KR20060051707A - 전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 - Google Patents
전사 부재로부터의 누출 물질로 인한 결함이 없는 화상형성 장치 Download PDFInfo
- Publication number
- KR20060051707A KR20060051707A KR1020050090198A KR20050090198A KR20060051707A KR 20060051707 A KR20060051707 A KR 20060051707A KR 1020050090198 A KR1020050090198 A KR 1020050090198A KR 20050090198 A KR20050090198 A KR 20050090198A KR 20060051707 A KR20060051707 A KR 20060051707A
- Authority
- KR
- South Korea
- Prior art keywords
- image
- toner
- transfer roller
- transfer
- image forming
- Prior art date
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Classifications
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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)
- 회전 가능한 화상 담지 부재와,상기 화상 담지 부재 상에 토너상을 형성하기 위한 토너상 형성 수단과,상기 화상 담지 부재로부터 전사 영역 내의 기록 재료 상에 토너상을 전사하기 위해, 상기 화상 담지 부재에 접촉 가능한 전사 부재와,상기 전사 부재가 기록 재료 상에 토너상을 전사할 때 상기 전사 부재에 1차 바이어스 전압을 인가하기 위한 전원과,상기 전사 영역 내에 기록 재료가 없을 때, 상기 전원으로부터 상기 전사 부재로, 상기 1차 바이어스 전압과 동일한 극성 및 상기 1차 바이어스 전압과 다른 극성을 갖는 2차 바이어스 전압을 인가함으로써, 상기 화상 담지 부재로부터 상기 전사 부재 상으로 토너상을 전사하기 위한 토너 인가 모드 작업을 실행하기 위한 실행 수단을 포함하는 화상 형성 장치.
- 제1항에 있어서, 상기 전사 부재는 회전 가능한 롤러 형태이며, 상기 토너 인가 모드 작업에서 상기 토너상 형성 수단은 상기 전사 부재 상에 인가될 토너상을 형성하며, 이 인가될 토너상은 상기 전사 부재의 주연 길이와 같거나 큰 상기 화상 담지 부재의 주연을 따라 측정된 길이를 갖는 화상 형성 장치.
- 제1항 또는 제2항에 있어서, 상기 전사 부재는 이온 도전성 재료로 제조되는 화상 형성 장치.
- 제2항 또는 제3항에 있어서, 상기 토너 인가 모드 작업은, 토너상이 인가될 때 전사되어 상기 전사 부재 상에 적층된 토너를 상기 화상 담지 부재로 이송하는 세정 단계를 포함하는 화상 형성 장치.
- 제2항 내지 제4항 중 어느 한 항에 있어서, 상기 화상 담지 부재 상에 인가된 토너상은 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 true KR20060051707A (ko) | 2006-05-19 |
KR100909291B1 KR100909291B1 (ko) | 2009-07-24 |
Family
ID=35445720
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100866551B1 (ko) * | 2006-07-28 | 2008-11-03 | 후지제롯쿠스 가부시끼가이샤 | 화상 형성 장치 및 화상 형성 방법 |
US8204394B2 (en) | 2008-09-18 | 2012-06-19 | Konica Minolta Business Technologies, Inc. | Image forming apparatus |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN117597633A (zh) * | 2021-07-26 | 2024-02-23 | 株式会社理光 | 图像形成装置 |
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 |
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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 |
JP3615015B2 (ja) * | 1996-04-11 | 2005-01-26 | 富士ゼロックス株式会社 | 画像形成装置およびその給紙部材 |
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 |
JP3279523B2 (ja) * | 1998-07-13 | 2002-04-30 | 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 |
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JP2002031967A (ja) * | 2000-05-09 | 2002-01-31 | Fuji Xerox Co Ltd | 画像形成装置 |
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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 |
-
2004
- 2004-09-29 JP JP2004285228A patent/JP4250581B2/ja active Active
-
2005
- 2005-09-23 DE DE602005007825T patent/DE602005007825D1/de active Active
- 2005-09-23 EP EP05020822A patent/EP1643318B1/en not_active Expired - Fee Related
- 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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100866551B1 (ko) * | 2006-07-28 | 2008-11-03 | 후지제롯쿠스 가부시끼가이샤 | 화상 형성 장치 및 화상 형성 방법 |
US8204394B2 (en) | 2008-09-18 | 2012-06-19 | Konica Minolta Business Technologies, Inc. | Image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR20070099499A (ko) | 2007-10-09 |
JP4250581B2 (ja) | 2009-04-08 |
KR100909291B1 (ko) | 2009-07-24 |
US20060067729A1 (en) | 2006-03-30 |
JP2006098777A (ja) | 2006-04-13 |
CN1755547A (zh) | 2006-04-05 |
KR100849286B1 (ko) | 2008-07-29 |
US7398043B2 (en) | 2008-07-08 |
CN100533302C (zh) | 2009-08-26 |
EP1643318A1 (en) | 2006-04-05 |
DE602005007825D1 (de) | 2008-08-14 |
EP1643318B1 (en) | 2008-07-02 |
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