DE68913071D1 - Drei-Niveau, Spitzlicht-Farbbilderzeugung mittels Ionographie. - Google Patents

Drei-Niveau, Spitzlicht-Farbbilderzeugung mittels Ionographie.

Info

Publication number: DE68913071D1
Authority: DE; Germany
Prior art keywords: ionography; level; color imaging; highlight color; highlight
Prior art date: 1988-05-02
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

DE89304344T

Other languages

English (en)

Other versions

DE68913071T2 (de

Inventor

Christopher Snelling

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.)

1988-05-02

Filing date

1989-04-28

Publication date

1994-03-24

1989-04-28 Application filed by Xerox Corp filed Critical Xerox Corp

1994-03-24 Publication of DE68913071D1 publication Critical patent/DE68913071D1/de

1994-06-30 Application granted granted Critical

1994-06-30 Publication of DE68913071T2 publication Critical patent/DE68913071T2/de

2009-04-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G03G15/011—Details of unit for exposing
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
- G03G15/321—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image
- G03G15/323—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image by modulating charged particles through holes or a slit

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Color Electrophotography (AREA)

DE68913071T 1988-05-02 1989-04-28 Drei-Niveau, Spitzlicht-Farbbilderzeugung mittels Ionographie. Expired - Fee Related DE68913071T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/189,871 US4879194A (en)	1988-05-02	1988-05-02	Tri-level, highlight color imaging using ionography

Publications (2)

Publication Number	Publication Date
DE68913071D1 true DE68913071D1 (de)	1994-03-24
DE68913071T2 DE68913071T2 (de)	1994-06-30

Family

ID=22699111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68913071T Expired - Fee Related DE68913071T2 (de)	1988-05-02	1989-04-28	Drei-Niveau, Spitzlicht-Farbbilderzeugung mittels Ionographie.

Country Status (4)

Country	Link
US (1)	US4879194A (de)
EP (1)	EP0340996B1 (de)
JP (1)	JPH01319058A (de)
DE (1)	DE68913071T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4847655A (en) *	1987-12-11	1989-07-11	Xerox Corporation	Highlight color imaging apparatus
US5162179A (en) *	1990-04-17	1992-11-10	Armstrong World Industries, Inc.	Electrographic structure and process
US5204697A (en) *	1990-09-04	1993-04-20	Xerox Corporation	Ionographic functional color printer based on Traveling Cloud Development
US5198842A (en) *	1990-10-24	1993-03-30	Seiko Epson Corporation	Ionographic image forming apparatus
US5270729A (en) *	1991-06-21	1993-12-14	Xerox Corporation	Ionographic beam positioning and crosstalk correction using grey levels
US6169559B1 (en) *	1992-11-18	2001-01-02	Xerox Corporation	Hi-lite color ROS scan uniformity self correction architecture
US5480751A (en) *	1994-06-30	1996-01-02	Xerox Corporation	Tri-level background suppression scheme using an AC scorotron with front erase
US7011018B2 (en) *	2001-05-01	2006-03-14	Kurt Manufacturing Company, Inc.	Material compaction apparatus
US8676074B2 (en) *	2011-03-31	2014-03-18	Eastman Kodak Company	Method for providing ratio modulated printing with discharge area development

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3457900A (en) *	1968-02-29	1969-07-29	Eastman Kodak Co	Single magnetic brush apparatus for development of electrostatic images
US4078929A (en) *	1976-11-26	1978-03-14	Xerox Corporation	Method for two-color development of a xerographic charge pattern
US4397264A (en) *	1980-07-17	1983-08-09	Xerox Corporation	Electrostatic image development system having tensioned flexible recording member
JPS58161087A (ja) *	1982-03-19	1983-09-24	Fujitsu Ltd	単一ゲ−トセルシンボルの認識方式
US4463363A (en) *	1982-07-06	1984-07-31	Xerox Corporation	Fluid assisted ion projection printing
US4584592A (en) *	1984-08-13	1986-04-22	Xerox Corporation	Marking head for fluid jet assisted ion projection imaging systems
US4660059A (en) *	1985-11-25	1987-04-21	Xerox Corporation	Color printing machine
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
US4727388A (en) *	1987-04-24	1988-02-23	Xerox Corporation	Marking array having improved corrosion resistance
US4847655A (en) *	1987-12-11	1989-07-11	Xerox Corporation	Highlight color imaging apparatus

1988
- 1988-05-02 US US07/189,871 patent/US4879194A/en not_active Expired - Lifetime
1989
- 1989-04-24 JP JP1104378A patent/JPH01319058A/ja active Pending
- 1989-04-28 EP EP89304344A patent/EP0340996B1/de not_active Expired - Lifetime
- 1989-04-28 DE DE68913071T patent/DE68913071T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0340996A2 (de)	1989-11-08
US4879194A (en)	1989-11-07
EP0340996B1 (de)	1994-02-16
EP0340996A3 (en)	1990-09-05
DE68913071T2 (de)	1994-06-30
JPH01319058A (ja)	1989-12-25

Publication	Publication Date	Title
DE69003099D1 (de)	1993-10-07	Mehrfarbiges bilderzeugungssystem.
DE3789989D1 (de)	1994-07-14	Bilderzeugungssystem.
IT8720448A0 (it)	1987-05-08	Procedimento di formazione di immagini.
DE3779529D1 (de)	1992-07-09	Druckkopf.
NO912036L (no)	1991-12-02	Blekepreparat.
DE3750322D1 (de)	1994-09-08	Bilderzeugungsgerät.
DE3751240D1 (de)	1995-05-18	Bilderzeugungsgerät.
DE68913488D1 (de)	1994-04-07	Farbbilderzeugungsgerät.
DE3781129D1 (de)	1992-09-17	Abbildendes spektrometer.
DE3777208D1 (de)	1992-04-16	Bedruckbarer bogen.
DE58904587D1 (de)	1993-07-15	Drucker.
DE68920303D1 (de)	1995-02-09	Digitaler Drucker.
DE3751598D1 (de)	1995-12-21	Bilderzeugungsverfahren.
DE3787870D1 (de)	1993-11-25	Farbabbildungsgerät.
FI875387L (fi)	1989-06-08	Trycksaendare.
NO871817D0 (no)	1987-04-30	Fremgangsmaate for xerotrykking.
DE3780503D1 (de)	1992-08-27	Abbildungsverfahren.
DE68924687D1 (de)	1995-12-07	Bildherstellungsverfahren.
DE3750459D1 (de)	1994-10-06	Zeilendrucker.
NO880982D0 (no)	1988-03-04	Avbildningssystemer.
DE68911588D1 (de)	1994-02-03	Halbtonbilderzeugung.
DE68913071D1 (de)	1994-03-24	Drei-Niveau, Spitzlicht-Farbbilderzeugung mittels Ionographie.
DE68916562D1 (de)	1994-08-11	Bilderzeugungsverfahren.
DE3786643D1 (de)	1993-08-26	Mehrfarben-bilderzeugungsgeraet.
DE3874879D1 (de)	1992-10-29	Drucker.

Legal Events

Date	Code	Title	Description
1995-03-23	8364	No opposition during term of opposition
2005-02-17	8339	Ceased/non-payment of the annual fee