JPS52146139U - - Google Patents

Info

Publication number
JPS52146139U
JPS52146139U JP1976053416U JP5341676U JPS52146139U JP S52146139 U JPS52146139 U JP S52146139U JP 1976053416 U JP1976053416 U JP 1976053416U JP 5341676 U JP5341676 U JP 5341676U JP S52146139 U JPS52146139 U JP S52146139U
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
JP1976053416U
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 JP1976053416U priority Critical patent/JPS52146139U/ja
Priority to US05/791,183 priority patent/US4163924A/en
Priority to DE19772719225 priority patent/DE2719225A1/de
Publication of JPS52146139U publication Critical patent/JPS52146139U/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)
JP1976053416U 1976-04-30 1976-04-30 Pending JPS52146139U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1976053416U JPS52146139U (ja) 1976-04-30 1976-04-30
US05/791,183 US4163924A (en) 1976-04-30 1977-04-27 Circuit for turning on a charging-completion indicator separate from a flash unit
DE19772719225 DE2719225A1 (de) 1976-04-30 1977-04-29 Schaltungsanordnung zur einschaltung einer von einer blitzlichteinheit getrennten anzeigeeinrichtung fuer die beendigung der aufladung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976053416U JPS52146139U (ja) 1976-04-30 1976-04-30

Publications (1)

Publication Number Publication Date
JPS52146139U true JPS52146139U (ja) 1977-11-05

Family

ID=12942221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976053416U Pending JPS52146139U (ja) 1976-04-30 1976-04-30

Country Status (3)

Country Link
US (1) US4163924A (ja)
JP (1) JPS52146139U (ja)
DE (1) DE2719225A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140531A (en) * 1978-04-24 1979-10-31 Olympus Optical Co Ltd Strobo voltage confirming device
JPS54154320A (en) * 1978-05-25 1979-12-05 Olympus Optical Co Ltd Light tuning operation display circuit of automatic light tuning type strobe
JPS54156630A (en) * 1978-05-31 1979-12-10 Olympus Optical Co Ltd Camera having operation display means of automatic dimmer type strobe
JPS559554A (en) * 1978-07-05 1980-01-23 Olympus Optical Co Ltd Electric shutter camera
JPS5529871A (en) * 1978-08-23 1980-03-03 Minolta Camera Co Ltd Calculating disc for automatic dimming flash device
US4628229A (en) * 1983-02-15 1986-12-09 Olympus Optical Company, Ltd Flashlight emission apparatus
CN101969483B (zh) * 2010-08-02 2014-07-30 惠州Tcl移动通信有限公司 一种手机指示电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424071A (en) * 1965-03-12 1969-01-28 Zeiss Ikon Ag Photographic camera with selectively attachable flash units

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714872A (en) * 1969-04-18 1973-02-06 Canon Kk Photographic flash exposure control system
DE2058679C3 (de) * 1969-12-01 1979-09-20 Canon K.K., Tokio Einrichtung für ein elektronisches Blitzgerät für photographische Zwecke zur Ermittlung einer Blendenzahl
US4030108A (en) * 1972-09-25 1977-06-14 Canon Kabushiki Kaisha Aperture setting device for camera
JPS5036544U (ja) * 1973-07-26 1975-04-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424071A (en) * 1965-03-12 1969-01-28 Zeiss Ikon Ag Photographic camera with selectively attachable flash units

Also Published As

Publication number Publication date
US4163924A (en) 1979-08-07
DE2719225A1 (de) 1977-11-17

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