Illumination – Light source and modifier – Louvered or grid type modifier
Patent
1980-06-30
1983-05-10
Lechert, Jr., Stephen J.
Illumination
Light source and modifier
Louvered or grid type modifier
362 80, 362291, 362292, 362293, 362309, 362328, 362329, 362339, F21V 900
Patent
active
043832903
ABSTRACT:
A signal lamp is disclosed for use in automotive vehicles. The lamp includes a housing, a reflector for producing parallel rays, a lens closing the housing in the direction of light exit and diaphragms mounted behind the lens. The outside of the lens is provided with non-reflecting or weakly reflecting transverse stripes to avoid undesired reflections. In one advantageous embodiment, the diaphragms are positioned only in an upper portion of the lamp.
REFERENCES:
patent: 3085151 (1963-04-01), Kritz
Binder Helmut
Haar Gerhard
Schmid Eckhardt
Wirth Hans-Joachim
IT&T Industries, Inc.
Lechert Jr. Stephen J.
Lenkszus Donald J.
Raden James B.
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