| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner that can surely prevent dust stored inside a dust collecting device from flying. <P>SOLUTION: The vacuum cleaner includes: a vacuum cleaner body incorporating an electric blower which generates suction air; and a dust collecting device attached to the vacuum cleaner body, which collects dust sucked by the suction air generated by the electric blower. The dust collecting device comprises: a substantially cylindrical dust collecting device body; a primary filter located inside the dust collecting device; a first extension part arranged at a lower part of the primary filter; and a second extension part arranged between the primary filter and the first extension part, which is extended in a direction away from the primary filter. <P>COPYRIGHT: (C)2013,JPO&INPIT |
