JPS5217831A - Electrophotography - Google Patents

Electrophotography

Info

Publication number
JPS5217831A
JPS5217831A JP9372975A JP9372975A JPS5217831A JP S5217831 A JPS5217831 A JP S5217831A JP 9372975 A JP9372975 A JP 9372975A JP 9372975 A JP9372975 A JP 9372975A JP S5217831 A JPS5217831 A JP S5217831A
Authority
JP
Japan
Prior art keywords
sleeve
cleaning
development
center
electrophotography
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
JP9372975A
Other languages
Japanese (ja)
Other versions
JPS5939746B2 (en
Inventor
Hiroharu Suzuki
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 JP9372975A priority Critical patent/JPS5939746B2/en
Publication of JPS5217831A publication Critical patent/JPS5217831A/en
Publication of JPS5939746B2 publication Critical patent/JPS5939746B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE: To perform both development and cleaning by maintaining a definite angle which makes between a straight line connecting a forward end of a doctor controlling a toner supply and the center of a non-magnetic sleeve and a perpendicular from the center of the sleeve to the surface of the light sensitive body, and changing the position of the magnet within the sleeve in accordance with development and cleaning.
COPYRIGHT: (C)1977,JPO&Japio
JP9372975A 1975-07-31 1975-07-31 electrophotography Expired JPS5939746B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9372975A JPS5939746B2 (en) 1975-07-31 1975-07-31 electrophotography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9372975A JPS5939746B2 (en) 1975-07-31 1975-07-31 electrophotography

Publications (2)

Publication Number Publication Date
JPS5217831A true JPS5217831A (en) 1977-02-10
JPS5939746B2 JPS5939746B2 (en) 1984-09-26

Family

ID=14090489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9372975A Expired JPS5939746B2 (en) 1975-07-31 1975-07-31 electrophotography

Country Status (1)

Country Link
JP (1) JPS5939746B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117169A (en) * 1979-03-01 1980-09-09 Canon Inc Developing device
US4314018A (en) * 1977-04-19 1982-02-02 Mita Industrial Company, Ltd. Cleaning process for an electrostatic copying apparatus
JPS63225272A (en) * 1987-03-16 1988-09-20 Canon Inc developing device
JPS6468777A (en) * 1987-09-08 1989-03-14 Minolta Camera Kk Developing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314018A (en) * 1977-04-19 1982-02-02 Mita Industrial Company, Ltd. Cleaning process for an electrostatic copying apparatus
JPS55117169A (en) * 1979-03-01 1980-09-09 Canon Inc Developing device
JPS63225272A (en) * 1987-03-16 1988-09-20 Canon Inc developing device
JPS6468777A (en) * 1987-09-08 1989-03-14 Minolta Camera Kk Developing device

Also Published As

Publication number Publication date
JPS5939746B2 (en) 1984-09-26

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