Vacuum cleaner with ultraviolet light source and ozone
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United States of America Patent
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May 12, 2009
Grant Date -
Mar 29, 2007
app pub date -
Sep 23, 2005
filing date -
Sep 23, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present disclosure provides a vacuum cleaner including a nozzle base having a main suction opening and a housing pivotally mounted on the nozzle base. An airstream suction source is mounted to one of the housing and the nozzle base for selectively establishing and maintaining a suction airstream flowing from the nozzle main suction opening to an exhaust outlet of the suction source. A filter housing is mounted to one of the nozzle base and the housing. The filter housing comprises a filter mounted in the filter housing. An ultraviolet light source is disposed in the filter housing and shines on the filter for disinfecting same.
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