DE3781940D1 - Bilderzeugungsgeraet. - Google Patents

Bilderzeugungsgeraet.

Info

Publication number
DE3781940D1
DE3781940D1 DE8787108622T DE3781940T DE3781940D1 DE 3781940 D1 DE3781940 D1 DE 3781940D1 DE 8787108622 T DE8787108622 T DE 8787108622T DE 3781940 T DE3781940 T DE 3781940T DE 3781940 D1 DE3781940 D1 DE 3781940D1
Authority
DE
Germany
Prior art keywords
generation device
image generation
image
generation
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
DE8787108622T
Other languages
English (en)
Other versions
DE3781940T2 (de
Inventor
Junichi Takamatsu
Kazunori Akiyama
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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
Priority claimed from JP61139272A external-priority patent/JPS62296158A/ja
Priority claimed from JP61151660A external-priority patent/JPH0776860B2/ja
Priority claimed from JP1986106092U external-priority patent/JPS6311640U/ja
Priority claimed from JP61215938A external-priority patent/JPS6371864A/ja
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Application granted granted Critical
Publication of DE3781940D1 publication Critical patent/DE3781940D1/de
Publication of DE3781940T2 publication Critical patent/DE3781940T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
    • 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
    • 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
    • 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
    • G03G21/105—Arrangements for conveying toner waste
    • 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
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604—Arrangement or disposition of the entire apparatus
    • G03G21/1623—Means to access the interior of the apparatus
    • G03G21/1628—Clamshell type
    • 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
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1676—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit
    • 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
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/169—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the cleaning unit
    • 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
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • G03G21/1846—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks using a handle for carrying or pulling out of the main machine, legs of casings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1618—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
    • G03G2221/1621—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit re-use of cleaned toner
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1618—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
    • G03G2221/1627—Details concerning the cleaning process
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1648—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts using seals, e.g. to prevent scattering of toner
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • G03G2221/1846—Process cartridge using a handle for carrying or pulling out of the main machine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Cleaning In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
DE8787108622T 1986-06-17 1987-06-16 Bilderzeugungsgeraet. Expired - Fee Related DE3781940T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61139272A JPS62296158A (ja) 1986-06-17 1986-06-17 画像生成機
JP61151660A JPH0776860B2 (ja) 1986-06-30 1986-06-30 画像生成機
JP1986106092U JPS6311640U (de) 1986-07-09 1986-07-09
JP61215938A JPS6371864A (ja) 1986-09-16 1986-09-16 画像生成機

Publications (2)

Publication Number Publication Date
DE3781940D1 true DE3781940D1 (de) 1992-11-05
DE3781940T2 DE3781940T2 (de) 1993-04-01

Family

ID=27469397

Family Applications (3)

Application Number Title Priority Date Filing Date
DE8787108622T Expired - Fee Related DE3781940T2 (de) 1986-06-17 1987-06-16 Bilderzeugungsgeraet.
DE3751239T Expired - Fee Related DE3751239T2 (de) 1986-06-17 1987-06-16 Bilderzeugungsgerät.
DE3751240T Expired - Fee Related DE3751240T2 (de) 1986-06-17 1987-06-16 Bilderzeugungsgerät.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE3751239T Expired - Fee Related DE3751239T2 (de) 1986-06-17 1987-06-16 Bilderzeugungsgerät.
DE3751240T Expired - Fee Related DE3751240T2 (de) 1986-06-17 1987-06-16 Bilderzeugungsgerät.

Country Status (4)

Country Link
US (1) US4768055A (de)
EP (3) EP0249928B1 (de)
KR (1) KR900006361B1 (de)
DE (3) DE3781940T2 (de)

Families Citing this family (49)

