FULL OR NEAR-FULL CUT-OFF VISOR FOR LIGHT FIXTURE,申请号US20080114553-传众专利搜索

FULL OR NEAR-FULL CUT-OFF VISOR FOR LIGHT FIXTURE

申请公布号：US2008273335(A1)

申请号：US20080114553

申请日期：2008.05.02

申请公布日期：2008.11.06

申请人：

MUSCO CORPORATION

发明人：GORDIN MYRON K.;CROOKHAM JOE P.

分类号：F21V7/00;F21V11/00

主分类号：F21V7/00

摘要：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.