ELECTRIC CIRCUIT FOR AUTOMATICALLY IGNITING PARKING LAMPS AT DUSK

摘要

The present invention discloses an electric circuit for automatically igniting parking lamps at dusk which comprises a light detecting circuit composed of one or more photoconductive elements, and one or more relays connected to the photoconductive element and having a plurality of contacts connected to a below mentioned parking lamp circuit; the parking lamp circuit adapted to be selectively operated through operation of the relay of said light detecting circuit thereby to ignite one or all of parking lamps; and a switching circuit composed of a relay connected between an ignition switch arranged for closing and opening a power source and the light detecting circuit and having a plurality of contacts breaking or completing a winker circuit and the light detecting circuit according to operation of said ignition switch. The electric circuit can ignite the left and right parking lamps simultaneously and automatically as it becomes dark, hence the sign of parking is more effectively known by other car. This will contribute to more complete prevention of traffic accidents.