JPH0519149B2 - - Google Patents

Info

Publication number
JPH0519149B2
JPH0519149B2 JP58130340A JP13034083A JPH0519149B2 JP H0519149 B2 JPH0519149 B2 JP H0519149B2 JP 58130340 A JP58130340 A JP 58130340A JP 13034083 A JP13034083 A JP 13034083A JP H0519149 B2 JPH0519149 B2 JP H0519149B2
Authority
JP
Japan
Prior art keywords
developer
magnetic
holding member
magnetic particles
supply container
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
JP58130340A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6023866A (ja
Inventor
Fumitaka Kan
Hidemi Egami
Atsushi Hosoi
Hatsuo Tajima
Toshiharu Nakamura
Kimio Nakahata
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 JP58130340A priority Critical patent/JPS6023866A/ja
Priority to US06/630,411 priority patent/US4559899A/en
Publication of JPS6023866A publication Critical patent/JPS6023866A/ja
Publication of JPH0519149B2 publication Critical patent/JPH0519149B2/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
    • G03G15/0942—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP58130340A 1983-07-19 1983-07-19 現像剤薄層形成装置 Granted JPS6023866A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58130340A JPS6023866A (ja) 1983-07-19 1983-07-19 現像剤薄層形成装置
US06/630,411 US4559899A (en) 1983-07-19 1984-07-13 Thin developer layer forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58130340A JPS6023866A (ja) 1983-07-19 1983-07-19 現像剤薄層形成装置

Publications (2)

Publication Number Publication Date
JPS6023866A JPS6023866A (ja) 1985-02-06
JPH0519149B2 true JPH0519149B2 (en]) 1993-03-15

Family

ID=15032037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58130340A Granted JPS6023866A (ja) 1983-07-19 1983-07-19 現像剤薄層形成装置

Country Status (2)

Country Link
US (1) US4559899A (en])
JP (1) JPS6023866A (en])

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669852A (en) * 1983-09-27 1987-06-02 Canon Kabushiki Kaisha Developing apparatus
JPH0652438B2 (ja) * 1986-02-08 1994-07-06 富士通株式会社 画像形成装置
US4916492A (en) * 1986-02-20 1990-04-10 Canon Kabushiki Kaisha Developer method and apparatus
JPS62269179A (ja) * 1986-05-16 1987-11-21 Matsushita Graphic Commun Syst Inc 電子写真記録装置
US4887131A (en) * 1987-03-16 1989-12-12 Canon Kabushiki Kaisha Developing apparatus using magnetic particles and toner particles
US4742797A (en) * 1987-06-25 1988-05-10 Xerox Corporation Tear drop seal
US4870461A (en) * 1987-08-05 1989-09-26 Canon Kabushiki Kaisha Developing device and developer carrying member usable therewith
US4876574A (en) * 1987-11-04 1989-10-24 Canon Kabushiki Kaisha Developing apparatus
JPH01168383A (ja) * 1987-12-24 1989-07-03 Canon Inc インク供給方法
US4987853A (en) * 1988-12-05 1991-01-29 Eastman Kodak Company Magnetic brush development apparatus
JP2885424B2 (ja) * 1989-07-10 1999-04-26 桂川電機株式会社 電子写真現像装置
US5144382A (en) * 1989-10-25 1992-09-01 Sharp Kabushiki Kaisha Developing device with a scraping unit arranged to form a stirring area
US5115276A (en) * 1991-09-05 1992-05-19 Eastman Kodak Company Magnetic brush development apparatus
JP2809934B2 (ja) * 1992-06-17 1998-10-15 日立金属株式会社 マグネットロールの処理方法
JPH0934252A (ja) * 1995-07-18 1997-02-07 Canon Inc 現像装置
US5765080A (en) * 1996-06-17 1998-06-09 Xerox Corporation Magnetic development zone toner supply enhancement
JP3445180B2 (ja) * 1999-01-22 2003-09-08 シャープ株式会社 現像装置
JP5354245B2 (ja) * 2007-07-20 2013-11-27 株式会社リコー 静電潜像現像方法
US8204411B2 (en) * 2009-07-31 2012-06-19 Eastman Kodak Company Electrographic image developing apparatus and method for developing including compensation for slippage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111738A (en) * 1977-03-11 1978-09-29 Toshiba Corp Developing device of magnetic brush type
GB2088253B (en) * 1980-11-01 1984-05-10 Ricoh Kk Electrophotographic development apparatus
JPS58195863A (ja) * 1982-05-12 1983-11-15 Olympus Optical Co Ltd 磁気ブラシ現像装置
JPS5816270A (ja) * 1982-06-28 1983-01-29 Toshiba Corp 現像方法
JPS5923358A (ja) * 1982-07-30 1984-02-06 Toshiba Corp 現像装置

Also Published As

Publication number Publication date
US4559899A (en) 1985-12-24
JPS6023866A (ja) 1985-02-06

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