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DE3775885D1 - Bilderzeugungsgeraet. - Google Patents

Bilderzeugungsgeraet.

Info

Publication number
DE3775885D1
DE3775885D1 DE8787115761T DE3775885T DE3775885D1 DE 3775885 D1 DE3775885 D1 DE 3775885D1 DE 8787115761 T DE8787115761 T DE 8787115761T DE 3775885 T DE3775885 T DE 3775885T DE 3775885 D1 DE3775885 D1 DE 3775885D1
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
DE8787115761T
Other languages
English (en)
Inventor
Issey C O K K Toshiba Ichihara
Kenshi C O K K Tosh Toshimitsu
Natsuki C O K K Tosh Tachibana
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 JP61259704A external-priority patent/JPS63113566A/ja
Priority claimed from JP61259713A external-priority patent/JPS63113571A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3775885D1 publication Critical patent/DE3775885D1/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
    • 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
    • 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
    • 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
    • G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
DE8787115761T 1986-10-31 1987-10-27 Bilderzeugungsgeraet. Expired - Lifetime DE3775885D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61259704A JPS63113566A (ja) 1986-10-31 1986-10-31 画像形成装置
JP61259713A JPS63113571A (ja) 1986-10-31 1986-10-31 画像形成装置

Publications (1)

Publication Number Publication Date
DE3775885D1 true DE3775885D1 (de) 1992-02-20

Family

ID=26544239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787115761T Expired - Lifetime DE3775885D1 (de) 1986-10-31 1987-10-27 Bilderzeugungsgeraet.

Country Status (3)

Country Link
US (1) US4862213A (de)
EP (1) EP0265904B1 (de)
DE (1) DE3775885D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH087400Y2 (ja) * 1989-05-30 1996-03-04 三田工業株式会社 現像装置
TW234182B (de) * 1992-11-20 1994-11-11 Philips Electronics Nv
JP3636217B2 (ja) * 1994-07-07 2005-04-06 富士ゼロックス株式会社 現像装置及びこれを用いた画像形成装置
US6505013B1 (en) * 2000-02-15 2003-01-07 Xerox Corporation System and method for extending the life of a charge receptor in a xerographic printer
JP4103868B2 (ja) * 2004-08-05 2008-06-18 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置および現像装置
KR101079578B1 (ko) * 2007-02-09 2011-11-03 삼성전자주식회사 물성이 상이한 복수의 현상제를 갖는 현상카트리지 및 이를포함하는 화상형성장치
JP2009276660A (ja) * 2008-05-16 2009-11-26 Oki Data Corp 画像形成ユニット及び画像形成装置
JP6159691B2 (ja) * 2014-07-30 2017-07-05 京セラドキュメントソリューションズ株式会社 画像形成装置及びトナー収容体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954331A (en) * 1974-11-20 1976-05-04 Xerox Corporation Toner dispenser
US4226525A (en) * 1976-10-19 1980-10-07 Ricoh Company, Ltd. Electrostatic copying machine
US4331757A (en) * 1976-12-29 1982-05-25 Minolta Camera Kabushiki Kaisha Dry process developing method and device employed therefore
JPS5383630A (en) * 1976-12-29 1978-07-24 Minolta Camera Co Ltd Dry type deleloping method electro photography
DE2830012C2 (de) * 1977-07-07 1983-07-28 Ricoh Co., Ltd., Tokyo Vorrichtung zur Entwicklung eines elektrostatischen Ladungsbildes
US4235194A (en) * 1978-03-09 1980-11-25 Minolta Camera Kabushiki Kaisha Dry process developing apparatus for use in electrophotographic copying machine
US4288518A (en) * 1978-12-13 1981-09-08 Minolta Camera Kabushiki Kaisha Electrographic magnetic developing method
JPS59220765A (ja) * 1983-05-31 1984-12-12 Mita Ind Co Ltd 磁気ブラシ現像法の改良
JPS60225859A (ja) * 1984-04-25 1985-11-11 Ricoh Co Ltd 静電潜像現像方法

Also Published As

Publication number Publication date
EP0265904B1 (de) 1992-01-08
US4862213A (en) 1989-08-29
EP0265904A1 (de) 1988-05-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee