KR101811101B1 - 화상 형성 장치 - Google Patents

화상 형성 장치 Download PDF

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Publication number
KR101811101B1
KR101811101B1 KR1020150083319A KR20150083319A KR101811101B1 KR 101811101 B1 KR101811101 B1 KR 101811101B1 KR 1020150083319 A KR1020150083319 A KR 1020150083319A KR 20150083319 A KR20150083319 A KR 20150083319A KR 101811101 B1 KR101811101 B1 KR 101811101B1
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KR
South Korea
Prior art keywords
charging
developer
photosensitive drum
toner
bearing member
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KR1020150083319A
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English (en)
Korean (ko)
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KR20150143355A (ko
Inventor
모토나리 이토
모토키 아다치
사토시 스나하라
구니아키 다마가키
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캐논 가부시끼가이샤
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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
    • G03G15/02—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
    • G03G21/10—Collecting or recycling waste developer
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/095—Removing excess solid developer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/10—Developing using a liquid developer, e.g. liquid suspension
    • G03G13/11—Removing excess liquid developer, e.g. by heat
    • 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
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/505—Detecting the speed, e.g. for continuous control of recording starting time
    • 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
    • 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
    • G03G2215/025—Arrangements for laying down a uniform charge by contact, friction or induction using contact charging means having lateral dimensions related to other apparatus means, e.g. photodrum, developing roller
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0685—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, not acting as a passive closure for the developer replenishing opening

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
KR1020150083319A 2014-06-13 2015-06-12 화상 형성 장치 Active KR101811101B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2014-122463 2014-06-13
JP2014122463A JP2016004070A (ja) 2014-06-13 2014-06-13 画像形成装置

Publications (2)

Publication Number Publication Date
KR20150143355A KR20150143355A (ko) 2015-12-23
KR101811101B1 true KR101811101B1 (ko) 2017-12-20

Family

ID=53373355

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150083319A Active KR101811101B1 (ko) 2014-06-13 2015-06-12 화상 형성 장치

Country Status (5)

Country Link
US (1) US9547273B2 (enExample)
EP (1) EP2955583B1 (enExample)
JP (1) JP2016004070A (enExample)
KR (1) KR101811101B1 (enExample)
CN (1) CN105319899B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190061053A (ko) 2016-10-10 2019-06-04 폭스바겐 악티엔 게젤샤프트 그래픽 사용자 인터페이스의 표시와 조작을 조정하기 위한 방법
US10234806B2 (en) 2017-02-23 2019-03-19 Canon Kabushiki Kaisha Image forming apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002196566A (ja) * 2000-10-20 2002-07-12 Canon Inc 帯電装置、プロセスカートリッジ、画像形成装置、ローラー形状の帯電部材
JP2005156654A (ja) * 2003-11-21 2005-06-16 Canon Inc 帯電装置、プロセスカートリッジおよび画像形成装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967231A (en) * 1987-12-29 1990-10-30 Kabushiki Kaisha Toshiba Apparatus for forming an electrophotographic latent image
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
JP2987254B2 (ja) * 1992-05-29 1999-12-06 株式会社東芝 現像装置並びに画像形成装置
EP0642063B1 (en) * 1993-09-07 1999-05-06 Matsushita Electric Industrial Co., Ltd. charging device and image forming apparatus containing the charging device
EP0791861B1 (en) * 1996-02-20 2003-05-07 Canon Kabushiki Kaisha Image forming method
EP0844536B1 (en) * 1996-11-26 2004-05-06 Canon Kabushiki Kaisha Image forming method
JPH10213945A (ja) * 1997-01-29 1998-08-11 Canon Inc 画像形成装置及びプロセスカートリッジ
EP0863447B1 (en) 1997-03-05 2003-09-17 Canon Kabushiki Kaisha Charging device, charging method, cartridge and image forming apparatus
US6118965A (en) * 1997-10-20 2000-09-12 Canon Kabushiki Kaisha Image forming apparatus having a contact-type charger
JP3502554B2 (ja) * 1998-02-04 2004-03-02 シャープ株式会社 現像装置
WO2000013063A1 (fr) * 1998-08-27 2000-03-09 Nippon Zeon Co., Ltd. Revelateur monocomposant non magnetique et procede de developpement
JP2000122377A (ja) * 1998-10-09 2000-04-28 Canon Inc 画像形成装置および帯電部材
JP4298114B2 (ja) * 2000-02-21 2009-07-15 キヤノン株式会社 現像剤並びに該現像剤を用いた画像形成方法及びプロセスカートリッジ
CA2337087C (en) * 2000-03-08 2006-06-06 Canon Kabushiki Kaisha Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner
US6553199B2 (en) 2000-10-20 2003-04-22 Canon Kabushiki Kaisha Charging device, process cartridge and image forming apparatus
EP1207429B1 (en) * 2000-11-15 2007-02-07 Canon Kabushiki Kaisha Image forming method and apparatus
JP2003156925A (ja) * 2001-11-22 2003-05-30 Canon Inc 摩擦帯電評価方法、及び電子写真方法
JP3728267B2 (ja) * 2002-04-23 2005-12-21 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
JP3793192B2 (ja) 2002-10-25 2006-07-05 キヤノン株式会社 画像形成装置
JP4510493B2 (ja) 2004-03-29 2010-07-21 キヤノン株式会社 画像形成装置
JP4366295B2 (ja) * 2004-11-26 2009-11-18 キヤノン株式会社 現像方法、画像形成方法、現像装置、電子写真カートリッジ、及び電子写真画像形成装置
JP6099893B2 (ja) * 2012-07-10 2017-03-22 キヤノン株式会社 画像形成装置
JP6112794B2 (ja) * 2012-07-10 2017-04-12 キヤノン株式会社 画像形成装置
CN104849981B (zh) * 2014-02-18 2019-11-22 佳能株式会社 显影装置
JP6624802B2 (ja) * 2014-06-13 2019-12-25 キヤノン株式会社 画像形成装置
JP6602002B2 (ja) * 2014-08-22 2019-11-06 キヤノン株式会社 画像形成装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002196566A (ja) * 2000-10-20 2002-07-12 Canon Inc 帯電装置、プロセスカートリッジ、画像形成装置、ローラー形状の帯電部材
JP2005156654A (ja) * 2003-11-21 2005-06-16 Canon Inc 帯電装置、プロセスカートリッジおよび画像形成装置

Also Published As

Publication number Publication date
US9547273B2 (en) 2017-01-17
CN105319899B (zh) 2020-02-18
CN105319899A (zh) 2016-02-10
EP2955583A1 (en) 2015-12-16
KR20150143355A (ko) 2015-12-23
JP2016004070A (ja) 2016-01-12
EP2955583B1 (en) 2020-05-13
US20150362886A1 (en) 2015-12-17

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