DE69324063D1 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number
DE69324063D1
DE69324063D1 DE69324063T DE69324063T DE69324063D1 DE 69324063 D1 DE69324063 D1 DE 69324063D1 DE 69324063 T DE69324063 T DE 69324063T DE 69324063 T DE69324063 T DE 69324063T DE 69324063 D1 DE69324063 D1 DE 69324063D1
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 - Lifetime
Application number
DE69324063T
Other languages
English (en)
Other versions
DE69324063T2 (de
Inventor
Takashi Hasegawa
Masahiro Inoue
Nobuhiko Takekoshi
Yoichi Kimura
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 JP4161688A external-priority patent/JP2920022B2/ja
Priority claimed from JP4161689A external-priority patent/JP3007479B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69324063D1 publication Critical patent/DE69324063D1/de
Publication of DE69324063T2 publication Critical patent/DE69324063T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177—Rotating set of developing units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE69324063T 1992-05-29 1993-05-28 Bilderzeugungsgerät Expired - Lifetime DE69324063T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4161688A JP2920022B2 (ja) 1992-05-29 1992-05-29 画像形成装置
JP4161689A JP3007479B2 (ja) 1992-05-29 1992-05-29 画像形成装置

Publications (2)

Publication Number Publication Date
DE69324063D1 true DE69324063D1 (de) 1999-04-29
DE69324063T2 DE69324063T2 (de) 1999-09-30

Family

ID=26487735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324063T Expired - Lifetime DE69324063T2 (de) 1992-05-29 1993-05-28 Bilderzeugungsgerät

Country Status (3)

Country Link
US (1) US5659842A (de)
EP (1) EP0572278B1 (de)
DE (1) DE69324063T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09114261A (ja) * 1995-10-13 1997-05-02 Canon Inc カラー画像形成装置
JP3624103B2 (ja) * 1997-09-30 2005-03-02 キヤノン株式会社 画像形成装置
US6253041B1 (en) 1998-11-27 2001-06-26 Canon Kabushiki Kaisha Image forming apparatus
JP2002072619A (ja) 2000-09-05 2002-03-12 Fujitsu Ltd カラー画像形成装置及びカラー画像形成方法
US6396525B1 (en) * 2000-11-07 2002-05-28 Hewlett-Packard Company Electronic display devices and methods
JP4846452B2 (ja) * 2005-06-30 2011-12-28 株式会社リコー ブラシ部材、並びにこれを用いる転写装置及び画像形成装置
JP2014215438A (ja) * 2013-04-25 2014-11-17 コニカミノルタ株式会社 湿式画像形成装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147679A (en) * 1961-12-18 1964-09-08 Ibm Electrostatic image transfer processes and apparatus therefor
US4162843A (en) * 1976-12-14 1979-07-31 Ricoh Company, Ltd. Color electrostatic copying machine
JPS5529851A (en) * 1978-08-24 1980-03-03 Ricoh Co Ltd Image transfer method
US4559509A (en) * 1983-09-02 1985-12-17 Ricoh Company Ltd. Electrophotographic copying apparatus including electrically biased transfer station and method
JPS6344670A (ja) * 1986-08-11 1988-02-25 Canon Inc 多重画像形成装置
JPS6370874A (ja) * 1986-09-12 1988-03-31 Sharp Corp 正転・反転画像形成装置
JPS63118780A (ja) * 1986-11-07 1988-05-23 Canon Inc 画像形成装置
JPH0750363B2 (ja) * 1987-07-09 1995-05-31 キヤノン株式会社 画像形成装置
JP2607117B2 (ja) * 1988-04-05 1997-05-07 キヤノン株式会社 画像形成装置
US5172173A (en) * 1988-09-01 1992-12-15 Canon Kabushiki Kaisha Image forming device and transfer belt having contact-type electricity feeding means
JPH02178685A (ja) * 1988-12-28 1990-07-11 Canon Inc 画像形成装置
US5083167A (en) * 1989-05-09 1992-01-21 Canon Kabushiki Kaisha Image forming apparatus for supplying different amounts of electric charge to an end portion of a transfer material
US5253022A (en) * 1989-05-18 1993-10-12 Canon Kabushiki Kaisha Image forming apparatus
US5027152A (en) * 1989-06-27 1991-06-25 Mita Industrial Co., Ltd. Image-forming machine having a process unit detachably mountable on a movable supporting and guiding means
US5287144A (en) * 1989-07-05 1994-02-15 Canon Kabushiki Kaisha Image forming apparatus having transfer charger which is controlled according to ambient conditions
US5084737A (en) * 1990-09-24 1992-01-28 Eastman Kodak Company Image transfer method and apparatus wherein the application of the transfer bias is delayed as a function of humidity
US5182604A (en) * 1990-03-17 1993-01-26 Canon Kabushiki Kaisha Transfer roller with voltage polarity control
JPH0498278A (ja) * 1990-08-17 1992-03-30 Tokyo Electric Co Ltd 電子写真装置
US5187536A (en) * 1990-11-30 1993-02-16 Canon Kabushiki Kaisha Image forming apparatus
US5428429A (en) * 1991-12-23 1995-06-27 Xerox Corporation Resistive intermediate transfer member
US5198864A (en) * 1991-12-23 1993-03-30 Xerox Corporation Transfer system with field tailoring

Also Published As

Publication number Publication date
EP0572278A3 (en) 1994-05-18
EP0572278B1 (de) 1999-03-24
EP0572278A2 (de) 1993-12-01
US5659842A (en) 1997-08-19
DE69324063T2 (de) 1999-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition