| 摘要 |
PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of reducing noise caused by the propagation of the vibration of a blower motor to a housing regardless of a temperature or a vibration frequency. SOLUTION: The vacuum cleaner for supporting the fan case part 104 of the blower motor by a vibration isolating material 105 has a high polymer damping material 106 with a piezoelectric effect fixed to the front surface of the fan case part 104. COPYRIGHT: (C)2008,JPO&INPIT
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