CN102959474B - 图像显影装置、包括该图像显影装置的处理盒和成像设备 - Google Patents

图像显影装置、包括该图像显影装置的处理盒和成像设备 Download PDF

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Publication number
CN102959474B
CN102959474B CN201280001657.9A CN201280001657A CN102959474B CN 102959474 B CN102959474 B CN 102959474B CN 201280001657 A CN201280001657 A CN 201280001657A CN 102959474 B CN102959474 B CN 102959474B
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CN
China
Prior art keywords
developer
conveying
toner
image developing
developing device
Prior art date
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Application number
CN201280001657.9A
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English (en)
Chinese (zh)
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CN102959474A (zh
Inventor
中武直树
久保田智广
钓谷翔
长友雄司
松野泰英
加藤博秋
足立知哉
宫崎瑠美
宫崎贵史
山下刚司
阿部杏子
藤原泰宏
真田贵宽
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Ricoh Co Ltd
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Ricoh 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.)
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Publication of CN102959474A publication Critical patent/CN102959474A/zh
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Publication of CN102959474B publication Critical patent/CN102959474B/zh
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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
    • 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
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
    • G03G15/0893—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers in a closed loop within the sump of the developing device
    • 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
    • G03G15/0856—Detection or control means for the developer level
    • G03G15/0862—Detection or control means for the developer level the level being measured by optical means
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0132—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted vertical medium transport path at the secondary transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
CN201280001657.9A 2011-03-14 2012-03-05 图像显影装置、包括该图像显影装置的处理盒和成像设备 Active CN102959474B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011055969 2011-03-14
JP2011-055969 2011-03-14
JP2011-243029 2011-11-07
JP2011243029A JP5641442B2 (ja) 2011-03-14 2011-11-07 現像装置並びにこれを用いたプロセスカートリッジ及び画像形成装置
PCT/JP2012/056210 WO2012124645A1 (en) 2011-03-14 2012-03-05 Image developing device, process cartridge including image developing device, and image forming device including image developing device

Publications (2)

Publication Number Publication Date
CN102959474A CN102959474A (zh) 2013-03-06
CN102959474B true CN102959474B (zh) 2016-01-06

Family

ID=46830716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280001657.9A Active CN102959474B (zh) 2011-03-14 2012-03-05 图像显影装置、包括该图像显影装置的处理盒和成像设备

Country Status (7)

Country Link
US (1) US8805222B2 (https=)
EP (1) EP2569672B1 (https=)
JP (1) JP5641442B2 (https=)
KR (1) KR101463741B1 (https=)
CN (1) CN102959474B (https=)
TW (1) TWI474136B (https=)
WO (1) WO2012124645A1 (https=)

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JP2010054988A (ja) * 2008-08-29 2010-03-11 Kyocera Mita Corp 現像装置、画像形成装置および現像方法
CN103238118B (zh) 2011-07-27 2016-08-10 株式会社理光 显影剂容器、显影装置、处理单元和成像设备
US9176418B2 (en) * 2011-09-29 2015-11-03 Canon Kabushiki Kaisha Developer conveyance apparatus and process cartridge
JP6079171B2 (ja) 2012-11-29 2017-02-15 株式会社リコー 画像形成装置、画像形成方法及びプロセスカートリッジ
JP2014109623A (ja) 2012-11-30 2014-06-12 Ricoh Co Ltd 画像形成装置
JP6061189B2 (ja) 2012-12-10 2017-01-18 株式会社リコー 画像形成装置
JP6066304B2 (ja) * 2013-03-05 2017-01-25 株式会社リコー 現像装置、プロセスユニット、及び画像形成装置
JP6108165B2 (ja) * 2013-06-26 2017-04-05 株式会社リコー 現像装置、プロセスユニット、及び画像形成装置
JP6264534B2 (ja) 2013-11-08 2018-01-24 株式会社リコー 現像装置、プロセスカートリッジ、及び画像形成装置
JP6216292B2 (ja) * 2014-06-30 2017-10-18 株式会社沖データ 現像装置、画像形成ユニット、及び画像形成装置
JP6390835B2 (ja) 2014-07-16 2018-09-19 株式会社リコー プロセスユニットの駆動方法、画像形成装置
JP6507748B2 (ja) * 2015-03-18 2019-05-08 富士ゼロックス株式会社 現像装置及び画像形成装置
JP6468926B2 (ja) * 2015-03-31 2019-02-13 キヤノン株式会社 現像方法および画像形成方法
JP6468925B2 (ja) * 2015-03-31 2019-02-13 キヤノン株式会社 現像方法及び画像形成方法
JP6525684B2 (ja) * 2015-03-31 2019-06-05 キヤノン株式会社 現像方法および画像形成方法
JP6688145B2 (ja) * 2016-04-25 2020-04-28 シャープ株式会社 粉体検出装置及びトナー補給装置
JP6583225B2 (ja) * 2016-11-24 2019-10-02 京セラドキュメントソリューションズ株式会社 現像剤容器およびこれを備えた画像形成装置
JP6977278B2 (ja) * 2017-03-06 2021-12-08 富士フイルムビジネスイノベーション株式会社 現像剤供給装置及び画像形成装置
JP6942993B2 (ja) 2017-03-31 2021-09-29 ブラザー工業株式会社 画像形成装置および制御方法
JP7370751B2 (ja) * 2019-07-16 2023-10-30 キヤノン株式会社 転写手段、及び画像形成装置
JP7363272B2 (ja) * 2019-09-25 2023-10-18 富士フイルムビジネスイノベーション株式会社 現像剤の収容高さ検知装置および補給装置と画像形成装置
JP7765731B2 (ja) * 2021-12-21 2025-11-07 株式会社リコー 粉体搬送装置、及び、画像形成装置

