| 摘要 |
PURPOSE:To make efficient use of the limited electric power for auto-cycle by supplying an electric source to an outside output only when a lighting switch is off. CONSTITUTION:A battery 3 is connected to a coil 1a of a generator 1 via a rectifier 2 and an electric source is supplied to a car load such as a lamp or the like via a fuse 4 and a main switch 5. A coil 1b is connected to a head lamp 7 via a lighting switch 8. The off-side of the lighting switch 8 is connected to an outside output terminal via a voltage regulator 9 and a rectifier 10 to supply the electric source to an outside load only when the head lamp 7 is off. Since the coil 1b of the generator supplies the electric source exclusively either to the head lamp or the outside load, the load can be reduced to make efficient use of the limited electric power. |
