JPS53135639A - Magnetic brush developing device - Google Patents

Magnetic brush developing device

Info

Publication number
JPS53135639A
JPS53135639A JP5026377A JP5026377A JPS53135639A JP S53135639 A JPS53135639 A JP S53135639A JP 5026377 A JP5026377 A JP 5026377A JP 5026377 A JP5026377 A JP 5026377A JP S53135639 A JPS53135639 A JP S53135639A
Authority
JP
Japan
Prior art keywords
developing device
magnetic brush
brush developing
developing
magnetic
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.)
Granted
Application number
JP5026377A
Other languages
Japanese (ja)
Other versions
JPS6019506B2 (en
Inventor
Kazuaki Tagawa
Mitsuo Tanaka
Hiroharu Suzuki
Kazuo Kobayashi
Motoharu Tanaka
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5026377A priority Critical patent/JPS6019506B2/en
Publication of JPS53135639A publication Critical patent/JPS53135639A/en
Publication of JPS6019506B2 publication Critical patent/JPS6019506B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To effectively accomplish prevention of blocking of developing powder between the surface of photoreceptor and developing roller with a simple structure, by providing all over the surface of non-magnetic sleeve of the magnetic brush developing device with an clastic layer.
COPYRIGHT: (C)1978,JPO&Japio
JP5026377A 1977-04-30 1977-04-30 magnetic brush developing device Expired JPS6019506B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5026377A JPS6019506B2 (en) 1977-04-30 1977-04-30 magnetic brush developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5026377A JPS6019506B2 (en) 1977-04-30 1977-04-30 magnetic brush developing device

Publications (2)

Publication Number Publication Date
JPS53135639A true JPS53135639A (en) 1978-11-27
JPS6019506B2 JPS6019506B2 (en) 1985-05-16

Family

ID=12854079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5026377A Expired JPS6019506B2 (en) 1977-04-30 1977-04-30 magnetic brush developing device

Country Status (1)

Country Link
JP (1) JPS6019506B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139552A (en) * 1978-04-10 1979-10-30 Hitachi Metals Ltd Magnettroll covered with buffer material
JPS61183676A (en) * 1985-02-08 1986-08-16 Sharp Corp Developing device
JPS62192772A (en) * 1986-02-20 1987-08-24 Sanyo Electric Co Ltd Developing device
JPH02282769A (en) * 1989-04-25 1990-11-20 Fujitsu Ltd One component developing device
EP0446034A2 (en) * 1990-03-09 1991-09-11 Seiko Epson Corporation Development apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139552A (en) * 1978-04-10 1979-10-30 Hitachi Metals Ltd Magnettroll covered with buffer material
JPS579065B2 (en) * 1978-04-10 1982-02-19
JPS61183676A (en) * 1985-02-08 1986-08-16 Sharp Corp Developing device
JPH0477913B2 (en) * 1985-02-08 1992-12-09 Sharp Kk
JPS62192772A (en) * 1986-02-20 1987-08-24 Sanyo Electric Co Ltd Developing device
JPH02282769A (en) * 1989-04-25 1990-11-20 Fujitsu Ltd One component developing device
EP0446034A2 (en) * 1990-03-09 1991-09-11 Seiko Epson Corporation Development apparatus

Also Published As

Publication number Publication date
JPS6019506B2 (en) 1985-05-16

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