DE69315123D1 - Aufladungsteil und Bilderzeugungsgerät mit einem Kontaktaufladungsteil - Google Patents
Aufladungsteil und Bilderzeugungsgerät mit einem KontaktaufladungsteilInfo
- Publication number
- DE69315123D1 DE69315123D1 DE69315123T DE69315123T DE69315123D1 DE 69315123 D1 DE69315123 D1 DE 69315123D1 DE 69315123 T DE69315123 T DE 69315123T DE 69315123 T DE69315123 T DE 69315123T DE 69315123 D1 DE69315123 D1 DE 69315123D1
- Authority
- DE
- Germany
- Prior art keywords
- charging part
- image forming
- forming apparatus
- contact
- contact charging
- 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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17390292A JP3283906B2 (ja) | 1992-06-08 | 1992-06-08 | 帯電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69315123D1 true DE69315123D1 (de) | 1997-12-18 |
DE69315123T2 DE69315123T2 (de) | 1998-04-02 |
Family
ID=15969206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69315123T Expired - Lifetime DE69315123T2 (de) | 1992-06-08 | 1993-06-07 | Aufladungsteil und Bilderzeugungsgerät mit einem Kontaktaufladungsteil |
Country Status (4)
Country | Link |
---|---|
US (1) | US5671468A (de) |
EP (1) | EP0574208B1 (de) |
JP (1) | JP3283906B2 (de) |
DE (1) | DE69315123T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69418268T2 (de) * | 1993-09-07 | 1999-09-23 | Matsushita Electric Ind Co Ltd | Aufladevorrichtung und Bilderzeugungsgerät mit der Aufladevorrichtung |
DE69425954T2 (de) * | 1993-12-28 | 2001-01-18 | Matsushita Electric Ind Co Ltd | Aufladevorrichtung, Bilderzeugungsgerät mit der Aufladevorrichtung und Verfahren zur Herstellung der Vorrichtung |
US5983045A (en) * | 1996-11-14 | 1999-11-09 | Canon Kabushiki Kaisha | Image forming apparatus for forming plural toner images on photosensitive member and for transferring toner images onto transfer material collectively |
JPH10148993A (ja) * | 1996-11-19 | 1998-06-02 | Canon Inc | 2色画像形成装置 |
KR100228804B1 (ko) * | 1997-08-16 | 1999-11-01 | 윤종용 | 전자사진 현상방식을 채용한 화상형성장치에서 접촉대전방식의대전장치 |
US6337962B1 (en) | 1999-08-12 | 2002-01-08 | Canon Kabushiki Kaisha | Process cartridge and electrophotographic apparatus |
JP2002055521A (ja) * | 2000-08-10 | 2002-02-20 | Minolta Co Ltd | 現像装置及び画像形成装置 |
JP5157097B2 (ja) * | 2006-07-18 | 2013-03-06 | 株式会社リコー | 画像形成装置の帯電工程評価方法 |
JP4927235B2 (ja) * | 2009-09-10 | 2012-05-09 | キヤノン株式会社 | 画像形成装置 |
JP5253487B2 (ja) * | 2010-12-17 | 2013-07-31 | キヤノン株式会社 | 画像形成装置 |
KR101812074B1 (ko) * | 2011-03-17 | 2018-01-30 | 에스프린팅솔루션 주식회사 | 현상유닛 및 그를 구비한 화상형성장치 |
JP5777648B2 (ja) * | 2013-01-28 | 2015-09-09 | 京セラドキュメントソリューションズ株式会社 | シート搬送装置、画像形成装置 |
JP6827724B2 (ja) | 2016-06-30 | 2021-02-10 | キヤノン株式会社 | 画像形成装置 |
JP7293894B2 (ja) * | 2019-06-14 | 2023-06-20 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置及び画像形成方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5664359A (en) * | 1979-10-31 | 1981-06-01 | Toshiba Corp | Charging device in electrophotographic copying machine |
JPS56151976A (en) * | 1980-04-26 | 1981-11-25 | Ricoh Co Ltd | Cleaning device for two color electrophotographic copying machine |
JPS6251492A (ja) * | 1985-08-30 | 1987-03-06 | Mita Ind Co Ltd | オ−バ−ヘツドプロジエクタ−用シ−ト |
US4769676A (en) * | 1986-03-04 | 1988-09-06 | Kabushiki Kaisha Toshiba | Image forming apparatus including means for removing residual toner |
JPS62230334A (ja) * | 1986-03-28 | 1987-10-09 | Toshiba Corp | 三相交流回転電機 |
JPH0722675Y2 (ja) * | 1986-07-17 | 1995-05-24 | 三洋電機株式会社 | 電子写真装置 |
JPS642249U (de) * | 1987-06-22 | 1989-01-09 | ||
EP0308185B1 (de) * | 1987-09-14 | 1993-11-24 | Canon Kabushiki Kaisha | Aufladevorrichtung |
JPS63170673A (ja) * | 1987-12-16 | 1988-07-14 | Toshiba Corp | 帯電装置 |
JPH027663U (de) * | 1988-06-30 | 1990-01-18 | ||
US5119139A (en) * | 1989-01-06 | 1992-06-02 | Tokyo Electric Co., Ltd. | Electrophotographic image forming apparatus having multiple printing stations |
US5307122A (en) * | 1989-07-28 | 1994-04-26 | Canon Kabushiki Kaisha | Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images |
US5150165A (en) * | 1990-04-10 | 1992-09-22 | Canon Kabushiki Kaisha | Image forming apparatus having image transfer member |
US5198842A (en) * | 1990-10-24 | 1993-03-30 | Seiko Epson Corporation | Ionographic image forming apparatus |
JP2561400B2 (ja) * | 1991-07-31 | 1996-12-04 | キヤノン株式会社 | 電子写真装置及びこの装置に着脱可能なプロセスカートリッジ |
JP3134007B2 (ja) * | 1991-11-13 | 2001-02-13 | 株式会社リコー | 画像形成装置 |
-
1992
- 1992-06-08 JP JP17390292A patent/JP3283906B2/ja not_active Expired - Fee Related
-
1993
- 1993-06-04 US US08/071,105 patent/US5671468A/en not_active Expired - Lifetime
- 1993-06-07 DE DE69315123T patent/DE69315123T2/de not_active Expired - Lifetime
- 1993-06-07 EP EP93304390A patent/EP0574208B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69315123T2 (de) | 1998-04-02 |
JPH05341626A (ja) | 1993-12-24 |
EP0574208B1 (de) | 1997-11-12 |
JP3283906B2 (ja) | 2002-05-20 |
EP0574208A2 (de) | 1993-12-15 |
US5671468A (en) | 1997-09-23 |
EP0574208A3 (de) | 1994-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |