AUTOMATIC AND SELECTING CONTROL DEVICE OF AN ELECTRIC CIRCUIT

摘要

A device for automatically and selectively breaking an electric circuit, comprising an actuating member such as a steering column with which is associated a freely rotatable cam and two stops limiting the cam rotation to an angle below 90 DEG so that the cam may act on movable contact pieces positively or not in accordance with the motion of the actuating member in one direction or the other direction, the device being applicable to the operation of the blinkers of an automotive vehicle.