JPS61173261A - Transfer position controlling device of copying paper - Google Patents

Transfer position controlling device of copying paper

Info

Publication number
JPS61173261A
JPS61173261A JP60013634A JP1363485A JPS61173261A JP S61173261 A JPS61173261 A JP S61173261A JP 60013634 A JP60013634 A JP 60013634A JP 1363485 A JP1363485 A JP 1363485A JP S61173261 A JPS61173261 A JP S61173261A
Authority
JP
Japan
Prior art keywords
transfer
copying paper
transport
timing
transportation
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.)
Granted
Application number
JP60013634A
Other languages
Japanese (ja)
Other versions
JPH0693145B2 (en
Inventor
Hiroshi Yamazaki
Original Assignee
Fuji Xerox Co 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP60013634A priority Critical patent/JPH0693145B2/en
Publication of JPS61173261A publication Critical patent/JPS61173261A/en
Publication of JPH0693145B2 publication Critical patent/JPH0693145B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/65Apparatus which relate to the handling of copy material
    • G03G15/6555Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • G03G15/6561Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration
    • G03G15/6564Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration with correct timing of sheet feeding
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00362Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00409Transfer device
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00362Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535Stable handling of copy medium
    • G03G2215/00556Control of copy medium feeding

Abstract

PURPOSE:To remove completely a transporting error due to a slip, etc., which occur at the time of reopening the transportation by controlling the arrival timing to a transfer position without stopping a copying paper on the transporting path. CONSTITUTION:A transfer position control device is constituted with a picture transfer start time detecting means 51 which detects a timing when a toner image corresponding to the image of an original reaches the transfer position, a copying paper transport timing detecting means 52 which detects the condition of the advance and the delay of the transportation for the copying paper, and a transport speed control means 53 which controls the speed without stopping the transport of the copying paper based upon the information obtained from both means 51 and 52. Thus, since the copying paper is not stopped and the transport timing is controlled, the transporting error at the time of reopening the transportation can be removed, and the transfer position can be controlled with the high accuracy to that extent.
JP60013634A 1985-01-29 1985-01-29 Image forming device Expired - Fee Related JPH0693145B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60013634A JPH0693145B2 (en) 1985-01-29 1985-01-29 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60013634A JPH0693145B2 (en) 1985-01-29 1985-01-29 Image forming device

Publications (2)

Publication Number Publication Date
JPS61173261A true JPS61173261A (en) 1986-08-04
JPH0693145B2 JPH0693145B2 (en) 1994-11-16

Family

ID=11838663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60013634A Expired - Fee Related JPH0693145B2 (en) 1985-01-29 1985-01-29 Image forming device

Country Status (1)

Country Link
JP (1) JPH0693145B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370267A (en) * 1986-09-11 1988-03-30 Fuji Xerox Co Ltd Controller for copying machine
JPS63120259U (en) * 1987-01-27 1988-08-03
EP0416919A2 (en) * 1989-09-08 1991-03-13 Canon Kabushiki Kaisha Image forming apparatus
EP0463869A2 (en) * 1990-06-29 1992-01-02 Kabushiki Kaisha TEC Printer
JP2005352448A (en) * 2004-05-11 2005-12-22 Oki Data Corp Image recording apparatus and its control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3632738B2 (en) 1999-02-19 2005-03-23 富士ゼロックス株式会社 Image forming apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681865A (en) * 1979-12-06 1981-07-04 Canon Inc Variable magnification copying machine
JPS5753759A (en) * 1980-09-17 1982-03-30 Ricoh Co Ltd Speed controller of electronic photographic copying machine
JPS5767947A (en) * 1980-10-14 1982-04-24 Ricoh Co Ltd Regist controller
JPS5886565A (en) * 1981-11-05 1983-05-24 Xerox Corp Image reproduction method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681865A (en) * 1979-12-06 1981-07-04 Canon Inc Variable magnification copying machine
JPS5753759A (en) * 1980-09-17 1982-03-30 Ricoh Co Ltd Speed controller of electronic photographic copying machine
JPS5767947A (en) * 1980-10-14 1982-04-24 Ricoh Co Ltd Regist controller
JPS5886565A (en) * 1981-11-05 1983-05-24 Xerox Corp Image reproduction method and apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370267A (en) * 1986-09-11 1988-03-30 Fuji Xerox Co Ltd Controller for copying machine
JPS63120259U (en) * 1987-01-27 1988-08-03
EP0416919A2 (en) * 1989-09-08 1991-03-13 Canon Kabushiki Kaisha Image forming apparatus
US5134427A (en) * 1989-09-08 1992-07-28 Canon Kabushiki Kaisha Image forming apparatus
EP0463869A2 (en) * 1990-06-29 1992-01-02 Kabushiki Kaisha TEC Printer
JP2005352448A (en) * 2004-05-11 2005-12-22 Oki Data Corp Image recording apparatus and its control method
JP4578265B2 (en) * 2004-05-11 2010-11-10 株式会社沖データ Image recording apparatus and control method thereof

Also Published As

Publication number Publication date
JPH0693145B2 (en) 1994-11-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees