DE68909729D1 - Photorezeptorrandlöschsystem, insbesondere für Dreistufenxerographie. - Google Patents

Photorezeptorrandlöschsystem, insbesondere für Dreistufenxerographie.

Info

Publication number
DE68909729D1
DE68909729D1 DE89309767T DE68909729T DE68909729D1 DE 68909729 D1 DE68909729 D1 DE 68909729D1 DE 89309767 T DE89309767 T DE 89309767T DE 68909729 T DE68909729 T DE 68909729T DE 68909729 D1 DE68909729 D1 DE 68909729D1
Authority
DE
Germany
Prior art keywords
xerography
stage
extinguishing system
photoreceptor
edge
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
DE89309767T
Other languages
English (en)
Other versions
DE68909729T2 (de
Inventor
James E Williams
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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of DE68909729D1 publication Critical patent/DE68909729D1/de
Application granted granted Critical
Publication of DE68909729T2 publication Critical patent/DE68909729T2/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE89309767T 1988-09-30 1989-09-26 Photorezeptorrandlöschsystem, insbesondere für Dreistufenxerographie. Expired - Fee Related DE68909729T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/252,097 US4920024A (en) 1988-09-30 1988-09-30 Photoreceptor edge erase system for tri-level xerography

Publications (2)

Publication Number Publication Date
DE68909729D1 true DE68909729D1 (de) 1993-11-11
DE68909729T2 DE68909729T2 (de) 1994-05-05

Family

ID=22954589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89309767T Expired - Fee Related DE68909729T2 (de) 1988-09-30 1989-09-26 Photorezeptorrandlöschsystem, insbesondere für Dreistufenxerographie.

Country Status (4)

Country Link
US (1) US4920024A (de)
EP (1) EP0361851B1 (de)
JP (1) JPH02123379A (de)
DE (1) DE68909729T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049949A (en) * 1989-06-29 1991-09-17 Xerox Corporation Extension of tri-level xerography to black plus 2 colors
US5079114A (en) * 1989-11-22 1992-01-07 Xerox Corporation Biasing switching between tri-level and bi-level development
US5030531A (en) * 1990-04-04 1991-07-09 Xerox Corporation Tri-level xerographic two-color forms printer with slide attachment
US5045893A (en) * 1990-07-02 1991-09-03 Xerox Corporation Highlight printing apparatus
JPH07301968A (ja) * 1992-12-07 1995-11-14 Xerox Corp カラー画像形成方法及び画像形成装置
US5457519A (en) * 1993-12-20 1995-10-10 Xerox Corporation Two dimensional process control system for an electrostratographic printing machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911581A (de) * 1972-06-01 1974-02-01
US4078929A (en) * 1976-11-26 1978-03-14 Xerox Corporation Method for two-color development of a xerographic charge pattern
US4562129A (en) * 1982-09-28 1985-12-31 Minolta Camera Kabushiki Kaisha Method of forming monochromatic or dichromatic copy images
US4764443A (en) * 1985-10-31 1988-08-16 Stork Research B.V. Method of image reversal in color electrophotography
US4778740A (en) * 1986-03-31 1988-10-18 Matsushita Electric Industrial Co., Ltd. Color electrophotographic method and apparatus

Also Published As

Publication number Publication date
US4920024A (en) 1990-04-24
EP0361851A1 (de) 1990-04-04
JPH02123379A (ja) 1990-05-10
EP0361851B1 (de) 1993-10-06
DE68909729T2 (de) 1994-05-05

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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