| 摘要 |
<p>PURPOSE:To prevent blurring of a stamped image by energizing a motor for driving synchronously with a feeding speed of an object to be stamped. CONSTITUTION:When a driing volume reaches to a fixed value PV, a printing surface arrives at a place immediately in front of a roller 572, therefore, an electricity is applied to a solenoid to lift roller 572. Thus, stamping starts. Energizing of a motor 520 rotation in its normal direction is continued thereafter, and if a sensor 536 is shaded, a printing instrument returns to the home position, and the motor 520 is stopped and the electricity of a solenoid 578 is turned off, and the locking electric current of the level lower than the rotation energizing electric current is applied to the motor 520. By the above, the rotation member is stopped and locked at the home position, preventing a position blurring.</p> |
