| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively radiate heat of a lighting or signal device for an automobile. <P>SOLUTION: This lighting or signal device for the automobile has an outer wall for separating the inside and the outside of a sealed chamber 1, a casing 5, a casing sealing glass lens 2 for forming a part of the outer wall of at least the chamber together with the casing, at least one light source existing in the chamber, and at least one heat exchange part 16 arranged on the outer wall and moving the heat to the outside from the inside of the chamber, and radiates the radiated heat by its fluid by being exposed to the passing fluid. <P>COPYRIGHT: (C)2008,JPO&INPIT |
