JPS6412386B2 - - Google Patents

Info

Publication number
JPS6412386B2
JPS6412386B2 JP55141184A JP14118480A JPS6412386B2 JP S6412386 B2 JPS6412386 B2 JP S6412386B2 JP 55141184 A JP55141184 A JP 55141184A JP 14118480 A JP14118480 A JP 14118480A JP S6412386 B2 JPS6412386 B2 JP S6412386B2
Authority
JP
Japan
Prior art keywords
developer
sleeve
abrasive grains
plating
present
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
Application number
JP55141184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5764764A (en
Inventor
Takeshi Watanabe
Kimio Nakahata
Fumitaka Kan
Masaaki Sakurai
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP55141184A priority Critical patent/JPS5764764A/ja
Priority to US06/308,084 priority patent/US4368971A/en
Publication of JPS5764764A publication Critical patent/JPS5764764A/ja
Publication of JPS6412386B2 publication Critical patent/JPS6412386B2/ja
Granted 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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • 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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
    • 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
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP55141184A 1980-10-09 1980-10-09 Dry type development device Granted JPS5764764A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55141184A JPS5764764A (en) 1980-10-09 1980-10-09 Dry type development device
US06/308,084 US4368971A (en) 1980-10-09 1981-10-02 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55141184A JPS5764764A (en) 1980-10-09 1980-10-09 Dry type development device

Publications (2)

Publication Number Publication Date
JPS5764764A JPS5764764A (en) 1982-04-20
JPS6412386B2 true JPS6412386B2 (cg-RX-API-DMAC7.html) 1989-02-28

Family

ID=15286102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55141184A Granted JPS5764764A (en) 1980-10-09 1980-10-09 Dry type development device

Country Status (2)

Country Link
US (1) US4368971A (cg-RX-API-DMAC7.html)
JP (1) JPS5764764A (cg-RX-API-DMAC7.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1144107B (it) * 1981-02-24 1986-10-29 Olivetti & Co Spa Copiatrice elettrofotografica
US4579082A (en) * 1982-09-02 1986-04-01 Canon Kabushiki Kaisha Developing apparatus
JPS6031151A (ja) * 1983-07-29 1985-02-16 Toshiba Corp 画像形成方法
JPH0646331B2 (ja) * 1985-03-27 1994-06-15 株式会社東芝 現像装置の製造方法
JPH0812510B2 (ja) * 1986-10-17 1996-02-07 ミノルタ株式会社 静電潜像現像装置
US4870461A (en) * 1987-08-05 1989-09-26 Canon Kabushiki Kaisha Developing device and developer carrying member usable therewith
US4989044A (en) * 1988-04-27 1991-01-29 Canon Kabushiki Kaisha Developing apparatus for developing electrostatic latent images
US5027745A (en) * 1988-10-18 1991-07-02 Canon Kabushiki Kaisha Developing apparatus having developer carrying roller with carbon fibers in surface layer
JP2851002B2 (ja) * 1989-03-09 1999-01-27 三田工業株式会社 磁気ブラシ現像装置の現像スリーブ
EP0478317B1 (en) * 1990-09-28 1996-12-04 Canon Kabushiki Kaisha Apparatus for developing electrostatic latent image and developing roller therefor
US5274426A (en) * 1991-05-29 1993-12-28 Canon Kabushiki Kaisha Developing apparatus and developer carrying member therefor
US5400124A (en) * 1992-11-16 1995-03-21 Eastman Kodak Company Development station having a roughened toning shell
US7357188B1 (en) * 1998-12-07 2008-04-15 Shell Oil Company Mono-diameter wellbore casing
JP3588563B2 (ja) 1999-03-31 2004-11-10 キヤノン株式会社 現像剤担持部材、それを用いた現像装置及び画像形成装置
US6341420B1 (en) 2000-08-02 2002-01-29 Static Control Components, Inc. Method of manufacturing a developer roller
JP4821271B2 (ja) * 2005-11-02 2011-11-24 セイコーエプソン株式会社 現像装置、トナー粒子担持ローラ、画像形成装置、画像形成システム、及び、トナー粒子担持ローラの製造方法
CN102004417A (zh) 2005-11-02 2011-04-06 精工爱普生株式会社 调色剂颗粒承载辊、以及显影装置
CN1776541A (zh) * 2005-11-21 2006-05-24 盈进精机 耐用高匀细度晒鼓显影磁辊铝管套及其制造方法
JP5095624B2 (ja) * 2006-10-06 2012-12-12 株式会社アルバック 巻取式真空成膜装置
JP4816413B2 (ja) * 2006-11-07 2011-11-16 セイコーエプソン株式会社 現像ローラの製造方法、現像装置および画像形成装置
US8086152B2 (en) * 2007-05-30 2011-12-27 Seiko Epson Corporation Developing device, image forming apparatus, image forming system, developing method, and toner bearing member
JP2009003029A (ja) * 2007-06-19 2009-01-08 Seiko Epson Corp 転造装置、現像ローラの製造方法、現像ローラ、現像装置、および画像形成装置
US7970322B2 (en) * 2007-12-06 2011-06-28 Kabushiki Kaisha Toshiba Developing roller, developing apparatus, and image forming apparatus
EP2093628A2 (en) * 2008-02-20 2009-08-26 Seiko Epson Corporation Development roller, development device, and image forming apparatus
EP2093629A3 (en) * 2008-02-20 2010-03-10 Seiko Epson Corporation Development roller, development device, and image forming apparatus
JP4577530B2 (ja) * 2008-02-21 2010-11-10 セイコーエプソン株式会社 現像ローラ、現像装置、画像形成装置および現像ローラの製造方法
US7907879B2 (en) * 2008-02-21 2011-03-15 Seiko Epson Corporation Development roller, development device, image forming apparatus, and method of manufacturing development roller

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246629A (en) * 1963-06-18 1966-04-19 Addressograph Multigraph Apparatus for developing electrostatic images
US3863603A (en) * 1974-01-07 1975-02-04 Ibm Magnetic brush roll having resilient polymeric surface
US3998185A (en) * 1975-02-03 1976-12-21 Xerox Corporation Microfield donors with toner agitation and the methods for their manufacture
US4331754A (en) * 1975-10-02 1982-05-25 Xerox Corporation Self-spacing touchdown development method
JPS6027981B2 (ja) * 1977-09-27 1985-07-02 株式会社リコー ノンインバクト記録方法
US4318606A (en) * 1980-01-21 1982-03-09 Burroughs Corporation Magnetic toner imaging-multiplexing apparatus
US4289837A (en) * 1980-05-05 1981-09-15 Xerox Corporation Development method and apparatus
US4282303A (en) * 1980-05-05 1981-08-04 Xerox Corporation Development method and apparatus

Also Published As

Publication number Publication date
JPS5764764A (en) 1982-04-20
US4368971A (en) 1983-01-18

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