| 摘要 |
<p>Lock for doors, for example door of homes, offices, hotel rooms or similar, as well as doors of motor vehicles, comprising lock opening control means, comprising a control device (5) located at a distance from the lock (3) and a mechanical transmission connecting the control device (5) to the lock (3). A shape memory actuator (6) being arranged in between said mechanical transmission, so that the lock (3) can be opened both by operating the shape memory actuator (6), and by operating said control device (5), in which case the shape memory actuator (6) works simply as a mechanical transmission element. <IMAGE></p> |
