Vacuum cleaner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11998163
APP PUB NO 20220142432A1
SERIAL NO

17440215

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Importance

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Abstract

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A vacuum cleaner includes a vacuum motor configured to draw air through the vacuum cleaner; a battery configured to supply electricity to the vacuum motor; and a control system configured to control the supply of electricity from the battery to the vacuum motor. The control system is configured to switch the vacuum cleaner between a first power mode in which electricity is delivered from the battery to the vacuum motor at a first power level, and at least a second power mode in which electricity is delivered from the battery to the vacuum motor at a second power level which is lower than the first power level. The control system is configured to monitor the extent of operation of the vacuum cleaner in the different power modes, and to provide an alert if usage of the vacuum cleaner in the first power mode exceeds a threshold.

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Patent Owner(s)

Patent OwnerAddress
DYSON TECHNOLOGY LIMITEDTETBURY HILL MALMESBURY WILTSHIRE SN16 0RP SN16 0RP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brook, Daniel James Bristol, GB 3 62
Hunter, Steven Swindon, GB 7 142
Keir, Stefan Swindon, GB 1 5
Sinclair, Andrew Peter Swindon, GB 6 33

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