DE69717545T2 - Tonerzuführeinrichtung und Bilderzeugungsgerät - Google Patents

Tonerzuführeinrichtung und Bilderzeugungsgerät

Info

Publication number
DE69717545T2
DE69717545T2 DE69717545T DE69717545T DE69717545T2 DE 69717545 T2 DE69717545 T2 DE 69717545T2 DE 69717545 T DE69717545 T DE 69717545T DE 69717545 T DE69717545 T DE 69717545T DE 69717545 T2 DE69717545 T2 DE 69717545T2
Authority
DE
Germany
Prior art keywords
image forming
toner supply
supply device
forming device
toner
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 - Lifetime
Application number
DE69717545T
Other languages
English (en)
Other versions
DE69717545D1 (de
Inventor
Masasumi Yahata
Shunji Kato
Yuji Kitajima
Satoshi Takano
Nobuo Kikuchi
Shinichi Kawahara
Ryo Tanoue
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.)
Ricoh Co Ltd
Original Assignee
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.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE69717545D1 publication Critical patent/DE69717545D1/de
Application granted granted Critical
Publication of DE69717545T2 publication Critical patent/DE69717545T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • G03G21/12—Toner waste containers
    • 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
    • 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
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical 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
    • G03G15/0865—Arrangements for supplying new 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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0879—Arrangements for metering and dispensing developer from a developer cartridge into the development unit for dispensing developer from a developer cartridge not directly attached to the development unit
    • 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
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
DE69717545T 1996-06-18 1997-06-16 Tonerzuführeinrichtung und Bilderzeugungsgerät Expired - Lifetime DE69717545T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP17755996 1996-06-18
JP17661196 1996-07-05
JP17818296 1996-07-08
JP19740996 1996-07-26
JP26398296 1996-10-04
JP26580896 1996-10-07
JP8252997 1997-04-01

Publications (2)

Publication Number Publication Date
DE69717545D1 DE69717545D1 (de) 2003-01-16
DE69717545T2 true DE69717545T2 (de) 2003-11-20

Family

ID=27565365

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69717545T Expired - Lifetime DE69717545T2 (de) 1996-06-18 1997-06-16 Tonerzuführeinrichtung und Bilderzeugungsgerät
DE69733974T Expired - Lifetime DE69733974T2 (de) 1996-06-18 1997-06-16 Bilderzeugungsgerät mit Tonerzufuhrvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69733974T Expired - Lifetime DE69733974T2 (de) 1996-06-18 1997-06-16 Bilderzeugungsgerät mit Tonerzufuhrvorrichtung

Country Status (4)

