Area sterilizer and method of disinfection

Details Area sterilizer and method of disinfection Area sterilizer and method of disinfection

2009-01-29

2011-11-29

Kim, Robert (Department: 2881)

Radiant energy

Supported for nonsignalling objects of irradiation

With source support

C250S453110, C250S454110, C250S50400H, C422S001000, C422S003000, C422S022000, C422S024000

Reexamination Certificate

active

08067750

ABSTRACT:
An ultraviolet area sterilizer or disinfector is incorporated into a building structure where concern exists regarding the presence of pathogenic bacteria on environmental surfaces. Ultraviolet C (UV-C) generators generate UV-C that is directed to architectural partitions of an enclosed area. The architectural partitions reflect UV-C to kill pathogens in the enclosed area. The device transmits a calculated dose of UV-C from a fixture mounted to an architectural partition in the enclosed area. Once an effective cumulative dose of UV-C has been reflected to radiation sensors, as measured by the sensors, the device shuts down.

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patent: 2004/0009091 (2004-01-01), Deal et al.
patent: 2009/0004046 (2009-01-01), McEllen

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