| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultraviolet radiator which can suppress the effect of leakage light of ultraviolet.SOLUTION: This invention provides an ultraviolet radiator 10 that radiates ultraviolet U from an ultraviolet discharge lamp 14, the ultraviolet radiator including a light blocking unit 23 that includes: a light blocking plate 35 that blocks leakage light Ua of the radiated ultraviolet U; and a support frame 25 that supports the light blocking plate 35, and the support frame 25 being disposed at a portion hidden by the light blocking plate 35 viewed from the ultraviolet discharge lamp 14. |
