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02/14/08 - USPTO Class 153 |  67 views | #20080034532 | Prev - Next | About this Page    monitor keywords

Off-load reduced input power energy saving low noise air vacuum cleaner

USPTO Application #: 20080034532
Title: Off-load reduced input power energy saving low noise air vacuum cleaner
Abstract: An off-load reduced input power energy saving low noise air vacuum cleaner by detecting the operation status of the cleaner to control the size of the electricity inputted to an air pump drive motor, or exercise the control of power delivery or power cut off; normal rated voltage being inputted when the cleaner is in normal working status; or the power outputted to the air pump drive motor being reduced or cut off when the cleaning tool of the cleaner clears away from its working area to render the cleaner in full load operation status as were a blower to increase both noise level and power consumption for reduced noise level and energy saving. (end of abstract)



Agent: Bacon & Thomas - Alexandria, VA, US
Inventor: Tai-Her Yang
USPTO Applicaton #: 20080034532 - Class: 15319 (USPTO)

Off-load reduced input power energy saving low noise air vacuum cleaner description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20080034532, Off-load reduced input power energy saving low noise air vacuum cleaner.

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