JPS648821B2 - - Google Patents

Info

Publication number
JPS648821B2
JPS648821B2 JP3859280A JP3859280A JPS648821B2 JP S648821 B2 JPS648821 B2 JP S648821B2 JP 3859280 A JP3859280 A JP 3859280A JP 3859280 A JP3859280 A JP 3859280A JP S648821 B2 JPS648821 B2 JP S648821B2
Authority
JP
Japan
Prior art keywords
magnetic
developer
magnets
sleeve
toner concentration
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.)
Expired
Application number
JP3859280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56133761A (en
Inventor
Masao Masumura
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 JP3859280A priority Critical patent/JPS56133761A/ja
Publication of JPS56133761A publication Critical patent/JPS56133761A/ja
Publication of JPS648821B2 publication Critical patent/JPS648821B2/ja
Granted 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
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP3859280A 1980-03-25 1980-03-25 Magnetic brush developing device Granted JPS56133761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3859280A JPS56133761A (en) 1980-03-25 1980-03-25 Magnetic brush developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3859280A JPS56133761A (en) 1980-03-25 1980-03-25 Magnetic brush developing device

Publications (2)

Publication Number Publication Date
JPS56133761A JPS56133761A (en) 1981-10-20
JPS648821B2 true JPS648821B2 (enrdf_load_stackoverflow) 1989-02-15

Family

ID=12529560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3859280A Granted JPS56133761A (en) 1980-03-25 1980-03-25 Magnetic brush developing device

Country Status (1)

Country Link
JP (1) JPS56133761A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022091425A1 (ja) 2020-10-30 2022-05-05 株式会社貝印刃物開発センター 剃刀

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114574U (ja) * 1983-01-21 1984-08-02 横河電機株式会社 現像装置
US4829338A (en) * 1988-01-29 1989-05-09 Xerox Corporation Electrophotographic device with improved bead pickoff arrangement
DE68912004T2 (de) * 1988-07-01 1994-05-05 Canon Kk Entwicklungsgerät.
JPH03216687A (ja) * 1990-01-22 1991-09-24 Mita Ind Co Ltd 現像ローラとその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948375B2 (ja) * 1976-08-31 1984-11-26 株式会社リコー 磁気現像方式における磁力調整方法
JPS5439137A (en) * 1977-09-02 1979-03-26 Hitachi Ltd Toner concentration detetor
JPS5479636A (en) * 1977-12-08 1979-06-25 Fuji Xerox Co Ltd Xerographic developing magnet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022091425A1 (ja) 2020-10-30 2022-05-05 株式会社貝印刃物開発センター 剃刀

Also Published As

Publication number Publication date
JPS56133761A (en) 1981-10-20

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