KR100909291B1 - 전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 - Google Patents
전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 Download PDFInfo
- Publication number
- KR100909291B1 KR100909291B1 KR1020050090198A KR20050090198A KR100909291B1 KR 100909291 B1 KR100909291 B1 KR 100909291B1 KR 1020050090198 A KR1020050090198 A KR 1020050090198A KR 20050090198 A KR20050090198 A KR 20050090198A KR 100909291 B1 KR100909291 B1 KR 100909291B1
- Authority
- KR
- South Korea
- Prior art keywords
- transfer
- image
- toner
- transfer roller
- image forming
- Prior art date
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-
- 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
- G03G15/1665—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
- G03G15/167—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
- G03G15/1675—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip
-
- 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
-
- 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
- G03G15/1665—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
- G03G15/167—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
- G03G15/168—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for conditioning the transfer element, e.g. cleaning
-
- 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
- G03G2215/1614—Transfer roll
-
- 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
- G03G2215/1647—Cleaning of transfer member
- G03G2215/1661—Cleaning of transfer member of transfer belt
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
Description
Claims (5)
- 화상 형성 장치이며,화상 담지 부재와,상기 화상 담지 부재 상에 토너상을 형성하기 위한 토너상 형성 수단과,전사 영역 내에서, 상기 화상 담지 부재로부터 기록 재료 상에 토너상을 전사하기 위해, 상기 화상 담지 부재에 접촉 가능한 전사 부재를 포함하며,기록 재료가 전사 영역 내에 있을 때, 상기 전사 부재에 제1 전사 전압이 공급되어 상기 화상 담지 부재로부터 기록 재료 상에 토너상을 전사하며,토너상이 전사 영역 내에 존재하고 기록 재료가 전사 영역 내에 존재하지 않는 상태에는 상기 전사 부재에 제1 전사 전압보다 절대값이 작은 제2 전사 전압이 공급되어 상기 화상 담지 부재로부터 상기 전사 부재 상으로 토너상을 전사하는, 토너 인가 모드에서 작동 가능한 화상 형성 장치.
- 제1항에 있어서, 상기 전사 부재는 회전 가능한 롤러를 포함하며, 상기 토너 인가 모드에서 상기 화상 담지 부재 상에 형성된 토너상은, 상기 전사 부재의 주연의 이동 방향을 따라 측정된 상기 전사 부재의 길이보다 크거나 같은 상기 화상 담지 부재의 주연의 이동 방향을 따라 측정된 길이를 갖는 화상 형성 장치.
- 제2항에 있어서, 상기 전사 부재는 이온 도전성 재료로 제조되는 화상 형성 장치.
- 제3항에 있어서, 상기 토너 인가 모드에서, 세정 작업이 수행되어 토너를 상기 전사 부재로부터 상기 화상 담지 부재 상으로 전사하는 화상 형성 장치.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 전사 부재 상에 전사될 토너상은 상기 토너 인가 모드에서의 상기 화상 담지 부재 상에서 0.6 이상의 광학 농도를 갖는 화상 형성 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00285228 | 2004-09-29 | ||
JP2004285228A JP4250581B2 (ja) | 2004-09-29 | 2004-09-29 | 画像形成装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070094355A Division KR100849286B1 (ko) | 2004-09-29 | 2007-09-17 | 전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060051707A KR20060051707A (ko) | 2006-05-19 |
KR100909291B1 true KR100909291B1 (ko) | 2009-07-24 |
Family
ID=35445720
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020050090198A KR100909291B1 (ko) | 2004-09-29 | 2005-09-28 | 전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 |
KR1020070094355A KR100849286B1 (ko) | 2004-09-29 | 2007-09-17 | 전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070094355A KR100849286B1 (ko) | 2004-09-29 | 2007-09-17 | 전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7398043B2 (ko) |
EP (1) | EP1643318B1 (ko) |
JP (1) | JP4250581B2 (ko) |
KR (2) | KR100909291B1 (ko) |
CN (1) | CN100533302C (ko) |
DE (1) | DE602005007825D1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5140954B2 (ja) * | 2006-07-28 | 2013-02-13 | 富士ゼロックス株式会社 | 画像形成装置 |
JP5125043B2 (ja) * | 2006-09-19 | 2013-01-23 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置 |
JP2008129548A (ja) | 2006-11-24 | 2008-06-05 | Canon Inc | 画像形成装置 |
JP4924236B2 (ja) * | 2007-06-25 | 2012-04-25 | 富士ゼロックス株式会社 | 画像形成装置 |
JP5183227B2 (ja) * | 2008-01-30 | 2013-04-17 | キヤノン株式会社 | 画像形成装置 |
JP4524712B2 (ja) * | 2008-09-18 | 2010-08-18 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置 |
JP4766091B2 (ja) * | 2008-09-19 | 2011-09-07 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置 |
