| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress rising of dust when garbage is thrown out, to prevent static electricity from being generated in a suction head, pipe, hose and a dust collection part, and to inhibit sticking of dust and dirt onto the internal surface. <P>SOLUTION: The vacuum cleaner is structured, with a material containing poly aniline (the other material is a binding agent such as a binder), on the internal surface of a suction head, suction pipe, connection pipe/suction hose, and one or all of turning part and dust collection part. Consequently, it can suppress generation of static electricity on the internal surface of an air passage and can inhibit electrostatic charge of passing dust and dirt, thereby can reduce fine dust and dirt that rise in throwing out garbage, and materialize maintenance of high turning separation performance for a long period of time. In addition, since poly aniline possesses antibacterial and stainproof properties, hygiene on the internal surfaces can be maintained. <P>COPYRIGHT: (C)2012,JPO&INPIT |
