MOTOR DRIVE CIRCUIT FOR CAMERA

摘要

The camera with control circuit for film advance motor performs automatic operation for the film advance and rewind. The camera has the driving motor circuit of the film transfer including a 3 counter circuit (200) inputting a 1 frame transfer signal such that the film is transferred frame by frame once the back cover of camera is closed by the user, and outputting a for 3 counter signal unitl the film is transferred 3 frame. A switch (100) outputs a film winding signal according to the input of the 3 counter signal of the 3 counter circuit, and inputs a stop signal of the film winding. A driving motor (300) outputs the stop signal of film winding and simultaneously performs film rewinding once film winding is initiated and completed according to the film winding signal.