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DE69018972D1 - IMAGE SYSTEM. - Google Patents

IMAGE SYSTEM.

Info

Publication number
DE69018972D1
DE69018972D1 DE69018972T DE69018972T DE69018972D1 DE 69018972 D1 DE69018972 D1 DE 69018972D1 DE 69018972 T DE69018972 T DE 69018972T DE 69018972 T DE69018972 T DE 69018972T DE 69018972 D1 DE69018972 D1 DE 69018972D1
Authority
DE
Germany
Prior art keywords
image system
image
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
DE69018972T
Other languages
German (de)
Other versions
DE69018972T2 (en
Inventor
Benzion Landa
Amiran Lavon
Hanna Pinhas
Yakov Krumberg
Yossi Adam
Paul Fenster
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.)
HP Indigo BV
Original Assignee
Indigo BV
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 US07/306,065 external-priority patent/US4984025A/en
Priority claimed from US07/306,079 external-priority patent/US4974027A/en
Priority claimed from US07/306,062 external-priority patent/US4999677A/en
Priority claimed from US07/306,076 external-priority patent/US5028964A/en
Application filed by Indigo BV filed Critical Indigo BV
Application granted granted Critical
Publication of DE69018972D1 publication Critical patent/DE69018972D1/en
Publication of DE69018972T2 publication Critical patent/DE69018972T2/en
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
    • G03G15/1605—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 at least one intermediate support
    • 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
    • G03G15/1665—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1675—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
    • 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
    • G03G15/169—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 with means for preconditioning the toner image before the transfer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Ink Jet (AREA)
DE69018972T 1989-02-06 1990-02-05 IMAGE SYSTEM. Expired - Lifetime DE69018972T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/306,065 US4984025A (en) 1989-02-06 1989-02-06 Imaging system with intermediate transfer member
US07/306,079 US4974027A (en) 1989-02-06 1989-02-06 Imaging system with compactor and squeegee
US07/306,062 US4999677A (en) 1989-02-06 1989-02-06 Imaging system with rigidizer
US07/306,076 US5028964A (en) 1989-02-06 1989-02-06 Imaging system with rigidizer and intermediate transfer member
PCT/NL1990/000013 WO1990008984A1 (en) 1989-02-06 1990-02-05 Imaging system

Publications (2)

Publication Number Publication Date
DE69018972D1 true DE69018972D1 (en) 1995-06-01
DE69018972T2 DE69018972T2 (en) 1995-11-30

Family

ID=27501898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018972T Expired - Lifetime DE69018972T2 (en) 1989-02-06 1990-02-05 IMAGE SYSTEM.

Country Status (5)

Country Link
EP (1) EP0456733B1 (en)
JP (2) JPH04503265A (en)
DE (1) DE69018972T2 (en)
HK (1) HK137895A (en)
WO (1) WO1990008984A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335054A (en) * 1989-02-06 1994-08-02 Spectrum Sciences B.V. Image transfer apparatus including intermediate transfer blanket
US5592269A (en) * 1993-03-26 1997-01-07 Indigo N.V. Imaging system having an intermediate transfer member
DE69014407T2 (en) * 1989-04-04 1995-05-11 Seiko Epson Corp Wet type image forming apparatus.
US5387760A (en) * 1990-10-19 1995-02-07 Seiko Epson Corporation Wet recording apparatus for developing electrostatic latent image
US5255058A (en) * 1991-01-22 1993-10-19 Spectrum Sciences B.V. Liquid developer imaging system using a spaced developing roller and a toner background removal surface
US5166734A (en) * 1991-02-12 1992-11-24 Spectrum Sciences B.V. Imaging system including pre-transfer discharge
US5303013A (en) * 1991-03-18 1994-04-12 Fujitsu Limited Color picture image formation device for developing latent image formed on a photosensitive body
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
DE69535086T2 (en) * 1994-02-04 2007-01-11 Sharp K.K. Image forming apparatus
US5701567A (en) * 1995-10-27 1997-12-23 Eastman Kodak Company Compliant transfer member having multiple parallel electrodes and method of using
KR100270250B1 (en) * 1995-10-30 2001-01-15 아사무라 타카싯 Electrostatic recorder
JP3362844B2 (en) 2000-02-18 2003-01-07 日本電気株式会社 Wet developing apparatus and image forming apparatus using the same
WO2022046038A1 (en) * 2020-08-25 2022-03-03 Hewlett-Packard Development Company, L.P. Printing apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039257A (en) * 1974-07-25 1977-08-02 Xerox Corporation Pretransfer corotron switching
US4286039A (en) * 1979-05-15 1981-08-25 Savin Corporation Method and apparatus for removing excess developing liquid from photoconductive surfaces
US4341455A (en) * 1979-11-13 1982-07-27 Burroughs Corporation Conducting toner transfer apparatus
NL8105676A (en) * 1981-12-16 1983-07-18 Coulter Stork Patents DEVICE FOR TRANSMITTING A TONER IMAGE.
DE3213797A1 (en) * 1982-04-15 1983-10-20 Hoechst Ag, 6230 Frankfurt ELECTROPHOTOGRAPHIC COPYING METHOD AND DEVICE FOR REMOVING THE DEVELOPER LIQUID FROM A PHOTO CONDUCTOR SURFACE
US4571059A (en) * 1983-10-17 1986-02-18 Minnesota Mining And Manufacturing Company Apparatus for transferring images of conductive toner powder

Also Published As

Publication number Publication date
DE69018972T2 (en) 1995-11-30
HK137895A (en) 1995-09-08
JP2001066902A (en) 2001-03-16
JPH04503265A (en) 1992-06-11
EP0456733A1 (en) 1991-11-21
WO1990008984A1 (en) 1990-08-09
EP0456733B1 (en) 1995-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition