PROBLEM TO BE SOLVED: To provide a photopolymerization device which allows a space irradiated with a light to have a high temperature while inhibiting a temperature rise of a light source used for the space.SOLUTION: The photopolymerization device comprises: a housing a polymerization space which is surrounded by a wall in the housing and in which polymerization is carried out the light-emitting diode light source which irradiates a light for polymerization into the polymerization space and a temperature control device which heats inside the polymerization space, wherein the light-emitting diode light source is arranged outside the polymerization space.COPYRIGHT: (C)2012,JPO&INPIT【課題】光を照射する空間を高い温度にすることができるとともに、ここに用いられる光源の温度上昇を抑えることが可能な光重合器を提供する。【解決手段】筐体と、筐体内に壁により囲まれて形成され、重合が行われる重合空間と、重合空間内に重合のための光を照射するLED光源と、重合空間内を加熱する温度制御手段と、を備え、LED光源は、重合空間の外に配置されることを特徴とする。【選択図】図1