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Publication number Priority date Publication date Assignee Title
US4963939A (en) * 1986-09-24 1990-10-16 Mita Industrial Co., Ltd. Cartridge discriminating system
US5184181A (en) * 1986-09-24 1993-02-02 Mita Industrial Co., Ltd. Cartridge discriminating system
US4906104A (en) * 1987-03-03 1990-03-06 Minolta Camera Kabushiki Kaisha Agitating and supplying device and a mold for molding same
US4894688A (en) * 1987-03-03 1990-01-16 Mita Industrial Co., Ltd. Device for circulating developer
US4913087A (en) * 1987-07-16 1990-04-03 Sharp Kabushiki Kaisha Developing device of a copier
GB8801227D0 (en) * 1988-01-20 1988-02-17 Xerox Corp Sealing arrangement for auger
JPH01206376A (ja) * 1988-02-13 1989-08-18 Fujitsu Ltd 現像ユニット
CA1327831C (en) * 1988-05-25 1994-03-15 Shigeki Sakakura Image-forming apparatus
JP2868537B2 (ja) * 1988-08-04 1999-03-10 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
US5128724A (en) * 1988-12-23 1992-07-07 Casio Computer Co., Ltd. Developer restoring unit in an image forming apparatus
EP0376617B1 (de) * 1988-12-27 1994-03-02 Konica Corporation Farbbilderzeugungsgerät
JPH03174549A (ja) * 1989-12-04 1991-07-29 Ricoh Co Ltd 電子写真記録装置
JP2827137B2 (ja) * 1989-12-05 1998-11-18 株式会社リコー クリーナ・トナー・マガジン及び電子写真式記録装置
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
JP2953001B2 (ja) * 1990-08-28 1999-09-27 ミノルタ株式会社 トナー供給装置
JPH04237079A (ja) * 1991-01-21 1992-08-25 Ricoh Co Ltd 現像装置
JPH04372967A (ja) * 1991-06-21 1992-12-25 Toshiba Corp 画像形成装置
US5440376A (en) * 1992-04-07 1995-08-08 Sharp Kabushiki Kaisha Electrophotographic apparatus
JPH06110329A (ja) * 1992-04-11 1994-04-22 Ricoh Co Ltd 画像形成装置
JP3004123B2 (ja) * 1992-05-18 2000-01-31 キヤノン株式会社 現像装置
US5541714A (en) * 1992-05-18 1996-07-30 Fujitsu Limited Developer cartridge and image forming apparatus using the same
JP3060725B2 (ja) * 1992-06-30 2000-07-10 富士通株式会社 現像剤カ−トリッジ及びこれを用いた画像形成装置
GB2273173A (en) * 1992-11-27 1994-06-08 Samsung Electronics Co Ltd Image formation apparatus with combined cleaner developer unit
US5508793A (en) * 1993-02-15 1996-04-16 Konica Corporation Developing device having toner recycling means and toner concentration controller
JP3005138B2 (ja) * 1993-03-09 2000-01-31 シャープ株式会社 現像装置
KR960010477B1 (ko) * 1993-05-24 1996-08-01 삼성전자 주식회사 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치 및 방법
JPH06337590A (ja) * 1993-05-31 1994-12-06 Fujitsu Ltd 現像装置及び画像形成装置
IT1266902B1 (it) * 1993-08-05 1997-01-21 Seiko Epson Corp Apparecchio per la formazione delle immagini.
JP3313900B2 (ja) * 1993-08-31 2002-08-12 キヤノン株式会社 プロセスカートリッジのフレーム及びプロセスカートリッジ及び電子写真画像形成装置
IT1268121B1 (it) * 1993-10-15 1997-02-20 Seiko Epson Corp Apparecchiatura per la formazione di immagini
JPH07230241A (ja) * 1993-12-22 1995-08-29 Canon Inc 画像形成装置
JP3096580B2 (ja) * 1994-08-29 2000-10-10 京セラミタ株式会社 リサイクル現像法
EP0738940B1 (de) * 1995-04-21 2003-07-09 Canon Kabushiki Kaisha Prozesskassette und Bilderzeugungsgerät
US5678125A (en) * 1995-05-17 1997-10-14 Ricoh Company, Ltd. Image forming apparatus
JPH09288426A (ja) * 1996-04-22 1997-11-04 Toshiba Corp 画像形成装置
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
US20040165051A1 (en) * 2003-01-14 2004-08-26 Serge Steinblatt Apparatus and method for recycling toner in a printed image display system
JP4521810B2 (ja) * 2004-05-17 2010-08-11 株式会社リコー 画像形成装置、及び、プロセスカートリッジ
JP4217671B2 (ja) * 2004-08-06 2009-02-04 キヤノン株式会社 現像装置
JP4817682B2 (ja) * 2004-12-13 2011-11-16 キヤノン株式会社 クリーニングユニット、プロセスカートリッジ、及び画像形成装置
JP2008176264A (ja) * 2007-01-17 2008-07-31 Toshiba Corp 現像装置および画像形成装置
KR100930044B1 (ko) * 2007-03-27 2009-12-08 삼성전자주식회사 화상형성장치의 현상유닛
US20110008063A1 (en) * 2009-07-08 2011-01-13 Kabushiki Kaisha Toshiba Toner cartridge
CN102236294A (zh) * 2010-04-21 2011-11-09 株式会社东芝 显影装置、图像形成装置及显影装置的减压方法
JP6379585B2 (ja) 2014-03-31 2018-08-29 ブラザー工業株式会社 画像形成装置
US9964891B2 (en) * 2014-12-17 2018-05-08 Lexmark International, Inc. Systems for optical communication between an image forming device and a replaceable unit of the image forming device
JP6536089B2 (ja) * 2015-03-06 2019-07-03 富士ゼロックス株式会社 画像形成装置及び画像形成プログラム
JP6465069B2 (ja) * 2016-04-28 2019-02-06 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
JP7187886B2 (ja) * 2018-08-23 2022-12-13 ブラザー工業株式会社 画像形成装置

