DE68916201T2 - Elektrofotografische Methode. - Google Patents

Elektrofotografische Methode.

Info

Publication number: DE68916201T2
Authority: DE; Germany
Prior art keywords: electrophotographic method; electrophotographic
Prior art date: 1988-12-12
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

DE68916201T

Other languages

English (en)

Other versions

DE68916201D1 (de

Inventor

James D Rees

Richard F Lehman

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.)

1988-12-12

Filing date

1989-12-12

Publication date

1995-01-05

1989-12-12 Application filed by Xerox Corp filed Critical Xerox Corp

1994-07-21 Publication of DE68916201D1 publication Critical patent/DE68916201D1/de

1995-01-05 Application granted granted Critical

1995-01-05 Publication of DE68916201T2 publication Critical patent/DE68916201T2/de

2009-12-13 Anticipated expiration legal-status Critical

Status 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
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material

DE68916201T 1988-12-12 1989-12-12 Elektrofotografische Methode. Expired - Fee Related DE68916201T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/282,727 US4937636A (en)	1988-12-12	1988-12-12	Single pass, two-color electrophotographic reproduction machine

Publications (2)

Publication Number	Publication Date
DE68916201D1 DE68916201D1 (de)	1994-07-21
DE68916201T2 true DE68916201T2 (de)	1995-01-05

Family

ID=23082862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68916201T Expired - Fee Related DE68916201T2 (de)	1988-12-12	1989-12-12	Elektrofotografische Methode.

Country Status (4)

Country	Link
US (1)	US4937636A (de)
EP (1)	EP0373868B1 (de)
JP (1)	JP2735327B2 (de)
DE (1)	DE68916201T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5105266A (en) *	1989-11-30	1992-04-14	Eastman Kodak Company	Single pass color substitution
US5045893A (en) *	1990-07-02	1991-09-03	Xerox Corporation	Highlight printing apparatus
US5194905A (en) *	1990-11-29	1993-03-16	Xerox Corporation	Color printer apparatus for printing selected portions of latent images in various colors
US5208636A (en) *	1992-03-23	1993-05-04	Xerox Corporation	Highlight color printing machine
US5570174A (en) *	1994-09-01	1996-10-29	Xerox Corporation	Two-pass highlight color copier employing CAD scavengeless development & strong development potentials
US5493387A (en) *	1994-12-09	1996-02-20	Xerox Corporation	Thick overcoated PR and color on color
US5548391A (en) *	1995-01-03	1996-08-20	Xerox Corporation	Process color using light lens scanning techniques
US5630200A (en) *	1995-06-06	1997-05-13	Moore Business Forms, Inc.	Multi-roller electrostatic toning system application to tri-level imaging process
US7536553B2 (en) *	2001-05-10	2009-05-19	Pitney Bowes Inc.	Method and system for validating a security marking
US20120283622A1 (en) *	2009-11-10	2012-11-08	Nath Guenther	Dermatological treatment device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1442234A (en) *	1974-09-24	1976-07-14	Rank Xerox Ltd	Xerographic copying machines
US4090786A (en) *	1976-05-21	1978-05-23	Xerox Corporation	Multi-color screen for electrophotographic printing
US4078929A (en) *	1976-11-26	1978-03-14	Xerox Corporation	Method for two-color development of a xerographic charge pattern
JPS53121623A (en) *	1977-03-31	1978-10-24	Ricoh Co Ltd	Dichromatic electrophotographic copying method
JPS6028351B2 (ja) *	1977-10-13	1985-07-04	株式会社リコー	２色電子写真複写装置
US4335194A (en) *	1978-02-20	1982-06-15	Ricoh Company, Ltd.	Two color electrophotographic process and material
JPS6032191B2 (ja) *	1978-05-24	1985-07-26	株式会社リコー	二色現像方法
JPS57147374A (en) *	1981-03-06	1982-09-11	Fuji Xerox Co Ltd	Reader of two-color original
US4562129A (en) *	1982-09-28	1985-12-31	Minolta Camera Kabushiki Kaisha	Method of forming monochromatic or dichromatic copy images
JPS59148045A (ja) *	1983-02-14	1984-08-24	Konishiroku Photo Ind Co Ltd	複写機の原稿サイズ検知装置
GB2139955B (en) *	1983-05-20	1987-03-04	Gen Electric Plc	Preventing unauthorised copying
US4509850A (en) *	1983-08-08	1985-04-09	Xerox Corporation	Two-color electrophotographic printing machine
US4777510A (en) *	1986-12-11	1988-10-11	Eastman Kodak Company	Copying apparatus and method with editing and production control capability
JPH0675155B2 (ja) *	1986-09-05	1994-09-21	シャープ株式会社	カラ−画像複写装置
US4731634A (en) *	1986-11-03	1988-03-15	Xerox Corporation	Apparatus for printing black and plural highlight color images in a single pass
US4771314A (en)	1986-12-29	1988-09-13	Xerox Corporation	Developer apparatus for a highlight printing apparatus
US4849795A (en) *	1987-10-05	1989-07-18	Xerox Corporation	Sheet transport

