| 摘要 |
A key is constituted by an electrical connector for making momentary contact with the pins 61 of a mating connector. The key comprises a printed circuit board 69 formed with plated through-holes 71 and is printed on its internal side with at least one track interconnecting a pair of the through-holes. The key may be used in a vehicle security system, in order to complete a circuit and actuate relay enabling the primary of an ignition coil. The relay is protected within a cover fixed to the top of the coil and receives input from the key via an electric or fibre optic link within an armoured duct. <IMAGE> |
