Invention Grant
US3896459A Control circuit for an automatic photographic camera 失效
自动摄影摄像机的控制电路

Control circuit for an automatic photographic camera
Abstract:
An automatic photographic camera which features automatic exposure control, automatic flash operation and automatic film advance and shutter cocking, includes an electronic control circuit featuring a logic circuit which is responsive to a number of parametric signals to effect a control of the timing and actuation of the several automatic functions of the camera.
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