DE69304136D1 - Entwicklerbehälter und dessen Verwendung in einem Bilderzeugungsgerät - Google Patents

Entwicklerbehälter und dessen Verwendung in einem Bilderzeugungsgerät

Info

Publication number
DE69304136D1
DE69304136D1 DE69304136T DE69304136T DE69304136D1 DE 69304136 D1 DE69304136 D1 DE 69304136D1 DE 69304136 T DE69304136 T DE 69304136T DE 69304136 T DE69304136 T DE 69304136T DE 69304136 D1 DE69304136 D1 DE 69304136D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
developer container
developer
container
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
DE69304136T
Other languages
English (en)
Other versions
DE69304136T2 (de
Inventor
Mamoru C O Fujitsu Lt Watanabe
Hideyuki C O Fujitsu Ltd Nanba
Masato C O Fujitsu L Kawashima
Michihiro C O Fujitsu Pe Fujii
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fujitsu 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
Priority claimed from JP4124424A external-priority patent/JP2864182B2/ja
Priority claimed from JP4173131A external-priority patent/JP3014070B2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69304136D1 publication Critical patent/DE69304136D1/de
Publication of DE69304136T2 publication Critical patent/DE69304136T2/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
    • 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
    • G03G15/0844—Arrangements for purging used developer from the developing 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
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/0868—Toner cartridges fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, acting as an active closure for the developer replenishing opening
    • 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
    • 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
    • G03G2215/0663—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G2215/0665—Generally horizontally mounting of said toner cartridge parallel to its longitudinal rotational axis
    • 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
    • G03G2215/0663—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G2215/0665—Generally horizontally mounting of said toner cartridge parallel to its longitudinal rotational axis
    • G03G2215/067—Toner discharging opening covered by arcuate shutter
    • 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
    • G03G2215/0663—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G2215/0675—Generally cylindrical container shape having two ends
    • 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
    • G03G2215/0685—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, not acting as a passive closure for the developer replenishing opening

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
DE69304136T 1992-05-18 1993-05-18 Entwicklerbehälter und dessen Verwendung in einem Bilderzeugungsgerät Expired - Lifetime DE69304136T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4124424A JP2864182B2 (ja) 1992-05-18 1992-05-18 現像装置
JP4173131A JP3014070B2 (ja) 1992-06-30 1992-06-30 現像剤カ−トリッジ及びこれを用いた画像形成装置

Publications (2)

Publication Number Publication Date
DE69304136D1 true DE69304136D1 (de) 1996-09-26
DE69304136T2 DE69304136T2 (de) 1997-01-09

Family

ID=26461106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304136T Expired - Lifetime DE69304136T2 (de) 1992-05-18 1993-05-18 Entwicklerbehälter und dessen Verwendung in einem Bilderzeugungsgerät

Country Status (4)

Country Link
US (1) US5541714A (de)
EP (1) EP0571177B1 (de)
KR (1) KR970004163B1 (de)
DE (1) DE69304136T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06337590A (ja) * 1993-05-31 1994-12-06 Fujitsu Ltd 現像装置及び画像形成装置
IT1268013B1 (it) * 1994-02-07 1997-02-20 Olivetti Canon Ind Spa Unita' di sviluppo per elettrofotocopiatrici
US5506665A (en) * 1994-05-12 1996-04-09 Brother Kogyo Kabushiki Kaisha Developing device having detachable toner box for use in image recording apparatus
US5809384A (en) * 1995-11-10 1998-09-15 Mita Industrial Co., Ltd. Developing device and toner cartridge applied to same
JPH09269640A (ja) * 1996-03-29 1997-10-14 Mita Ind Co Ltd トナーカートリッジ
JP3537293B2 (ja) * 1996-11-11 2004-06-14 株式会社リコー 電子写真装置および感光体ユニット
US6771927B2 (en) * 2002-12-12 2004-08-03 Xerox Corporation Toner unit drive element for improved insertion
US7085507B2 (en) * 2003-08-25 2006-08-01 Lexmark International, Inc. Method and apparatus to control waste toner collection in an image forming apparatus
US7205738B2 (en) * 2004-03-24 2007-04-17 Lexmark International, Inc. Method and apparatus for time-based dc motor commutation
US7274903B2 (en) * 2004-03-25 2007-09-25 Lexmark International, Inc. Integrated fuser unit and drive system for use in an electrophotographic imaging process
JP4176698B2 (ja) * 2004-10-18 2008-11-05 シャープ株式会社 廃現像剤回収装置およびそれを備えた画像形成装置
JP4232747B2 (ja) * 2005-02-28 2009-03-04 ブラザー工業株式会社 画像形成装置
US7979006B2 (en) * 2005-02-28 2011-07-12 Brother Kogyo Kabushiki Kaisha Image forming apparatus and removable cartridge
JP4635645B2 (ja) * 2005-02-28 2011-02-23 ブラザー工業株式会社 画像形成装置及びトナーカートリッジ
US7257363B2 (en) * 2005-09-22 2007-08-14 Lexmark International, Inc. Device for moving toner within an image forming device
KR101532204B1 (ko) * 2011-01-24 2015-06-29 삼성전자 주식회사 화상형성장치
US9523947B2 (en) 2012-09-26 2016-12-20 Lexmark International, Inc. Time-based commutation method and system for controlling a fuser assembly
US8836747B2 (en) 2012-10-02 2014-09-16 Lexmark International, Inc. Motor control system and method for a laser scanning unit of an imaging apparatus
JP6932955B2 (ja) * 2017-03-16 2021-09-08 株式会社リコー 粉体収納容器、プロセスカートリッジ、及び、画像形成装置
JP7151202B2 (ja) 2018-06-19 2022-10-12 ブラザー工業株式会社 画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565435A (en) * 1984-06-25 1986-01-21 Xerox Corporation Apparatus and method for removing developer from the sump of an electrostatic copying or printing machine
US4768055A (en) * 1986-06-17 1988-08-30 Mita Industrial Co., Ltd. Image forming machine having a toner recycling unit
US5109254A (en) * 1989-08-25 1992-04-28 Ricoh Company, Ltd. Developing apparatus
JP2546851Y2 (ja) * 1990-01-19 1997-09-03 株式会社リコー 電子写真装置の現像装置
US5243390A (en) * 1990-06-27 1993-09-07 Minolta Camera Kabushiki Kaisha Device for conveying developer in a developing device
JP2953001B2 (ja) * 1990-08-28 1999-09-27 ミノルタ株式会社 トナー供給装置
JP2937445B2 (ja) * 1990-09-10 1999-08-23 富士通株式会社 現像剤の交換方法及び現像剤交換カートリッジ
US5101237A (en) * 1991-03-22 1992-03-31 International Business Machines Corporation Toner metering apparatus with pressure equalization

Also Published As

Publication number Publication date
DE69304136T2 (de) 1997-01-09
US5541714A (en) 1996-07-30
EP0571177A1 (de) 1993-11-24
EP0571177B1 (de) 1996-08-21
KR970004163B1 (ko) 1997-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJI XEROX CO., LTD., TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE