JPS52100770A - Automatic electronic flashing device - Google Patents

Automatic electronic flashing device

Info

Publication number
JPS52100770A
JPS52100770A JP1765276A JP1765276A JPS52100770A JP S52100770 A JPS52100770 A JP S52100770A JP 1765276 A JP1765276 A JP 1765276A JP 1765276 A JP1765276 A JP 1765276A JP S52100770 A JPS52100770 A JP S52100770A
Authority
JP
Japan
Prior art keywords
automatic electronic
flashing device
electronic flashing
automatic
flashing
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
JP1765276A
Other languages
English (en)
Inventor
Shinji Hirata
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 JP1765276A priority Critical patent/JPS52100770A/ja
Priority to US05/769,710 priority patent/US4082982A/en
Publication of JPS52100770A publication Critical patent/JPS52100770A/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
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)
JP1765276A 1976-02-19 1976-02-19 Automatic electronic flashing device Pending JPS52100770A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1765276A JPS52100770A (en) 1976-02-19 1976-02-19 Automatic electronic flashing device
US05/769,710 US4082982A (en) 1976-02-19 1977-02-17 Automatic electronic flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1765276A JPS52100770A (en) 1976-02-19 1976-02-19 Automatic electronic flashing device

Publications (1)

Publication Number Publication Date
JPS52100770A true JPS52100770A (en) 1977-08-24

Family

ID=11949773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1765276A Pending JPS52100770A (en) 1976-02-19 1976-02-19 Automatic electronic flashing device

Country Status (2)

Country Link
US (1) US4082982A (ja)
JP (1) JPS52100770A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256994A (en) * 1978-10-07 1981-03-17 Canon Kabushiki Kaisha Actuating circuit for light measuring circuit in electronic flash device
JP4489206B2 (ja) 1999-04-28 2010-06-23 パナソニック フォト・ライティング 株式会社 閃光放電管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496783A (ja) * 1972-05-06 1974-01-21
JPS5029142B1 (ja) * 1965-12-22 1975-09-20

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809951A (en) * 1968-02-13 1974-05-07 Ponder & Best Electronic photoflash
GB1264426A (ja) * 1968-05-15 1972-02-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029142B1 (ja) * 1965-12-22 1975-09-20
JPS496783A (ja) * 1972-05-06 1974-01-21

Also Published As

Publication number Publication date
US4082982A (en) 1978-04-04

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