JP2012123251A (ja) * | 2010-12-09 | 2012-06-28 | Canon Inc | 画像形成装置 |
JP5778933B2 (ja) * | 2011-01-28 | 2015-09-16 | キヤノン株式会社 | 印刷装置、印刷装置の制御方法、及びプログラム |
JP5834656B2 (ja) * | 2011-09-09 | 2015-12-24 | 富士ゼロックス株式会社 | 画像形成装置 |
KR20140050357A (ko) * | 2012-10-19 | 2014-04-29 | 삼성전자주식회사 | 화상 형성 장치 및 그 제어 방법 |
JP6055749B2 (ja) * | 2013-09-27 | 2016-12-27 | 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 |
JP6501543B2 (ja) * | 2015-02-06 | 2019-04-17 | キヤノン株式会社 | 画像形成装置 |
WO2023007266A1 (en) * | 2021-07-26 | 2023-02-02 | Ricoh Company, Ltd. | Image forming apparatus |
JP7524253B2 (ja) | 2022-06-08 | 2024-07-29 | キヤノン株式会社 | 画像形成装置 |
WO2024099193A1 (zh) * | 2022-11-07 | 2024-05-16 | 珠海联合天润打印耗材有限公司 | 处理盒 |
Citations (1)
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JP2002202672A (ja) * | 2000-10-30 | 2002-07-19 | Canon Inc | 画像形成装置 |
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JPS55157753A (en) * | 1979-05-29 | 1980-12-08 | Ricoh Co Ltd | Recording method and its apparatus |
JP3030520B2 (ja) * | 1990-12-28 | 2000-04-10 | 京セラ株式会社 | 画像形成方法 |
JP3083000B2 (ja) | 1992-07-16 | 2000-09-04 | キヤノン株式会社 | 画像形成装置 |
JP3182028B2 (ja) | 1993-07-02 | 2001-07-03 | キヤノン株式会社 | 画像形成装置 |
JPH0962057A (ja) * | 1995-08-25 | 1997-03-07 | Oki Data:Kk | 画像形成装置及びまぶし機 |
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JPH1031375A (ja) * | 1996-07-16 | 1998-02-03 | Fuji Xerox Co Ltd | 画像形成方法及び装置 |
JPH11160926A (ja) | 1997-12-01 | 1999-06-18 | Matsushita Electric Ind Co Ltd | 画像形成装置 |
JP2000010364A (ja) * | 1998-06-18 | 2000-01-14 | Canon Inc | 画像形成装置 |
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JP3466968B2 (ja) | 1998-08-31 | 2003-11-17 | キヤノン株式会社 | 画像形成装置 |
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JP3427806B2 (ja) * | 2000-02-16 | 2003-07-22 | 富士ゼロックス株式会社 | 液体現像電子写真印刷装置の感光体クリーニング方法 |
US6243544B1 (en) * | 2000-05-02 | 2001-06-05 | Toshiba Tec Kabushiki Kaisha | Method and apparatus for forming image |
JP2002031967A (ja) * | 2000-05-09 | 2002-01-31 | Fuji Xerox Co Ltd | 画像形成装置 |
JP2002099148A (ja) | 2000-09-25 | 2002-04-05 | Canon Inc | 画像形成装置および画像形成方法 |
JP3953763B2 (ja) * | 2001-09-14 | 2007-08-08 | シャープ株式会社 | 画像形成装置 |
JP2003248361A (ja) * | 2002-02-26 | 2003-09-05 | Canon Inc | 画像形成装置 |
JP4154168B2 (ja) * | 2002-04-15 | 2008-09-24 | キヤノン株式会社 | 画像形成装置 |
JP3715972B2 (ja) | 2002-05-02 | 2005-11-16 | キヤノン株式会社 | 画像形成装置 |
JP4073262B2 (ja) * | 2002-06-26 | 2008-04-09 | シャープ株式会社 | 転写部材クリーニング方法及び画像形成装置 |
JP2004117597A (ja) | 2002-09-24 | 2004-04-15 | Canon Inc | 画像形成装置 |
JP2005258125A (ja) * | 2004-03-12 | 2005-09-22 | Canon Inc | 画像形成装置 |
US7242887B2 (en) * | 2004-06-17 | 2007-07-10 | Canon Kabushiki Kaisha | Image forming apparatus which can optimize cleaning time of transfer member contacting inter-image area of image bearing member |
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2004
- 2004-09-29 JP JP2004285228A patent/JP4250581B2/ja not_active Expired - Lifetime
-
2005
- 2005-09-23 EP EP05020822A patent/EP1643318B1/en not_active Ceased
- 2005-09-23 DE DE602005007825T patent/DE602005007825D1/de active Active
- 2005-09-26 US US11/234,234 patent/US7398043B2/en active Active
- 2005-09-28 KR KR1020050090198A patent/KR100909291B1/ko active IP Right Grant
- 2005-09-29 CN CNB2005101069626A patent/CN100533302C/zh not_active Expired - Fee Related
-
2007
- 2007-09-17 KR KR1020070094355A patent/KR100849286B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002202672A (ja) * | 2000-10-30 | 2002-07-19 | Canon Inc | 画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20060051707A (ko) | 2006-05-19 |
CN100533302C (zh) | 2009-08-26 |
KR100849286B1 (ko) | 2008-07-29 |
KR20070099499A (ko) | 2007-10-09 |
JP4250581B2 (ja) | 2009-04-08 |
EP1643318B1 (en) | 2008-07-02 |
CN1755547A (zh) | 2006-04-05 |
US20060067729A1 (en) | 2006-03-30 |
US7398043B2 (en) | 2008-07-08 |
EP1643318A1 (en) | 2006-04-05 |
JP2006098777A (ja) | 2006-04-13 |
DE602005007825D1 (de) | 2008-08-14 |
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