JPS5834469A - 磁気ブラシ装置 - Google Patents

磁気ブラシ装置

Info

Publication number
JPS5834469A
JPS5834469A JP56132127A JP13212781A JPS5834469A JP S5834469 A JPS5834469 A JP S5834469A JP 56132127 A JP56132127 A JP 56132127A JP 13212781 A JP13212781 A JP 13212781A JP S5834469 A JPS5834469 A JP S5834469A
Authority
JP
Japan
Prior art keywords
developer
sleeve
photoreceptor
magnetic brush
magnet roll
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.)
Pending
Application number
JP56132127A
Other languages
English (en)
Japanese (ja)
Inventor
Fumiyoshi Nishimura
西村 文喜
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
Tokyo Shibaura Electric 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
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56132127A priority Critical patent/JPS5834469A/ja
Priority to US06/409,851 priority patent/US4466379A/en
Priority to DE19823231446 priority patent/DE3231446A1/de
Publication of JPS5834469A publication Critical patent/JPS5834469A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0047Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005Cleaning of residual toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP56132127A 1981-08-25 1981-08-25 磁気ブラシ装置 Pending JPS5834469A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56132127A JPS5834469A (ja) 1981-08-25 1981-08-25 磁気ブラシ装置
US06/409,851 US4466379A (en) 1981-08-25 1982-08-20 Magnetic brush apparatus
DE19823231446 DE3231446A1 (de) 1981-08-25 1982-08-24 Vorrichtung zur bildung einer magnetischen buerste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56132127A JPS5834469A (ja) 1981-08-25 1981-08-25 磁気ブラシ装置

Publications (1)

Publication Number Publication Date
JPS5834469A true JPS5834469A (ja) 1983-02-28

Family

ID=15074025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56132127A Pending JPS5834469A (ja) 1981-08-25 1981-08-25 磁気ブラシ装置

Country Status (3)

Country Link
US (1) US4466379A (en, 2012)
JP (1) JPS5834469A (en, 2012)
DE (1) DE3231446A1 (en, 2012)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167066A (ja) * 1984-09-10 1986-04-07 Matsushita Electric Ind Co Ltd 複写装置
JPS634554U (en, 2012) * 1986-06-26 1988-01-13
JPS63210860A (ja) * 1987-02-27 1988-09-01 Minolta Camera Co Ltd 画像形成装置
JPH01108571A (ja) * 1987-10-21 1989-04-25 Minolta Camera Co Ltd 現像装置
JPH01253771A (ja) * 1988-04-01 1989-10-11 Minolta Camera Co Ltd 現像装置
JPH02226272A (ja) * 1989-02-28 1990-09-07 Canon Inc 画像形成装置
US6473586B2 (en) 2001-03-02 2002-10-29 Fuji Xerox Co., Ltd. Developing unit and image forming apparatus using the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1190960A (en) * 1983-02-01 1985-07-23 Andrzej Maczuszenko Toner system
US4571071A (en) * 1984-04-13 1986-02-18 Eastman Kodak Company Cleaning apparatus and method for a polychromatic electrophotographic copier
US4710016B1 (en) * 1985-03-26 1997-02-25 Toshiba Kk Developing apparatus
US4990968A (en) * 1987-07-28 1991-02-05 Minolta Camera Kabushiki Kaisha Multi-colored image forming apparatus
US5036364A (en) * 1988-07-22 1991-07-30 Canon Kabushiki Kaisha Image forming apparatus including developer carrying member having repelling magnetic brush
US4999675A (en) * 1989-12-01 1991-03-12 Eastman Kodak Company Magnetic brush development apparatus including a self-adjustable take-off skive
JP3217074B2 (ja) * 1990-02-20 2001-10-09 株式会社リコー 画像形成装置
US5229825A (en) * 1991-12-02 1993-07-20 Eastman Kodak Company Magnetic brush laydown/pickup apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109846A (en) * 1978-02-17 1979-08-28 Ricoh Co Ltd Magnetic brush developing device
JPS54124733A (en) * 1978-03-20 1979-09-27 Ricoh Co Ltd Magnetic brush developing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570453A (en) * 1968-08-07 1971-03-16 Xerox Corp Development apparatus
US3641969A (en) * 1969-12-18 1972-02-15 Plastic Coating Corp Toner unit for photoelectrostatic reproduction
JPS5518678A (en) * 1978-07-28 1980-02-08 Ricoh Co Ltd Cleaning device
US4271784A (en) * 1978-09-09 1981-06-09 Olympus Optical Co., Ltd. Apparatus for discharging a fatigued developing agent in a magnetic brush developing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109846A (en) * 1978-02-17 1979-08-28 Ricoh Co Ltd Magnetic brush developing device
JPS54124733A (en) * 1978-03-20 1979-09-27 Ricoh Co Ltd Magnetic brush developing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167066A (ja) * 1984-09-10 1986-04-07 Matsushita Electric Ind Co Ltd 複写装置
JPS634554U (en, 2012) * 1986-06-26 1988-01-13
JPS63210860A (ja) * 1987-02-27 1988-09-01 Minolta Camera Co Ltd 画像形成装置
JPH01108571A (ja) * 1987-10-21 1989-04-25 Minolta Camera Co Ltd 現像装置
JPH01253771A (ja) * 1988-04-01 1989-10-11 Minolta Camera Co Ltd 現像装置
JPH02226272A (ja) * 1989-02-28 1990-09-07 Canon Inc 画像形成装置
US6473586B2 (en) 2001-03-02 2002-10-29 Fuji Xerox Co., Ltd. Developing unit and image forming apparatus using the same

Also Published As

Publication number Publication date
US4466379A (en) 1984-08-21
DE3231446C2 (en, 2012) 1987-07-30
DE3231446A1 (de) 1983-03-17

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