JP4617094B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4617094B2
JP4617094B2 JP2004105758A JP2004105758A JP4617094B2 JP 4617094 B2 JP4617094 B2 JP 4617094B2 JP 2004105758 A JP2004105758 A JP 2004105758A JP 2004105758 A JP2004105758 A JP 2004105758A JP 4617094 B2 JP4617094 B2 JP 4617094B2
Authority
JP
Japan
Prior art keywords
developer
toner
replenishing
container
replenishment
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
JP2004105758A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005292376A5 (enExample
JP2005292376A (ja
Inventor
高志 矢作
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 JP2004105758A priority Critical patent/JP4617094B2/ja
Priority to US11/082,921 priority patent/US7254348B2/en
Publication of JP2005292376A publication Critical patent/JP2005292376A/ja
Publication of JP2005292376A5 publication Critical patent/JP2005292376A5/ja
Application granted granted Critical
Publication of JP4617094B2 publication Critical patent/JP4617094B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0853—Detection or control means for the developer concentration the concentration being measured by magnetic means
    • 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
    • G03G2215/0836—Way of functioning of agitator means
    • G03G2215/0841—Presentation of developer to donor member
    • G03G2215/0847—Presentation of developer to donor member by downward movement of agitator member

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP2004105758A 2004-03-31 2004-03-31 画像形成装置 Expired - Fee Related JP4617094B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004105758A JP4617094B2 (ja) 2004-03-31 2004-03-31 画像形成装置
US11/082,921 US7254348B2 (en) 2004-03-31 2005-03-18 Image forming apparatus with replenishment developer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004105758A JP4617094B2 (ja) 2004-03-31 2004-03-31 画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010187572A Division JP4914516B2 (ja) 2010-08-24 2010-08-24 画像形成装置

Publications (3)

Publication Number Publication Date
JP2005292376A JP2005292376A (ja) 2005-10-20
JP2005292376A5 JP2005292376A5 (enExample) 2007-05-10
JP4617094B2 true JP4617094B2 (ja) 2011-01-19

Family

ID=35054387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004105758A Expired - Fee Related JP4617094B2 (ja) 2004-03-31 2004-03-31 画像形成装置

Country Status (2)

Country Link
US (1) US7254348B2 (enExample)
JP (1) JP4617094B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4423078B2 (ja) * 2004-03-23 2010-03-03 キヤノン株式会社 画像形成装置及び管理システム
JP4902376B2 (ja) * 2007-02-01 2012-03-21 キヤノン株式会社 画像形成装置
KR101101819B1 (ko) * 2007-06-29 2012-01-05 삼성전자주식회사 화상형성장치 및 그 제어방법
US20090232526A1 (en) * 2008-03-17 2009-09-17 Ricoh Company, Ltd. Developer cartridge and image formation apparatus
JP4655115B2 (ja) * 2008-06-19 2011-03-23 コニカミノルタビジネステクノロジーズ株式会社 現像装置及び画像形成装置
JP5321164B2 (ja) * 2009-03-13 2013-10-23 株式会社リコー 電子写真用現像剤補給方法、電子写真現像装置、電子写真現像方法及びプロセスカートリッジ
JP4906895B2 (ja) * 2009-08-26 2012-03-28 キヤノン株式会社 画像形成装置
JP5594904B2 (ja) * 2011-02-16 2014-09-24 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
JP5358706B2 (ja) 2012-02-20 2013-12-04 京セラドキュメントソリューションズ株式会社 現像剤搬送機構及びそれを備えた現像装置並びに画像形成装置
JP5961464B2 (ja) * 2012-07-18 2016-08-02 シャープ株式会社 画像形成装置および現像剤補給排出プログラム
JP6025631B2 (ja) 2013-03-22 2016-11-16 キヤノン株式会社 現像剤補給容器
JP5754467B2 (ja) 2013-06-12 2015-07-29 コニカミノルタ株式会社 現像装置及び画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086516B1 (en) * 1982-02-11 1986-05-28 Agfa-Gevaert N.V. Xerographic copying apparatus
JPS62293267A (ja) * 1986-06-13 1987-12-19 Fujitsu Ltd 現像装置
JPH0658771B2 (ja) 1988-07-11 1994-08-03 三菱電機株式会社 エレベーター用押ボタンスイツチ
JPH03171178A (ja) * 1989-11-30 1991-07-24 Mita Ind Co Ltd 現像剤の混合方法
JPH0836292A (ja) * 1994-07-25 1996-02-06 Hitachi Ltd 現像装置
JPH0934331A (ja) * 1995-07-18 1997-02-07 Canon Inc 画像形成装置
US5848326A (en) * 1996-10-18 1998-12-08 Ricoh Company, Ltd. Toner conveying method and device for an image forming apparatus
JPH1124492A (ja) * 1997-07-03 1999-01-29 Canon Inc 加熱定着装置
JP2000056639A (ja) * 1998-08-13 2000-02-25 Canon Inc 画像形成装置
US6423941B1 (en) * 1998-08-31 2002-07-23 Canon Kabushiki Kaisha Image heating apparatus and heater
JP3501964B2 (ja) * 1998-11-25 2004-03-02 シャープ株式会社 画像出力処理装置
JP2001075333A (ja) * 2000-09-26 2001-03-23 Citizen Watch Co Ltd カラー画像形成装置
JP2002162871A (ja) * 2000-11-27 2002-06-07 Canon Inc 画像形成装置
JP2003057937A (ja) * 2001-08-10 2003-02-28 Konica Corp 画像形成装置
JP2003215903A (ja) * 2002-01-18 2003-07-30 Canon Inc 画像形成装置
JP4298410B2 (ja) * 2002-08-19 2009-07-22 キヤノン株式会社 像加熱装置及びこの装置に用いられる加圧ローラ

Also Published As

Publication number Publication date
US20050220463A1 (en) 2005-10-06
JP2005292376A (ja) 2005-10-20
US7254348B2 (en) 2007-08-07

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