JPH0219794Y2 - - Google Patents

Info

Publication number
JPH0219794Y2
JPH0219794Y2 JP1978103701U JP10370178U JPH0219794Y2 JP H0219794 Y2 JPH0219794 Y2 JP H0219794Y2 JP 1978103701 U JP1978103701 U JP 1978103701U JP 10370178 U JP10370178 U JP 10370178U JP H0219794 Y2 JPH0219794 Y2 JP H0219794Y2
Authority
JP
Japan
Prior art keywords
light
capacitor
emitting element
light emitting
current
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.)
Expired
Application number
JP1978103701U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5520575U (US07922777-20110412-C00004.png
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 JP1978103701U priority Critical patent/JPH0219794Y2/ja
Priority to US06/037,653 priority patent/US4258290A/en
Priority to DE2930437A priority patent/DE2930437C2/de
Publication of JPS5520575U publication Critical patent/JPS5520575U/ja
Application granted granted Critical
Publication of JPH0219794Y2 publication Critical patent/JPH0219794Y2/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
    • H05B41/32—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)
JP1978103701U 1978-07-28 1978-07-28 Expired JPH0219794Y2 (US07922777-20110412-C00004.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1978103701U JPH0219794Y2 (US07922777-20110412-C00004.png) 1978-07-28 1978-07-28
US06/037,653 US4258290A (en) 1978-07-28 1979-05-10 Operation indicator for auto-strobo unit
DE2930437A DE2930437C2 (de) 1978-07-28 1979-07-26 Betriebsanzeigeschaltung für ein Blitzlichtgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978103701U JPH0219794Y2 (US07922777-20110412-C00004.png) 1978-07-28 1978-07-28

Publications (2)

Publication Number Publication Date
JPS5520575U JPS5520575U (US07922777-20110412-C00004.png) 1980-02-08
JPH0219794Y2 true JPH0219794Y2 (US07922777-20110412-C00004.png) 1990-05-31

Family

ID=14361054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978103701U Expired JPH0219794Y2 (US07922777-20110412-C00004.png) 1978-07-28 1978-07-28

Country Status (3)

Country Link
US (1) US4258290A (US07922777-20110412-C00004.png)
JP (1) JPH0219794Y2 (US07922777-20110412-C00004.png)
DE (1) DE2930437C2 (US07922777-20110412-C00004.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0228509Y2 (US07922777-20110412-C00004.png) * 1981-03-16 1990-07-31
JPS57204029A (en) * 1981-06-09 1982-12-14 Asahi Optical Co Ltd Flash device
US4496939A (en) * 1982-06-04 1985-01-29 Eastman Kodak Company Power indicator apparatus for a DC to DC flyback converter
DD212121B1 (de) * 1982-12-01 1993-10-07 Schneider Feinwerktechnik Jos Einrichtung zur blitzfotografie
JPS6090116U (ja) * 1983-11-28 1985-06-20 誠和化学株式会社 集配用容器
GB8524735D0 (en) * 1985-10-08 1985-11-13 Lucas Ind Plc Electric circuit arrangement
US5045876A (en) * 1988-08-03 1991-09-03 Canon Kabushiki Kaisha Camera with flash device
US5386180A (en) * 1990-01-17 1995-01-31 Olympus Optical Co., Ltd. Strobo apparatus
US6259862B1 (en) 1995-04-11 2001-07-10 Eastman Kodak Company Red-eye reduction using multiple function light source
JP4622241B2 (ja) * 2003-12-16 2011-02-02 株式会社ニコン 閃光装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135326A (en) * 1974-09-20 1976-03-25 Canon Kk Senkosochi no hatsukokanryohyojisochi
JPS5137621A (ja) * 1974-09-27 1976-03-30 Nippon Kogaku Kk Jidochokodenshifuratsushu niokeru chokohyojisochi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119878Y2 (US07922777-20110412-C00004.png) * 1971-10-27 1976-05-25
JPS5112135A (US07922777-20110412-C00004.png) * 1974-07-20 1976-01-30 Nippon Kogaku Kk
JPS51114980U (US07922777-20110412-C00004.png) * 1975-03-12 1976-09-17
JPS6237219Y2 (US07922777-20110412-C00004.png) * 1975-07-11 1987-09-22
US3993928A (en) * 1975-12-19 1976-11-23 Honeywell Inc. Extended range correct exposure annunciator
JPS54156630A (en) * 1978-05-31 1979-12-10 Olympus Optical Co Ltd Camera having operation display means of automatic dimmer type strobe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135326A (en) * 1974-09-20 1976-03-25 Canon Kk Senkosochi no hatsukokanryohyojisochi
JPS5137621A (ja) * 1974-09-27 1976-03-30 Nippon Kogaku Kk Jidochokodenshifuratsushu niokeru chokohyojisochi

Also Published As

Publication number Publication date
US4258290A (en) 1981-03-24
DE2930437C2 (de) 1982-09-02
DE2930437A1 (de) 1980-02-07
JPS5520575U (US07922777-20110412-C00004.png) 1980-02-08

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