JP5274162B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5274162B2
JP5274162B2 JP2008228322A JP2008228322A JP5274162B2 JP 5274162 B2 JP5274162 B2 JP 5274162B2 JP 2008228322 A JP2008228322 A JP 2008228322A JP 2008228322 A JP2008228322 A JP 2008228322A JP 5274162 B2 JP5274162 B2 JP 5274162B2
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JP
Japan
Prior art keywords
voltage
toner
value
developer
forming apparatus
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
JP2008228322A
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English (en)
Japanese (ja)
Other versions
JP2010060999A5 (enExample
JP2010060999A (ja
Inventor
一成 萩原
憲生 高橋
勝弘 境澤
理恵 遠藤
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2008228322A priority Critical patent/JP5274162B2/ja
Priority to CN201310176220.5A priority patent/CN103257551B/zh
Priority to CN200910170670.7A priority patent/CN101666993B/zh
Priority to US12/552,892 priority patent/US8437678B2/en
Publication of JP2010060999A publication Critical patent/JP2010060999A/ja
Publication of JP2010060999A5 publication Critical patent/JP2010060999A5/ja
Priority to US13/712,821 priority patent/US8489011B2/en
Application granted granted Critical
Publication of JP5274162B2 publication Critical patent/JP5274162B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/06—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
    • 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
JP2008228322A 2008-09-05 2008-09-05 画像形成装置 Expired - Fee Related JP5274162B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008228322A JP5274162B2 (ja) 2008-09-05 2008-09-05 画像形成装置
CN201310176220.5A CN103257551B (zh) 2008-09-05 2009-09-01 图像形成装置及图像形成系统
CN200910170670.7A CN101666993B (zh) 2008-09-05 2009-09-01 图像形成装置及图像形成系统
US12/552,892 US8437678B2 (en) 2008-09-05 2009-09-02 Image forming apparatus and image forming system
US13/712,821 US8489011B2 (en) 2008-09-05 2012-12-12 Image forming apparatus and image forming system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008228322A JP5274162B2 (ja) 2008-09-05 2008-09-05 画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013003898A Division JP2013065056A (ja) 2013-01-11 2013-01-11 画像形成装置

Publications (3)

Publication Number Publication Date
JP2010060999A JP2010060999A (ja) 2010-03-18
JP2010060999A5 JP2010060999A5 (enExample) 2011-10-20
JP5274162B2 true JP5274162B2 (ja) 2013-08-28

Family

ID=41799412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008228322A Expired - Fee Related JP5274162B2 (ja) 2008-09-05 2008-09-05 画像形成装置

Country Status (3)

Country Link
US (2) US8437678B2 (enExample)
JP (1) JP5274162B2 (enExample)
CN (2) CN101666993B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7734205B2 (en) * 2007-06-27 2010-06-08 Canon Kabushiki Kaisha Image forming apparatus
JP2010224182A (ja) * 2009-03-23 2010-10-07 Seiko Epson Corp 現像装置、画像形成装置および画像形成方法
KR101992769B1 (ko) * 2012-10-30 2019-09-30 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 화상 형성 장치 및 그 제어 방법
JP5983357B2 (ja) * 2012-11-27 2016-08-31 富士ゼロックス株式会社 現像装置及びこれを用いた画像形成装置
JP2015191079A (ja) * 2014-03-28 2015-11-02 船井電機株式会社 画像形成装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190558U (enExample) * 1985-05-17 1986-11-27
AU619686B2 (en) * 1989-06-21 1992-01-30 Fuji Xerox Co., Ltd. Developing device used in electrophotographic field
JPH0480777A (ja) * 1990-07-24 1992-03-13 Ricoh Co Ltd 現像剤劣化度測定装置及び現像剤劣化度測定装置を備えた複写装置
JP2986872B2 (ja) * 1990-08-27 1999-12-06 株式会社リコー 現像剤寿命検知装置
JPH04204575A (ja) * 1990-11-30 1992-07-24 Fujitsu Ltd 現像剤エンプティ検知装置
JP3006915B2 (ja) * 1991-05-21 2000-02-07 株式会社リコー 画像形成装置のトナー濃度制御装置
JPH05188747A (ja) * 1992-01-16 1993-07-30 Sharp Corp 現像装置
JPH0713427A (ja) * 1993-06-21 1995-01-17 Sanyo Electric Co Ltd 現像装置
JP2000035733A (ja) * 1998-07-17 2000-02-02 Ricoh Co Ltd 電子写真式画像形成装置
JP2000098739A (ja) * 1998-09-21 2000-04-07 Minolta Co Ltd 現像装置
JP2000221776A (ja) * 1999-02-02 2000-08-11 Ricoh Co Ltd 現像装置
JP2001013776A (ja) * 1999-06-29 2001-01-19 Fujitsu Ltd トナー担持体及びそれを有する画像形成装置
US6546212B1 (en) * 1999-10-15 2003-04-08 Canon Kabushiki Kaisha Image forming apparatus and unit detachably attachable to the same image forming apparatus and information displaying system related to unit detachably attachable to the same image forming apparatus
JP2001134093A (ja) * 1999-11-05 2001-05-18 Fuji Xerox Co Ltd 現像装置
JP4731731B2 (ja) * 2001-06-05 2011-07-27 キヤノン株式会社 現像装置及び画像形成装置
JP2003066716A (ja) * 2001-08-24 2003-03-05 Canon Inc 現像装置
US6580882B2 (en) * 2001-10-04 2003-06-17 Xerox Corporation Low cost trim-gap-conductivity TC sensor
US6600884B2 (en) * 2001-11-26 2003-07-29 Kabushiki Kaisha Toshiba Method and apparatus for forming image
US6694111B1 (en) * 2002-08-12 2004-02-17 Kabushiki Kaisha Toshiba Image forming apparatus, and developing device and method used in the same
JP2006163118A (ja) * 2004-12-09 2006-06-22 Canon Inc 画像形成装置
JP2006317641A (ja) * 2005-05-11 2006-11-24 Canon Inc 画像形成装置
US7477853B2 (en) * 2006-07-26 2009-01-13 Kabushiki Kaisha Toshiba Toner cartridge having machine readable authentication pattern and image forming apparatus for reading the same
JP2008158394A (ja) * 2006-12-26 2008-07-10 Canon Inc トナー、画像形成方法、画像形成装置
JP5151165B2 (ja) * 2007-01-30 2013-02-27 コニカミノルタビジネステクノロジーズ株式会社 現像装置

Also Published As

Publication number Publication date
CN101666993A (zh) 2010-03-10
CN103257551B (zh) 2015-09-09
US8489011B2 (en) 2013-07-16
CN101666993B (zh) 2013-09-11
JP2010060999A (ja) 2010-03-18
US8437678B2 (en) 2013-05-07
CN103257551A (zh) 2013-08-21
US20100061749A1 (en) 2010-03-11
US20130094871A1 (en) 2013-04-18

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