Country Link
US (1) US5909609A (de)
EP (2) EP1202128B1 (de)
KR (1) KR100248179B1 (de)
DE (2) DE69717545T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3323883B2 (ja) * 1997-10-29 2002-09-09 シャープ株式会社 画像形成装置
CN1123802C (zh) * 1998-01-26 2003-10-08 株式会社理光 墨粉供给装置及装有其的图像形成装置
US5987298A (en) * 1998-02-02 1999-11-16 Ricoh Company, Ltd. Image forming apparatus including a toner recycling mechanism
DE19811341A1 (de) * 1998-03-16 1999-09-30 Wagner Int Verfahren und Einrichtung zum Bestimmen der Zusammensetzung von fluidisierbaren Feststoffpartikeln
DE19923898B4 (de) * 1998-05-25 2007-07-19 Ricoh Co., Ltd. Tonerversorgungseinrichtung und -verfahren sowie Bilderzeugungsvorrichtung und -verfahren
JP3628539B2 (ja) * 1999-01-25 2005-03-16 株式会社リコー トナー容器
CN1133101C (zh) 1999-02-08 2003-12-31 株式会社理光 显影装置
JP3959222B2 (ja) 1999-05-06 2007-08-15 株式会社リコー 現像装置および画像形成装置
JP4070387B2 (ja) 1999-06-21 2008-04-02 株式会社リコー 現像装置及び画像形成装置
JP2002091123A (ja) * 2000-07-14 2002-03-27 Ricoh Co Ltd カラー画像形成装置およびトナー補給装置
KR100374703B1 (ko) 2000-09-04 2003-03-04 주식회사 실트론 단결정 실리콘 웨이퍼,잉곳 및 그 제조방법
ES2433741T3 (es) 2001-02-19 2013-12-12 Canon Kabushiki Kaisha Contenedor para suministro de tóner y sistema de suministro de tóner
US6859630B2 (en) 2001-12-28 2005-02-22 Ricoh Company, Ltd. Image transferring and recording medium conveying device and image forming apparatus including the same
JP2003223043A (ja) * 2002-01-31 2003-08-08 Konica Corp トナー補給方法、トナー補給装置及び画像形成装置
EP1335252B1 (de) 2002-01-31 2006-04-05 Ricoh Company, Ltd. Tonernachfüllvorrichtung und damit versehene Entwicklungsvorrichtung für ein Bilderzeugungsgerät
US6895209B2 (en) * 2002-04-19 2005-05-17 Ricoh Company, Ltd. Cleaning device and image forming apparatus using the same
US6819893B2 (en) * 2002-04-24 2004-11-16 Ricoh Company, Ltd. Image forming apparatus and charging device
DE60319912T2 (de) * 2002-06-03 2009-04-16 Ricoh Co., Ltd. Bilderzeugungsgerät mit einer Reinigungsklinge
JP2004045458A (ja) * 2002-07-08 2004-02-12 Brother Ind Ltd 画像形成装置
DE10245031B4 (de) * 2002-09-26 2004-09-30 OCé PRINTING SYSTEMS GMBH Verfahren und Vorrichtung zum Entleeren eines Tonerbehälters in einem Druckgerät und solches Druckgerät
US7010251B2 (en) * 2002-12-02 2006-03-07 Konica Minolta Holdings, Inc. Toner conveyance device and image forming apparatus equipped therewith
JP4695335B2 (ja) * 2003-02-28 2011-06-08 株式会社リコー プロセスカートリッジおよび画像形成装置
CN100388135C (zh) * 2003-06-06 2008-05-14 株式会社理光 图像形成装置及处理卡盒
JP2005037438A (ja) * 2003-07-15 2005-02-10 Konica Minolta Business Technologies Inc 電子写真画像形成装置
JP2005070276A (ja) * 2003-08-22 2005-03-17 Ricoh Co Ltd 画像形成装置、プロセスカートリッジ及びこれらに用いるトナー
JP2005099729A (ja) * 2003-08-29 2005-04-14 Ricoh Co Ltd 潤滑材塗布装置、プロセスカートリッジ及び画像形成装置
JP3994976B2 (ja) * 2004-03-09 2007-10-24 コニカミノルタビジネステクノロジーズ株式会社 トナー補給装置
JP2005300626A (ja) * 2004-04-07 2005-10-27 Ricoh Co Ltd クリーニング装置、画像形成装置
JP2006145804A (ja) * 2004-11-19 2006-06-08 Ricoh Co Ltd 画像形成装置
JP4480553B2 (ja) * 2004-11-19 2010-06-16 株式会社リコー 画像形成装置
KR100715859B1 (ko) * 2005-07-07 2007-05-11 삼성전자주식회사 화상형성장치
KR100699256B1 (ko) * 2005-09-29 2007-03-28 삼성전자주식회사 화상형성장치 및 현상제 반송장치
CN101099117B (zh) * 2005-10-04 2010-05-19 株式会社理光 粉体供给装置、图像形成装置及监视系统
JP4748576B2 (ja) * 2005-10-18 2011-08-17 株式会社リコー トナー補給装置、トナー容器、及び、画像形成装置
