DE69320447D1 - Bildentwicklungsverfahren und Bildübertragungsverfahren sowie Vorrichtung dazu für einen elektrophotographischen Farbdrucker - Google Patents

Bildentwicklungsverfahren und Bildübertragungsverfahren sowie Vorrichtung dazu für einen elektrophotographischen Farbdrucker

Info

Publication number
DE69320447D1
DE69320447D1 DE69320447T DE69320447T DE69320447D1 DE 69320447 D1 DE69320447 D1 DE 69320447D1 DE 69320447 T DE69320447 T DE 69320447T DE 69320447 T DE69320447 T DE 69320447T DE 69320447 D1 DE69320447 D1 DE 69320447D1
Authority
DE
Germany
Prior art keywords
image
color printer
device therefor
electrophotographic color
transfer method
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
DE69320447T
Other languages
English (en)
Other versions
DE69320447T2 (de
Inventor
Chris A Storlie
Thomas Camis
James G Bearss
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69320447D1 publication Critical patent/DE69320447D1/de
Publication of DE69320447T2 publication Critical patent/DE69320447T2/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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • 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
    • G03G15/0142—Structure of complete machines
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0163—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member primary transfer to the final recording medium
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/226—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 where the image is formed on a dielectric layer covering the photoconductive layer
    • G03G15/227—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 where the image is formed on a dielectric layer covering the photoconductive layer the length of the inner surface of the dielectric layer being greater than the length of the outer surface of the photoconductive layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
DE69320447T 1992-12-17 1993-10-13 Bildentwicklungsverfahren und Bildübertragungsverfahren sowie Vorrichtung dazu für einen elektrophotographischen Farbdrucker Expired - Fee Related DE69320447T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/992,394 US5291251A (en) 1992-12-17 1992-12-17 Image development and transfer apparatus which utilized an intermediate transfer film

Publications (2)

Publication Number Publication Date
DE69320447D1 true DE69320447D1 (de) 1998-09-24
DE69320447T2 DE69320447T2 (de) 1998-12-24

Family

ID=25538292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320447T Expired - Fee Related DE69320447T2 (de) 1992-12-17 1993-10-13 Bildentwicklungsverfahren und Bildübertragungsverfahren sowie Vorrichtung dazu für einen elektrophotographischen Farbdrucker

Country Status (4)

Country Link
US (1) US5291251A (de)
EP (1) EP0602339B1 (de)
JP (1) JPH06236092A (de)
DE (1) DE69320447T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689780A (en) * 1993-01-27 1997-11-18 Toray Industries, Inc. Electrophotographic color printing apparatus using successively engageable developing units
JPH06242658A (ja) * 1993-01-27 1994-09-02 Toray Ind Inc 電子写真プリンタおよび電子写真プリント方法
GB9307513D0 (en) * 1993-04-13 1993-06-02 Kodak Ltd Photographic apparatus
JP3066943B2 (ja) * 1993-11-29 2000-07-17 キヤノン株式会社 画像形成方法
US5421255A (en) * 1993-12-30 1995-06-06 Xerox Corporation Method and apparatus for driving a substrate in a printing apparatus
US5374982A (en) * 1994-01-12 1994-12-20 Hewlett-Packard Company Mechanism for controlling roller contact in a liquid electrophotography system
US5488466A (en) * 1994-08-08 1996-01-30 Xerox Corporation Liquid development system
JP2701768B2 (ja) * 1995-02-22 1998-01-21 日本電気株式会社 画像形成装置
WO1996034318A1 (en) * 1995-04-28 1996-10-31 Minnesota Mining And Manufacturing Company Release layer for photoconductors
US5650253A (en) * 1995-09-29 1997-07-22 Minnesota Mining And Manufacturing Company Method and apparatus having improved image transfer characteristics for producing an image on a receptor medium such as a plain paper
WO1997012288A1 (en) * 1995-09-29 1997-04-03 Minnesota Mining And Manufacturing Company Method and apparatus for producing a multi-colored image in an electrophotographic system
JPH11174849A (ja) * 1997-12-05 1999-07-02 Ricoh Co Ltd 現像装置
US6282392B1 (en) * 1999-03-11 2001-08-28 Nec Corporation Image formation apparatus
JP2001083819A (ja) * 1999-09-13 2001-03-30 Nec Niigata Ltd 液体現像剤を用いた画像形成装置
JP2001324858A (ja) * 2000-03-10 2001-11-22 Ricoh Co Ltd 画像形成装置
US6898404B2 (en) * 2001-08-21 2005-05-24 Pfu Limited Liquid development electrophotographic device
US7437104B2 (en) * 2005-01-07 2008-10-14 Hewlett-Packard Development Company, L.P. Developer cleaning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420151A (en) * 1965-11-16 1969-01-07 Fairchild Camera Instr Co Apparatus for electrophotographic printing
US3937572A (en) * 1972-01-06 1976-02-10 Bell & Howell Company Apparatus for inductive electrophotography
US3924945A (en) * 1974-12-03 1975-12-09 Xerox Corp Apparatus for inductive imaging with simultaneous polar ink development
US4049344A (en) * 1975-03-10 1977-09-20 Xerox Corporation Electrostatic imaging system
US4325627A (en) * 1979-12-19 1982-04-20 Savin Corporation Method and apparatus for liquid-developing latent electrostatic images
JPS63298381A (ja) * 1987-05-29 1988-12-06 Matsushita Electric Ind Co Ltd 転写・定着方法
US5057875A (en) * 1989-01-27 1991-10-15 Oki Electric Industry Co., Ltd. Image forming apparatus provided with an image bearing film and a movable transfixing station
US5196870A (en) * 1990-07-10 1993-03-23 Oki Electric Industry Co., Ltd. Electrophotographic printer
US5166734A (en) * 1991-02-12 1992-11-24 Spectrum Sciences B.V. Imaging system including pre-transfer discharge
JPH056088A (ja) * 1991-02-15 1993-01-14 Toshiba Corp 静電記録装置
EP0513820A3 (en) * 1991-05-17 1993-05-19 Hewlett-Packard Company Conditioning roller and method of operation for use with a photoconductive drum in an electrophotographic color printer

Also Published As

Publication number Publication date
DE69320447T2 (de) 1998-12-24
US5291251A (en) 1994-03-01
EP0602339B1 (de) 1998-08-19
EP0602339A1 (de) 1994-06-22
JPH06236092A (ja) 1994-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee