Cylinder lock, particularly for a motor vehicle

摘要

Anti-brake-in lock including a rotor which can pivot under the action of a key so as to connect two or more electric contact points. According to the invention the lock is mounted in a casing 2, 3, the access to the lock being protected by a shielding plate, a translational movement of the lock 1 in the casing 2, 3 giving rise to the disengagement of a live cable 9, which breaks the contact.