US 11,890,391 B2
Multi-head far UV C fixture
Kevin C. Baxter, Tulsa, OK (US); Wei Cao, Shanghai (CN); Min Shi, Shanghai (CN); Russel D. Schroader, Round Rock, TX (US); Scott R. Gant, Poway, CA (US); and Xu Ming, Shanghai (CN)
Assigned to LUMENLABS LLC, Poway, CA (US)
Filed by LUMENLABS LLC, Poway, CA (US)
Filed on Mar. 5, 2021, as Appl. No. 17/193,839.
Application 17/193,839 is a continuation of application No. 17/156,426, filed on Jan. 22, 2021, granted, now 11,357,879.
Application 17/156,426 is a continuation of application No. 17/080,390, filed on Oct. 26, 2020.
Claims priority of provisional application 63/069,436, filed on Aug. 24, 2020.
Prior Publication US 2022/0054682 A1, Feb. 24, 2022
Int. Cl. A61L 2/24 (2006.01); G01C 3/00 (2006.01); A61L 2/10 (2006.01); G01J 1/42 (2006.01); A61L 2/26 (2006.01); H01J 61/02 (2006.01); H01J 61/12 (2006.01); H01J 61/40 (2006.01); H01J 61/52 (2006.01); H05B 41/38 (2006.01)
CPC A61L 2/24 (2013.01) [A61L 2/10 (2013.01); A61L 2/26 (2013.01); G01C 3/00 (2013.01); G01J 1/42 (2013.01); H01J 61/025 (2013.01); H01J 61/12 (2013.01); H01J 61/40 (2013.01); H01J 61/52 (2013.01); H05B 41/38 (2013.01); A61L 2202/11 (2013.01); A61L 2202/14 (2013.01); A61L 2202/25 (2013.01)] 23 Claims
OG exemplary drawing
 
1. An excimer fixture, comprising:
a housing adapted for fixed mounting within an occupiable space;
said housing in mechanical communication with an electrical box;
the fixture being in electrical communication with said electrical box;
a plurality of excimer bulbs emitting Far UV C radiation at a wavelength of 222 nm, said plurality of excimer bulbs being secured in said housing to collectively emit UV C radiation in a pattern to sanitize said occupiable space;
a plurality of filters, wherein each filter of said plurality of filters is configured to receive the Far UV C radiation from at least one excimer bulb from said plurality of excimer bulbs, and wherein said each filter blocks substantial UV C radiation wavelengths longer than 234 nm such that the fixture emits Far UV C radiation wavelengths of 234 nm and shorter;
at least one of said plurality of excimer bulbs being adapted to independently swivel with respect to said housing so as to change the pattern of said emitted UV C radiation.