Self-timer device for camera

Details Self-timer device for camera Self-timer device for camera

1982-08-11

1984-07-31

Perkey, William B.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

3541951, 35428912, 340384E, G03B 1718, G08B 300

Patent

active

044626690

ABSTRACT:
A camera self-timer device of the type indicating the operating state thereof by a sound producing in different degrees of loudness or volume according to the distance between the camera and the object to be photographed varies to always inform the camera operator of the operation of the self-timer with a suitable loudness or volume of sound.

REFERENCES:
patent: 4322146 (1982-03-01), Shimizu

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