| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lens for a luminaire by which surface unevenness is continuously viewable as for as possible even near the portion where the lens is engaged. <P>SOLUTION: The lens for a luminaire is equipped with an engaging portion which engages with a counter member. Either one of the counter member or the engaging portion 1 has an engaging pawl 8 that engages with the other member. A surface unevenness diffusing light is provided on a back surface 11 of the lens. The engaging portion 1 is arranged on the back surface 11 of the lens, and an intermediate surface 5 provided with a surface unevenness is disposed between the back surface 11 of the lens and a top end surface 3 of the engaging portion 1. <P>COPYRIGHT: (C)2008,JPO&INPIT |
