Flashing device

Details Flashing device Flashing device

1992-02-06

1993-10-05

Perkey, W. B.

Electric lamp and discharge devices: systems

Pulsating or a.c. supply

Plural load device systems

3541271, 315241P, G03B 1505, H05B 4132

Patent

active

052509788

ABSTRACT:
A flashing device associated with a camera is provided with a light emitting member, a condenser that is charged to supply electricity to the light emitting member, and a charging circuit for charging the condenser. The charging circuit is controlled to intermittently charge the condenser in accordance with the charged voltage of the condenser.

REFERENCES:
patent: 3569779 (1971-03-01), Luursema
patent: 3822393 (1974-07-01), Karpol
patent: 4270079 (1981-05-01), Ikawa
patent: 4737806 (1988-04-01), Sakaguchi et al.
patent: 5016038 (1991-05-01), Kobayashi et al.
patent: 5023470 (1991-06-01), Onozuka et al.
patent: 5034662 (1991-07-01), Nishida et al.

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