DE68913313D1 - Kopiergerät. - Google Patents

Kopiergerät.

Info

Publication number
DE68913313D1
DE68913313D1 DE89300083T DE68913313T DE68913313D1 DE 68913313 D1 DE68913313 D1 DE 68913313D1 DE 89300083 T DE89300083 T DE 89300083T DE 68913313 T DE68913313 T DE 68913313T DE 68913313 D1 DE68913313 D1 DE 68913313D1
Authority
DE
Germany
Prior art keywords
copier
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 - Fee Related
Application number
DE89300083T
Other languages
English (en)
Other versions
DE68913313T2 (de
Inventor
Geoffrey Lea Warden
David Michael Newbury
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.)
Xerox Corp
Original Assignee
Xerox Corp
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
Priority claimed from GB888800868A external-priority patent/GB8800868D0/en
Priority claimed from GB888800867A external-priority patent/GB8800867D0/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of DE68913313D1 publication Critical patent/DE68913313D1/de
Application granted granted Critical
Publication of DE68913313T2 publication Critical patent/DE68913313T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6529—Transporting
    • 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
    • G03G15/165—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00919—Special copy medium handling apparatus
    • G03G2215/00945—Copy material feeding speed varied over the feed path
DE68913313T 1988-01-15 1989-01-06 Kopiergerät. Expired - Fee Related DE68913313T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888800868A GB8800868D0 (en) 1988-01-15 1988-01-15 Copying machine
GB888800867A GB8800867D0 (en) 1988-01-15 1988-01-15 Copying machine

Publications (2)

Publication Number Publication Date
DE68913313D1 true DE68913313D1 (de) 1994-04-07
DE68913313T2 DE68913313T2 (de) 1994-06-30

Family

ID=26293325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913313T Expired - Fee Related DE68913313T2 (de) 1988-01-15 1989-01-06 Kopiergerät.

Country Status (4)

Country Link
US (1) US4951095A (de)
EP (1) EP0324544B1 (de)
JP (1) JP2569163B2 (de)
DE (1) DE68913313T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253015A (en) * 1990-03-22 1993-10-12 Konica Corporation Sheet load system for image forming apparatus
US5012290A (en) * 1990-08-01 1991-04-30 Xerox Corporation Increased transference of a toner image on to a copy sheet by using a zero tension loop applied after corotron transfer
US5138399A (en) * 1990-12-20 1992-08-11 Xerox Corporation Sheet transport system with improved registration
GB9119487D0 (en) * 1991-09-11 1991-10-23 Xerox Corp Reprographic apparatus
GB2259501B (en) * 1991-09-11 1995-04-12 Xerox Corp Electrostatographic reproducing machine
JPH06239489A (ja) * 1993-02-19 1994-08-30 Fuji Xerox Co Ltd 転写材搬送装置
US5313252A (en) * 1993-09-29 1994-05-17 Xerox Corporation Apparatus and method for measuring and correcting image transfer smear
US5508789A (en) * 1994-11-22 1996-04-16 Xerox Corporation Apparatus and method to control and calibrate deliberate speed mismatch in color IOTs
US5568227A (en) * 1994-12-05 1996-10-22 Xerox Corporation Method and apparatus for transport speed optimization to minimize image smear
JP3839969B2 (ja) * 1998-07-21 2006-11-01 キヤノン株式会社 画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025187A (en) * 1974-09-05 1977-05-24 Xerox Corporation Buckle control system
US4017067A (en) * 1976-07-20 1977-04-12 Xerox Corporation Transfer-fusing speed compensation
US4092021A (en) * 1977-05-02 1978-05-30 Xerox Corporation Unfused image transport
JPS565566A (en) * 1979-06-28 1981-01-21 Konishiroku Photo Ind Co Ltd Transfer paper conveying device
US4372669A (en) * 1981-06-29 1983-02-08 Xerox Corporation Electrophotographic printing machine
JPS5986065A (ja) * 1982-11-09 1984-05-18 Canon Inc 記録装置
US4519700A (en) * 1983-12-28 1985-05-28 International Business Machines Corporation Electronically gated paper aligner system
US4561756A (en) * 1984-12-13 1985-12-31 Xerox Corporation Short paper path copy sheet transport system
JPS61212872A (ja) * 1985-03-15 1986-09-20 Konishiroku Photo Ind Co Ltd 複写装置
US4645195A (en) * 1985-07-03 1987-02-24 Eastman Kodak Company Sheet-registration and feeding apparatus
US4669853A (en) * 1985-11-06 1987-06-02 Xerox Corporation Automatic buckle adjust

Also Published As

Publication number Publication date
US4951095A (en) 1990-08-21
EP0324544A2 (de) 1989-07-19
EP0324544A3 (en) 1990-06-27
JPH01214550A (ja) 1989-08-28
EP0324544B1 (de) 1994-03-02
DE68913313T2 (de) 1994-06-30
JP2569163B2 (ja) 1997-01-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee