JPS5897071A - 現像装置 - Google Patents

現像装置

Info

Publication number
JPS5897071A
JPS5897071A JP19559281A JP19559281A JPS5897071A JP S5897071 A JPS5897071 A JP S5897071A JP 19559281 A JP19559281 A JP 19559281A JP 19559281 A JP19559281 A JP 19559281A JP S5897071 A JPS5897071 A JP S5897071A
Authority
JP
Japan
Prior art keywords
toner
image
developing
photoreceptor
sleeve
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
JP19559281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0415949B2 (enrdf_load_stackoverflow
Inventor
Koji Sakamoto
康治 坂本
Toshio Kaneko
利雄 金子
Fuchio Sugano
管野 布千雄
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

    • 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
    • G03G15/0928Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/06Developing structures, details
    • G03G2215/0634Developing device
    • G03G2215/0636Specific type of dry developer device
    • G03G2215/0651Electrodes in donor member surface
    • G03G2215/0653Microelectrodes 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 true JPS5897071A (ja) 1983-06-09
JPH0415949B2 JPH0415949B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115971A (ja) * 1983-11-28 1985-06-22 Ricoh Co Ltd 現像剤搬送体
US7233758B2 (en) 2003-12-15 2007-06-19 Canon Kabushiki Kaisha Developing apparatus featuring a developer carrying member with an elastic surface layer
US7251441B2 (en) 2004-03-29 2007-07-31 Canon Kabushiki Kaisha Developing apparatus including magnetic field generating means, for use with a developer which includes a magnetic toner component
US7379693B2 (en) 2005-04-18 2008-05-27 Canon Kabushiki Kaisha Developing apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316441U (enrdf_load_stackoverflow) * 1976-07-22 1978-02-10
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316441U (enrdf_load_stackoverflow) * 1976-07-22 1978-02-10
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115971A (ja) * 1983-11-28 1985-06-22 Ricoh Co Ltd 現像剤搬送体
US7233758B2 (en) 2003-12-15 2007-06-19 Canon Kabushiki Kaisha Developing apparatus featuring a developer carrying member with an elastic surface layer
US7251441B2 (en) 2004-03-29 2007-07-31 Canon Kabushiki Kaisha Developing apparatus including magnetic field generating means, for use with a developer which includes a magnetic toner component
US7379693B2 (en) 2005-04-18 2008-05-27 Canon Kabushiki Kaisha Developing apparatus

Also Published As

Publication number Publication date
JPH0415949B2 (enrdf_load_stackoverflow) 1992-03-19

Similar Documents

Publication Publication Date Title
US5001517A (en) Developing apparatus for reverse-developing an electrostatic latent image
JPS6342257B2 (enrdf_load_stackoverflow)
US4342822A (en) Method for image development using electric bias
JPH0353632B2 (enrdf_load_stackoverflow)
US4187330A (en) Electrostatic developing method and apparatus using conductive magnetic toner
JPS5897071A (ja) 現像装置
JPH0223864B2 (enrdf_load_stackoverflow)
JPS6255147B2 (enrdf_load_stackoverflow)
JPS5880675A (ja) 現像装置
JPS6410071B2 (enrdf_load_stackoverflow)
JPH0642087B2 (ja) 現像方法
JPH0132505B2 (enrdf_load_stackoverflow)
JPH07114223A (ja) 画像形成方法
JPH06194928A (ja) 磁気ブラシ帯電装置
JPS5921550B2 (ja) 静電潜像の現像方法
JP3080423B2 (ja) 一成分現像装置
JP2979801B2 (ja) 電子写真感光体
JPH1124388A (ja) 現像装置
JPS6053960A (ja) 像形成方法
JPH0192759A (ja) 現像方法
JPH0469900B2 (enrdf_load_stackoverflow)
JPS5890665A (ja) 現像装置
JPS62153863A (ja) 現像方法及びその装置
JPS58152265A (ja) 画像記録装置
JPH03259286A (ja) 現像装置