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Patent Searching and Data


Title:
CLEANING DEVICE, FILTER CLEANER, AND AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2009082289
Kind Code:
A
Abstract:

To provide an inexpensive cleaning device having a roll brush not reversely rotated and dropping raked dust easily in a dust box.

The cleaning device includes a casing 2 opening at the bottom, the roll brush 3 rotatably pivoted on both side walls near one end of the casing, the dust box 4 formed on the other end side in the casing, except the brush side, a lid 5 freely moved to close an opening of the dust box, and a dust raking mechanism 10 provided near one end of the upper inside of the casing, raking dust sticking to the brush when the brush is rotated in a predetermined rotational direction, and preventing the reverse rotation of the brush when the brush intends to rotate in a direction opposite to the predetermined rotational direction.


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Inventors:
Ishikawa, Masato
Oishi, Masayuki
Hata, Shigeru
Suzuki, Akimoto
Ikeda, Hisanori
Application Number:
JP2007000253484
Publication Date:
April 23, 2009
Filing Date:
September 28, 2007
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
A47L11/22; A46B7/10; A46B17/02; B08B1/04; F24F13/28
Domestic Patent References:
JP2003320322A2003-11-11
JP2005095497A2005-04-14
JP2004301363A2004-10-28
Attorney, Agent or Firm:
小林 久夫
安島 清
佐々木 宗治
大村 昇
高梨 範夫