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Patent Searching and Data


Title:
VACUUM CLEANER
Document Type and Number:
Japanese Patent JP2006167488
Kind Code:
A
Abstract:

To provide a vacuum cleaner in which the level of cleanness of exhaust air during its operation is greatly improved.

By making a deodorizing material 7 into a powder and mixing it with sucked dust and directly adsorbing bad odor caused by dust, the bad odor discharged from a dust collecting chamber is reduced and the staying volume of bad odor in the dust collecting chamber 2 becomes smaller when the operation is stopped, and consequently, the bad odor with its concentration raised is prevented from being discharged at a breath from the dust collecting chamber 2 at the time of the next operation and cleaning work can be carried out, while keeping a comfortable air quality environment at all times.


Inventors:
HIROTA MASANORI
NAKANO KOICHI
Application Number:
JP2006000040576
Publication Date:
June 29, 2006
Filing Date:
February 17, 2006
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
A47L9/00; A47L7/00; A47L9/24
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano