DE69120029D1 - Bilderzeugungsgerät - Google Patents
BilderzeugungsgerätInfo
- Publication number
- DE69120029D1 DE69120029D1 DE69120029T DE69120029T DE69120029D1 DE 69120029 D1 DE69120029 D1 DE 69120029D1 DE 69120029 T DE69120029 T DE 69120029T DE 69120029 T DE69120029 T DE 69120029T DE 69120029 D1 DE69120029 D1 DE 69120029D1
- Authority
- DE
- Germany
- Prior art keywords
- imaging device
- imaging
- 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
- G03G15/0105—Details of unit
- G03G15/0131—Details of unit for transferring a pattern to a second base
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
- G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
- G03G2215/0177—Rotating set of developing units
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/16—Transferring device, details
- G03G2215/1604—Main transfer electrode
- G03G2215/1628—Blade
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31741590A JP2727475B2 (ja) | 1990-11-21 | 1990-11-21 | 画像形成装置 |
JP3145195A JP2805401B2 (ja) | 1991-05-22 | 1991-05-22 | 画像形成装置 |
JP3168883A JPH04366873A (ja) | 1991-06-13 | 1991-06-13 | 多色画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69120029D1 true DE69120029D1 (de) | 1996-07-11 |
DE69120029T2 DE69120029T2 (de) | 1996-11-21 |
Family
ID=27318949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69120029T Expired - Lifetime DE69120029T2 (de) | 1990-11-21 | 1991-11-19 | Bilderzeugungsgerät |
Country Status (3)
Country | Link |
---|---|
US (1) | US5249022A (de) |
EP (1) | EP0487046B1 (de) |
DE (1) | DE69120029T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04303867A (ja) * | 1991-03-30 | 1992-10-27 | Toshiba Corp | 画像形成装置 |
JPH05249846A (ja) * | 1992-03-05 | 1993-09-28 | Canon Inc | 画像形成装置 |
JP2857533B2 (ja) * | 1992-03-17 | 1999-02-17 | キヤノン株式会社 | 画像形成装置 |
EP0584836B1 (de) * | 1992-08-28 | 1998-04-15 | Canon Kabushiki Kaisha | Bilderzeugungsgerät zur Bilderstellung auf beiden Seiten eines Aufnahmematerials |
JP3151500B2 (ja) * | 1992-09-11 | 2001-04-03 | キヤノン株式会社 | 転写材担持シート及び画像形成装置 |
ES2148886T3 (es) * | 1992-10-16 | 2000-10-16 | Canon Kk | Aparato para la formacion de imagenes. |
US5594538A (en) * | 1992-12-29 | 1997-01-14 | Canon Kabushiki Kaisha | Image forming apparatus having multi-layer transfer material bearing member with different coefficient of kinetic frictions between layers |
JP3325636B2 (ja) * | 1993-03-25 | 2002-09-17 | 株式会社東芝 | 帯電装置および画像形成装置 |
JPH0728302A (ja) * | 1993-07-07 | 1995-01-31 | Canon Inc | 帯電部材、帯電装置、画像形成装置、及びプロセス カートリッジ |
DE9314937U1 (de) * | 1993-10-01 | 1993-12-09 | Siemens Nixdorf Inf Syst | Umdruckstation mit Andruckelement für ein elektrografisches Druck- oder Kopiergerät |
JPH07181812A (ja) * | 1993-12-22 | 1995-07-21 | Canon Inc | 画像形成装置 |
JP3250701B2 (ja) * | 1994-03-25 | 2002-01-28 | 東芝テック株式会社 | 接触帯電装置 |
JP3227071B2 (ja) * | 1994-06-09 | 2001-11-12 | キヤノン株式会社 | 画像形成方法 |
US5649272A (en) * | 1994-11-08 | 1997-07-15 | Samsung Electronics Co., Ltd. | Developing cartridge and image forming apparatus having the same |
DE69515262T2 (de) * | 1994-11-17 | 2000-08-03 | Canon Kk | Bilderzeugungsgerät |
JP3351143B2 (ja) * | 1994-12-15 | 2002-11-25 | 富士ゼロックス株式会社 | 画像形成装置 |
JPH08314296A (ja) * | 1995-05-19 | 1996-11-29 | Canon Inc | 画像形成装置 |
