Recessed reflector-type light

Details Recessed reflector-type light Recessed reflector-type light

1997-02-05

1999-09-28

Sember, Thomas M.

Illumination

With static structure

Wall or ceiling

362364, 362355, 362307, F21S 102

Patent

active

059575654

ABSTRACT:
A reflector light has a reflector having a reflective inner surface having an edge defining a ceiling plane and substantially symmetrical to a symmetry plane perpendicular to the ceiling plane and a rear-end compartment bisected by the symmetry plane and remote from the ceiling plane. A lamp or primary light source is provided in the compartment on the symmetry plane. An at least partially light-passing diffuser separate from the reflector and spaced toward the surface from the lamp is substantially symmetrical to the symmetry plane and has a light-emitting flat outer surface directed toward the ceiling plane. The surfaces are shaped such that light emitted by the diffuser surface is reflected by the reflector surface outward in a space symmetrical to the symmetry plane and defined by a family of lines tangenting the reflector edge and traversing the symmetry plane. The diffuser surface lies between the family of lines and the lamp.

REFERENCES:
patent: 2879377 (1959-03-01), Layng
patent: 5020252 (1991-06-01), De Boef

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