| 摘要 |
<p>PURPOSE:To send a signal to a following car with a simple switch operation by providing a red light source, which stroboscopically emits the light intermittently with the operation of a switch provided near a driver's seat, inside a cabin. CONSTITUTION:At the time when a driver recognizes the existence of an accident in front of the progressing direction, when the driver turns on a switch 6 provided near hands of the driver, the arc current makes the gas inside stroboscopic discharge tubes 4 emit the strong light. This light is colored in red by a red filter 5 covering the stroboscope discharge tubes 4, and goes to the outside from a window glass 7 of an automobile 1. A light source material 3 is provided at a position for room light, and when the light is emitted from this position, since the light is reflected by every thing inside the cabin, the whole surface of the window glass 7 is colored in red, and the red light is emitted to the outside.</p> |
