JPH0415949B2 - - Google Patents

Info

Publication number
JPH0415949B2
JPH0415949B2 JP56195592A JP19559281A JPH0415949B2 JP H0415949 B2 JPH0415949 B2 JP H0415949B2 JP 56195592 A JP56195592 A JP 56195592A JP 19559281 A JP19559281 A JP 19559281A JP H0415949 B2 JPH0415949 B2 JP H0415949B2
Authority
JP
Japan
Prior art keywords
toner
developing
image
photoreceptor
latent image
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 - Lifetime
Application number
JP56195592A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5897071A (ja
Inventor
Koji Sakamoto
Toshio Kaneko
Fuchio Kanno
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 JP19559281A priority Critical patent/JPS5897071A/ja
Publication of JPS5897071A publication Critical patent/JPS5897071A/ja
Publication of JPH0415949B2 publication Critical patent/JPH0415949B2/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
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device
    • G03G2215/0651—Electrodes in donor member surface
    • G03G2215/0653—Microelectrodes in donor member surface, e.g. floating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP19559281A 1981-12-07 1981-12-07 現像装置 Granted JPS5897071A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19559281A JPS5897071A (ja) 1981-12-07 1981-12-07 現像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19559281A JPS5897071A (ja) 1981-12-07 1981-12-07 現像装置

Publications (2)

Publication Number Publication Date
JPS5897071A JPS5897071A (ja) 1983-06-09
JPH0415949B2 true JPH0415949B2 (fr) 1992-03-19

Family

ID=16343705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19559281A Granted JPS5897071A (ja) 1981-12-07 1981-12-07 現像装置

Country Status (1)

Country Link
JP (1) JPS5897071A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077227B2 (ja) * 1983-11-28 1995-01-30 株式会社リコー 現像剤搬送体
JP2005173485A (ja) 2003-12-15 2005-06-30 Canon Inc 現像装置、プロセスカートリッジ及び画像形成装置
JP4510493B2 (ja) 2004-03-29 2010-07-21 キヤノン株式会社 画像形成装置
JP4785407B2 (ja) 2005-04-18 2011-10-05 キヤノン株式会社 現像装置、プロセスカートリッジ及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316441B2 (fr) * 1971-12-28 1978-06-01
JPS5498248A (en) * 1978-01-20 1979-08-03 Ricoh Co Ltd Development apparatus for static latent image
JPS56125753A (en) * 1980-03-07 1981-10-02 Canon Inc Developing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572996Y2 (fr) * 1976-07-22 1982-01-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316441B2 (fr) * 1971-12-28 1978-06-01
JPS5498248A (en) * 1978-01-20 1979-08-03 Ricoh Co Ltd Development apparatus for static latent image
JPS56125753A (en) * 1980-03-07 1981-10-02 Canon Inc Developing method

Also Published As

Publication number Publication date
JPS5897071A (ja) 1983-06-09

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