JPS52102731A - Electronic photography - Google Patents

Electronic photography

Info

Publication number
JPS52102731A
JPS52102731A JP1953976A JP1953976A JPS52102731A JP S52102731 A JPS52102731 A JP S52102731A JP 1953976 A JP1953976 A JP 1953976A JP 1953976 A JP1953976 A JP 1953976A JP S52102731 A JPS52102731 A JP S52102731A
Authority
JP
Japan
Prior art keywords
electronic photography
preset
zinc oxide
photosensitive member
electric resistance
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
JP1953976A
Other languages
Japanese (ja)
Other versions
JPS5918698B2 (en
Inventor
Hiroharu Suzuki
Manabu Mochizuki
Hajime Koyama
Teruyuki Onuma
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 JP1953976A priority Critical patent/JPS5918698B2/en
Priority to DE19772704361 priority patent/DE2704361C3/en
Publication of JPS52102731A publication Critical patent/JPS52102731A/en
Publication of JPS5918698B2 publication Critical patent/JPS5918698B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To form a satisfactorily excellent image by using both a magnetic toner having a preset electric resistance and a photosensitive member of zinc oxide to obtain more than a preset level of the magnetic force of a main pole at a developing portion.
COPYRIGHT: (C)1977,JPO&Japio
JP1953976A 1976-02-03 1976-02-25 electrophotographic method Expired JPS5918698B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1953976A JPS5918698B2 (en) 1976-02-25 1976-02-25 electrophotographic method
DE19772704361 DE2704361C3 (en) 1976-02-03 1977-02-02 Electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1953976A JPS5918698B2 (en) 1976-02-25 1976-02-25 electrophotographic method

Publications (2)

Publication Number Publication Date
JPS52102731A true JPS52102731A (en) 1977-08-29
JPS5918698B2 JPS5918698B2 (en) 1984-04-28

Family

ID=12002112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1953976A Expired JPS5918698B2 (en) 1976-02-03 1976-02-25 electrophotographic method

Country Status (1)

Country Link
JP (1) JPS5918698B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377892U (en) * 1986-11-12 1988-05-23

Also Published As

Publication number Publication date
JPS5918698B2 (en) 1984-04-28

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