JPH0339312B2 - - Google Patents

Info

Publication number
JPH0339312B2
JPH0339312B2 JP59240446A JP24044684A JPH0339312B2 JP H0339312 B2 JPH0339312 B2 JP H0339312B2 JP 59240446 A JP59240446 A JP 59240446A JP 24044684 A JP24044684 A JP 24044684A JP H0339312 B2 JPH0339312 B2 JP H0339312B2
Authority
JP
Japan
Prior art keywords
developer
developing
storage tank
roll
developing 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.)
Expired - Lifetime
Application number
JP59240446A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61120178A (ja
Inventor
Tetsuji Kojima
Mikio Yamamoto
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP59240446A priority Critical patent/JPS61120178A/ja
Priority to EP85308339A priority patent/EP0182630B1/en
Priority to DE8585308339T priority patent/DE3573028D1/de
Priority to US06/798,680 priority patent/US4676191A/en
Publication of JPS61120178A publication Critical patent/JPS61120178A/ja
Publication of JPH0339312B2 publication Critical patent/JPH0339312B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP59240446A 1984-11-16 1984-11-16 現像装置 Granted JPS61120178A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59240446A JPS61120178A (ja) 1984-11-16 1984-11-16 現像装置
EP85308339A EP0182630B1 (en) 1984-11-16 1985-11-15 Electrophotographic development device
DE8585308339T DE3573028D1 (en) 1984-11-16 1985-11-15 Electrophotographic development device
US06/798,680 US4676191A (en) 1984-11-16 1985-11-15 Development device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59240446A JPS61120178A (ja) 1984-11-16 1984-11-16 現像装置

Publications (2)

Publication Number Publication Date
JPS61120178A JPS61120178A (ja) 1986-06-07
JPH0339312B2 true JPH0339312B2 (en]) 1991-06-13

Family

ID=17059616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59240446A Granted JPS61120178A (ja) 1984-11-16 1984-11-16 現像装置

Country Status (4)

Country Link
US (1) US4676191A (en])
EP (1) EP0182630B1 (en])
JP (1) JPS61120178A (en])
DE (1) DE3573028D1 (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941019A (en) * 1988-04-15 1990-07-10 Canon Kabushiki Kaisha Apparatus for developing electrostatic latent image
US5260748A (en) * 1990-12-14 1993-11-09 Infographix, Inc. Electrostatic image developer dispenser
US5255058A (en) * 1991-01-22 1993-10-19 Spectrum Sciences B.V. Liquid developer imaging system using a spaced developing roller and a toner background removal surface
JP3445180B2 (ja) * 1999-01-22 2003-09-08 シャープ株式会社 現像装置
JP3588029B2 (ja) * 1999-04-09 2004-11-10 株式会社リコー 電子写真式画像形成装置およびそれに用いるプロセスカートリッジ
JP4531307B2 (ja) * 2001-08-29 2010-08-25 株式会社リコー 画像形成装置及びプロセスカートリッジ
US6876829B2 (en) * 2002-12-16 2005-04-05 Xerox Corporation Xerographic printing system with magnetic seal between development and transfer

Family Cites Families (2)

* 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
JPS56158357A (en) * 1980-05-10 1981-12-07 Ricoh Co Ltd Developing device

Also Published As

Publication number Publication date
EP0182630A2 (en) 1986-05-28
DE3573028D1 (en) 1989-10-19
EP0182630B1 (en) 1989-09-13
EP0182630A3 (en) 1987-08-19
US4676191A (en) 1987-06-30
JPS61120178A (ja) 1986-06-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term