| 摘要 |
PURPOSE:To simplify a control circuit and a control mechanism and to reduce the occurrence of troubles, by a method wherein control of an instruction on the inclining motion of a front light and the like and control of the amount of said motion are effected by a single multistage control member. CONSTITUTION:When either one of change-over contacts 26A-26E of change- over switches 8 and 9, which are operated in linkage with each other, is selected according to a desired lighting angle and is connected to a moving contact 25, the current of a power source 4 flows from the fixed contact 13 corresponding to a rotary disc 12 of a multistage change-over control part 11 through a conductive part 15 or 16 to a motor 10 and further to corresponding change-over contacts 30A-30E and a moving contact 29, and the motor 10 is run forwardly or reversely. When a front light 1 is consequently inclined, the rotary disc 12, simultaneously, is turned, and when insulating ends 17 and 18 make contact with selected fixed contacts 13 and 14, the motor 10 and the rotary disc 12 are brought to a stop. This enables to perform a control instruction on the inclining motion of a front light and the like, control of the amount of motion, and control of the rotating direction of the motor through a single multistage control member, and permits simplification of a mechanism. |
