Cleaning apparatus using photocatalyst
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United States of America Patent
Stats
-
Aug 1, 2000
Grant Date -
N/A
app pub date -
Sep 25, 1998
filing date -
Mar 21, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Cleaning apparatus includes a cleaning head, a light source and a light guide. The cleaning head has a flexible contact member including photo-activating catalyst (photocatalyst). The light source emits short wave light rays to activate the photocatalyst. The light guide transmits the light rays from the light source to the contact member(brushes). The cleaning head may have a transparent brush supporter to support a group of brushes with many photocatalyst particles. The light guide may preferably include a transparent rod and/or an optical fiber. The cleaning apparatus may be applied for a vacuum cleaner. Therefore, such dirty component can be cleaned as bacteria, molds etc. by use of the cleaning apparatus of the invention.
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