Intelligent lock system

E - Fixed Constructions – 05 – B

Patent

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Details

E05B 11/00 (2006.01) E05B 17/00 (2006.01) E05B 39/00 (2006.01) E05B 47/06 (2006.01) G07C 1/32 (2006.01) G07C 9/00 (2006.01) E05B 35/08 (2006.01) E05B 35/10 (2006.01) E05C 3/04 (2006.01)

Patent

CA 2213874

In a preferred embodiment, a lock system (500) including a lock (502) and a key (504), including: a lock housing (510); a rotatable member (540) disposed in the housing (510), rotation of which rotatable member (540) selectively effects locking and unlocking of the lock (502); blocking apparatus (512, 522) operatively connected to the rotatable member (540) to prevent unlocking of the lock (502) except upon receipt of an electrical unlocking signal; key apparatus (504) having an end (566) insertable in the housing (510) and into an end of the rotatable member (540) for rotation of the rotatable member (540); and apparatus (700, 702) to permit a portion (650, 652, 654, 656, 620) of the rotatable member (540) to rotate without damage to any elements of the lock (502) if rotation of the rotatable member (540) is attempted without receipt of the electrical unlocking signal.

Dans un mode de réalisation préféré, l'invention concerne un système de verrouillage (500) composé d'un verrou (502) et d'une clé (504) comprenant: un boîtier de verrouillage (510), un organe rotatif (540), placé dans le boîtier (510), et dont la rotation assure, de manière sélective, le verrouillage et le déverrouillage du verrou (502); un appareil de blocage (512, 522) relié, de manière opérationnelle, à l'organe rotatif pour empêcher le déverrouillage du verrou (502) lors de la réception d'un signal de déverrouillage électrique; un appareil formant clé (504) comportant une extrémité (566) pouvant être insérée dans le boîtier (510) et dans une extrémité de l'organe rotatif (540) en vue de la rotation de ce dernier; et un appareil (700, 702) pour permettre la rotation d'une partie (650, 652, 654, 656, 620) de l'organe rotatif (540) sans endommager les éléments du verrou (520) en cas de tentative de rotation de l'organe rotatif (540) sans avoir reçu de signal de déverrouillage électrique.

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