JPS6248231B2 - - Google Patents

Info

Publication number
JPS6248231B2
JPS6248231B2 JP54108863A JP10886379A JPS6248231B2 JP S6248231 B2 JPS6248231 B2 JP S6248231B2 JP 54108863 A JP54108863 A JP 54108863A JP 10886379 A JP10886379 A JP 10886379A JP S6248231 B2 JPS6248231 B2 JP S6248231B2
Authority
JP
Japan
Prior art keywords
corona
voltage
charged
time
photoreceptor
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.)
Expired
Application number
JP54108863A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5633667A (en
Inventor
Koji Sakamoto
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 JP10886379A priority Critical patent/JPS5633667A/ja
Publication of JPS5633667A publication Critical patent/JPS5633667A/ja
Publication of JPS6248231B2 publication Critical patent/JPS6248231B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
JP10886379A 1979-08-27 1979-08-27 Corona charger Granted JPS5633667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10886379A JPS5633667A (en) 1979-08-27 1979-08-27 Corona charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10886379A JPS5633667A (en) 1979-08-27 1979-08-27 Corona charger

Publications (2)

Publication Number Publication Date
JPS5633667A JPS5633667A (en) 1981-04-04
JPS6248231B2 true JPS6248231B2 (US06272168-20010807-M00014.png) 1987-10-13

Family

ID=14495488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10886379A Granted JPS5633667A (en) 1979-08-27 1979-08-27 Corona charger

Country Status (1)

Country Link
JP (1) JPS5633667A (US06272168-20010807-M00014.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510658Y2 (US06272168-20010807-M00014.png) * 1988-05-25 1993-03-16
JPH0537776Y2 (US06272168-20010807-M00014.png) * 1988-12-16 1993-09-24
US11622445B2 (en) 2019-12-19 2023-04-04 Iljin Materials Co., Ltd. Surface-treated copper foil, manufacturing method thereof, copper foil laminate including the same, and printed wiring board including the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055401A (en) * 1995-09-12 2000-04-25 Fujitsu Limited Electrophotographic image-forming apparatus having developing device which includes a plurality of developing rollers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505947A (US06272168-20010807-M00014.png) * 1973-05-18 1975-01-22
JPS5092141A (US06272168-20010807-M00014.png) * 1973-12-13 1975-07-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505947A (US06272168-20010807-M00014.png) * 1973-05-18 1975-01-22
JPS5092141A (US06272168-20010807-M00014.png) * 1973-12-13 1975-07-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510658Y2 (US06272168-20010807-M00014.png) * 1988-05-25 1993-03-16
JPH0537776Y2 (US06272168-20010807-M00014.png) * 1988-12-16 1993-09-24
US11622445B2 (en) 2019-12-19 2023-04-04 Iljin Materials Co., Ltd. Surface-treated copper foil, manufacturing method thereof, copper foil laminate including the same, and printed wiring board including the same

Also Published As

Publication number Publication date
JPS5633667A (en) 1981-04-04

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