JPS51123160A - Electronic photograph device - Google Patents

Electronic photograph device

Info

Publication number
JPS51123160A
JPS51123160A JP4745675A JP4745675A JPS51123160A JP S51123160 A JPS51123160 A JP S51123160A JP 4745675 A JP4745675 A JP 4745675A JP 4745675 A JP4745675 A JP 4745675A JP S51123160 A JPS51123160 A JP S51123160A
Authority
JP
Japan
Prior art keywords
electronic photograph
photograph device
accumulation
environ
charge
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
JP4745675A
Other languages
Japanese (ja)
Inventor
Mitsuo 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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4745675A priority Critical patent/JPS51123160A/en
Publication of JPS51123160A publication Critical patent/JPS51123160A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain always a stable image, detecting environ relative humidity at accumulation of electric charge and controlling applying voltage automatically according to variation of charge accumulation characteristics.
COPYRIGHT: (C)1976,JPO&Japio
JP4745675A 1975-04-21 1975-04-21 Electronic photograph device Pending JPS51123160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4745675A JPS51123160A (en) 1975-04-21 1975-04-21 Electronic photograph device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4745675A JPS51123160A (en) 1975-04-21 1975-04-21 Electronic photograph device

Publications (1)

Publication Number Publication Date
JPS51123160A true JPS51123160A (en) 1976-10-27

Family

ID=12775640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4745675A Pending JPS51123160A (en) 1975-04-21 1975-04-21 Electronic photograph device

Country Status (1)

Country Link
JP (1) JPS51123160A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118036A (en) * 1977-03-15 1978-10-16 Ricoh Co Ltd Electrostatic recorder
JPS554009A (en) * 1978-06-23 1980-01-12 Hitachi Ltd Electrostatic recording system
JPS5691251A (en) * 1979-12-25 1981-07-24 Ricoh Co Ltd Method of charging photoreceptor in color electrophotography system
JPS56143452A (en) * 1980-04-10 1981-11-09 Ricoh Co Ltd Two-color electrophotographic copying method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942703A (en) * 1972-06-01 1974-04-22
JPS5313396U (en) * 1976-07-16 1978-02-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942703A (en) * 1972-06-01 1974-04-22
JPS5313396U (en) * 1976-07-16 1978-02-03

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118036A (en) * 1977-03-15 1978-10-16 Ricoh Co Ltd Electrostatic recorder
JPS554009A (en) * 1978-06-23 1980-01-12 Hitachi Ltd Electrostatic recording system
JPS5691251A (en) * 1979-12-25 1981-07-24 Ricoh Co Ltd Method of charging photoreceptor in color electrophotography system
JPS6256502B2 (en) * 1979-12-25 1987-11-26 Ricoh Kk
JPS56143452A (en) * 1980-04-10 1981-11-09 Ricoh Co Ltd Two-color electrophotographic copying method

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