Locking cylinder for an electronic key

摘要

The lock cylinder (1) has a core (3) having a close channel (5) for introduction of key (6). An antenna (8) for detecting electronic signals of key is arranged in the housing (2). An electronic locking device (7) is arranged in core for optionally blocking or releasing the movement of core in dependence on signals of key. The electrical springy contacts (13) for contacting fixed contacts (18) are arranged on the key. The electrical contacts of core are connected with transmitting antenna (11) for transmitting signals of key to antenna, by electrical conductors (12) arranged in core.