JPS5443020A - Light emission quantity controlling method of flash lamps - Google Patents

Light emission quantity controlling method of flash lamps

Info

Publication number
JPS5443020A
JPS5443020A JP10878577A JP10878577A JPS5443020A JP S5443020 A JPS5443020 A JP S5443020A JP 10878577 A JP10878577 A JP 10878577A JP 10878577 A JP10878577 A JP 10878577A JP S5443020 A JPS5443020 A JP S5443020A
Authority
JP
Japan
Prior art keywords
light emission
emission quantity
controlling method
flash lamps
quantity controlling
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
JP10878577A
Other languages
Japanese (ja)
Inventor
Koichi Noguchi
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 JP10878577A priority Critical patent/JPS5443020A/en
Publication of JPS5443020A publication Critical patent/JPS5443020A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To make opssible always sure controlling of light emission quantity by providing a charging circuit to one of the secondary windings of a transformer and a charging circuit for controlling resembling to this to the other and discharging this circuit for controlling.
JP10878577A 1977-09-12 1977-09-12 Light emission quantity controlling method of flash lamps Pending JPS5443020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10878577A JPS5443020A (en) 1977-09-12 1977-09-12 Light emission quantity controlling method of flash lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10878577A JPS5443020A (en) 1977-09-12 1977-09-12 Light emission quantity controlling method of flash lamps

Publications (1)

Publication Number Publication Date
JPS5443020A true JPS5443020A (en) 1979-04-05

Family

ID=14493410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10878577A Pending JPS5443020A (en) 1977-09-12 1977-09-12 Light emission quantity controlling method of flash lamps

Country Status (1)

Country Link
JP (1) JPS5443020A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092243U (en) * 1983-11-29 1985-06-24 富士ゼロックス株式会社 Exposure device of electronic copying machine
JPS61113055A (en) * 1984-11-08 1986-05-30 Fuji Xerox Co Ltd Flash exposing device of copying machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092243U (en) * 1983-11-29 1985-06-24 富士ゼロックス株式会社 Exposure device of electronic copying machine
JPS61113055A (en) * 1984-11-08 1986-05-30 Fuji Xerox Co Ltd Flash exposing device of copying machine

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