DE3781495D1 - Elektrophotographisches aufzeichnungsgeraet zur herstellung farbiger bilder. - Google Patents
Elektrophotographisches aufzeichnungsgeraet zur herstellung farbiger bilder.Info
- Publication number
- DE3781495D1 DE3781495D1 DE8787114615T DE3781495T DE3781495D1 DE 3781495 D1 DE3781495 D1 DE 3781495D1 DE 8787114615 T DE8787114615 T DE 8787114615T DE 3781495 T DE3781495 T DE 3781495T DE 3781495 D1 DE3781495 D1 DE 3781495D1
- Authority
- DE
- Germany
- Prior art keywords
- colored images
- producing colored
- electrophotographic recorder
- electrophotographic
- recorder
- 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 - Lifetime
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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0142—Structure of complete machines
- G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
- G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
- G03G15/0157—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member with special treatment between monocolour image formation
-
- 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
- G03G15/0142—Structure of complete machines
- G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
- G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
- G03G15/0163—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member primary transfer to the final recording medium
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Color Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61239990A JPS6394257A (ja) | 1986-10-08 | 1986-10-08 | 電子写真式記録方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3781495D1 true DE3781495D1 (de) | 1992-10-08 |
DE3781495T2 DE3781495T2 (de) | 1993-03-18 |
Family
ID=17052832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787114615T Expired - Lifetime DE3781495T2 (de) | 1986-10-08 | 1987-10-07 | Elektrophotographisches aufzeichnungsgeraet zur herstellung farbiger bilder. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4819028A (de) |
EP (1) | EP0263501B1 (de) |
JP (1) | JPS6394257A (de) |
DE (1) | DE3781495T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4943833A (en) * | 1988-06-21 | 1990-07-24 | Minolta Camera Kabushiki Kaisha | Color copying apparatus and method |
US5001028A (en) * | 1988-08-15 | 1991-03-19 | Eastman Kodak Company | Electrophotographic method using hard magnetic carrier particles |
US5006868A (en) * | 1989-11-28 | 1991-04-09 | Kentek Information Systems, Inc. | Method and apparatus for printing two or more colors using an electrophotographic process |
US5122843A (en) * | 1990-02-15 | 1992-06-16 | Minolta Camera Kabushiki Kaisha | Image forming apparatus having developing devices which use different size toner particles |
US5121145A (en) * | 1990-08-03 | 1992-06-09 | Eastman Kodak Company | Line printhead device for nonimpact printer |
JP2979352B2 (ja) * | 1991-05-30 | 1999-11-15 | コニカ株式会社 | 画像形成方法 |
US5258820A (en) * | 1992-07-29 | 1993-11-02 | Xerox Corporation | Pre-recharge device for voltage uniformity in read color systems |
US5241356A (en) * | 1992-07-29 | 1993-08-31 | Xerox Corporation | Method and apparatus for minimizing the voltage difference between a developed electrostatic image area and a latent electrostaic non-developed image |
US5357330A (en) * | 1992-11-12 | 1994-10-18 | Xerox Corporation | Multilayer toner transfer ordering |
JPH0720681A (ja) * | 1993-07-06 | 1995-01-24 | Nec Corp | 帯電装置 |
US5581330A (en) * | 1994-11-30 | 1996-12-03 | Xerox Corporation | Method and apparatus for reducing residual toner voltage |
US5579089A (en) * | 1994-11-30 | 1996-11-26 | Xerox Corporation | Method and apparatus for reducing transferred background toner |
US5600430A (en) * | 1994-11-30 | 1997-02-04 | Xerox Corporation | Split recharge method and apparatus for color image formation |
US5537198A (en) * | 1994-12-12 | 1996-07-16 | Xerox Corporation | Double split recharge method and apparatus for color image formation |
US5579100A (en) * | 1994-12-23 | 1996-11-26 | Xerox Corporation | Single positive recharge method and apparatus for color image formation |
JP2001509906A (ja) * | 1996-08-12 | 2001-07-24 | アームストロング・ワールド・インダストリーズ・インコーポレイテッド | エレクトログラフィック印刷 |
JP2019120875A (ja) * | 2018-01-10 | 2019-07-22 | コニカミノルタ株式会社 | 画像形成装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308821A (en) * | 1978-09-22 | 1982-01-05 | Ricoh Company, Ltd. | Electrophotographic development apparatus |
JPS57188061A (en) * | 1981-05-15 | 1982-11-18 | Hitachi Ltd | Electrophotographing device |
JPS58163961A (ja) * | 1982-03-25 | 1983-09-28 | Fujitsu Ltd | 多色印字方式 |
US4660961A (en) * | 1984-06-07 | 1987-04-28 | Matsushita Electric Industrial Co., Ltd. | Copying apparatus for synthesizing images |
US4660059A (en) * | 1985-11-25 | 1987-04-21 | Xerox Corporation | Color printing machine |
JPH0731443B2 (ja) * | 1985-12-05 | 1995-04-10 | 株式会社東芝 | 記録装置 |
-
1986
- 1986-10-08 JP JP61239990A patent/JPS6394257A/ja active Pending
-
1987
- 1987-10-07 EP EP87114615A patent/EP0263501B1/de not_active Expired - Lifetime
- 1987-10-07 DE DE8787114615T patent/DE3781495T2/de not_active Expired - Lifetime
- 1987-10-08 US US07/105,754 patent/US4819028A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4819028A (en) | 1989-04-04 |
JPS6394257A (ja) | 1988-04-25 |
DE3781495T2 (de) | 1993-03-18 |
EP0263501B1 (de) | 1992-09-02 |
EP0263501A1 (de) | 1988-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |