Hand-held germicidal lamp with safety features

Details Hand-held germicidal lamp with safety features Hand-held germicidal lamp with safety features

2005-10-11

2005-10-11

Lee, John R. (Department: 2881)

Radiant energy

Supported for nonsignalling objects of irradiation

With source support

C250S50400H

Reexamination Certificate

active

06953940

ABSTRACT:
A hand-held germicidal UV lamp includes housing for a UV light source and an aperture for allowing the transmission of UV light. A safety switch is provided on the housing which can be moved by an activation tool. A cover is provided over the switch having an opening for accessing the switch. The opening is sized so that a human finger cannot pass through the opening and move the switch. A light shield may be provided which surrounds the aperture and limits transmission of UV light.

REFERENCES:
patent: 3004128 (1961-10-01), Mikolajeski
patent: 3662175 (1972-05-01), Davidson et al.
patent: 4952369 (1990-08-01), Belilos
patent: 5029252 (1991-07-01), Ameseder
patent: 5144144 (1992-09-01), Borovsky
patent: 5523057 (1996-06-01), Mazzilli
patent: 5920075 (1999-07-01), Whitehead

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