| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pseudo sunlight irradiation device capable of suppressing the deflection of an optical member.SOLUTION: The pseudo sunlight irradiation device includes a pseudo sunlight irradiation box 6 that accommodates a light source 22 and spectrum-adjusts the light from the light source 22 to obtain pseudo sunlight, has a light emission opening facing the radiation surface of the pseudo sunlight irradiation box 6, and emits pseudo sunlight through the light emission opening 200A. A rigid support body 140 that is formed in a planar shape and has a plurality of openings is disposed so as to cover the light emission opening 200A, and optical members 102 and 110 are mounted on the support body 140.</p> |