JPH0934319A (ja) * | 1995-07-24 | 1997-02-07 | Canon Inc | 画像形成装置 |
US5613179A (en) * | 1995-11-21 | 1997-03-18 | Xerox Corporation | Force applying blade device exhibiting a reduced creep rate |
JPH09169448A (ja) * | 1995-12-22 | 1997-06-30 | Fujitsu Ltd | 画像形成装置 |
JPH09190045A (ja) * | 1996-01-10 | 1997-07-22 | Canon Inc | 接触帯電装置、及びこれを備えた画像形成装置 |
DE19743786C2 (de) * | 1996-10-04 | 2000-11-16 | Ricoh Kk | Bildübertragungsverfahren, das einen Zwischenübertragungskörper verwendet und Bilderzeugungsapparat zur Durchführung desselben |
JP4846452B2 (ja) * | 2005-06-30 | 2011-12-28 | 株式会社リコー | ブラシ部材、並びにこれを用いる転写装置及び画像形成装置 |
JP4615386B2 (ja) * | 2005-07-15 | 2011-01-19 | 株式会社リコー | 画像形成装置 |
JP2009158347A (ja) * | 2007-12-27 | 2009-07-16 | Bruker Axs Kk | X線発生装置 |
JP6150568B2 (ja) * | 2013-03-12 | 2017-06-21 | キヤノン株式会社 | 画像形成装置 |
JP2015025848A (ja) * | 2013-07-24 | 2015-02-05 | キヤノン株式会社 | 画像形成装置 |
JP6305197B2 (ja) | 2014-05-13 | 2018-04-04 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850519A (en) * | 1973-01-12 | 1974-11-26 | Xerox Corp | Xerographic image transfer apparatus |
JPS56133765A (en) * | 1980-03-25 | 1981-10-20 | Toshiba Corp | Transfer device |
US4513683A (en) * | 1981-01-05 | 1985-04-30 | Polaroid Corporation | Coating uniformity improvement apparatus |
US4555171A (en) * | 1982-03-15 | 1985-11-26 | Schlegel Corporation | Conductive charge/discharge device |
US4575216A (en) * | 1983-11-09 | 1986-03-11 | Ricoh Company, Ltd. | Electrophotographic copying apparatus including transfer charge corona and shield |
US4547060A (en) * | 1983-12-01 | 1985-10-15 | Xerox Corporation | Charging apparatus |
US4545669A (en) * | 1984-02-21 | 1985-10-08 | Xerox Corporation | Low voltage electrophotography with simultaneous photoreceptor charging, exposure and development |
JPS60216361A (ja) * | 1984-04-12 | 1985-10-29 | Fuji Xerox Co Ltd | ブラシ帯電・転写装置 |
JPS61232478A (ja) * | 1985-04-09 | 1986-10-16 | Fuji Xerox Co Ltd | 搬送転写装置 |
US4847652A (en) * | 1986-09-19 | 1989-07-11 | Sharp Kabushiki Kaisha | Image transfer device |
JPH0210390A (ja) * | 1988-06-29 | 1990-01-16 | Canon Inc | 転写材担持体及び転写・搬送装置 |
JPH0239183A (ja) * | 1988-07-29 | 1990-02-08 | Canon Inc | 画像形成装置 |
US4998143A (en) * | 1988-09-20 | 1991-03-05 | Hitachi, Ltd. | Electrophotographic image transfer member, electrophotographic image transfer device and electrophotographic recording apparatus |
JPH02148075A (ja) * | 1988-11-30 | 1990-06-06 | Fuji Xerox Co Ltd | 転写装置 |
JPH02189570A (ja) * | 1989-01-19 | 1990-07-25 | Canon Inc | 転写装置 |
EP0382448B1 (de) * | 1989-02-08 | 1994-05-25 | Kabushiki Kaisha Toshiba | Übertragungsvorrichtung |
EP0400996B1 (de) * | 1989-05-31 | 1994-05-11 | Canon Kabushiki Kaisha | Bilderzeugungsgerät |
JP2707359B2 (ja) * | 1990-05-31 | 1998-01-28 | キヤノン株式会社 | 画像形成装置 |
-
1991
- 1991-11-19 EP EP91119756A patent/EP0487046B1/de not_active Expired - Lifetime
- 1991-11-19 DE DE69120029T patent/DE69120029T2/de not_active Expired - Lifetime
- 1991-11-21 US US07/795,810 patent/US5249022A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0487046A3 (en) | 1993-03-03 |
US5249022A (en) | 1993-09-28 |
EP0487046B1 (de) | 1996-06-05 |
EP0487046A2 (de) | 1992-05-27 |
DE69120029T2 (de) | 1996-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |