JPS5918450Y2 - 電子複写機の現像装置 - Google Patents

電子複写機の現像装置

Info

Publication number
JPS5918450Y2
JPS5918450Y2 JP1976061357U JP6135776U JPS5918450Y2 JP S5918450 Y2 JPS5918450 Y2 JP S5918450Y2 JP 1976061357 U JP1976061357 U JP 1976061357U JP 6135776 U JP6135776 U JP 6135776U JP S5918450 Y2 JPS5918450 Y2 JP S5918450Y2
Authority
JP
Japan
Prior art keywords
developing
developer
roll
developing device
magnetic brush
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
JP1976061357U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52152742U (enExample
Inventor
秀世 鬼頭
Original Assignee
富士ゼロツクス株式会社
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 富士ゼロツクス株式会社 filed Critical 富士ゼロツクス株式会社
Priority to JP1976061357U priority Critical patent/JPS5918450Y2/ja
Priority to US05/793,458 priority patent/US4077358A/en
Publication of JPS52152742U publication Critical patent/JPS52152742U/ja
Application granted granted Critical
Publication of JPS5918450Y2 publication Critical patent/JPS5918450Y2/ja
Expired 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
    • G03G15/0942—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with means for preventing toner scattering from the magnetic brush, e.g. magnetic seals
    • 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)
JP1976061357U 1976-05-17 1976-05-17 電子複写機の現像装置 Expired JPS5918450Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1976061357U JPS5918450Y2 (ja) 1976-05-17 1976-05-17 電子複写機の現像装置
US05/793,458 US4077358A (en) 1976-05-17 1977-05-03 Deactivating device for a magnetic brush developer used in a multicolor electrophotographic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976061357U JPS5918450Y2 (ja) 1976-05-17 1976-05-17 電子複写機の現像装置

Publications (2)

Publication Number Publication Date
JPS52152742U JPS52152742U (enExample) 1977-11-19
JPS5918450Y2 true JPS5918450Y2 (ja) 1984-05-28

Family

ID=13168813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976061357U Expired JPS5918450Y2 (ja) 1976-05-17 1976-05-17 電子複写機の現像装置

Country Status (2)

Country Link
US (1) US4077358A (enExample)
JP (1) JPS5918450Y2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473646A (en) * 1977-11-25 1979-06-13 Ricoh Co Ltd Magnetic brush developing device
JPS5625763A (en) * 1979-08-07 1981-03-12 Mita Ind Co Ltd Magnetic brush developing device
US4465356A (en) * 1982-03-08 1984-08-14 Eastman Kodak Company Magnetic brush developer apparatus
JPS59198476A (ja) * 1983-04-26 1984-11-10 Canon Inc 現像装置
JPS60211482A (ja) * 1984-04-05 1985-10-23 Minolta Camera Co Ltd 複写装置
JPS60230168A (ja) * 1984-04-27 1985-11-15 Toshiba Corp 像形成装置
JPS60238872A (ja) * 1984-05-11 1985-11-27 Fuji Xerox Co Ltd 現像装置
US4666804A (en) * 1984-07-06 1987-05-19 Konishiroku Photo Industry Co., Ltd. Method of and apparatus for image forming
US4583841A (en) * 1984-07-19 1986-04-22 Eastman Kodak Company Electrographic copier developer station
JPS61240262A (ja) * 1985-04-17 1986-10-25 Mita Ind Co Ltd 現像装置
EP0216374B1 (en) * 1985-09-26 1991-03-13 Matsushita Electric Industrial Co., Ltd. Color electrophotographic apparatus
JPS62116969A (ja) * 1985-11-18 1987-05-28 Canon Inc 画像形成装置
US4771311A (en) * 1986-09-08 1988-09-13 Xerox Corporation Development apparatus
US4748471A (en) * 1987-07-06 1988-05-31 Eastman Kodak Company Development apparatus having means for rapidly shutting off the flow of developer to a magnetic brush
US4956679A (en) * 1987-04-25 1990-09-11 Minolta Camera Kabushiki Kaisha Image forming apparatus
JP2501866B2 (ja) * 1988-04-15 1996-05-29 シャープ株式会社 電子写真装置
US5078086A (en) * 1988-05-20 1992-01-07 Xerox Corporation Developer unit having an indexable magnet
US5184952A (en) * 1989-04-28 1993-02-09 Asahi Kogaku Kogyo Kabushiki Kaisha Heat roll fixing unit
US5031004A (en) * 1990-02-26 1991-07-09 Xerox Corporation Developement module for a color printer provided unit tower seats
US5610701A (en) * 1993-07-20 1997-03-11 Matsushita Electric Industrial Co., Ltd. Color electrophotographic apparatus and image forming units used therein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641969A (en) * 1969-12-18 1972-02-15 Plastic Coating Corp Toner unit for photoelectrostatic reproduction
JPS4947433A (enExample) * 1971-12-25 1974-05-08
JPS5616424B2 (enExample) * 1973-06-15 1981-04-16
US3883291A (en) * 1973-11-19 1975-05-13 Xerox Corp Oil applicator for reproduction machine fuser
US3947108A (en) * 1974-05-20 1976-03-30 Xerox Corporation Cleaning system
DE2607727C3 (de) * 1975-03-06 1979-01-04 Hitachi, Ltd., Tokio Mehrfarbenentwicklungsvorrichtung

Also Published As

Publication number Publication date
US4077358A (en) 1978-03-07
JPS52152742U (enExample) 1977-11-19

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