ULTRAVIOLET LIGHT IRRADIATION DEVICE

PROBLEM TO BE SOLVED: To provide an ultraviolet light irradiation device that can easily irradiate with ultraviolet light an object to be irradiated with accurate intensity.SOLUTION: The ultraviolet light irradiation device includes a housing (12) provided with a drawer (11) having a front plate (11a) and a bottom plate (11b) connected to the bottom of the back surface of the front plate (11a), an ultraviolet light generating means (21) disposed in the upper part inside the housing (12), and an elevating device (31) installed on the bottom plate (11b) of the drawer (11) and set below the ultraviolet light generating means (21) in a state closing the drawer (11), and further includes an elevation operating means (51) for penetrating the front plate (11a) of the drawer (11) and connected to the elevating device (31).