EP0791860A3 - Photoconducteur organique - Google Patents

Photoconducteur organique Download PDF

Info

Publication number: EP0791860A3
Authority: EP; European Patent Office
Prior art keywords: organic photoconductor; photoconductor; organic
Prior art date: 1989-08-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP97201407A

Other languages

German (de)

English (en)

Other versions

EP0791860A2 (fr

Inventor

Benzion Landa

Itzhak Ashkenazi

Jan Van Mil

Hanna Pinhas

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.)

1989-08-14

Filing date

1990-04-17

Publication date

1997-12-03

1989-08-14 Priority claimed from US07/393,649 external-priority patent/US5047808A/en

1989-08-14 Priority claimed from US07/393,631 external-priority patent/US5089856A/en

1990-04-17 Application filed by Indigo BV filed Critical Indigo BV

1997-08-27 Publication of EP0791860A2 publication Critical patent/EP0791860A2/fr

1997-12-03 Publication of EP0791860A3 publication Critical patent/EP0791860A3/fr

Status Withdrawn legal-status Critical Current

Classifications

- 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
- G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
- 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
- G03G15/161—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 with means for handling the intermediate support, e.g. heating, cleaning, coating with a transfer agent
- 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
- G03G15/162—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 details of the the intermediate support, e.g. chemical composition
- 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
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/142—Inert intermediate layers

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Color Electrophotography (AREA)
Liquid Developers In Electrophotography (AREA)
Electronic Switches (AREA)

EP97201407A 1989-08-14 1990-04-17 Photoconducteur organique Withdrawn EP0791860A3 (fr)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US393649		1982-06-30
US393631		1989-08-14
US07/393,649 US5047808A (en)	1989-02-06	1989-08-14	Image transfer apparatus including a compliant transfer member
US07/393,631 US5089856A (en)	1989-02-06	1989-08-14	Image transfer apparatus incorporating an internal heater
EP93203341A EP0584893B1 (fr)	1989-08-14	1990-04-17	Appareil et méthode de transfert d'images

Related Parent Applications (3)

Application Number	Title	Priority Date	Filing Date
EP93203341A Division EP0584893B1 (fr)	1989-08-14	1990-04-17	Appareil et méthode de transfert d'images
EP90907505.3 Division		1991-03-13
EP93203341.8 Division		1993-11-30

Publications (2)

Publication Number	Publication Date
EP0791860A2 EP0791860A2 (fr)	1997-08-27
EP0791860A3 true EP0791860A3 (fr)	1997-12-03

Family

ID=27014383

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP90907505A Expired - Lifetime EP0487530B1 (fr)	1989-08-14	1990-04-17	Appareil et procede pour transfert d'images
EP97201407A Withdrawn EP0791860A3 (fr)	1989-08-14	1990-04-17	Photoconducteur organique
EP93203341A Expired - Lifetime EP0584893B1 (fr)	1989-08-14	1990-04-17	Appareil et méthode de transfert d'images

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP90907505A Expired - Lifetime EP0487530B1 (fr)	1989-08-14	1990-04-17	Appareil et procede pour transfert d'images

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP93203341A Expired - Lifetime EP0584893B1 (fr)	1989-08-14	1990-04-17	Appareil et méthode de transfert d'images

Country Status (5)

Country	Link
EP (3)	EP0487530B1 (fr)
JP (1)	JP3086858B2 (fr)
CA (1)	CA2064816C (fr)
DE (2)	DE69027777T2 (fr)
WO (1)	WO1991003006A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5592269A (en) *	1993-03-26	1997-01-07	Indigo N.V.	Imaging system having an intermediate transfer member
US5414498A (en) *	1993-09-14	1995-05-09	Delphax Systems	Liquid/dry toner imaging system
US5619313A (en) *	1995-05-01	1997-04-08	Xerox Corporation	Method and apparatus for liquid image development and transfer
IL114992A0 (en)	1995-08-17	1995-12-08	Indigo Nv	Intermediate transfer blanket and method of producing the same
AU2975397A (en)	1997-06-03	1998-12-21	Indigo N.V.	Intermediate transfer blanket and method of producing the same
DE19934658A1 (de) *	1999-07-23	2001-01-25	Nexpress Solutions Llc	Druckvorrichtung
CN113427888B (zh) *	2021-06-15	2022-06-17	清华大学	印章单元的设计方法、印章单元及印章

