ELECTROMAGNETIC LOCK Russian patent published in 2015 - IPC E05B47/02 

FIELD: electricity.

SUBSTANCE: electromagnetic lock is related to locking devices controlled by electronic equipment and may be used for closure of free end of the bike fixing control device, which is made as a cable wire with electroconductive lead at facilities for parking bikes, baby buggies and similar transport facilities as well as for closure of cabinets, safes and rooms. The electromagnetic lock comprises body (1) consisting of at least one layer, it has magnetoconductivity and electric conductivity and in its cavity there is electromagnet (4) and locking gear containing at least stopping elements (8) and latch (9), crossbar shaped as a rod (14) with head (15) that interacts with locking mechanism, wherein to body (1) insulated electrically at bearing base signal wire (6) is coupled, crossbar wire (7) is coupled to inner end (16) of the crossbar. The above wires are coupled to signalling inputs of the electromagnetic lock control device, crossbar and latch (9) form magnetic pair and at least one element in it is magnetic. The crossbar is electroconductive and at least one of the lock elements ensuring electric contact between crossbar and body (1) in closed position of crossbar is electroconductive as well.

EFFECT: reliability improvement.

12 cl, 6 dwg