A KEY AND LOCK DEVICE UTILIZING NON-AUTHORISED AND AUTHORISED KEY LISTS

A key and lock device comprises a key and a stand-alone lock. The key has an electronic circuitry with a first memory, and a first contact. The lock has an electronic circuitry with a second memory means, and a second contact means arranged to co-operate with the first contact means. Also, there is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHANEL, CHRISTOPHE, MAGNUSSON, BJORN, LEFEBVRE, ARNAUD, BRENNECKE, GUDRUN, KRUHN, JURGEN, NORBERG, ROLF, KIKEBUSCH, BERND, SIVONEN, HANNU, LIDEN, INGE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACCESSORIES THEREFOR ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES FIXED CONSTRUCTIONS GENERATING RANDOM NUMBERS HANDCUFFS KEYS LOCKS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES SAFES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS WINDOW OR DOOR FITTINGS
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