Electronic flash device

Details Electronic flash device Electronic flash device

1997-12-22

2000-03-07

Philogene, Haissa

Electric lamp and discharge devices: systems

Condenser in the supply circuit

Condenser in shunt to the load device and the supply

315241S, 315241R, 396156, H05B 3700

Patent

active

060344865

ABSTRACT:
The present invention relates to an electronic flash device which, even if the charged voltage of a main capacitor is low, can securely effect a trigger operation by making a trigger voltage higher than the charged voltage of the main capacitor.

REFERENCES:
patent: 4288722 (1981-09-01), Ikawa
patent: 4485336 (1984-11-01), Yoshiyama et al.
patent: 5038080 (1991-08-01), Hirata
patent: 5640620 (1997-06-01), Matsui
patent: 5668445 (1997-09-01), Matsui
Patent Abstracts of Japan No. JP 07 037693 A, published Feb. 7, 1995.
Patent Abstracts of Japan No. JP 07 037694 A, published Feb. 7, 1995.
Patent Abstracts of Japan No. JP 07 263167 A, published Oct. 13, 1995.

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