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Patent Searching and Data


Title:
VACUUM CLEANER
Document Type and Number:
Japanese Patent JP2012005561
Kind Code:
A
Abstract:

To provide a vacuum cleaner designed to reduce noise, especially a high-frequency sound, transmitted from the intake side of an electric fan.

The vacuum cleaner includes an electric fan chamber 3 communicating with a suction implement (not shown in the figure) sucking dust and storing the electric fan 2 generating a suction air, a dust collecting chamber 5 disposed on the upstream side of the electric fan chamber 3 and storing a dust collecting bag 4 for collecting the dust, and a vibrating plate 28 applying vibration to the dust collecting bag 4 to remove the dust sticking to the dust collecting bag 4. In this constitution, a sound absorbing member 58 is provided at least at a part of the vibrating plate 28 and the noise transmitted from the intake side of the electric fan 2 can be reduced by the sound absorbing member 58.


Inventors:
KOURA KENTARO
NISHIGORI TAMAKI
TSUZAKI YASUNORI
Application Number:
JP2010142304A
Publication Date:
January 12, 2012
Filing Date:
June 23, 2010
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
A47L9/00
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii