DE602007000174D1 - Pulverzufuhrvorrichtung und Bilderzeugungsvorrichtung - Google Patents

Pulverzufuhrvorrichtung und Bilderzeugungsvorrichtung

Info

Publication number
DE602007000174D1
DE602007000174D1 DE602007000174T DE602007000174T DE602007000174D1 DE 602007000174 D1 DE602007000174 D1 DE 602007000174D1 DE 602007000174 T DE602007000174 T DE 602007000174T DE 602007000174 T DE602007000174 T DE 602007000174T DE 602007000174 D1 DE602007000174 D1 DE 602007000174D1
Authority
DE
Germany
Prior art keywords
image forming
powder supply
supply device
forming device
powder
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.)
Active
Application number
DE602007000174T
Other languages
English (en)
Inventor
Hiroshi Sano
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 DE602007000174D1 publication Critical patent/DE602007000174D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G03G15/0848—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
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • 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
    • 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
    • G03G2215/0888—Arrangements for detecting toner level or concentration in the developing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
DE602007000174T 2006-04-18 2007-04-17 Pulverzufuhrvorrichtung und Bilderzeugungsvorrichtung Active DE602007000174D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006114726A JP4730780B2 (ja) 2006-04-18 2006-04-18 粉体供給装置及び画像形成装置

Publications (1)

Publication Number Publication Date
DE602007000174D1 true DE602007000174D1 (de) 2008-11-27

Family

ID=38179543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007000174T Active DE602007000174D1 (de) 2006-04-18 2007-04-17 Pulverzufuhrvorrichtung und Bilderzeugungsvorrichtung

Country Status (5)

Country Link
US (1) US7636537B2 (de)
EP (1) EP1847888B1 (de)
JP (1) JP4730780B2 (de)
DE (1) DE602007000174D1 (de)
ES (1) ES2316129T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4840930B2 (ja) * 2007-01-25 2011-12-21 株式会社リコー 粉体供給装置、画像形成装置、及び、粉体収容部の輸送方法
DE102007005309A1 (de) * 2007-02-02 2008-08-07 Itw Gema Ag Pulversprühbeschichtungsanlage und Pulversprühbeschichtungsverfahren
JP5493417B2 (ja) * 2009-03-23 2014-05-14 セイコーエプソン株式会社 トナー劣化判定方法及び画像形成装置
JP5935331B2 (ja) * 2011-02-21 2016-06-15 株式会社リコー 画像形成装置、画像形成方法、プログラム、および、画像形成システム
JP5435116B2 (ja) * 2012-03-15 2014-03-05 株式会社リコー 粉体収納容器、その粉体収納容器から現像剤を補給する粉体補給装置、およびそれが搭載される画像形成装置
WO2017209086A1 (ja) * 2016-05-30 2017-12-07 本田技研工業株式会社 レーザ加工装置
CN110361948B (zh) * 2019-08-09 2024-06-11 珠海天威飞马打印耗材有限公司 显影剂供给容器
JP2023122141A (ja) * 2022-02-22 2023-09-01 株式会社リコー 定着器のハーネス接続構造および画像形成装置

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US307250A (en) * 1884-10-28 Safe-lock for toy banks
US320976A (en) * 1885-06-30 Screw-thread gage
DE3633593A1 (de) 1986-10-02 1988-04-07 Siemens Ag Vorrichtung zum verschmutzungsfreien wechseln eines tonerbehaelters in einer tonerfoerdereinrichtung eines nichtmechanischen druck- oder kopiergeraetes
JPH0434480A (ja) 1990-05-30 1992-02-05 Ricoh Co Ltd 現像装置
CN1115610C (zh) 1997-01-14 2003-07-23 株式会社理光 再循环墨粉分级装置
US5950055A (en) 1997-04-18 1999-09-07 Ricoh Company, Ltd. Powder pump and image forming apparatus having the powder pump and method therefor
US5971207A (en) 1997-05-16 1999-10-26 Pcf Group, Inc. Nozzle apparatus and method for dispensing powder coating material
JP3534159B2 (ja) 1998-01-26 2004-06-07 株式会社リコー トナーバンク及びそれを有する画像形成装置
DE19929009A1 (de) 1998-06-25 2000-01-20 Ricoh Kk Entwicklerbehälter für einen Bilderzeugungsapparat und Verfahren zum Fördern eines Entwicklers
JP3981493B2 (ja) * 1998-11-30 2007-09-26 株式会社リコー 画像形成装置
JP2000019830A (ja) 1998-07-06 2000-01-21 Matsushita Electric Ind Co Ltd トナー残量検出装置
JP3993947B2 (ja) * 1999-03-15 2007-10-17 株式会社リコー トナー収納容器
JP3993946B2 (ja) * 1999-03-15 2007-10-17 株式会社リコー トナー収納容器
JP4108901B2 (ja) 1999-05-17 2008-06-25 株式会社リコー 粉体充填方法と粉体充填装置及び管状体
JP3935666B2 (ja) 1999-09-30 2007-06-27 株式会社リコー ノズル、トナー移送装置および画像形成装置
JP3944339B2 (ja) 1999-12-20 2007-07-11 株式会社リコー 画像形成装置
US6591077B2 (en) 2000-05-08 2003-07-08 Ricoh Company, Ltd. Image forming apparatus and toner container therefor
JP3535818B2 (ja) 2000-08-31 2004-06-07 株式会社リコー 容器およびこれの支持構造および画像形成装置
DE10044219B4 (de) 2000-09-07 2007-12-20 OCé PRINTING SYSTEMS GMBH Entwicklungsvorrichtung und Verfahren mit vertikaler Sprühvorrichtung
JP3958511B2 (ja) 2000-09-28 2007-08-15 株式会社リコー トナー補給装置および画像形成装置
JP3959254B2 (ja) 2000-11-29 2007-08-15 株式会社リコー 画像形成方法及び装置
EP1555582B1 (de) 2001-01-31 2011-06-29 Ricoh Company, Ltd. Tonerbehälter und damit versehene Bilderzeugungsvorrichtung
JP3549051B2 (ja) 2001-03-30 2004-08-04 株式会社リコー 粉体トナーの充填方法及び充填装置
US6679301B2 (en) 2001-03-13 2004-01-20 Ricoh Company, Ltd. Powder packing method and apparatus therefor
EP1253480B1 (de) 2001-04-27 2011-01-05 Ricoh Company, Ltd. Bilderzeugungsvorrichtung mit verbesserter Tonerzufuhr
US6826381B2 (en) 2001-12-28 2004-11-30 Ricoh Company, Ltd Image formation device and agent supplying device including absorber conveying by negative pressure
EP1335252B1 (de) 2002-01-31 2006-04-05 Ricoh Company, Ltd. Tonernachfüllvorrichtung und damit versehene Entwicklungsvorrichtung für ein Bilderzeugungsgerät
DE10223231A1 (de) * 2002-05-24 2003-12-24 Oce Printing Systems Gmbh Verfahren und Vorrichtung zum Fördern von Tonermaterial aus einem Vorratsbehälter
JP4024179B2 (ja) 2002-07-05 2007-12-19 株式会社リコー トナー充填装置、およびトナー生産情報計測処理システム
JP2005024622A (ja) 2003-06-30 2005-01-27 Konica Minolta Business Technologies Inc トナー補給装置および当該トナー補給装置を備えた画像形成装置
JP2005215655A (ja) 2004-02-02 2005-08-11 Ricoh Co Ltd 廃トナー回収装置およびこれを備えた画像形成装置
JP4547179B2 (ja) 2004-03-31 2010-09-22 株式会社リコー 画像形成装置及び該画像形成装置に用いる剤収納容器
US7283772B2 (en) 2004-04-05 2007-10-16 Ricoh Company, Ltd. Toner supplying device, toner supplying process, image forming apparatus, and image forming process
JP2006047972A (ja) 2004-04-05 2006-02-16 Ricoh Co Ltd トナー供給搬送装置及びトナー供給搬送方法、並びに画像形成装置及び画像形成方法
JP2006048010A (ja) 2004-06-30 2006-02-16 Ricoh Co Ltd 電子写真現像剤供給搬送装置
JP2006048009A (ja) 2004-06-30 2006-02-16 Ricoh Co Ltd トナー供給搬送装置

Also Published As

Publication number Publication date
ES2316129T3 (es) 2009-04-01
US7636537B2 (en) 2009-12-22
EP1847888A1 (de) 2007-10-24
EP1847888B1 (de) 2008-10-15
JP2007286424A (ja) 2007-11-01
JP4730780B2 (ja) 2011-07-20
US20070242983A1 (en) 2007-10-18

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Legal Events

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