JPH0473954B2 - - Google Patents

Info

Publication number
JPH0473954B2
JPH0473954B2 JP60082959A JP8295985A JPH0473954B2 JP H0473954 B2 JPH0473954 B2 JP H0473954B2 JP 60082959 A JP60082959 A JP 60082959A JP 8295985 A JP8295985 A JP 8295985A JP H0473954 B2 JPH0473954 B2 JP H0473954B2
Authority
JP
Japan
Prior art keywords
developer
section
developing
developing roller
control plate
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
JP60082959A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61240262A (ja
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 filed Critical
Priority to JP60082959A priority Critical patent/JPS61240262A/ja
Priority to DE8686104986T priority patent/DE3675418D1/de
Priority to EP86104986A priority patent/EP0198439B1/en
Priority to US06/851,640 priority patent/US4746952A/en
Publication of JPS61240262A publication Critical patent/JPS61240262A/ja
Publication of JPH0473954B2 publication Critical patent/JPH0473954B2/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
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0126—Details of unit using a solid developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP60082959A 1985-04-17 1985-04-17 現像装置 Granted JPS61240262A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60082959A JPS61240262A (ja) 1985-04-17 1985-04-17 現像装置
DE8686104986T DE3675418D1 (de) 1985-04-17 1986-04-11 Entwicklungsvorrichtung.
EP86104986A EP0198439B1 (en) 1985-04-17 1986-04-11 Developing device
US06/851,640 US4746952A (en) 1985-04-17 1986-04-14 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60082959A JPS61240262A (ja) 1985-04-17 1985-04-17 現像装置

Publications (2)

Publication Number Publication Date
JPS61240262A JPS61240262A (ja) 1986-10-25
JPH0473954B2 true JPH0473954B2 (en]) 1992-11-25

Family

ID=13788762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60082959A Granted JPS61240262A (ja) 1985-04-17 1985-04-17 現像装置

Country Status (4)

Country Link
US (1) US4746952A (en])
EP (1) EP0198439B1 (en])
JP (1) JPS61240262A (en])
DE (1) DE3675418D1 (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833505A (en) * 1987-01-23 1989-05-23 Fuji Xerox Co., Ltd. Latent image color developing system
US4956679A (en) * 1987-04-25 1990-09-11 Minolta Camera Kabushiki Kaisha Image forming apparatus
JPH01154182A (ja) * 1987-12-11 1989-06-16 Minolta Camera Co Ltd 現像装置
US5206458A (en) * 1987-12-21 1993-04-27 Sharp Kabushiki Kaisha Developing apparatus
US4839688A (en) * 1988-04-25 1989-06-13 Xerox Corporation Development apparatus
US5078086A (en) * 1988-05-20 1992-01-07 Xerox Corporation Developer unit having an indexable magnet
US5319420A (en) * 1991-11-14 1994-06-07 Eastman Kodak Company Apparatus for controlling the flow of developer material in a development station
US5517286A (en) * 1993-01-28 1996-05-14 Canon Kabushiki Kaisha Developing apparatus
US5563689A (en) * 1995-05-26 1996-10-08 T/R Systems Developer module with electromagnetic shutter
JPH09329967A (ja) * 1995-11-27 1997-12-22 Fuji Xerox Co Ltd 現像装置
JP4755867B2 (ja) 2004-11-26 2011-08-24 株式会社リコー 現像装置、及びこれを備えたプロセスカートリッジ、画像形成装置
US7813693B2 (en) * 2005-06-13 2010-10-12 Xerox Corporation Print media preheating system and method of use

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055446U (en]) * 1973-09-18 1975-05-26
US3987756A (en) * 1974-07-19 1976-10-26 Canon Kabushiki Kaisha Developing device
US3947107A (en) * 1974-11-20 1976-03-30 Xerox Corporation Partially submerged active crossmixer
US4007707A (en) * 1975-01-21 1977-02-15 Itek Corporation Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone
JPS5536847Y2 (en]) * 1975-08-13 1980-08-29
JPS5545392Y2 (en]) * 1975-10-07 1980-10-24
JPS5918450Y2 (ja) * 1976-05-17 1984-05-28 富士ゼロツクス株式会社 電子複写機の現像装置
JPS5366238A (en) * 1976-11-26 1978-06-13 Hitachi Metals Ltd Magnetic brush developing device
JPS5425740A (en) * 1977-07-29 1979-02-26 Hitachi Metals Ltd Magnetic brush developing machine for magnetic toner
US4267201A (en) * 1978-10-20 1981-05-12 Ricoh Company, Ltd. Magnetic brush development apparatus and method
US4351604A (en) * 1979-04-26 1982-09-28 Ricoh Company, Ltd. Multi-color electrostatic copying apparatus
JPS5745573A (en) * 1980-09-01 1982-03-15 Hitachi Metals Ltd Development device for magnetic toner
JPS57122465A (en) * 1981-01-23 1982-07-30 Hitachi Metals Ltd Developing deveice for magnetic toner
US4552451A (en) * 1982-06-21 1985-11-12 Konishiroku Photo Industry Co., Ltd. Cleaning device

Also Published As

Publication number Publication date
EP0198439B1 (en) 1990-11-07
US4746952A (en) 1988-05-24
EP0198439A3 (en) 1987-07-22
JPS61240262A (ja) 1986-10-25
EP0198439A2 (en) 1986-10-22
DE3675418D1 (de) 1990-12-13

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