The decoding apparatus return to the rest position, the drive mechanism DISENGAGEMENT Contacts Switches, Electric Boiler SWITCH AND APPLICATION induced current to generate a signal DISPLAY RETURN to the original position

摘要

1. detection device (35) returns to its original position electrical switch (10); wherein the switch (10) comprises a fixed (12) and movable (14) contacts; wherein the movable contact (14) is adapted to move between an open position wherein the fixed and movable contacts (12, 14) are disconnected, and a closed position in which the movable contact (14) abuts the fixed contact (12), the mechanism (16) disconnection contacts (12, 14), a handle (18) returns to its original position mechanism (16) from the open position to the closed position of the movable contact (14), the actuator (20) release mechanism (16); wherein the actuator (20) comprises an electromagnetic coil (38) and movable core (40) movable between a rest position and an operating position, wherein the disengagement mechanism (16) is actuated; wherein the coil (38) is adapted to cause movement of the movable core (40) from its inoperative position into its operative position, wherein the detection device (35), characterized in that it comprises means (50) generating a return indication signal to its original position on the basis of the electric pulse (56); wherein an electrical pulse (56) corresponds to the electric current induced in the coil (38) by moving the movable core (40) from its operative position into its inoperative position during the return to the initial position of the switch (10) .2. detecting apparatus (35) according to Claim. 1 in kotoromsredstva comprise generating stage (58) filtering an electrical pulse (56), wherein the stage (58) preferably comprises a filtering capacitor connected in parallel (60) and resistance (62) .3. detecting apparatus (35) according to claim. 1 or 2, wherein means g