| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ventilating device demonstrating excellent effect sanitarily and environmentally by reducing contamination attached to the surface of a ventilation device and purifying the air discharged. <P>SOLUTION: In the ventilating device used for airing a room, metal oxide glass film (11) is applied to surfaces of a fan (3) and/or a frame body (2) of the ventilation device (1). <P>COPYRIGHT: (C)2003,JPO |
