JPS56159673A - Developing device - Google Patents

Developing device

Info

Publication number
JPS56159673A
JPS56159673A JP6298080A JP6298080A JPS56159673A JP S56159673 A JPS56159673 A JP S56159673A JP 6298080 A JP6298080 A JP 6298080A JP 6298080 A JP6298080 A JP 6298080A JP S56159673 A JPS56159673 A JP S56159673A
Authority
JP
Japan
Prior art keywords
sleeve
magnet
part facing
developing roller
pole
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
JP6298080A
Other languages
English (en)
Inventor
Atsushi Shinozaki
Kazuo Kobayashi
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 JP6298080A priority Critical patent/JPS56159673A/ja
Publication of JPS56159673A publication Critical patent/JPS56159673A/ja
Pending 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
JP6298080A 1980-05-13 1980-05-13 Developing device Pending JPS56159673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6298080A JPS56159673A (en) 1980-05-13 1980-05-13 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6298080A JPS56159673A (en) 1980-05-13 1980-05-13 Developing device

Publications (1)

Publication Number Publication Date
JPS56159673A true JPS56159673A (en) 1981-12-09

Family

ID=13216007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6298080A Pending JPS56159673A (en) 1980-05-13 1980-05-13 Developing device

Country Status (1)

Country Link
JP (1) JPS56159673A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049372A (ja) * 1983-08-30 1985-03-18 Fuji Xerox Co Ltd 複写機の現像装置
JPS634282A (ja) * 1986-06-24 1988-01-09 Canon Inc 現像装置
JPS6371872A (ja) * 1986-09-16 1988-04-01 Canon Inc 現像装置
JP2015215542A (ja) * 2014-05-13 2015-12-03 キヤノン株式会社 現像装置及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372629A (en) * 1976-12-10 1978-06-28 Hitachi Metals Ltd Permanent magnet roll used for development of electrophotography
JPS5482097A (en) * 1977-12-13 1979-06-29 Ricoh Co Ltd Magnetic line of force distribution forming member
JPS5526541A (en) * 1978-08-15 1980-02-26 Ricoh Co Ltd Dry developing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372629A (en) * 1976-12-10 1978-06-28 Hitachi Metals Ltd Permanent magnet roll used for development of electrophotography
JPS5482097A (en) * 1977-12-13 1979-06-29 Ricoh Co Ltd Magnetic line of force distribution forming member
JPS5526541A (en) * 1978-08-15 1980-02-26 Ricoh Co Ltd Dry developing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049372A (ja) * 1983-08-30 1985-03-18 Fuji Xerox Co Ltd 複写機の現像装置
JPH0513316B2 (ja) * 1983-08-30 1993-02-22 Fuji Xerox Co Ltd
JPS634282A (ja) * 1986-06-24 1988-01-09 Canon Inc 現像装置
JPS6371872A (ja) * 1986-09-16 1988-04-01 Canon Inc 現像装置
JP2015215542A (ja) * 2014-05-13 2015-12-03 キヤノン株式会社 現像装置及び画像形成装置

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