| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system for processing an image not only simply inspecting a variety of components by imparting a rotary function to a plurality of linear light sources but also enabling an inspection having a high reliability. <P>SOLUTION: A cylindrical lens 9 and a plurality of the linear light sources 10 linearly arraying and fixing a plurality of light-emitting diodes 12 to one edge sections 11c of printed boards 11 having a desired wiring pattern are arranged in a main body 1 while separately rotated rolling mechanisms 18 and 24 are imparted to a plurality of the linear light sources 10. The oriented optic-axis directions of the light-emitting diodes 12 in the linear light sources 10 to the cylindrical lens 9 are configured so as to be able to be selectively changed by using the rolling mechanisms. <P>COPYRIGHT: (C)2008,JPO&INPIT |
