JP4646006B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4646006B2
JP4646006B2 JP2008004779A JP2008004779A JP4646006B2 JP 4646006 B2 JP4646006 B2 JP 4646006B2 JP 2008004779 A JP2008004779 A JP 2008004779A JP 2008004779 A JP2008004779 A JP 2008004779A JP 4646006 B2 JP4646006 B2 JP 4646006B2
Authority
JP
Japan
Prior art keywords
developer
toner
image forming
residual
unit
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
JP2008004779A
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English (en)
Japanese (ja)
Other versions
JP2009168943A5 (enExample
JP2009168943A (ja
Inventor
賢太郎 長谷川
拓哉 後藤
Original Assignee
株式会社沖データ
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 株式会社沖データ filed Critical 株式会社沖データ
Priority to JP2008004779A priority Critical patent/JP4646006B2/ja
Priority to US12/351,066 priority patent/US8180264B2/en
Publication of JP2009168943A publication Critical patent/JP2009168943A/ja
Publication of JP2009168943A5 publication Critical patent/JP2009168943A5/ja
Application granted granted Critical
Publication of JP4646006B2 publication Critical patent/JP4646006B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/06—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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0802—Arrangements for agitating or circulating developer material
    • G03G2215/0816—Agitator type
    • G03G2215/0827—Augers
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0802—Arrangements for agitating or circulating developer material
    • G03G2215/0836—Way of functioning of agitator means
    • G03G2215/0841—Presentation of developer to donor member
    • G03G2215/0844—Presentation of developer to donor member by upward movement of agitator member

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP2008004779A 2008-01-11 2008-01-11 画像形成装置 Expired - Fee Related JP4646006B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008004779A JP4646006B2 (ja) 2008-01-11 2008-01-11 画像形成装置
US12/351,066 US8180264B2 (en) 2008-01-11 2009-01-09 Image forming unit and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008004779A JP4646006B2 (ja) 2008-01-11 2008-01-11 画像形成装置

Publications (3)

Publication Number Publication Date
JP2009168943A JP2009168943A (ja) 2009-07-30
JP2009168943A5 JP2009168943A5 (enExample) 2009-10-22
JP4646006B2 true JP4646006B2 (ja) 2011-03-09

Family

ID=40850742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008004779A Expired - Fee Related JP4646006B2 (ja) 2008-01-11 2008-01-11 画像形成装置

Country Status (2)

Country Link
US (1) US8180264B2 (enExample)
JP (1) JP4646006B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5615011B2 (ja) * 2010-03-25 2014-10-29 キヤノン株式会社 現像装置及びプロセスカートリッジ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101523A (ja) 1987-10-14 1989-04-19 Sumitomo Electric Ind Ltd 非線形光学材料とそれを用いた非線形光学素子
JPH01107307A (ja) 1987-10-20 1989-04-25 Mitsubishi Electric Corp フレキシブルデイスクドライブ装置
JPH0229671A (ja) * 1988-07-19 1990-01-31 Canon Inc トナーの薄層を形成する方法
JP3281595B2 (ja) * 1997-06-19 2002-05-13 株式会社沖データ 電子写真記録装置
JP3793624B2 (ja) * 1997-06-24 2006-07-05 株式会社リコー 回転型現像装置
JP3859101B2 (ja) * 1998-03-06 2006-12-20 リコープリンティングシステムズ株式会社 現像装置
US7099612B2 (en) * 2003-10-20 2006-08-29 Samsung Electronics Co., Ltd. Toner cartridge used with electrophotographic image forming apparatus
JP4620979B2 (ja) 2004-08-02 2011-01-26 株式会社沖データ 現像器及び画像形成装置

Also Published As

Publication number Publication date
US8180264B2 (en) 2012-05-15
JP2009168943A (ja) 2009-07-30
US20090180815A1 (en) 2009-07-16

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