PROBLEM TO BE SOLVED: To provide a toilet device capable of restricting resin burning of a toilet seat or capable of applying ultraviolet rays of sufficient strength onto a surface of a bowl part.SOLUTION: A toilet device comprises: a toilet seat including a seating surface and an inner peripheral surface a toilet cover covering the seating surface in a closed state and having a rear face opposite to the seating surface and a light source device provided in the rear face and applying ultraviolet rays onto a bowl part of a toilet bowl where a photocatalytic film is formed in a state that the toilet cover is closed. The light source device has an irradiation part for applying the ultraviolet rays, the irradiation part is provided above a rim surface of the toilet bowl in the state that the toilet cover is closed, direct light of the ultraviolet rays applied by the irradiation part does not hit the seating surface, and the inner peripheral surface and the surface of the bowl part are irradiated.COPYRIGHT: (C)2014,JPO&INPIT【課題】便座の樹脂やけを抑制できる、あるいはボウル部の表面に十分な強度の紫外線を照射できるトイレ装置を提供することを目的とする。【解決手段】着座面および内周面を有する便座と、閉じた状態で前記着座面を覆い前記着座面と対面する裏面を有する便蓋と、前記裏面に設けられ、前記便蓋が閉じた状態において、便器のボウル部であって光触媒膜が形成されたボウル部に紫外線を照射する光源装置と、を備え、前記光源装置は、前記紫外線を放射する照射部を有し、前記照射部は、前記便蓋が閉じた状態において、前記便器のリム面よりも上方に設けられ、前記前記照射部が放射する紫外線の直接光は、前記着座面には当たらず前記内周面および前記ボウル部の表面に照射されることを特徴とするトイレ装置が提供される。【選択図】図2
