| 摘要 |
PURPOSE:To increase the spreading of illumination light, reduce the part item cost and omit the labor in wiring. CONSTITUTION:A light source 10 provided with the switch function is obtained by arranging the light source 10 and a lens 20 on a housing 30 for accommodation and fixation and arranging a fixed contact point and a movable contact point 52 on the housing 30, and connecting an electric power source between the other lead wire 11 of the light source 10 and the other fixed contact point or the movable contact point 52. The light source 10 is switch-operated by operating an operating means consisting of an operating lever 40 applied with an elastic force, by an external force, and a lamp is put on. The electric light source 10 is arranged at the near center of the lens 20, and the sectional area is spread, as being separated from the light source 10, and light is diffused according to the prescribed distance, and the light is diffracted in the perpendicular direction in the light diffusion state. |
