Key for e.g. locking/unlocking casement of motor vehicle, has cam forming pin contacting and not contacting knife switch, when bit is folded inside and projected outside case, respectively

摘要

The key has a bit (1) fixed on a remote control case (2) including knobs to control opening and closing of a casement. An electric supply circuit of control electronics (8) has a knife switch (10) extending near a case housing (7). A cam forming pin (11) placed in projection on an insert head forming part (4) of the bit contacts and does not contact the switch, when the bit is folded inside and projected outside the case, respectively.