Invention Grant
- Patent Title: Full or near-full cut-off visor for light fixture
- Patent Title (中): 用于灯具的完全或接近完整的遮阳板
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Application No.: US12114553Application Date: 2008-05-02
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Publication No.: US07918588B2Publication Date: 2011-04-05
- Inventor: Myron K. Gordin , Joe P. Crookham
- Applicant: Myron K. Gordin , Joe P. Crookham
- Applicant Address: US IA Oskaloosa
- Assignee: Musco Corporation
- Current Assignee: Musco Corporation
- Current Assignee Address: US IA Oskaloosa
- Agency: McKee, Voorhees & Sease, P.L.C.
- Main IPC: F21V7/00
- IPC: F21V7/00 ; F21V7/07

Abstract:
A wide area lighting fixture includes a relatively large visor extending from a bowl shaped fixture reflector. The distal portion of the visor extends relatively far outwardly and downwardly and around the fixture opening. In operating position, the visor blocks most or all off field direct view of the light source in the fixture. Optionally a light absorbing surface or insert can be placed at the very bottom of the bowl shaped reflector to absorb or otherwise stop light that otherwise might go off-field to further control spill light, glare, and sky glow or uplight.
Public/Granted literature
- US20080273335A1 FULL OR NEAR-FULL CUT-OFF VISOR FOR LIGHT FIXTURE Public/Granted day:2008-11-06
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