Door with a lock

摘要

A door (10) with a lock (16) exhibits a lock mechanism (21), by means of which a latch (40) can be moved by means of a key which is inserted, and turned, in the lock (16). In this arrangement, the key can rotate freely by a certain angular dimension (W) without the latch (40) being moved. Arranged in the door frame (14) is an electric door opener, the door-opener latch (80) of which, when the door (10) is closed, is in locking engagement with the latch (40). The door-opener latch (80) can, in this arrangement, be unlocked in an electrically controlled manner. The invention proposes a sensor element (92) which responds to a movement, made by the lock mechanism (21), caused by turning the key by the angular dimension (W). Moreover, the sensor element (22) is connected electrically to the door opener (74) such that, in the event of the sensor element (92) responding, the door-opener latch (80) is released (Figure 3). <IMAGE>