| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a guide light that offers a good visibility in a smoke-filled environment, and allows the discrimination from the lights of other illuminating lights, or advertising lights. <P>SOLUTION: A guide light 1 includes a flashlamp 11 and three white light emitting diode lamps 21 to 23 as a light source lamp 7. An optical filter 14a for cutting a visible light component of 500 mm or less is arranged in a front face cover 14 of the flashlamp 11, lamp lenses 21b to 23b of the white light emitting diode lamps are also covered with the same optical coating. In the smoke-filled environment, the guide light provides a good visibility of colored light of light yellow or the like, and facilitates the discrimination from other illuminating lights. The flashlight 11 repeats a strobo light emission with a high brightness, and the white light emitting diode lamps 21 to 23 emits light during the time the former is not emitting light. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