1988
- 1988-12-12 US US07/282,727 patent/US4937636A/en not_active Expired - Fee Related
1989
- 1989-12-05 JP JP1314510A patent/JP2735327B2/ja not_active Expired - Lifetime
- 1989-12-12 DE DE68916201T patent/DE68916201T2/de not_active Expired - Fee Related
- 1989-12-12 EP EP89312941A patent/EP0373868B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0373868A3 (de)	1992-04-15
DE68916201D1 (de)	1994-07-21
US4937636A (en)	1990-06-26
JPH02201384A (ja)	1990-08-09
JP2735327B2 (ja)	1998-04-02
EP0373868B1 (de)	1994-06-15
EP0373868A2 (de)	1990-06-20

Legal Events

Date	Code	Title	Description
1995-07-13	8364	No opposition during term of opposition
2002-11-07	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3854101T2 (de)	1996-02-08	Elektrophotographisches Element.
DE3878181T2 (de)	1993-08-26	Elektrophotographisches element.
DE3854070D1 (de)	1995-08-03	Elektrophotographisches Element.
DE68924950D1 (de)	1996-01-11	Elektrophotographischer Photorezeptor.
DE68910141T2 (de)	1994-03-03	Fixiergerät.
DE3850640T2 (de)	1994-11-24	Elektrophotografisches Kopiergerät.
DE3773992D1 (de)	1991-11-28	Elektrophotographische methode.
DE68916201D1 (de)	1994-07-21	Elektrofotografische Methode.
DE68910578T2 (de)	1994-05-19	Elektrophotographisches System.
DE68913313D1 (de)	1994-04-07	Kopiergerät.
DE68924626T2 (de)	1996-06-13	Elektrophotographischer Photorezeptor.
DE68912884T2 (de)	1994-08-04	Elektrophotographischer Photorezeptor.
DE68923019T2 (de)	1995-10-19	Photographisches Kopierverfahren.
DE68913100T2 (de)	1994-07-21	Photorezeptor.
DE68912096T2 (de)	1994-04-28	Kopiergerät.
DE3786776D1 (de)	1993-09-02	Kopiergeraet.
FI885513A0 (fi)	1988-11-28	Elektrofotografiskt uppteckningselement.
DE3882666T2 (de)	1993-12-16	Elektrofotografisches Kopiergerät.
DE68918243D1 (de)	1994-10-20	Fixiergerät.
DE68915970T2 (de)	1995-02-09	Kopiergerät.
DE68918151T2 (de)	1995-05-04	Elektrophotographischer Photorezeptor.
FI885512A (fi)	1989-05-29	Elektrofotografiskt uppteckningselement.
DE69007301T2 (de)	1994-06-23	Kopiergerät.
DE3763344D1 (de)	1990-07-26	Elektrostatographisches kopieren.
DE3853988T2 (de)	1996-04-04	Elektrophotographisches Element.