JPS5394931A - Charging method - Google Patents

Charging method

Info

Publication number
JPS5394931A
JPS5394931A JP911477A JP911477A JPS5394931A JP S5394931 A JPS5394931 A JP S5394931A JP 911477 A JP911477 A JP 911477A JP 911477 A JP911477 A JP 911477A JP S5394931 A JPS5394931 A JP S5394931A
Authority
JP
Japan
Prior art keywords
power source
charging method
charging
film
destaticizing
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
JP911477A
Other languages
Japanese (ja)
Other versions
JPS6140990B2 (en
Inventor
Masaaki Umehara
Hideo Inuzuka
Kazuo Aramaki
Satoru Inoue
Koji Yamanobe
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 JP911477A priority Critical patent/JPS5394931A/en
Publication of JPS5394931A publication Critical patent/JPS5394931A/en
Publication of JPS6140990B2 publication Critical patent/JPS6140990B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable an insulator film to be held at a specified potential without destaticizing ans make possible fine adjustment of surface potentials by connecting a d.c. power source and an a.c. power source in series and connecting these to a corona charger in charging said film repeatedly.
COPYRIGHT: (C)1978,JPO&Japio
JP911477A 1977-01-28 1977-01-28 Charging method Granted JPS5394931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP911477A JPS5394931A (en) 1977-01-28 1977-01-28 Charging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP911477A JPS5394931A (en) 1977-01-28 1977-01-28 Charging method

Publications (2)

Publication Number Publication Date
JPS5394931A true JPS5394931A (en) 1978-08-19
JPS6140990B2 JPS6140990B2 (en) 1986-09-12

Family

ID=11711596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP911477A Granted JPS5394931A (en) 1977-01-28 1977-01-28 Charging method

Country Status (1)

Country Link
JP (1) JPS5394931A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201262A (en) * 1981-06-04 1982-12-09 Canon Inc Ac corona generating circuit
JPS585046U (en) * 1981-06-30 1983-01-13 京セラミタ株式会社 electrostatic copying machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878939A (en) * 1971-12-30 1973-10-23
JPS4937864A (en) * 1972-08-11 1974-04-08
JPS51131635A (en) * 1975-04-28 1976-11-16 Xerox Corp Electrostatic duplicator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878939A (en) * 1971-12-30 1973-10-23
JPS4937864A (en) * 1972-08-11 1974-04-08
JPS51131635A (en) * 1975-04-28 1976-11-16 Xerox Corp Electrostatic duplicator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201262A (en) * 1981-06-04 1982-12-09 Canon Inc Ac corona generating circuit
JPH0338591B2 (en) * 1981-06-04 1991-06-11 Canon Kk
JPS585046U (en) * 1981-06-30 1983-01-13 京セラミタ株式会社 electrostatic copying machine

Also Published As

Publication number Publication date
JPS6140990B2 (en) 1986-09-12

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