| 摘要 |
PURPOSE:To enable to illuminate two directions by means of a single set of electric lamp by changing-over and consequently contrive to reduce the manufacturing cost by a structure wherein the spot light is arranged at the center of the ceiling of the vehicular compartment and the direction of illumination is chnaged-over by clicking a lever right and left and yet the central position of the lever is rendered the lamp to be off. CONSTITUTION:When a knob 9 is at the neutral point, a ball 6 comes into contact with contacts 7 and 7 or the circuit of the electric lamp 11 is in OFF state and the electric lamp 11 goes off. When the knob 9 is shifted to a lens 12 side, the ball 6 comes into contact with contacts 7 and 7' or the circuit of the electric lamp 11 is in ON state and the electric lamp 11 goes on and at the same time the electric lamp 11 is shifted to the location as illustrated with a dash line, resulting in spotlighting the light of the electric lamp 11 through a lens 11 towards the seat of one side. Furthermore, when the knob 9 is shifted to a lens 12' side, the ball 6 comes into contact with the other contacts 7 and 7' in order to go on the electric lamp 11 shifted to the lens 12' side and at the same time to spotlight the light of the electric lamp 11 through the lens 12' towards the seat of the other side. |
