摘要 |
<p>The drive device (10) has a linear motor (20) and a drive element (30). The drive element is provided for moving the movable housing (110) between extended position and retracted position. The motor is provided with a stator and a linearly movable armature. The drive element is provided with a discharge section. The length of the discharge section is set based on the driving track. A locking device is provided for locking the drive element.</p> |