| 摘要 |
PURPOSE: An electric cleaner is provided to clean target spaces effectively because cleaning polluted areas concentrically is strengthen. CONSTITUTION: An electric cleaner comprises a cleaner body, a wind path, a suction body, a dust quantity sensing unit, and a driving control unit. The cleaner body accommodates an electric blower. The wind path is communicated with a suction side of the electric blower. The suction body comprises a part of the wind path and has a driving unit to drive on target areas. The dust quantity sensing unit detects dust quantity passing through the wind path. The driving control unit actuates the driving unit of the suction body to move the suction body. The driving control unit controls the drive of the suction body according to results detected from the dust quantity sensing unit.
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