CYLINDER DOOR LOCK Russian patent published in 2008 - IPC E05B47/06 

FIELD: construction.

SUBSTANCE: cylinder door lock contains outside mechanism, inside mechanism, rotary cam for door lock catch displacement, and coupling for outside mechanism rotation to rotary cam. Cylinder door lock additionally contains electronic blocking devise (EBD) for receiving opening signal, transferred from outside of door and sequentially for generation and transferring opening command to driver facilities, providing catch displacement by means of outside mechanism rotation. Cylinder door lock contains internal handle, fixed on internal side of door, at that EBD and driving means are thoroughly located in internal handle. Signal is transferred by means of electronic switch or panel and can be mechanical vibrating signal, by light signal or radio signal.

EFFECT: invention allows avoiding of electric contacts or any other code input devices with ability corruption or premeditated damage.

25 cl, 9 dwg