| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a suction port body capable of reliably maintaining photocatalytic action without being influenced by rotation of the rotary brush. <P>SOLUTION: The suction port body 26 includes: a suction port body main body 32 having a suction port 28 on a bottom surface and including a flow path 36 connecting to the suction port 28; an axis 51 supported by the suction port body main body 32, positioned at the suction port 28, and having a hollow part 53 ventilating air with the flow path 36; a first lighting part 55 located in the axis 51 and guiding an ultraviolet ray into the hollow part 53; a cleaning member 52 extending from an outer periphery part of the axis 51 to the outer side in a radial direction; a photocatalyst 56 in the hollow part 53; and a light source part 57 for irradiating the first lighting part 55 with the ultraviolet ray. <P>COPYRIGHT: (C)2013,JPO&INPIT |
