JPH01123843U - - Google Patents

Info

Publication number
JPH01123843U
JPH01123843U JP1988017833U JP1783388U JPH01123843U JP H01123843 U JPH01123843 U JP H01123843U JP 1988017833 U JP1988017833 U JP 1988017833U JP 1783388 U JP1783388 U JP 1783388U JP H01123843 U JPH01123843 U JP H01123843U
Authority
JP
Japan
Prior art keywords
circuit
capacitor
power source
voltage
charging circuit
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
JP1988017833U
Other languages
English (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 JP1988017833U priority Critical patent/JPH01123843U/ja
Publication of JPH01123843U publication Critical patent/JPH01123843U/ja
Priority to US07/540,385 priority patent/US5003229A/en
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)

Description

【図面の簡単な説明】
第１図は本考案が適用された実施例の接続図、
第２図は従来例の接続図である。 １０：電池、１４：昇圧回路、１６：コンデン
サ、１８：発光管、２４：充電回路、２６：切換
スイツチ。

Claims (1)

  1. 【実用新案登録請求の範囲】 ２次電池を電源とし、昇圧回路により昇圧され
    た電圧をチヤージするコンデンサを有し、該チヤ
    ージ電圧により発光管を発光させるようにしたフ
    ラツシユ装置において、 該コンデンサに接続された充電回路と、 該電源を該昇圧回路と該充電回路とに切換え接
    続する切換え手段と、 を付設したことを特徴とするフラツシユ装置。
JP1988017833U 1988-02-13 1988-02-13 Pending JPH01123843U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988017833U JPH01123843U (ja) 1988-02-13 1988-02-13
US07/540,385 US5003229A (en) 1988-02-13 1990-06-19 Flashing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988017833U JPH01123843U (ja) 1988-02-13 1988-02-13

Publications (1)

Publication Number Publication Date
JPH01123843U true JPH01123843U (ja) 1989-08-23

Family

ID=11954699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988017833U Pending JPH01123843U (ja) 1988-02-13 1988-02-13

Country Status (2)

Country Link
US (1) US5003229A (ja)
JP (1) JPH01123843U (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6305091B2 (ja) * 2014-02-13 2018-04-04 キヤノン株式会社 発光装置、その制御方法、および制御プログラム、並びに撮像装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157732A (en) * 1979-05-29 1980-12-08 West Electric Co Ltd Electronic flash device
DE3528065A1 (de) * 1984-08-06 1986-02-13 Canon K.K., Tokio/Tokyo Einrichtung zur blitzlichtfotografie

Also Published As

Publication number Publication date
US5003229A (en) 1991-03-26

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