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1814644A1 (de) *	1967-12-26	1969-07-24	Fuji Photo Film Co Ltd	Elektrophotographisches lichtempfindliches Material
DE2037450A1 (de) *	1969-07-28	1971-11-04	Canon Kk	Lichtempfindliches Element
DE2117058A1 (de) *	1970-04-08	1972-04-20	Hitachi Ltd., Tokio	Organische photoleitende Materialien auf der Basies von Vinylpolymeren oder -copolymeren mit kondensierten aromatischen Kernen an der Kette
DE2154145A1 (de) *	1970-10-31	1972-05-04	Fuji Photo Film Co. Ltd., Ashigara-Kamigun, Kanagawa (Japan)	Elektrophotographisches Verfahren
EP0046958A1 (fr) *	1980-08-30	1982-03-10	Hoechst Aktiengesellschaft	Matériau d'enregistrement électrophotographique et procédé pour sa fabrication
JPS615253A (ja) *	1984-06-19	1986-01-11	Matsushita Electric Ind Co Ltd	電子写真感光体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3591276A (en) *	1967-11-30	1971-07-06	Xerox Corp	Method and apparatus for offset xerographic reproduction
US4531825A (en) *	1981-11-25	1985-07-30	Konishiroku Photo Industry Co., Ltd.	Electrostatic reproducing apparatus having an intermediate toner image transfer member
NL8301978A (nl) *	1983-06-03	1985-01-02	Oce Nederland Bv	Werkwijze voor het overdragen van een poederbeeld naar een ontvangstmateriaal en inrichting voor het uitvoeren van de werkwijze.
NL8402912A (nl) *	1984-09-24	1986-04-16	Oce Nederland Bv	Optisch afbeeldingssysteem voor een kopieerapparaat.
US4708460A (en) *	1986-07-25	1987-11-24	Xerox Corporation	Simultaneous transfer and fusing in electrophotography
US4912514A (en) *	1987-05-19	1990-03-27	Citizen Watch Co., Ltd.	Electrophotographic printer
NL8702691A (nl) *	1987-11-11	1989-06-01	Oce Nederland Bv	Inrichting voor het overdragen van een poederbeeld naar een ontvangstmateriaal en het fixeren van het poederbeeld daarop.

1990
- 1990-04-17 EP EP90907505A patent/EP0487530B1/fr not_active Expired - Lifetime
- 1990-04-17 EP EP97201407A patent/EP0791860A3/fr not_active Withdrawn
- 1990-04-17 DE DE69027777T patent/DE69027777T2/de not_active Expired - Lifetime
- 1990-04-17 DE DE1990631779 patent/DE69031779T2/de not_active Expired - Lifetime
- 1990-04-17 JP JP02506707A patent/JP3086858B2/ja not_active Expired - Lifetime
- 1990-04-17 WO PCT/NL1990/000049 patent/WO1991003006A1/fr not_active Ceased
- 1990-04-17 CA CA002064816A patent/CA2064816C/fr not_active Expired - Fee Related
- 1990-04-17 EP EP93203341A patent/EP0584893B1/fr not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1814644A1 (de) *	1967-12-26	1969-07-24	Fuji Photo Film Co Ltd	Elektrophotographisches lichtempfindliches Material
DE2037450A1 (de) *	1969-07-28	1971-11-04	Canon Kk	Lichtempfindliches Element
DE2117058A1 (de) *	1970-04-08	1972-04-20	Hitachi Ltd., Tokio	Organische photoleitende Materialien auf der Basies von Vinylpolymeren oder -copolymeren mit kondensierten aromatischen Kernen an der Kette
DE2154145A1 (de) *	1970-10-31	1972-05-04	Fuji Photo Film Co. Ltd., Ashigara-Kamigun, Kanagawa (Japan)	Elektrophotographisches Verfahren
EP0046958A1 (fr) *	1980-08-30	1982-03-10	Hoechst Aktiengesellschaft	Matériau d'enregistrement électrophotographique et procédé pour sa fabrication
JPS615253A (ja) *	1984-06-19	1986-01-11	Matsushita Electric Ind Co Ltd	電子写真感光体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8608, Derwent World Patents Index; Class A04, AN 86-051965, XP002042379 *

