * 2010-03-16 2011-09-29 Honda Motor Co Ltd Inspection device for lateral edge face
JP2013234038A (en) * 2012-05-09 2013-11-21 Kyoto Seisakusho Co Ltd Conveying device

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