JPS5786869A - Developing device - Google Patents

Developing device

Info

Publication number
JPS5786869A
JPS5786869A JP55163590A JP16359080A JPS5786869A JP S5786869 A JPS5786869 A JP S5786869A JP 55163590 A JP55163590 A JP 55163590A JP 16359080 A JP16359080 A JP 16359080A JP S5786869 A JPS5786869 A JP S5786869A
Authority
JP
Japan
Prior art keywords
sleeve
stainless steel
development
hard
hard plating
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
JP55163590A
Other languages
English (en)
Other versions
JPH0335664B2 (ja
Inventor
Masaaki Sakurai
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP55163590A priority Critical patent/JPS5786869A/ja
Priority to DE19813140478 priority patent/DE3140478C2/de
Priority to GB8130766A priority patent/GB2088252B/en
Publication of JPS5786869A publication Critical patent/JPS5786869A/ja
Publication of JPH0335664B2 publication Critical patent/JPH0335664B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP55163590A 1980-10-11 1980-11-20 Developing device Granted JPS5786869A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55163590A JPS5786869A (en) 1980-11-20 1980-11-20 Developing device
DE19813140478 DE3140478C2 (de) 1980-10-11 1981-10-12 Entwicklungsvorrichtung
GB8130766A GB2088252B (en) 1980-10-11 1981-10-12 Magnetic brush roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55163590A JPS5786869A (en) 1980-11-20 1980-11-20 Developing device

Publications (2)

Publication Number Publication Date
JPS5786869A true JPS5786869A (en) 1982-05-31
JPH0335664B2 JPH0335664B2 (ja) 1991-05-29

Family

ID=15776803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55163590A Granted JPS5786869A (en) 1980-10-11 1980-11-20 Developing device

Country Status (1)

Country Link
JP (1) JPS5786869A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132768A (ja) * 1982-02-03 1983-08-08 Hitachi Metals Ltd 現像装置
JPS6073648A (ja) * 1983-09-30 1985-04-25 Toshiba Corp 現像装置
JPS61219974A (ja) * 1985-03-27 1986-09-30 Toshiba Corp 現像装置の製造方法
US5223669A (en) * 1990-10-26 1993-06-29 Hitachi Metals, Ltd. Magnet roll
US6178306B1 (en) 1997-11-10 2001-01-23 Canon Kabushiki Kaisha Developer bearing body electroless plated on blasted surface using spherical particles, production method therefor and developing apparatus using the same
US7450892B2 (en) 2003-10-09 2008-11-11 Fuji Electric Imaging Device Co., Ltd. Electrophotograph developing roller and image forming device using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115040A (ja) * 1974-01-07 1975-09-09
JPS55140858A (en) * 1979-04-20 1980-11-04 Canon Inc Developing unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115040A (ja) * 1974-01-07 1975-09-09
JPS55140858A (en) * 1979-04-20 1980-11-04 Canon Inc Developing unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132768A (ja) * 1982-02-03 1983-08-08 Hitachi Metals Ltd 現像装置
JPS6073648A (ja) * 1983-09-30 1985-04-25 Toshiba Corp 現像装置
JPS61219974A (ja) * 1985-03-27 1986-09-30 Toshiba Corp 現像装置の製造方法
US4866480A (en) * 1985-03-27 1989-09-12 Kabushiki Kaisha Toshiba Developing apparatus using one-component non-magnetic toner
US5223669A (en) * 1990-10-26 1993-06-29 Hitachi Metals, Ltd. Magnet roll
US6178306B1 (en) 1997-11-10 2001-01-23 Canon Kabushiki Kaisha Developer bearing body electroless plated on blasted surface using spherical particles, production method therefor and developing apparatus using the same
US7450892B2 (en) 2003-10-09 2008-11-11 Fuji Electric Imaging Device Co., Ltd. Electrophotograph developing roller and image forming device using the same

Also Published As

Publication number Publication date
JPH0335664B2 (ja) 1991-05-29

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