DE69733099D1 - Reinigungsverfahren einer Kontaktaufladevorrichtung in einem elektrographischen Gerät - Google Patents

Reinigungsverfahren einer Kontaktaufladevorrichtung in einem elektrographischen Gerät

Info

Publication number
DE69733099D1
DE69733099D1 DE69733099T DE69733099T DE69733099D1 DE 69733099 D1 DE69733099 D1 DE 69733099D1 DE 69733099 T DE69733099 T DE 69733099T DE 69733099 T DE69733099 T DE 69733099T DE 69733099 D1 DE69733099 D1 DE 69733099D1
Authority
DE
Germany
Prior art keywords
cleaning method
contact charging
electrographic
charging device
electrographic device
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
Application number
DE69733099T
Other languages
English (en)
Other versions
DE69733099T2 (de
Inventor
Chang-Kyung Ko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69733099D1 publication Critical patent/DE69733099D1/de
Publication of DE69733099T2 publication Critical patent/DE69733099T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0064—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using the developing unit, e.g. cleanerless or multi-cycle apparatus
    • 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
    • G03G15/0225—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 provided with means for cleaning the charging member
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
DE69733099T 1996-03-18 1997-03-18 Reinigungsverfahren einer Kontaktaufladevorrichtung in einem elektrographischen Gerät Expired - Fee Related DE69733099T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9607215 1996-03-18
KR1019960007215A KR0174698B1 (ko) 1996-03-18 1996-03-18 전자사진 현상방식을 이용하는 장치의 대전전압 제어방법

Publications (2)

Publication Number Publication Date
DE69733099D1 true DE69733099D1 (de) 2005-06-02
DE69733099T2 DE69733099T2 (de) 2005-09-29

Family

ID=19453312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733099T Expired - Fee Related DE69733099T2 (de) 1996-03-18 1997-03-18 Reinigungsverfahren einer Kontaktaufladevorrichtung in einem elektrographischen Gerät

Country Status (6)

Country Link
US (1) US5839026A (de)
EP (1) EP0797129B1 (de)
JP (1) JP2868743B2 (de)
KR (1) KR0174698B1 (de)
CN (1) CN1119710C (de)
DE (1) DE69733099T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0164406B1 (ko) * 1995-12-30 1999-03-20 김광호 전자사진 현상방식을 이용하는 장치의 접촉대전수단 클리닝방법
JPH1172994A (ja) * 1997-08-29 1999-03-16 Canon Inc 画像形成装置
EP0901047B1 (de) * 1997-09-05 2004-05-12 Canon Kabushiki Kaisha Bilderzeugungsgerät
KR100291431B1 (ko) * 1999-02-19 2001-05-15 윤종용 전자사진 형성장치 및 그 제어 방법
US6345162B1 (en) * 1999-05-13 2002-02-05 Canon Kabushiki Kaisha Image forming apparatus
US7162173B2 (en) * 2003-02-27 2007-01-09 Canon Kabushiki Kaisha Image forming apparatus using an ordered set of first, second and charging AC peak to peak voltages
JP4908835B2 (ja) * 2005-12-05 2012-04-04 キヤノン株式会社 画像形成装置
KR101079579B1 (ko) * 2007-02-02 2011-11-03 삼성전자주식회사 화상형성장치 및 그 화상형성방법
JP6440441B2 (ja) * 2014-10-01 2018-12-19 キヤノン株式会社 画像形成装置
JP6407046B2 (ja) * 2015-01-28 2018-10-17 株式会社沖データ 画像形成装置
JP6562806B2 (ja) * 2015-10-06 2019-08-21 キヤノン株式会社 画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280542B1 (de) * 1987-02-26 1994-11-02 Canon Kabushiki Kaisha Bilderzeugungsgerät
US5371578A (en) * 1991-06-21 1994-12-06 Minolta Camera Kabushiki Kaisha Image forming apparatus including means for removing counter charged toner from the charging means
JP2880356B2 (ja) * 1991-10-30 1999-04-05 沖電気工業株式会社 画像形成装置及び画像形成方法
JP2574107B2 (ja) * 1991-12-02 1997-01-22 株式会社リコー 帯電ローラ及びその製造方法，及び帯電ローラを用いた画像形成装置及びその帯電装置
US5247328A (en) * 1992-09-15 1993-09-21 Xerox Corporation Method and apparatus for charging a photoconductive surface to a uniform potential
JP3320156B2 (ja) * 1993-07-30 2002-09-03 キヤノン株式会社 画像形成装置
JPH07128956A (ja) * 1993-11-05 1995-05-19 Ricoh Co Ltd 画像形成装置
US5559593A (en) * 1994-05-13 1996-09-24 Ricoh Company, Ltd. Cleaning device for an image forming apparatus
JPH0869152A (ja) * 1994-08-26 1996-03-12 Minolta Co Ltd 接触帯電装置
JPH08137261A (ja) * 1994-11-04 1996-05-31 Minolta Co Ltd 画像形成装置における接触帯電手段の清掃方法

Also Published As

Publication number Publication date
CN1164678A (zh) 1997-11-12
DE69733099T2 (de) 2005-09-29
KR0174698B1 (ko) 1999-04-01
KR970066745A (ko) 1997-10-13
JP2868743B2 (ja) 1999-03-10
EP0797129B1 (de) 2005-04-27
JPH103196A (ja) 1998-01-06
US5839026A (en) 1998-11-17
CN1119710C (zh) 2003-08-27
EP0797129A2 (de) 1997-09-24
EP0797129A3 (de) 2000-04-26

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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