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US4056076A (en) * 1975-04-24 1977-11-01 Xerox Corporation Developer mixing system
US4054381A (en) * 1976-04-05 1977-10-18 Xerox Corporation Toner filter arrangement
US4142655A (en) * 1977-05-31 1979-03-06 Xerox Corporation Toner dispensing and supply arrangement
JPS5789779A (en) * 1980-11-25 1982-06-04 Canon Inc Image forming device
JPS5825651A (ja) * 1981-08-07 1983-02-15 Canon Inc 画像形成装置
JPS58173783A (ja) * 1982-04-07 1983-10-12 Canon Inc 静電複写機
JPS58196571A (ja) * 1982-05-12 1983-11-16 Fuji Xerox Co Ltd 複写機のトナ−回収方法
US4575221A (en) * 1982-05-20 1986-03-11 Canon Kabushiki Kaisha Process kit and an image forming apparatus using the same
JPS59184373A (ja) * 1983-04-05 1984-10-19 Fuji Xerox Co Ltd 供給・回収トナ−ボトル
US4540268A (en) * 1983-04-25 1985-09-10 Canon Kabushiki Kaisha Process kit and image forming apparatus using such kit
JPS6041079A (ja) * 1983-08-16 1985-03-04 Konishiroku Photo Ind Co Ltd 静電記録装置
JPS60156081A (ja) * 1983-10-07 1985-08-16 Fuji Xerox Co Ltd 電子複写機のリクレ−ムトナ−再使用装置
JPS60200276A (ja) * 1984-03-23 1985-10-09 Konishiroku Photo Ind Co Ltd トナ−再循環装置
JPS60229043A (ja) * 1984-04-27 1985-11-14 Toshiba Corp 画像形成装置
JPS60233678A (ja) * 1984-05-07 1985-11-20 Canon Inc 画像形成装置と現像剤補充容器
JPS61114277A (ja) * 1984-11-09 1986-05-31 Toshiba Corp 画像形成装置

Also Published As

Publication number Publication date
EP0249928A3 (en) 1989-07-26
EP0476716A3 (en) 1992-07-01
EP0476716A2 (de) 1992-03-25
EP0476716B1 (de) 1995-04-12
EP0476717A2 (de) 1992-03-25
DE3781940T2 (de) 1993-04-01
DE3751240D1 (de) 1995-05-18
EP0476717B1 (de) 1995-04-12
KR900006361B1 (ko) 1990-08-28
KR880000833A (ko) 1988-03-29
DE3751239D1 (de) 1995-05-18
EP0249928B1 (de) 1992-09-30
EP0249928A2 (de) 1987-12-23
US4768055A (en) 1988-08-30
DE3751239T2 (de) 1995-08-24
EP0476717A3 (en) 1992-07-01
DE3751240T2 (de) 1995-08-24

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