F - Mech Eng,Light,Heat,Weapons – 21 – V
Patent
F - Mech Eng,Light,Heat,Weapons
21
V
240/147, 26/197
F21V 7/00 (2006.01) F21V 19/00 (2006.01)
Patent
CA 1148132
LD 8258 PLASTIC PAR LAMP CONSTRUCTION ABSTRACT OF THE DISCLOSURE An improved plastic reflector member for a parabolic aluminized reflector (PAR) lamp is disclosed and, in particular, use of said improved plastic reflector member for an all plastic PAR lamp or a PAR lamp which uses said imrpoved reflector member. Said improved plastic reflector member utilizes a variable thickness wall member to form the parabolic shaped cavity wherein the wall thickness is sufficiently greater in the apex region of said parabolic cavity than in the adjoining wall region to avoid mechanical and heat distortion.
357084
Bradley Irving
Vodicka Vincent
Company General Electric
Eckersley Raymond A.
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