Problem to be solved: to provide a light source module apparatus capable of controlling ultraviolet light distribution in a compact and simple configuration.Solution: the light source module device 7 is mounted on the substrate 4, a light source 3 mounted on the substrate 4 and emitting ultraviolet light, and a reflector 8 which is disposed on the substrate 4 so as to surround the light source 3 to reflect the ultraviolet light on the inner surface thereof, and a reflector 8 for guiding the light source 3 in the direction of the irradiation object, and the outer periphery of the reflector A cap shaped optical member 9 for converging or diffusing ultraviolet light is provided.Selection diagram【課題】小型かつ簡易な構成で紫外線の配光制御を行うことができる光源モジュール装置を提供する。【解決手段】光源モジュール装置７は、基板４と、基板４に実装され、紫外光を出射する光源３と、光源３を囲むように基板４上に配置され、紫外光を内面で反射して照射対象の方向に導くリフレクタ８と、リフレクタ８の外周を覆うように取り付けられて、紫外光を集光又は拡散するキャップ状の光学部材９とを備えている。【選択図】図２Ｂ
