DE3573028D1 - Electrophotographic development device - Google Patents
Electrophotographic development deviceInfo
- Publication number
- DE3573028D1 DE3573028D1 DE8585308339T DE3573028T DE3573028D1 DE 3573028 D1 DE3573028 D1 DE 3573028D1 DE 8585308339 T DE8585308339 T DE 8585308339T DE 3573028 T DE3573028 T DE 3573028T DE 3573028 D1 DE3573028 D1 DE 3573028D1
- Authority
- DE
- Germany
- Prior art keywords
- development device
- electrophotographic development
- electrophotographic
- development
- Prior art date
- 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
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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59240446A JPS61120178A (ja) | 1984-11-16 | 1984-11-16 | 現像装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3573028D1 true DE3573028D1 (en) | 1989-10-19 |
Family
ID=17059616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585308339T Expired DE3573028D1 (en) | 1984-11-16 | 1985-11-15 | Electrophotographic development device |
Country Status (4)
Country | Link |
---|---|
US (1) | US4676191A (de) |
EP (1) | EP0182630B1 (de) |
JP (1) | JPS61120178A (de) |
DE (1) | DE3573028D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941019A (en) * | 1988-04-15 | 1990-07-10 | Canon Kabushiki Kaisha | Apparatus for developing electrostatic latent image |
US5260748A (en) * | 1990-12-14 | 1993-11-09 | Infographix, Inc. | Electrostatic image developer dispenser |
US5255058A (en) * | 1991-01-22 | 1993-10-19 | Spectrum Sciences B.V. | Liquid developer imaging system using a spaced developing roller and a toner background removal surface |
JP3445180B2 (ja) * | 1999-01-22 | 2003-09-08 | シャープ株式会社 | 現像装置 |
JP3588029B2 (ja) * | 1999-04-09 | 2004-11-10 | 株式会社リコー | 電子写真式画像形成装置およびそれに用いるプロセスカートリッジ |
JP4531307B2 (ja) * | 2001-08-29 | 2010-08-25 | 株式会社リコー | 画像形成装置及びプロセスカートリッジ |
US6876829B2 (en) | 2002-12-16 | 2005-04-05 | Xerox Corporation | Xerographic printing system with magnetic seal between development and transfer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53111738A (en) * | 1977-03-11 | 1978-09-29 | Toshiba Corp | Developing device of magnetic brush type |
JPS56158357A (en) * | 1980-05-10 | 1981-12-07 | Ricoh Co Ltd | Developing device |
JPS5895369A (ja) * | 1981-12-02 | 1983-06-06 | Hitachi Ltd | 現像装置 |
JPS58149078A (ja) * | 1982-03-01 | 1983-09-05 | Fuji Xerox Co Ltd | 磁気ブラシ式現像装置 |
JPS5942570A (ja) * | 1982-09-02 | 1984-03-09 | Minolta Camera Co Ltd | 磁気刷子現像装置 |
-
1984
- 1984-11-16 JP JP59240446A patent/JPS61120178A/ja active Granted
-
1985
- 1985-11-15 EP EP85308339A patent/EP0182630B1/de not_active Expired
- 1985-11-15 US US06/798,680 patent/US4676191A/en not_active Expired - Lifetime
- 1985-11-15 DE DE8585308339T patent/DE3573028D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0339312B2 (de) | 1991-06-13 |
EP0182630A2 (de) | 1986-05-28 |
US4676191A (en) | 1987-06-30 |
JPS61120178A (ja) | 1986-06-07 |
EP0182630B1 (de) | 1989-09-13 |
EP0182630A3 (en) | 1987-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4611730B1 (en) | Toner replenishing device | |
US4878603B1 (en) | Toner replenishing device | |
GB8519609D0 (en) | Developing device | |
GB2156089B (en) | Electrophotographic member | |
DE3470349D1 (en) | Electrophotographic toner | |
DE3562143D1 (en) | Electrophotographic photoreceptor | |
GB8410653D0 (en) | Developing device | |
EP0163484A3 (en) | Development apparatus | |
GB8530131D0 (en) | Toner | |
EP0183566A3 (en) | Heat-fixable electrophotographic toner | |
GB8526375D0 (en) | Electrophotographic photosensitive member | |
GB8616763D0 (en) | Developing device | |
DE3570775D1 (en) | Developing device | |
GB2176718B (en) | Developing device | |
GB2159970B (en) | Electrophotographic toner | |
DE3568225D1 (en) | Developing apparatus | |
DE3569048D1 (en) | Photoreceptor descumming device | |
EP0205178A3 (en) | Developing device | |
GB2174317B (en) | Developing device | |
DE3571884D1 (en) | Developing apparatus | |
GB2174623B (en) | Electrostatographic development apparatus | |
EP0198439A3 (en) | Developing device | |
GB2168169B (en) | Electrophotographic apparatus | |
DE3564627D1 (en) | Developing apparatus | |
DE3573028D1 (en) | Electrophotographic development device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |