VACUUM CLEANER
To keep operable time of a vacuum cleaner that operates with a secondary battery as a power source.SOLUTION: A cleaner 100 comprises an electric air blower 41 for generating an air flow for sucking dust, a secondary battery 44 for supplying driving power that is power for driving the electric air bl...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To keep operable time of a vacuum cleaner that operates with a secondary battery as a power source.SOLUTION: A cleaner 100 comprises an electric air blower 41 for generating an air flow for sucking dust, a secondary battery 44 for supplying driving power that is power for driving the electric air blower 41, a secondary battery degradation detection unit 58 for detecting a battery degradation level that is a level of degradation of the secondary battery 44, and a control unit 57 and an electric air blower driving unit 51a for performing control so as to reduce the driving power depending on the battery degradation level.SELECTED DRAWING: Figure 5
【課題】二次電池を電源として運転する電気掃除機が運転可能な時間を維持する。【解決手段】掃除機１００は、塵埃を吸い込むための気流を発生させる電動送風機４１と、電動送風機４１を駆動させるための電力である駆動電力を供給する二次電池４４と、二次電池４４の劣化の度合である電池劣化度合を検出する二次電池劣化検出部５８と、駆動電力を、電池劣化度合に応じて低減するように制御する制御部５７および電動送風機駆動部５１ａと、を備える。【選択図】図５ |
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