JPS4937630A - - Google Patents

Info

Publication number
JPS4937630A
JPS4937630A JP47078978A JP7897872A JPS4937630A JP S4937630 A JPS4937630 A JP S4937630A JP 47078978 A JP47078978 A JP 47078978A JP 7897872 A JP7897872 A JP 7897872A JP S4937630 A JPS4937630 A JP S4937630A
Authority
JP
Japan
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
JP47078978A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47078978A priority Critical patent/JPS4937630A/ja
Priority to US385251A priority patent/US3912968A/en
Publication of JPS4937630A publication Critical patent/JPS4937630A/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)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Control Of Electrical Variables (AREA)
JP47078978A 1972-08-07 1972-08-07 Pending JPS4937630A (ar)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP47078978A JPS4937630A (ar) 1972-08-07 1972-08-07
US385251A US3912968A (en) 1972-08-07 1973-08-03 Flash tube discharge-producing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47078978A JPS4937630A (ar) 1972-08-07 1972-08-07

Publications (1)

Publication Number Publication Date
JPS4937630A true JPS4937630A (ar) 1974-04-08

Family

ID=13676969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47078978A Pending JPS4937630A (ar) 1972-08-07 1972-08-07

Country Status (2)

Country Link
US (1) US3912968A (ar)
JP (1) JPS4937630A (ar)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106726A (en) * 1976-02-25 1977-09-07 Kako Corp Series automatic intensity control strobe
JPS5364030A (en) * 1976-11-18 1978-06-08 West Electric Co Electrooflashing device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444893B2 (de) * 1974-09-19 1976-07-22 Heimann Gmbh, 6200 Wiesbaden-Dotzheim Schaltungsanordnung zum zuenden mindestens einer gasentladungs-blitzlichtlampe
JPS54105538A (en) * 1978-02-07 1979-08-18 Canon Inc Flash device
US4256994A (en) * 1978-10-07 1981-03-17 Canon Kabushiki Kaisha Actuating circuit for light measuring circuit in electronic flash device
GB2061535B (en) * 1979-10-26 1982-12-08 Sunpak Kk Flashunit having plural flashlamps
US4330737A (en) * 1980-01-21 1982-05-18 Vivitar Corporation Electronic flash system
US4463282A (en) * 1982-05-10 1984-07-31 Federal Signal Corporation Flash lamp
IL121819A (en) * 1997-09-22 2003-12-10 Elop Electrooptics Ind Ltd Circuit arrangement for igniting gas discharge flash tubes
US6564015B2 (en) * 2000-10-30 2003-05-13 Taiheiyo Cement Corporation Electronic flash device
US7456585B2 (en) * 2006-05-11 2008-11-25 Simplexgrinnell Lp Optical element driving circuit
US7994729B2 (en) * 2008-07-21 2011-08-09 Simplexgrinnell Lp Optical element driving circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600996A (en) * 1969-11-05 1971-08-24 Henry N Switsen Stroboscopic lamp circuits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350604A (en) * 1965-06-01 1967-10-31 Honeywell Inc Flash lamp controlled by photosensitive light integrating device
US3519879A (en) * 1968-07-25 1970-07-07 Honeywell Inc Flash apparatus with automatic light termination having gating and anticipation means
DE2128977A1 (de) * 1970-06-23 1971-12-30 Sunpak Kk Schaltungsanordnung fur ein Elektronen blitzgerät
JPS4823090Y1 (ar) * 1970-09-30 1973-07-05
JPS5119776B1 (ar) * 1971-06-28 1976-06-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600996A (en) * 1969-11-05 1971-08-24 Henry N Switsen Stroboscopic lamp circuits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106726A (en) * 1976-02-25 1977-09-07 Kako Corp Series automatic intensity control strobe
JPS5364030A (en) * 1976-11-18 1978-06-08 West Electric Co Electrooflashing device
JPS5842600B2 (ja) * 1976-11-18 1983-09-20 ウエスト電気株式会社 電子閃光装置

Also Published As

Publication number Publication date
US3912968A (en) 1975-10-14

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