JPS53135640A - Magnetic brush developing device - Google Patents

Magnetic brush developing device

Info

Publication number
JPS53135640A
JPS53135640A JP5026477A JP5026477A JPS53135640A JP S53135640 A JPS53135640 A JP S53135640A JP 5026477 A JP5026477 A JP 5026477A JP 5026477 A JP5026477 A JP 5026477A JP S53135640 A JPS53135640 A JP S53135640A
Authority
JP
Japan
Prior art keywords
developing device
magnetic brush
brush developing
developing
roller
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
JP5026477A
Other languages
Japanese (ja)
Other versions
JPS603193B2 (en
Inventor
Kazuaki Tagawa
Yasuhiro Tabata
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 JP5026477A priority Critical patent/JPS603193B2/en
Publication of JPS53135640A publication Critical patent/JPS53135640A/en
Publication of JPS603193B2 publication Critical patent/JPS603193B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To allow a developing roller to retire from the surface of photoreceptor to effectively accomplish prevention of blocking of developing powder between the surface and the roller, when the developing device does not take parts directly in image formation during a copying process.
COPYRIGHT: (C)1978,JPO&Japio
JP5026477A 1977-04-30 1977-04-30 magnetic brush developing device Expired JPS603193B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5026477A JPS603193B2 (en) 1977-04-30 1977-04-30 magnetic brush developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5026477A JPS603193B2 (en) 1977-04-30 1977-04-30 magnetic brush developing device

Publications (2)

Publication Number Publication Date
JPS53135640A true JPS53135640A (en) 1978-11-27
JPS603193B2 JPS603193B2 (en) 1985-01-26

Family

ID=12854103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5026477A Expired JPS603193B2 (en) 1977-04-30 1977-04-30 magnetic brush developing device

Country Status (1)

Country Link
JP (1) JPS603193B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117175A (en) * 1979-03-02 1980-09-09 Canon Inc Blade mounting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117175A (en) * 1979-03-02 1980-09-09 Canon Inc Blade mounting method

Also Published As

Publication number Publication date
JPS603193B2 (en) 1985-01-26

Similar Documents

Publication Publication Date Title
JPS52135739A (en) Developing agent for electrostatic image
JPS53111738A (en) Developing device of magnetic brush type
JPS5430039A (en) Recorder
JPS5345245A (en) Electrostatic latent image developing apparatus
JPS5425830A (en) Image forming method in electrophotographic copiers and others
JPS5289923A (en) Cleaning of remaining toner in electrophotographic copier
JPS5344034A (en) Toner cleaning device for photo-sensitive drum of electrophotography
JPS53135640A (en) Magnetic brush developing device
JPS51117051A (en) Developing device for electronic duplicator
JPS522531A (en) Method for preventing wear at the surface of a phtosensitive member an d film formation at toner surface
JPS53132351A (en) Magnetic brush developing device
JPS53102754A (en) Electrophotographic developing device
JPS53135639A (en) Magnetic brush developing device
JPS548533A (en) Toner for electrostatic charge developing
JPS53121623A (en) Dichromatic electrophotographic copying method
JPS548535A (en) Toner for electrostatic charge developing
JPS5298534A (en) Copying machine
JPS5417846A (en) Dichromatic electrophotographic copying method
JPS5434245A (en) Magnetic brush developing device
JPS5419747A (en) Toner for zerography
JPS5424638A (en) Magnetic brush developing device
JPS53113550A (en) Cleaning device for copying machine
JPS53106048A (en) Developing and cleaning device in electrophotography
JPS5339751A (en) Electronic photography and method therefor
JPS5218329A (en) The sensitive body cleaning device for the electrophotographic copying machine