JPS4916420A - - Google Patents

Info

Publication number
JPS4916420A
JPS4916420A JP47053573A JP5357372A JPS4916420A JP S4916420 A JPS4916420 A JP S4916420A JP 47053573 A JP47053573 A JP 47053573A JP 5357372 A JP5357372 A JP 5357372A JP S4916420 A JPS4916420 A JP S4916420A
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.)
Granted
Application number
JP47053573A
Other languages
Japanese (ja)
Other versions
JPS522619B2 (en
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 JP47053573A priority Critical patent/JPS522619B2/ja
Priority to CA172,665A priority patent/CA997410A/en
Priority to US365085A priority patent/US3898514A/en
Priority to DE2327681A priority patent/DE2327681C3/en
Publication of JPS4916420A publication Critical patent/JPS4916420A/ja
Publication of JPS522619B2 publication Critical patent/JPS522619B2/ja
Expired 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
    • H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes

Landscapes

  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP47053573A 1972-05-30 1972-05-30 Expired JPS522619B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP47053573A JPS522619B2 (en) 1972-05-30 1972-05-30
CA172,665A CA997410A (en) 1972-05-30 1973-05-29 Stroboscopic discharge device with audio signal generator
US365085A US3898514A (en) 1972-05-30 1973-05-30 Strobo discharge device with audio signal generator
DE2327681A DE2327681C3 (en) 1972-05-30 1973-05-30 Circuit arrangement for electronic flash units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47053573A JPS522619B2 (en) 1972-05-30 1972-05-30

Publications (2)

Publication Number Publication Date
JPS4916420A true JPS4916420A (en) 1974-02-13
JPS522619B2 JPS522619B2 (en) 1977-01-22

Family

ID=12946561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47053573A Expired JPS522619B2 (en) 1972-05-30 1972-05-30

Country Status (4)

Country Link
US (1) US3898514A (en)
JP (1) JPS522619B2 (en)
CA (1) CA997410A (en)
DE (1) DE2327681C3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51152278U (en) * 1975-05-29 1976-12-04
JPS52146140U (en) * 1976-04-30 1977-11-05
JPS52155039U (en) * 1976-05-19 1977-11-25
JPS53156529U (en) * 1972-07-27 1978-12-08
JPS60149034A (en) * 1984-09-07 1985-08-06 Olympus Optical Co Ltd Operation display device of automatic dimming type strobe

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013921A (en) * 1975-06-02 1977-03-22 Austin Electronics, Inc. Warning light control
JPS6237219Y2 (en) * 1975-07-11 1987-09-22
US4074244A (en) * 1975-07-18 1978-02-14 Balderson Robert Bruce Audible-visual warning alarm system
DE2716824C2 (en) * 1976-04-16 1982-11-18 Fuji Photo Optical Co., Ltd., Omiya, Saitama Electronic flash unit
JPS54156630A (en) * 1978-05-31 1979-12-10 Olympus Optical Co Ltd Camera having operation display means of automatic dimmer type strobe
US4241332A (en) * 1979-02-05 1980-12-23 Body Guard, Inc. Personal security alarm
JPS55134824A (en) * 1979-04-09 1980-10-21 West Electric Co Ltd Automatic dimming strobe device
US4306281A (en) * 1979-10-08 1981-12-15 Canon Kabushiki Kaisha DC-DC Converter for electronic flash unit
US4274084A (en) * 1979-10-26 1981-06-16 Wheelock Signals, Inc. Audio-visual signal circuits
JPS56121022A (en) * 1980-02-27 1981-09-22 Olympus Optical Co Ltd Automatic dimming strobe device
DE3034146A1 (en) * 1980-09-11 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart ELECTRONIC FLASHING DEVICE WITH AUTOMATIC FLASH LIGHT LIMIT
US5144301A (en) * 1991-02-19 1992-09-01 Jackson Timothy C School bus locator system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310723A (en) * 1963-10-18 1967-03-21 Honeywell Inc High voltage power supply for photographic flash apparatus
US3757697A (en) * 1972-02-02 1973-09-11 Bendix Corp Remotely controlled blasting machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53156529U (en) * 1972-07-27 1978-12-08
JPS6246178Y2 (en) * 1972-07-27 1987-12-11
JPS51152278U (en) * 1975-05-29 1976-12-04
JPS52146140U (en) * 1976-04-30 1977-11-05
JPS52155039U (en) * 1976-05-19 1977-11-25
JPS60149034A (en) * 1984-09-07 1985-08-06 Olympus Optical Co Ltd Operation display device of automatic dimming type strobe

Also Published As

Publication number Publication date
JPS522619B2 (en) 1977-01-22
DE2327681B2 (en) 1975-02-20
US3898514A (en) 1975-08-05
DE2327681A1 (en) 1973-12-13
CA997410A (en) 1976-09-21
DE2327681C3 (en) 1975-10-02

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