| 摘要 |
<p>The opener (TO) has an electrical switchable locking device, and a door opener case (3) comprising a locking section (33). A storage rack (2) is arranged in the locking device, and the case has a filling body device (31) and a spring device. The filling device is movably arranged relative to the locking section. An area of the filling device on which a locking latch works is moved against the effect of the spring device, and another area of the filling device on which the locking latch does not works is extended for filling distance between the locking section and the counter element. The locking device is designed as an electromagnet, electrical coil or electric motor.</p> |
