DE68921659D1 - Bilderzeugungsgerät. - Google Patents

Bilderzeugungsgerät.

Info

Publication number
DE68921659D1
DE68921659D1 DE68921659T DE68921659T DE68921659D1 DE 68921659 D1 DE68921659 D1 DE 68921659D1 DE 68921659 T DE68921659 T DE 68921659T DE 68921659 T DE68921659 T DE 68921659T DE 68921659 D1 DE68921659 D1 DE 68921659D1
Authority
DE
Germany
Prior art keywords
imaging device
imaging
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
DE68921659T
Other languages
English (en)
Other versions
DE68921659T2 (de
Inventor
Atsushi Takeda
Takashi Hasegawa
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
Priority claimed from JP63083383A external-priority patent/JPH01254986A/ja
Priority claimed from JP63083382A external-priority patent/JPH0690574B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE68921659D1 publication Critical patent/DE68921659D1/de
Application granted granted Critical
Publication of DE68921659T2 publication Critical patent/DE68921659T2/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
    • G03G15/14—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
    • G03G15/1655—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides comprising a rotatable holding member to which the second base is attached or attracted, e.g. screen transfer holding drum
    • 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
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558—Feeding 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
    • G03G15/6561—Feeding 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
    • G03G15/6564—Feeding 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
    • 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
    • G03G2215/00367—The 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"
    • G03G2215/00409—Transfer device
DE68921659T 1988-04-05 1989-04-04 Bilderzeugungsgerät. Expired - Fee Related DE68921659T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63083383A JPH01254986A (ja) 1988-04-05 1988-04-05 画像形成装置
JP63083382A JPH0690574B2 (ja) 1988-04-05 1988-04-05 画像形成装置

Publications (2)

Publication Number Publication Date
DE68921659D1 true DE68921659D1 (de) 1995-04-20
DE68921659T2 DE68921659T2 (de) 1995-08-17

Family

ID=26424414

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68921659T Expired - Fee Related DE68921659T2 (de) 1988-04-05 1989-04-04 Bilderzeugungsgerät.
DE68927443T Expired - Fee Related DE68927443T2 (de) 1988-04-05 1989-04-04 Bilderzeugungsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68927443T Expired - Fee Related DE68927443T2 (de) 1988-04-05 1989-04-04 Bilderzeugungsgerät

Country Status (3)

Country Link
US (1) US5130758A (de)
EP (2) EP0566164B1 (de)
DE (2) DE68921659T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0565213B1 (de) * 1989-05-31 1997-07-23 Canon Kabushiki Kaisha Bilderzeugungsgerät
JP2750009B2 (ja) * 1991-02-12 1998-05-13 キヤノン株式会社 画像形成装置
JPH04274270A (ja) * 1991-02-28 1992-09-30 Canon Inc 転写装置
JP3244544B2 (ja) * 1992-10-13 2002-01-07 キヤノン株式会社 画像形成装置
JPH06161297A (ja) * 1992-11-20 1994-06-07 Ricoh Co Ltd 画像形成装置
US5689790A (en) * 1993-06-15 1997-11-18 Canon Kabushiki Kaisha Image forming apparatus with space particle layer formed on transfer drum
JP3039744B2 (ja) * 1993-11-19 2000-05-08 キヤノン株式会社 画像形成装置
JPH07210015A (ja) * 1994-01-11 1995-08-11 Canon Inc 画像形成装置
JP3278314B2 (ja) * 1994-02-14 2002-04-30 キヤノン株式会社 画像形成装置
JPH07261561A (ja) * 1994-03-25 1995-10-13 Canon Inc 画像形成装置
JP3296166B2 (ja) * 1994-12-19 2002-06-24 富士ゼロックス株式会社 画像形成装置
JPH0916024A (ja) * 1995-06-30 1997-01-17 Minolta Co Ltd 画像形成装置
US5779370A (en) * 1996-02-20 1998-07-14 Premark Feg L.L.C. Apparatus for printing labels and a self-releasing print roller therefor
US5777658A (en) * 1996-03-08 1998-07-07 Eastman Kodak Company Media loading and unloading onto a vacuum drum using lift fins
US20070095227A1 (en) * 2005-10-31 2007-05-03 Hewlett-Packard Development Company, L.P. Media ejection
US7594721B2 (en) * 2005-10-31 2009-09-29 Hewlett-Packard Development Company, L.P. Sheet ejecting
US8761646B2 (en) * 2009-03-23 2014-06-24 Xerox Corporation Apparatuses useful for printing and corresponding methods

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955889A (en) * 1973-12-20 1976-05-11 Katsuragawa Denki Kabushiki Kaisha Apparatus for stripping receptor papers for use in electrophotographic machines
JPS50120633A (de) * 1974-03-07 1975-09-22
JPS5178253A (en) * 1974-12-27 1976-07-07 Canon Kk Fukushakino bunrisochi
US4072412A (en) * 1974-12-28 1978-02-07 Canon Kabushiki Kaisha Image transfer device
US4065120A (en) * 1975-10-17 1977-12-27 Minolta Camera Kabushiki Kaisha Copy paper stripping means
JPS53143341A (en) * 1977-05-20 1978-12-13 Ricoh Co Ltd Separation for fixing apparatus
US4119308A (en) * 1977-06-20 1978-10-10 Xerox Corporation Sheet stripping apparatus
JPS5532079A (en) * 1978-08-29 1980-03-06 Ricoh Co Ltd Transfer menber holding method
JPS55141141U (de) * 1979-03-30 1980-10-08
JPH0116103Y2 (de) * 1980-08-28 1989-05-12
JPS5753772A (en) * 1980-09-18 1982-03-30 Konishiroku Photo Ind Co Ltd Copying machine
DE3409778C2 (de) * 1983-03-18 1986-09-04 Ricoh Co., Ltd., Tokio/Tokyo Fixiereinrichtung für Tonerbilder
JPS6027029A (ja) * 1983-07-25 1985-02-12 Matsushita Electric Ind Co Ltd デ−タ処理装置
JPS6055366A (ja) * 1983-09-06 1985-03-30 Sharp Corp 用紙の分離装置
US4806985A (en) * 1986-07-11 1989-02-21 Xerox Corporation Stripper fingers
US4712906A (en) * 1987-01-27 1987-12-15 Eastman Kodak Company Electrostatographic apparatus having a transfer drum

Also Published As

Publication number Publication date
DE68927443D1 (de) 1996-12-12
EP0336366A3 (en) 1990-02-28
DE68927443T2 (de) 1997-03-27
DE68921659T2 (de) 1995-08-17
EP0336366A2 (de) 1989-10-11
EP0336366B1 (de) 1995-03-15
EP0566164A3 (en) 1993-11-24
EP0566164A2 (de) 1993-10-20
US5130758A (en) 1992-07-14
EP0566164B1 (de) 1996-11-06

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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