DE3787433D1 - Xerographische Mehrfarbbilderzeugung. - Google Patents

Xerographische Mehrfarbbilderzeugung.

Info

Publication number
DE3787433D1
DE3787433D1 DE87308476T DE3787433T DE3787433D1 DE 3787433 D1 DE3787433 D1 DE 3787433D1 DE 87308476 T DE87308476 T DE 87308476T DE 3787433 T DE3787433 T DE 3787433T DE 3787433 D1 DE3787433 D1 DE 3787433D1
Authority
DE
Germany
Prior art keywords
xerographic imaging
multicolor
multicolor xerographic
imaging
xerographic
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
DE87308476T
Other languages
English (en)
Other versions
DE3787433T2 (de
Inventor
Delmer Gene Parker
Howard Mark Stark
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 DE3787433D1 publication Critical patent/DE3787433D1/de
Application granted granted Critical
Publication of DE3787433T2 publication Critical patent/DE3787433T2/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
    • G03G15/0105—Details of unit
    • G03G15/0126—Details of unit using a solid developer
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0844—Arrangements for purging used developer from the developing unit
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
DE87308476T 1986-09-29 1987-09-25 Xerographische Mehrfarbbilderzeugung. Expired - Fee Related DE3787433T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/913,181 US4761668A (en) 1986-09-29 1986-09-29 Highlight color printer

Publications (2)

Publication Number Publication Date
DE3787433D1 true DE3787433D1 (de) 1993-10-21
DE3787433T2 DE3787433T2 (de) 1994-03-10

Family

ID=25433010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87308476T Expired - Fee Related DE3787433T2 (de) 1986-09-29 1987-09-25 Xerographische Mehrfarbbilderzeugung.

Country Status (4)

Country Link
US (1) US4761668A (de)
EP (1) EP0262871B1 (de)
JP (1) JPS6391672A (de)
DE (1) DE3787433T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118863A (ja) * 1987-11-02 1989-05-11 Minolta Camera Co Ltd 複写機
US4901100A (en) * 1988-08-18 1990-02-13 Xerox Corporation Single pass color highlighting copying system
US5021838A (en) * 1989-08-03 1991-06-04 Xerox Corporation Preferred toner/carrier properties
US5080988A (en) * 1989-11-22 1992-01-14 Xerox Corporation Biasing scheme for improving latitudes in the tri-level xerographic process
US5045893A (en) * 1990-07-02 1991-09-03 Xerox Corporation Highlight printing apparatus
JPH04361276A (ja) * 1991-06-07 1992-12-14 Minolta Camera Co Ltd 画像形成装置の制御方式
US5391455A (en) * 1993-11-22 1995-02-21 Xerox Corporation Pick-off roll for DAD development to preserve developer conductivity and reduce photoreceptor filming
US5713064A (en) * 1996-01-17 1998-01-27 Eastman Kodak Company Method and apparatus for forming toner images with two distinct toners
US6993655B1 (en) * 1999-12-20 2006-01-31 Xerox Corporation Record and related method for storing encoded information using overt code characteristics to identify covert code characteristics

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US2576047A (en) * 1948-10-21 1951-11-20 Battelle Development Corp Method and apparatus for printing electrically
US2647464A (en) * 1949-10-26 1953-08-04 Battelle Development Corp Electrography
US2825814A (en) * 1953-07-16 1958-03-04 Haloid Co Xerographic image formation
US3045644A (en) * 1957-06-06 1962-07-24 Xerox Corp Two-color electrostatic printing apparatus
US3013890A (en) * 1958-07-08 1961-12-19 Xerox Corp Process of developing electrostatic images and composition therefor
DE1929671B2 (de) * 1968-06-12 1976-09-09 Canon KJC., Tokio Elektrofotografisches verfahren zur herstellung einer mehrfarbigen kopie von einer mehrfarbigen vorlage auf einem nicht masshaltigen bildempfangsmaterial
US3809557A (en) * 1969-02-18 1974-05-07 Electroprint Inc Method for aperture controlled electrostatic image color reproduction or constitution
US3610749A (en) * 1969-12-30 1971-10-05 Xerox Corp Imaging system
US3832170A (en) * 1970-04-01 1974-08-27 Canon Kk Method and apparatus for electronic color photography and photosensitive member used for the same
US3816115A (en) * 1970-06-26 1974-06-11 Xerox Corp Method for forming a plurality of electrostatic latent images on an electrophotographic plate
GB1442234A (en) * 1974-09-24 1976-07-14 Rank Xerox Ltd Xerographic copying machines
US4078929A (en) * 1976-11-26 1978-03-14 Xerox Corporation Method for two-color development of a xerographic charge pattern
JPS5911113B2 (ja) * 1979-04-20 1984-03-13 富士通株式会社 電子写真式記録装置
US4351604A (en) * 1979-04-26 1982-09-28 Ricoh Company, Ltd. Multi-color electrostatic copying apparatus
JPS58108551A (ja) * 1981-12-22 1983-06-28 Fujitsu Ltd 現像剤分離方法
JPS58111062A (ja) * 1981-12-24 1983-07-01 Fuji Xerox Co Ltd 電子写真複写機の逆極性トナ−除去方法
JPS58111076A (ja) * 1981-12-24 1983-07-01 Fuji Xerox Co Ltd 電子写真複写機における逆極性トナ−除去方法
US4403848A (en) * 1982-02-17 1983-09-13 Xerox Corporation Electronic color printing system
US4562130A (en) * 1982-09-28 1985-12-31 Minolta Camera Kabushiki Kaisha Method of forming composite images
US4562129A (en) * 1982-09-28 1985-12-31 Minolta Camera Kabushiki Kaisha Method of forming monochromatic or dichromatic copy images
JPS59174860A (ja) * 1983-03-25 1984-10-03 Hitachi Ltd ２色電子写真装置
JPS6114658A (ja) * 1984-06-29 1986-01-22 Casio Comput Co Ltd 画像形成装置
JPS6167874A (ja) * 1984-09-12 1986-04-08 Fujitsu Ltd 多色印刷装置
US4669864A (en) * 1985-01-31 1987-06-02 Konishiroku Photo Industry Co., Ltd. Image forming apparatus
DE3505565C1 (de) * 1985-02-18 1986-07-31 Siemens AG, 1000 Berlin und 8000 München Nichtmechanisches Druck- oder Kopiergeraet fuer mehrere Farben
JPS61285472A (ja) * 1985-06-12 1986-12-16 Canon Inc 多色画像形成装置
US4639124A (en) * 1985-11-07 1987-01-27 Xerox Corporation Cleaning system for a multicolor electrophotographic printing machine

Also Published As

Publication number Publication date
EP0262871B1 (de) 1993-09-15
US4761668A (en) 1988-08-02
JPS6391672A (ja) 1988-04-22
EP0262871A3 (en) 1989-09-27
DE3787433T2 (de) 1994-03-10
EP0262871A2 (de) 1988-04-06

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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