| 摘要 |
PURPOSE:To simplify setting and resetting structure by allowing a setting member made of a high magnetic permeability material to leave and approach or contact the rotor of an electromagnetic transducer according to the postion of an external operation member. CONSTITUTION:When a winding stem 1 is drawn out up to the 3rd stage, a setting lever dowel 2a operates on the deformed hole 8a of a setting lever 8, which is moved to a position shown by an imaginary line, so its tip part 8d comes into contact with a reset pattern 10a to turn on a resetting circuit, thereby driving pulse output for motor is stopped. Further, a train wheel setting lever ring 8c also moves to the imaginary line, and a rotor 15 which is a permanent magnet is attracted to the setting ring 8c made of a material having high magnetic permeability to stop. When the winding stem 1 is pressed in from the 3rd stage, the setting lever 8 is returned to its original position and the tip part 8d separates from the reset pattern 10a, so the resetting circuit turns off to output driving pulses for the motor at prescribed timing, the timepiece turns into a clocking state. |
