JPS53105236A - Dry developing device of electrophotographic copier - Google Patents

Dry developing device of electrophotographic copier

Info

Publication number
JPS53105236A
JPS53105236A JP1990977A JP1990977A JPS53105236A JP S53105236 A JPS53105236 A JP S53105236A JP 1990977 A JP1990977 A JP 1990977A JP 1990977 A JP1990977 A JP 1990977A JP S53105236 A JPS53105236 A JP S53105236A
Authority
JP
Japan
Prior art keywords
developing device
electrophotographic copier
dry developing
sleeves
magnet rollers
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
JP1990977A
Other languages
Japanese (ja)
Other versions
JPS5945152B2 (en
Inventor
Seiichi Miyagawa
Susumu Tatsumi
Koji Sakamoto
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 JP1990977A priority Critical patent/JPS5945152B2/en
Publication of JPS53105236A publication Critical patent/JPS53105236A/en
Publication of JPS5945152B2 publication Critical patent/JPS5945152B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE: To smoothly perform the transfer of developers between sleeves without considering the number or poles, relative positions, the number of revolutions, etc., of the magnet rollers by providing a plurality of sleeves built-in with magnet rollers and disposing magnetic materials in proximity to the respective sleeves.
COPYRIGHT: (C)1978,JPO&Japio
JP1990977A 1977-02-25 1977-02-25 Dry developing device for electronic copying machines Expired JPS5945152B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990977A JPS5945152B2 (en) 1977-02-25 1977-02-25 Dry developing device for electronic copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990977A JPS5945152B2 (en) 1977-02-25 1977-02-25 Dry developing device for electronic copying machines

Publications (2)

Publication Number Publication Date
JPS53105236A true JPS53105236A (en) 1978-09-13
JPS5945152B2 JPS5945152B2 (en) 1984-11-05

Family

ID=12012332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990977A Expired JPS5945152B2 (en) 1977-02-25 1977-02-25 Dry developing device for electronic copying machines

Country Status (1)

Country Link
JP (1) JPS5945152B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895368A (en) * 1981-11-30 1983-06-06 Konishiroku Photo Ind Co Ltd Developing device
JPS5944074A (en) * 1982-09-06 1984-03-12 Comput Basic Mach Technol Res Assoc Toner supplying and distributing mechanism
JPH0710173U (en) * 1993-07-28 1995-02-14 株式会社ノミズヤ産業 Anti-skid metal fittings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895368A (en) * 1981-11-30 1983-06-06 Konishiroku Photo Ind Co Ltd Developing device
JPS5944074A (en) * 1982-09-06 1984-03-12 Comput Basic Mach Technol Res Assoc Toner supplying and distributing mechanism
JPH0321908B2 (en) * 1982-09-06 1991-03-25 Denshi Keisanki Kippon Gijutsu
JPH0710173U (en) * 1993-07-28 1995-02-14 株式会社ノミズヤ産業 Anti-skid metal fittings

Also Published As

Publication number Publication date
JPS5945152B2 (en) 1984-11-05

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