Electronic flash apparatus for a camera

Details Electronic flash apparatus for a camera Electronic flash apparatus for a camera

H - Electricity

05

B

315/15, 95/46.1

H05B 41/30 (2006.01) G03B 15/05 (2006.01)

Patent

CA 1104201

Abstract of the Disclosure An electronic flash apparatus for a camera is pro- vided with a main discharge capacitor, a charging means for charging the capacitor, a flash discharge tube which radiates light through the discharge of a charge stored in the capacitor, and a display section for dis- playing an exposure condition at the time of photograph. The display section includes a display portion for dis- playing an f-number corresponding to a film sensitivity, a portion for displaying a plurality of photographable distances corresponding to a charged voltage across the capacitor and the f-number and a charged voltage discriminating circuit having a plurality of light emission elements for successively and stepwisely emitting light as the charged voltage across the capaci- tor increases. .

329600

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