JPS6253984B2 - - Google Patents

Info

Publication number
JPS6253984B2
JPS6253984B2 JP53063790A JP6379078A JPS6253984B2 JP S6253984 B2 JPS6253984 B2 JP S6253984B2 JP 53063790 A JP53063790 A JP 53063790A JP 6379078 A JP6379078 A JP 6379078A JP S6253984 B2 JPS6253984 B2 JP S6253984B2
Authority
JP
Japan
Prior art keywords
photoelectric conversion
power supply
document
light
supply voltage
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
JP53063790A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54155709A (en
Inventor
Saburo Sasaki
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.)
Tohoku Ricoh Co Ltd
Ricoh Co Ltd
Original Assignee
Tohoku Ricoh Co Ltd
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 Tohoku Ricoh Co Ltd, Ricoh Co Ltd filed Critical Tohoku Ricoh Co Ltd
Priority to JP6379078A priority Critical patent/JPS54155709A/ja
Publication of JPS54155709A publication Critical patent/JPS54155709A/ja
Publication of JPS6253984B2 publication Critical patent/JPS6253984B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP6379078A 1978-05-30 1978-05-30 Corrector for quantity of light for photoelectric conversion Granted JPS54155709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6379078A JPS54155709A (en) 1978-05-30 1978-05-30 Corrector for quantity of light for photoelectric conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6379078A JPS54155709A (en) 1978-05-30 1978-05-30 Corrector for quantity of light for photoelectric conversion

Publications (2)

Publication Number Publication Date
JPS54155709A JPS54155709A (en) 1979-12-08
JPS6253984B2 true JPS6253984B2 (ru) 1987-11-12

Family

ID=13239517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6379078A Granted JPS54155709A (en) 1978-05-30 1978-05-30 Corrector for quantity of light for photoelectric conversion

Country Status (1)

Country Link
JP (1) JPS54155709A (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571956A (en) * 1980-06-04 1982-01-07 Fuji Photo Film Co Ltd Setting device for gain in reading radiation picture information
JPS56147276A (en) * 1980-04-15 1981-11-16 Ricoh Co Ltd Manual subscanning type reader

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133130Y2 (ru) * 1971-10-05 1976-08-17

Also Published As

Publication number Publication date
JPS54155709A (en) 1979-12-08

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