DE68920827D1 - Elektrophotographisches lichtempfindliches Material. - Google Patents

Elektrophotographisches lichtempfindliches Material.

Info

Publication number: DE68920827D1
Authority: DE; Germany
Prior art keywords: photosensitive material; electrophotographic photosensitive; electrophotographic; photosensitive
Prior art date: 1988-11-16
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

DE68920827T

Other languages

English (en)

Other versions

DE68920827T2 (de

Inventor

Kaname Nakatani

Yasuyuki Hanatani

Yasufumi Mizuta

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.)

Kyocera Mita Industrial Co Ltd

Original Assignee

Mita Industrial Co Ltd

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.)

1988-11-16

Filing date

1989-11-15

Publication date

1995-03-09

1989-11-15 Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd

1995-03-09 Application granted granted Critical

1995-03-09 Publication of DE68920827D1 publication Critical patent/DE68920827D1/de

1995-06-08 Publication of DE68920827T2 publication Critical patent/DE68920827T2/de

2009-11-16 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
- 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
- G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
- G03G5/047—Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers
- 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photoreceptors In Electrophotography (AREA)

DE68920827T 1988-11-16 1989-11-15 Elektrophotographisches lichtempfindliches Material. Expired - Fee Related DE68920827T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP29095888		1988-11-16
JP29096088		1988-11-16

Publications (2)

Publication Number	Publication Date
DE68920827D1 true DE68920827D1 (de)	1995-03-09
DE68920827T2 DE68920827T2 (de)	1995-06-08

Family

ID=26558317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68920827T Expired - Fee Related DE68920827T2 (de)	1988-11-16	1989-11-15	Elektrophotographisches lichtempfindliches Material.

Country Status (4)

Country	Link
US (1)	US5063126A (de)
EP (1)	EP0369765B1 (de)
CA (1)	CA2003157A1 (de)
DE (1)	DE68920827T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0430235B1 (de) *	1989-11-30	1996-02-21	Mita Industrial Co. Ltd.	Elektrophotographisches lichtempfindliches Element
US5656407A (en) *	1993-06-29	1997-08-12	Mita Industrial Co., Ltd.	Photosensitive material for electrophotography
JPH07281466A (ja) *	1994-04-12	1995-10-27	Fuji Photo Film Co Ltd	電子写真式製版用印刷原版
US5895739A (en) *	1997-11-25	1999-04-20	Lexmark International, Inc.	Enhanced photoconductive oxo-titanyl phthalocyanine
US8247801B2 (en) *	2006-03-31	2012-08-21	Imec	Organic semi-conductor photo-detecting device
KR100976196B1 (ko) *	2008-09-17	2010-08-17	한국표준과학연구원	수소 투과 방지막

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4152152A (en) *	1973-10-04	1979-05-01	Eastman Kodak Company	Additives for contrast control in organic photoconductor compositions and elements
DE2353639C2 (de) *	1973-10-26	1983-08-04	Hoechst Ag, 6230 Frankfurt	Elektrophotographisches Aufzeichnungsmaterial
US4353971A (en) *	1980-12-08	1982-10-12	Pitney Bowes Inc.	Squarylium dye and diane blue dye charge generating layer mixture for electrophotographic light sensitive elements and processes
JPS6126062A (ja) *	1984-07-17	1986-02-05	Toshiba Corp	電子写真感光体
JPS61292158A (ja) *	1985-06-20	1986-12-22	Canon Inc	電子写真感光体
JPS62103650A (ja) *	1985-10-31	1987-05-14	Konishiroku Photo Ind Co Ltd	電子写真感光体
US4728592A (en) *	1986-07-17	1988-03-01	Dainippon Ink And Chemicals, Inc.	Electrophotoconductor with light-sensitive layer containing alpha-type titanyl phthalocyanine
JPS63148264A (ja) *	1986-12-12	1988-06-21	Sharp Corp	電子写真感光体
JPS63220161A (ja) *	1987-03-10	1988-09-13	Canon Inc	電子写真感光体
JPS63223755A (ja) *	1987-03-13	1988-09-19	Shindengen Electric Mfg Co Ltd	電子写真感光体
JPS6432264A (en) *	1987-07-29	1989-02-02	Mita Industrial Co Ltd	Positively chargeable organic laminated photosensitive body

1989
- 1989-11-15 DE DE68920827T patent/DE68920827T2/de not_active Expired - Fee Related
- 1989-11-15 EP EP89311821A patent/EP0369765B1/de not_active Expired - Lifetime
- 1989-11-16 CA CA002003157A patent/CA2003157A1/en not_active Abandoned
- 1989-11-16 US US07/437,277 patent/US5063126A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE68920827T2 (de)	1995-06-08
EP0369765B1 (de)	1995-01-25
EP0369765A3 (en)	1990-12-27
CA2003157A1 (en)	1990-05-16
EP0369765A2 (de)	1990-05-23
US5063126A (en)	1991-11-05

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Legal Events

Date	Code	Title	Description
1996-02-29	8364	No opposition during term of opposition
1998-12-10	8339	Ceased/non-payment of the annual fee