Charging control device for flash device

Details Charging control device for flash device Charging control device for flash device

1995-06-12

1996-12-24

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

396205, 396159, H02J 700, H01M 1044, G03B 700, G03B 708

Patent

active

055876447

ABSTRACT:
A charging control device for a flash device is arranged to detect ambient temperature in controlling a flash device charging voltage and to perform the charging control up to a level corresponding to the temperature detected, so that the flash device can be allowed to flash at a constant guide number irrespective of any changes in temperature.

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patent: 5204611 (1993-04-01), Nor et al.
patent: 5257063 (1993-10-01), Ishimaru et al.
patent: 5371453 (1994-12-01), Fernandez
patent: 5374886 (1994-12-01), Kohl et al.
patent: 5391974 (1995-02-01), Shiojima et al.
patent: 5451857 (1995-09-01), Moe

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