DE69119032D1 - Übertragungseinheit für ein Bilderzeugungsgerät - Google Patents
Übertragungseinheit für ein BilderzeugungsgerätInfo
- Publication number
- DE69119032D1 DE69119032D1 DE69119032T DE69119032T DE69119032D1 DE 69119032 D1 DE69119032 D1 DE 69119032D1 DE 69119032 T DE69119032 T DE 69119032T DE 69119032 T DE69119032 T DE 69119032T DE 69119032 D1 DE69119032 D1 DE 69119032D1
- Authority
- DE
- Germany
- Prior art keywords
- image forming
- transfer unit
- forming device
- transfer
- unit
- 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 - Fee Related
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
- G03G15/14—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
- G03G15/163—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 the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
- G03G15/1635—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 the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
- G03G15/165—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides
- G03G15/1655—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides comprising a rotatable holding member to which the second base is attached or attracted, e.g. screen transfer holding drum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2309401A JPH04179979A (ja) | 1990-11-14 | 1990-11-14 | 転写ドラムの構造 |
JP32003990 | 1990-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69119032D1 true DE69119032D1 (de) | 1996-05-30 |
DE69119032T2 DE69119032T2 (de) | 1996-12-05 |
Family
ID=26565942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69119032T Expired - Fee Related DE69119032T2 (de) | 1990-11-14 | 1991-11-14 | Übertragungseinheit für ein Bilderzeugungsgerät |
Country Status (3)
Country | Link |
---|---|
US (1) | US5220387A (de) |
EP (1) | EP0486033B1 (de) |
DE (1) | DE69119032T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2675705B2 (ja) * | 1992-01-17 | 1997-11-12 | 三田工業株式会社 | 画像形成装置の駆動伝達継手 |
JPH0862993A (ja) * | 1994-08-18 | 1996-03-08 | Fuji Xerox Co Ltd | 画像形成装置 |
JPH096087A (ja) * | 1995-06-18 | 1997-01-10 | Canon Inc | カラー画像形成装置 |
JPH09138587A (ja) * | 1995-11-13 | 1997-05-27 | Minolta Co Ltd | 画像形成装置 |
US7162182B2 (en) * | 2004-03-19 | 2007-01-09 | Lexmark International, Inc. | Image forming device having a door assembly and method of use |
US7136609B2 (en) * | 2004-03-19 | 2006-11-14 | Lexmark International, Inc. | Movable subunit and two piece cartridge for use in an image forming device |
US7349648B2 (en) * | 2005-09-21 | 2008-03-25 | Lexmark International, Inc. | Securing mechanism for an image forming device module |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2968553A (en) * | 1958-03-03 | 1961-01-17 | Haloid Xerox Inc | Xerographic apparatus and method |
DE2152500A1 (de) * | 1971-10-21 | 1973-04-26 | Agfa Gevaert Ag | Vorrichtung zur uebertragung von pulverfoermigen tonerbildern |
US4257700A (en) * | 1978-04-18 | 1981-03-24 | Olympus Optical Co., Ltd. | Electrophotographic apparatus |
JPS58209764A (ja) * | 1982-05-31 | 1983-12-06 | Olympus Optical Co Ltd | 複写機 |
JPS60239786A (ja) * | 1984-05-15 | 1985-11-28 | Fuji Xerox Co Ltd | 画像記録装置 |
JPS61100770A (ja) * | 1984-10-23 | 1986-05-19 | Ricoh Co Ltd | カラ−複写装置 |
JPS61186971A (ja) * | 1985-02-15 | 1986-08-20 | Canon Inc | 転写装置 |
JPS61205956A (ja) * | 1985-03-09 | 1986-09-12 | Canon Inc | 画像形成装置 |
JPS61252567A (ja) * | 1985-05-02 | 1986-11-10 | Canon Inc | 転写装置 |
US4760411A (en) * | 1985-08-06 | 1988-07-26 | Konishiroku Photo Industry Co., Ltd. | Electrostatic recording apparatus |
JPS62153874A (ja) * | 1985-12-27 | 1987-07-08 | Ricoh Co Ltd | 転写ドラムの解除装置 |
US4739362A (en) * | 1986-11-10 | 1988-04-19 | Xerox Corporation | Transfer system |
JPH0750357B2 (ja) * | 1987-01-19 | 1995-05-31 | キヤノン株式会社 | 画像形成装置 |
US4873541A (en) * | 1987-05-28 | 1989-10-10 | Canon Kabushiki Kaisha | Image forming apparatus |
JP2592417B2 (ja) * | 1987-09-30 | 1997-03-19 | 日本ゼオン株式会社 | 輸液供給用容器及びそれを用いた輸液供給装置 |
DE3903273C2 (de) * | 1988-02-24 | 1995-11-30 | Ricoh Kk | Farbkopiergerät |
US4931839A (en) * | 1988-03-11 | 1990-06-05 | Colorocs Corporation | Transfer system for electrophotographic print engine |
JP2618679B2 (ja) * | 1988-04-14 | 1997-06-11 | キヤノン株式会社 | シート搬送装置 |
JP2691918B2 (ja) * | 1988-09-28 | 1997-12-17 | 株式会社リコー | 画像形成装置における給紙装置 |
US4947214A (en) * | 1989-01-10 | 1990-08-07 | Xerox Corporation | Transfer apparatus |
JP2701159B2 (ja) * | 1989-02-10 | 1998-01-21 | キヤノン株式会社 | 画像形成装置 |
EP0425227A3 (en) * | 1989-10-24 | 1992-09-02 | Konica Corporation | Image recording apparatus |
US5053828A (en) * | 1989-12-20 | 1991-10-01 | Eastman Kodak Company | Electrostatographic equipment having a multiple function fusing and image transfer roller |
US5043761A (en) * | 1990-03-09 | 1991-08-27 | Eastman Kodak Company | Multicolor image forming apparatus having transfer roller for registering single color images |
-
1991
- 1991-11-08 US US07/789,647 patent/US5220387A/en not_active Expired - Fee Related
- 1991-11-14 EP EP91119475A patent/EP0486033B1/de not_active Expired - Lifetime
- 1991-11-14 DE DE69119032T patent/DE69119032T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0486033B1 (de) | 1996-04-24 |
DE69119032T2 (de) | 1996-12-05 |
EP0486033A2 (de) | 1992-05-20 |
EP0486033A3 (en) | 1993-05-05 |
US5220387A (en) | 1993-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |