JPS54143631A - Electronic flash emitting device having electric shock preventing device - Google Patents

Electronic flash emitting device having electric shock preventing device

Info

Publication number
JPS54143631A
JPS54143631A JP5190778A JP5190778A JPS54143631A JP S54143631 A JPS54143631 A JP S54143631A JP 5190778 A JP5190778 A JP 5190778A JP 5190778 A JP5190778 A JP 5190778A JP S54143631 A JPS54143631 A JP S54143631A
Authority
JP
Japan
Prior art keywords
wire
low voltage
high voltage
voltage output
flash emitting
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
JP5190778A
Other languages
English (en)
Inventor
Tetsuhiko Inagaki
Toshinori Imura
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP5190778A priority Critical patent/JPS54143631A/ja
Priority to US06/033,788 priority patent/US4255691A/en
Publication of JPS54143631A publication Critical patent/JPS54143631A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation

Landscapes

  • Stroboscope Apparatuses (AREA)
JP5190778A 1978-04-29 1978-04-29 Electronic flash emitting device having electric shock preventing device Pending JPS54143631A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5190778A JPS54143631A (en) 1978-04-29 1978-04-29 Electronic flash emitting device having electric shock preventing device
US06/033,788 US4255691A (en) 1978-04-29 1979-04-27 Shockproof electronic flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5190778A JPS54143631A (en) 1978-04-29 1978-04-29 Electronic flash emitting device having electric shock preventing device

Publications (1)

Publication Number Publication Date
JPS54143631A true JPS54143631A (en) 1979-11-09

Family

ID=12899938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5190778A Pending JPS54143631A (en) 1978-04-29 1978-04-29 Electronic flash emitting device having electric shock preventing device

Country Status (2)

Country Link
US (1) US4255691A (ja)
JP (1) JPS54143631A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369395A (en) * 1981-03-05 1983-01-18 Polaroid Corporation Electronic flash with safety switch feature
JPS60167360U (ja) * 1984-04-16 1985-11-06 キヤノン株式会社 電気機器制御用の回路基板
DE3883564T2 (de) * 1987-03-06 1994-03-10 Philips Nv Scheinwerfer-Einheit mit Steckvorrichtung.
US5847655A (en) * 1997-05-27 1998-12-08 Raytheon Company Safety discharge circuit for high voltage electrical system and method
CN100468184C (zh) * 2001-11-30 2009-03-11 松下照相·照明株式会社 闪光灯装置及其制造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711741A (en) * 1971-03-01 1973-01-16 Ricoh Kk Electronic flash device
DE2650524B1 (de) * 1976-11-04 1978-01-12 Preussag Ag Unterwasserkamera

Also Published As

Publication number Publication date
US4255691A (en) 1981-03-10

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