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Patent Searching and Data


Title:
LUMINAIRES FOR SPATIAL DIMMING
Document Type and Number:
WIPO Patent Application WO/2019/140138
Kind Code:
A1
Abstract:
A luminaire includes a first light source and a second light source, the first and second light source operatively configured to provide amounts of light independently controllable during operation; and an optical system having an input aperture system and an output aperture system. The output aperture system is displaced by a predetermined distance along a forward direction from the input aperture system. The optical system is operatively coupled with the first and second light source and configured to direct light received at the input aperture system to the output aperture system. The output aperture system is configured to output light from the first light source in first directions and light from the second light source in second directions at least in part different from the first directions.

Inventors:
BRETSCHNEIDER, Eric (2622 Westwind Drive, Corinth, Texas, 76210, US)
LERMAN, Louis (3455 Cliff Shadows Parkway, Suite 150Las Vegas, Nevada, 89129, US)
SCHINAGL, Ferdinand (568 Greenway Avenue, North Vancouver, British Columbia BC V7N 3C8, 3C8, CA)
GLADWIN, Andrew Stuart (1019 Marchant Rd, Brentwood Bay, British Columbia V8M 1E7, 1E7, CA)
Application Number:
US2019/013116
Publication Date:
July 18, 2019
Filing Date:
January 10, 2019
Export Citation:
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Assignee:
QUARKSTAR LLC (3455 Cliff Shadow Parkway, Suite 150Las Vegas, Nevada, 89129, US)
International Classes:
F21V5/00; F21V7/00; F21V23/04; G02B6/00; F21Y113/00
Domestic Patent References:
WO2017181165A12017-10-19
Foreign References:
US20130208495A12013-08-15
EP2392953A22011-12-07
US8506112B12013-08-13
US9658382B22017-05-23
US20130208495A12013-08-15
US20130039050A12013-02-14
US20160161656A12016-06-09
US20170010401A12017-01-12
Attorney, Agent or Firm:
VACAR, Dan V. et al. (Fish & Richardson P.C, P.O. Box 1022Minneapolis, Minnesota, 55440-1022, US)
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