JPS53141046A - Ac corona generator for electrostatic electrophotographic copier - Google Patents

Ac corona generator for electrostatic electrophotographic copier

Info

Publication number
JPS53141046A
JPS53141046A JP5544677A JP5544677A JPS53141046A JP S53141046 A JPS53141046 A JP S53141046A JP 5544677 A JP5544677 A JP 5544677A JP 5544677 A JP5544677 A JP 5544677A JP S53141046 A JPS53141046 A JP S53141046A
Authority
JP
Japan
Prior art keywords
electrophotographic copier
corona generator
electric current
electrostatic electrophotographic
corona
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.)
Pending
Application number
JP5544677A
Other languages
Japanese (ja)
Inventor
Kunio Kudo
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 JP5544677A priority Critical patent/JPS53141046A/en
Publication of JPS53141046A publication Critical patent/JPS53141046A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To maintain the corona discharge electric current to be constant without being influenced by various fluctuations by applying DC bias voltage which corresponds to the detected value of an effective electric current of a photosensitive body in order to control AC corona electric current.
COPYRIGHT: (C)1978,JPO&Japio
JP5544677A 1977-05-16 1977-05-16 Ac corona generator for electrostatic electrophotographic copier Pending JPS53141046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5544677A JPS53141046A (en) 1977-05-16 1977-05-16 Ac corona generator for electrostatic electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5544677A JPS53141046A (en) 1977-05-16 1977-05-16 Ac corona generator for electrostatic electrophotographic copier

Publications (1)

Publication Number Publication Date
JPS53141046A true JPS53141046A (en) 1978-12-08

Family

ID=12998813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5544677A Pending JPS53141046A (en) 1977-05-16 1977-05-16 Ac corona generator for electrostatic electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS53141046A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111954A (en) * 1979-02-22 1980-08-29 Canon Inc Method and apparatus for image formation
JPS5818651A (en) * 1981-07-28 1983-02-03 Ricoh Co Ltd Power supply device for corona discharge
JPS5842839U (en) * 1981-09-17 1983-03-22 富士電機株式会社 Charged potential measuring device for electrophotographic photoreceptor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111954A (en) * 1979-02-22 1980-08-29 Canon Inc Method and apparatus for image formation
JPH0143304B2 (en) * 1979-02-22 1989-09-20 Canon Kk
JPS5818651A (en) * 1981-07-28 1983-02-03 Ricoh Co Ltd Power supply device for corona discharge
JPS5842839U (en) * 1981-09-17 1983-03-22 富士電機株式会社 Charged potential measuring device for electrophotographic photoreceptor

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