Illumination – Elongated source light unit or support – Housing
Patent
1990-10-16
1992-05-26
Lazarus, Ira S.
Illumination
Elongated source light unit or support
Housing
362260, 362290, 362342, F21S 302
Patent
active
051173425
ABSTRACT:
An improved louver assembly to be used in conjunction with a strip lighting fixture is disclosed. Louver assemblies can be used in series with rows of strip lighting fixtures to form an improved louvered lighting system. The louver assembly is comprised of two longerons which are parallel to and adjacent the lighting fixture. Two brackets mounted over the lighting fixture support the longerons and align them with longerons of adjacent assemblies. A set of louvers is attached to and between opposite longerons. The set of louvers has a stringer fin running transversely through the louver centers and two side baffles running transversely along the louvers' inside corners. The assembly can be swung open easily for access to the lighting fixture.
REFERENCES:
patent: 2364992 (1944-12-01), Maurette
patent: 2642952 (1953-06-01), Landgraf
patent: 2667916 (1954-02-01), Burd
patent: 2967337 (1991-01-01), Hedrick
patent: 3050160 (1962-08-01), Chesser
patent: 4407011 (1983-09-01), Lahm
patent: 4717992 (1988-01-01), Bartenbach et al.
patent: 4849867 (1989-07-01), Glass et al.
Xerox-copies of pages from catalog (enlarged): Zumtobel Lighting The Way/ZN Batten Luminaire System.
Xerox-copies of pages from catalog (enlarged): Fluorescent/Incandescent Lighting Classics.
Lazarus Ira S.
Quach Y.
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