JPS5249679A - Electronic flash unit - Google Patents

Electronic flash unit

Info

Publication number
JPS5249679A
JPS5249679A JP12563675A JP12563675A JPS5249679A JP S5249679 A JPS5249679 A JP S5249679A JP 12563675 A JP12563675 A JP 12563675A JP 12563675 A JP12563675 A JP 12563675A JP S5249679 A JPS5249679 A JP S5249679A
Authority
JP
Japan
Prior art keywords
flash unit
electronic flash
luminosity
branching
surely
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
JP12563675A
Other languages
Japanese (ja)
Other versions
JPS5521999B2 (en
Inventor
Katsuhisa Niwa
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.)
West Electric Co Ltd
Original Assignee
West Electric 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 West Electric Co Ltd filed Critical West Electric Co Ltd
Priority to JP12563675A priority Critical patent/JPS5249679A/en
Publication of JPS5249679A publication Critical patent/JPS5249679A/en
Publication of JPS5521999B2 publication Critical patent/JPS5521999B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

PURPOSE:To stop luminosity automatically and surely, when an amount of received light reaches a given value, by utilizing a source voltage of a luminosity control circuit directly without branching charge voltage of a capacitor.
JP12563675A 1975-10-17 1975-10-17 Electronic flash unit Granted JPS5249679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12563675A JPS5249679A (en) 1975-10-17 1975-10-17 Electronic flash unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12563675A JPS5249679A (en) 1975-10-17 1975-10-17 Electronic flash unit

Publications (2)

Publication Number Publication Date
JPS5249679A true JPS5249679A (en) 1977-04-20
JPS5521999B2 JPS5521999B2 (en) 1980-06-13

Family

ID=14914927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12563675A Granted JPS5249679A (en) 1975-10-17 1975-10-17 Electronic flash unit

Country Status (1)

Country Link
JP (1) JPS5249679A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61246514A (en) * 1985-04-22 1986-11-01 Tsurumi Gosei Rozai Kk Burning and removing device for combustibles in metal scrap
JPH0217313A (en) * 1988-07-04 1990-01-22 Kikuo Kawahara Fowl dropping gasification burner device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61246514A (en) * 1985-04-22 1986-11-01 Tsurumi Gosei Rozai Kk Burning and removing device for combustibles in metal scrap
JPH0217313A (en) * 1988-07-04 1990-01-22 Kikuo Kawahara Fowl dropping gasification burner device
JPH041253B2 (en) * 1988-07-04 1992-01-10 Kikuo Kawahara

Also Published As

Publication number Publication date
JPS5521999B2 (en) 1980-06-13

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