| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily tell the position of the rear part of a vehicle when backing it at night and to enable safe drive by setting an electric lamp on the rear part of the vehicle to tell its position and radiating a road surface with lightening of this electric lamp. SOLUTION: A reflection mirror 2 and a lens 3 are arranged on a front and a rear position of an electric lamp 2 to constitute an illumination device. This illumination device is set at the right and the left position of the rear part of the vehicle by setting an illumination direction to a lower direction. Then, with lightening by means of electrification to the electric lamp 2, light is collected and dissipated to illuminate brightly a road surface position in the vicinity of the rear part of the vehicle to clarify a rear position of the vehicle. In such constitution, the rear position of the vehicle can be accurately grasped at the time of retrogression of the vehicle so that the vehicle can be moved backward in a safe manner. members 27 are held with an inclination part 15c of the holder member 15 located opposite thereto.</p> |
