Camera having a sound-making element

Details Camera having a sound-making element Camera having a sound-making element

1980-05-20

1982-03-30

Gellner, Michael L.

354238, 354289, G03B 7081, G03B 1718

Patent

active

043221467

ABSTRACT:
The present invention relates to a camera having a sound-making element provided at a suitable position thereof in which sound signals are used as warning signals or confirming signals for operation of a self-timer.
Sound control of said sound-making element is done by using counting signals of a binary counter which digitally controls the camera.
Sound signals as warning signals and those as confirming signals for operation of a self-timer are distinguished by a difference in oscillation pulses.

REFERENCES:
patent: 3776625 (1973-12-01), Fountain
patent: 4072973 (1978-02-01), Mayo
patent: 4092062 (1978-05-01), Kittag
patent: 4134660 (1979-01-01), Sakurada et al.
patent: 4235538 (1980-11-01), Uchidoi et al.

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