US7599650B2 (en) * 2005-11-04 2009-10-06 Ricoh Company Limited Developer bearing member, developing device, process cartridge and image forming apparatus
JP4822427B2 (ja) * 2006-03-10 2011-11-24 株式会社リコー 粉体搬送装置及び画像形成システム
JP4208905B2 (ja) * 2006-07-11 2009-01-14 シャープ株式会社 画像形成装置
US7826760B2 (en) * 2008-01-18 2010-11-02 Xerox Corporation Document processing system with configurable graphic display of print consumable level
EP2157484B1 (de) * 2008-08-18 2018-12-26 Ricoh Company, Ltd. Bilderzeugungsvorrichtung
JP5321112B2 (ja) * 2008-09-11 2013-10-23 株式会社リコー 現像装置及び画像形成装置
CN101604140B (zh) * 2009-06-19 2012-10-03 珠海赛纳打印科技股份有限公司 一种处理盒
HUE040673T2 (hu) * 2011-08-19 2019-03-28 Hewlett Packard Development Co Tonertartály
US9851657B2 (en) 2014-08-22 2017-12-26 Sharp Kabushiki Kaisha Image forming apparatus
JP6584228B2 (ja) * 2015-08-27 2019-10-02 キヤノン株式会社 現像剤補給容器
JP7362289B2 (ja) * 2019-04-10 2023-10-17 キヤノン株式会社 画像形成装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59102262A (ja) * 1982-12-03 1984-06-13 Ricoh Co Ltd トナ−補給装置
JPS61116369A (ja) * 1984-11-12 1986-06-03 Ricoh Co Ltd 画像形成方法及びその装置
JPS6378185A (ja) * 1986-09-20 1988-04-08 Ricoh Co Ltd 現像装置におけるトナ−供給装置のトナ−エンド検知表示方法
US4894688A (en) * 1987-03-03 1990-01-16 Mita Industrial Co., Ltd. Device for circulating developer
JP2882529B2 (ja) * 1988-12-05 1999-04-12 株式会社リコー 画像形成装置
JPH02277083A (ja) * 1989-04-19 1990-11-13 Ricoh Co Ltd トナー補給機構
US5287161A (en) * 1989-05-09 1994-02-15 Konica Corporation Color image forming apparatus with a multicolor detachable process unit
JP3133314B2 (ja) * 1990-08-29 2001-02-05 株式会社リコー 画像形成装置
JPH04158380A (ja) * 1990-10-23 1992-06-01 Ricoh Co Ltd トナーカートリッジ
JPH04191869A (ja) * 1990-11-27 1992-07-10 Mita Ind Co Ltd 多色現像装置
JPH04260075A (ja) * 1991-02-15 1992-09-16 Ricoh Co Ltd 現像装置
GB2293251B (en) * 1992-04-11 1996-08-07 Ricoh Kk Image forming apparatus
JPH06202471A (ja) * 1992-12-26 1994-07-22 Ricoh Co Ltd 現像装置
US5395221A (en) * 1993-03-18 1995-03-07 Praxair S.T. Technology, Inc. Carbide or boride coated rotor for a positive displacement motor or pump
JPH0720702A (ja) * 1993-06-30 1995-01-24 Ricoh Co Ltd トナー補給装置
JPH07114202A (ja) * 1993-10-20 1995-05-02 Ricoh Co Ltd 画像形成装置
NL9302145A (nl) * 1993-12-09 1995-07-03 Oce Nederland Bv Transportinrichting voor ontwikkelpoeder.
US5570170A (en) * 1993-12-27 1996-10-29 Moore Business Forms, Inc. Electrostatic printing apparatus with a hopper and applicator roller with method of applying toner to and declumping the applicator roller
JPH07225515A (ja) * 1994-02-16 1995-08-22 Ricoh Co Ltd 現像装置
JPH08137227A (ja) * 1994-11-07 1996-05-31 Fuji Xerox Co Ltd トナー補給装置
US5648840A (en) * 1994-11-14 1997-07-15 Konica Corporation Image forming apparatus including toner conveyance apparatus
US5585899A (en) * 1996-02-02 1996-12-17 Xerox Corporation Multicontainer toner dispensing apparatus

Also Published As

Publication number Publication date
KR100248179B1 (ko) 2000-03-15
EP0814386A2 (de) 1997-12-29
EP0814386B1 (de) 2002-12-04
DE69717545D1 (de) 2003-01-16
US5909609A (en) 1999-06-01
EP1202128B1 (de) 2005-08-10
DE69733974D1 (de) 2005-09-15
EP0814386A3 (de) 1998-03-11
EP1202128A2 (de) 2002-05-02
KR980003911A (ko) 1998-03-30
EP1202128A3 (de) 2003-03-26
DE69733974T2 (de) 2006-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition