Electronic flash device with slave emission function

Details Electronic flash device with slave emission function Electronic flash device with slave emission function

1995-07-07

1997-01-07

Pascal, Robert

Photography

With object illumination for exposure

Having photocell used as flash trigger or used for camera...

315241P, 315154, 315200A, 396203, 396301, G03B 726

Patent

active

055922570

ABSTRACT:
An electronic flash device having a slave emission function and a standby mode, includes a setting member for setting the slave emission function, activation means activated in response to an input generated upon the function setting operation of the setting member, and power supply control means for controlling a power supply of the electronic flash device to be turned on based on the activation of the activation means.

REFERENCES:
patent: Re32437 (1987-06-01), Taniguchi et al.
patent: 4724456 (1988-02-01), Ishimura et al.
patent: 4758859 (1988-07-01), Uematsu et al.
patent: 4884094 (1989-11-01), Kitaura et al.
patent: 5049917 (1991-09-01), Yasukawa et al.
patent: 5136327 (1992-08-01), Ogawa
patent: 5317362 (1994-05-01), Takahashi
patent: 5384611 (1995-01-01), Tsuji et al.

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