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US20060115302A1 (en) * 2004-11-26 2006-06-01 Hiroshi Hosokawa Image forming apparatus capable of effectively developing images
CN101082785A (zh) * 2006-05-31 2007-12-05 佳能株式会社 调色剂、电摄影装置及成像处理盒
US20090074439A1 (en) * 2007-09-13 2009-03-19 Tadashi Kasai Image forming apparatus and image developer used therein

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JPS60257459A (ja) 1984-06-01 1985-12-19 Canon Inc 回転現像装置
JPS63149677A (ja) * 1986-12-15 1988-06-22 Canon Inc 画像形成装置
JP2917410B2 (ja) * 1990-05-15 1999-07-12 ミノルタ株式会社 現像剤濃度測定装置
US5365319A (en) 1992-03-05 1994-11-15 Canon Kabushiki Kaisha Image forming apparatus replenishing toner by detecting the ratio of toner and carrier and the density of the developer
JPH05341654A (ja) * 1992-03-05 1993-12-24 Canon Inc 画像形成装置
JPH06308833A (ja) * 1993-04-27 1994-11-04 Hitachi Ltd トナー現像装置及びトナー濃度制御方法
JPH10149027A (ja) * 1996-11-18 1998-06-02 Toshiba Corp 現像装置
JP4371348B2 (ja) * 2001-07-30 2009-11-25 株式会社リコー 画像形成装置
JP4709029B2 (ja) 2006-02-17 2011-06-22 キヤノン株式会社 現像剤供給容器、プロセスカートリッジ、及び画像形成装置
US7676184B2 (en) 2006-12-04 2010-03-09 Ricoh Company, Ltd. Developing apparatus
JP5110866B2 (ja) 2006-12-13 2012-12-26 株式会社リコー プロセスカートリッジと画像形成装置
JP4892330B2 (ja) 2006-12-18 2012-03-07 株式会社リコー 現像装置
JP2008256901A (ja) * 2007-04-04 2008-10-23 Ricoh Co Ltd 現像装置、プロセスカートリッジ、及び、画像形成装置
US8103195B2 (en) 2007-12-20 2012-01-24 Ricoh Company, Ltd. Toner agitating unit, toner hopper, process cartridge, and image forming apparatus
JP2009162853A (ja) 2007-12-28 2009-07-23 Ricoh Co Ltd 粉体搬送スクリュー、現像装置、プロセスユニット及び画像形成装置
KR100915396B1 (ko) * 2008-02-22 2009-09-03 삼성전자주식회사 현상제 카트리지, 현상유닛 및 이를 구비한 화상형성장치
US8099026B2 (en) * 2008-07-31 2012-01-17 Ricoh Company, Limited Development device and image forming apparatus capable of reducing stress applied to developer
JP5682105B2 (ja) 2008-09-11 2015-03-11 株式会社リコー トナーエンド検出装置、現像剤残量検出装置、現像装置、プロセスユニットおよび画像形成装置
JP5233856B2 (ja) * 2009-06-17 2013-07-10 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
JP5605694B2 (ja) 2010-08-03 2014-10-15 株式会社リコー トナー補給方法、現像装置、プロセスユニットおよび画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060115302A1 (en) * 2004-11-26 2006-06-01 Hiroshi Hosokawa Image forming apparatus capable of effectively developing images
CN101082785A (zh) * 2006-05-31 2007-12-05 佳能株式会社 调色剂、电摄影装置及成像处理盒
US20090074439A1 (en) * 2007-09-13 2009-03-19 Tadashi Kasai Image forming apparatus and image developer used therein

Also Published As

Publication number Publication date
KR101463741B1 (ko) 2014-11-21
TW201239555A (en) 2012-10-01
JP5641442B2 (ja) 2014-12-17
EP2569672B1 (en) 2019-05-08
US8805222B2 (en) 2014-08-12
CN102959474A (zh) 2013-03-06
US20130058670A1 (en) 2013-03-07
WO2012124645A1 (en) 2012-09-20
TWI474136B (zh) 2015-02-21
EP2569672A1 (en) 2013-03-20
KR20130001737A (ko) 2013-01-04
JP2012208464A (ja) 2012-10-25
EP2569672A4 (en) 2014-05-07

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