Self-cleaning light source module

Details Self-cleaning light source module Self-cleaning light source module

2011-03-29

2011-03-29

Ward, John A (Department: 2885)

Liquid purification or separation

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Material

C096S224000, C362S231000

Reexamination Certificate

active

07913859

ABSTRACT:
An exemplary self-cleaning light source module includes a light source assembly, a housing, and a photocatalyst layer. The light source assembly includes a first light emitting component for emitting visible light and a second light emitting component for emitting UV light. The housing encloses the light source assembly therein and has a light permeable portion. The photocatalyst layer is formed on an outer surface of the light permeable portion of the housing.

REFERENCES:
patent: 5919422 (1999-07-01), Yamanaka et al.
patent: 6675425 (2004-01-01), Iimura
patent: 2007/0230181 (2007-10-01), Fujishima et al.
patent: 2008/0142435 (2008-06-01), Kawai et al.
patent: 2008/0236183 (2008-10-01), Iimura
patent: 2008/0259611 (2008-10-01), Mangiardi
patent: 2005-330284 (2005-11-01), None

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