Also Published As

Publication number	Publication date
CA2064816A1 (fr)	1991-02-15
EP0584893A3 (fr)	1994-10-26
CA2064816C (fr)	2001-11-06
DE69031779D1 (de)	1998-01-15
DE69031779T2 (de)	1998-06-18
EP0487530B1 (fr)	1996-07-10
JPH04507148A (ja)	1992-12-10
JP3086858B2 (ja)	2000-09-11
DE69027777D1 (de)	1996-08-14
EP0584893B1 (fr)	1997-12-03
DE69027777T2 (de)	1997-02-20
EP0584893A2 (fr)	1994-03-02
EP0791860A2 (fr)	1997-08-27
WO1991003006A1 (fr)	1991-03-07
EP0487530A1 (fr)	1992-06-03

Publication	Publication Date	Title
AU623795B2 (en)	1992-05-21	New substituted 1h-indazole-3-carboxamides
AU5748990A (en)	1990-11-29	Venoscope
AU5874690A (en)	1991-01-10	Octreotide-pamoate
AU5348790A (en)	1990-11-05	Micro-multi-electrode arrangement
AU627080B2 (en)	1992-08-13	Sulphonylaminocarbonyltriazolinones
AU623262B2 (en)	1992-05-07	Hydroxypropylamines
AU6673290A (en)	1991-05-23	Dipyridodiazepines
AU631622B2 (en)	1992-12-03	Snow-vehicle
AU6627590A (en)	1991-05-16	Doll-container
AU3091089A (en)	1989-09-07	Substituted sulphonylaminoazoles
AU623780B2 (en)	1992-05-21	Chromanderivate
AU611841B1 (en)	1991-06-20	Photosensitive element
AU5583190A (en)	1990-11-22	Compounds
AU5401390A (en)	1990-11-05	Set up assembly
AU632104B2 (en)	1992-12-17	Substituted pyrimidin-6-ones(-6-thiones)
AU6839190A (en)	1991-06-27	Triazolylsulfonamides
AU5336690A (en)	1990-10-09	Leg-guard
AU5782590A (en)	1991-01-03	Thioxotetrazolines
EP0791860A3 (fr)	1997-12-03	Photoconducteur organique
AU5400390A (en)	1990-11-05	Substituted 1-phenylnaphthalenes
AU4944090A (en)	1990-08-13	Cryoelectrosynthesis
AU6268590A (en)	1991-04-18	Aminophosphinates
AU5915590A (en)	1991-01-24	Certain glyoxyl-cyclohexendiones
AU6217090A (en)	1991-03-14	Substituted amino-pyridines
GB8810688D0 (en)	1988-06-08	Organic photoconductor

Legal Events

Date	Code	Title	Description
1997-07-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-08-27	AC	Divisional application: reference to earlier application	Ref document number: 584893 Country of ref document: EP
1997-08-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1997-10-17	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-10-22	RIN1	Information on inventor provided before grant (corrected)	Inventor name: PINHAS, HANNA Inventor name: VAN MIL, JAN Inventor name: ASHKENAZI, ITZHAK Inventor name: LANDA, BENZION
1997-11-26	RHK1	Main classification (correction)	Ipc: G03G 5/06
1997-12-03	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1998-01-28	RIN1	Information on inventor provided before grant (corrected)	Inventor name: PINHAS, HANNA Inventor name: VAN MIL, JAN Inventor name: ASHKENAZI, ITZHAK Inventor name: LANDA, BENZION
1998-07-29	17P	Request for examination filed	Effective date: 19980527
1999-01-07	17Q	First examination report despatched	Effective date: 19981120
1999-07-21	APAB	Appeal dossier modified	Free format text: ORIGINAL CODE: EPIDOS NOAPE
1999-10-18	APAB	Appeal dossier modified	Free format text: ORIGINAL CODE: EPIDOS NOAPE
1999-11-08	APAD	Appeal reference recorded	Free format text: ORIGINAL CODE: EPIDOS REFNE
2000-09-28	APAB	Appeal dossier modified	Free format text: ORIGINAL CODE: EPIDOS NOAPE
2001-11-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2002-01-02	18D	Application deemed to be withdrawn	Effective date: 20010619
2005-10-05	APAF	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOSCREFNE