| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure so that maintenance of a light source part such as replacement of lamps and converging mirrors is easily performed, in a light irradiation device provided with 4 lamps. <P>SOLUTION: In the light irradiation device in which the four lamps are arranged so that they are vertexes of a rectangle, the light source part is divided into two units in which two lamps are made into a set, and each unit is provided with a drawing guide (guide rail). Then the two units are drawn out in the direction that they conflict each other (horizontal direction) on the horizontal plane. <P>COPYRIGHT: (C)2011,JPO&INPIT |
