DE69122303D1 - Elektrophotographisches, lichtempfindliches Element, elektrophotographischer Apparat und Faksimile-Apparatur - Google Patents

Elektrophotographisches, lichtempfindliches Element, elektrophotographischer Apparat und Faksimile-Apparatur

Info

Publication number: DE69122303D1
Authority: DE; Germany
Prior art keywords: electrophotographic; light; sensitive element; facsimile apparatus; facsimile
Prior art date: 1990-05-24
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

DE69122303T

Other languages

English (en)

Other versions

DE69122303T2 (de

Inventor

Hajime Miyazaki

Toshihiro Kikuchi

Yoshio Kashizaki

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.)

Canon Inc

Original Assignee

Canon Inc

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.)

1990-05-24

Filing date

1991-05-23

Publication date

1996-10-31

1991-05-23 Application filed by Canon Inc filed Critical Canon Inc

1996-10-31 Application granted granted Critical

1996-10-31 Publication of DE69122303D1 publication Critical patent/DE69122303D1/de

1997-02-27 Publication of DE69122303T2 publication Critical patent/DE69122303T2/de

2011-05-24 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0675—Azo dyes
- G03G5/0679—Disazo dyes
- G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups

Landscapes

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

DE69122303T 1990-05-24 1991-05-23 Elektrophotographisches, lichtempfindliches Element, elektrophotographischer Apparat und Faksimile-Apparatur Expired - Fee Related DE69122303T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2132676A JP2538393B2 (ja)	1990-05-24	1990-05-24	電子写真感光体、該電子写真感光体を備えた電子写真装置並びファクシミリ

Publications (2)

Publication Number	Publication Date
DE69122303D1 true DE69122303D1 (de)	1996-10-31
DE69122303T2 DE69122303T2 (de)	1997-02-27

Family

ID=15086902

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69122303T Expired - Fee Related DE69122303T2 (de)	1990-05-24	1991-05-23	Elektrophotographisches, lichtempfindliches Element, elektrophotographischer Apparat und Faksimile-Apparatur

Country Status (4)

Country	Link
US (1)	US5246805A (de)
EP (1)	EP0458346B1 (de)
JP (1)	JP2538393B2 (de)
DE (1)	DE69122303T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69305005T2 (de) *	1992-06-17	1997-03-20	Mitsubishi Paper Mills Ltd	Elektrophotographischer Photorezeptor
US5393628A (en) *	1992-06-25	1995-02-28	Canon Kabushiki Kaisha	Electrophotographic photosensitive member, and electrophotographic apparatus employing the same
DE69420980T2 (de)	1993-01-06	2000-04-20	Canon K.K.	Elektrophotographisches, lichtempfindliches Element, elektrophotographischer Apparat, und Vorrichtungseinheit, die dieses Element umfassen
DE69908451T2 (de) *	1998-03-04	2004-05-06	Canon K.K.	Elektrophotographisches lichtempfindliches Element, Arbeitseinheit und elektrophotographischer Apparat
CN114560789B (zh) *	2018-10-09	2023-12-19	宁波卢米蓝新材料有限公司	一种含有多元环的化合物、应用及有机电致发光器件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6029109B2 (ja) *	1977-07-22	1985-07-09	株式会社リコー	電子写真用感光体
JPS60131539A (ja) *	1983-12-20	1985-07-13	Fuji Photo Film Co Ltd	光導電性組成物
JPH065389B2 (ja) *	1985-03-20	1994-01-19	株式会社リコー	電子写真用感光体
JPS61241763A (ja) *	1985-04-18	1986-10-28	Ricoh Co Ltd	電子写真用感光体
JPS63158561A (ja) *	1986-12-23	1988-07-01	Canon Inc	電子写真感光体
US5047304A (en) *	1989-10-18	1991-09-10	Canon Kabushiki Kaisha	Electrophotographic photosensitive member

1990
- 1990-05-24 JP JP2132676A patent/JP2538393B2/ja not_active Expired - Fee Related
1991
- 1991-05-22 US US07/704,212 patent/US5246805A/en not_active Expired - Lifetime
- 1991-05-23 EP EP91108435A patent/EP0458346B1/de not_active Expired - Lifetime
- 1991-05-23 DE DE69122303T patent/DE69122303T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2538393B2 (ja)	1996-09-25
EP0458346A1 (de)	1991-11-27
US5246805A (en)	1993-09-21
EP0458346B1 (de)	1996-09-25
JPH0427956A (ja)	1992-01-30
DE69122303T2 (de)	1997-02-27

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Legal Events

Date	Code	Title	Description
1997-10-23	8364	No opposition during term of opposition
2011-03-24	8339	Ceased/non-payment of the annual fee