JPS5250243A - Development device by magnetic brush - Google Patents

Development device by magnetic brush

Info

Publication number
JPS5250243A
JPS5250243A JP12594675A JP12594675A JPS5250243A JP S5250243 A JPS5250243 A JP S5250243A JP 12594675 A JP12594675 A JP 12594675A JP 12594675 A JP12594675 A JP 12594675A JP S5250243 A JPS5250243 A JP S5250243A
Authority
JP
Japan
Prior art keywords
magnetic brush
development device
development
assuredly
renders
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
JP12594675A
Other languages
Japanese (ja)
Inventor
Yasunari Okugawa
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP12594675A priority Critical patent/JPS5250243A/en
Publication of JPS5250243A publication Critical patent/JPS5250243A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To prevent splash of a floating toner assuredly for an extended period of time by providing an inner roll which renders a developer adhered to a magnetic brush roll for development to contact the upper and lower portions of an opening.
COPYRIGHT: (C)1977,JPO&Japio
JP12594675A 1975-10-21 1975-10-21 Development device by magnetic brush Pending JPS5250243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12594675A JPS5250243A (en) 1975-10-21 1975-10-21 Development device by magnetic brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12594675A JPS5250243A (en) 1975-10-21 1975-10-21 Development device by magnetic brush

Publications (1)

Publication Number Publication Date
JPS5250243A true JPS5250243A (en) 1977-04-22

Family

ID=14922875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12594675A Pending JPS5250243A (en) 1975-10-21 1975-10-21 Development device by magnetic brush

Country Status (1)

Country Link
JP (1) JPS5250243A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103043A (en) * 1978-01-31 1979-08-14 Nippon Telegr & Teleph Corp <Ntt> Developer
JPS55107402A (en) * 1979-02-13 1980-08-18 Koei Chemical Co Dyeing agent for wood
JPS56122065A (en) * 1980-02-29 1981-09-25 Ricoh Co Ltd Dry developing device for electronic photography device
WO2001007969A1 (en) * 1999-07-23 2001-02-01 Fujitsu Limited Apparatus for image formation and developing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930511U (en) * 1972-06-20 1974-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930511U (en) * 1972-06-20 1974-03-16

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103043A (en) * 1978-01-31 1979-08-14 Nippon Telegr & Teleph Corp <Ntt> Developer
JPS55107402A (en) * 1979-02-13 1980-08-18 Koei Chemical Co Dyeing agent for wood
JPS56122065A (en) * 1980-02-29 1981-09-25 Ricoh Co Ltd Dry developing device for electronic photography device
JPS6354190B2 (en) * 1980-02-29 1988-10-27 Ricoh Kk
WO2001007969A1 (en) * 1999-07-23 2001-02-01 Fujitsu Limited Apparatus for image formation and developing machine
US6829452B2 (en) 1999-07-23 2004-12-07 Fuji Xerox Co., Ltd. Image forming apparatus and developing device

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