Mounting pads for plastic par lamp

Details Mounting pads for plastic par lamp Mounting pads for plastic par lamp

1979-07-30

1982-06-22

Nelson, Peter A.

Illumination

Light source and modifier

With sealing means or artificial atmosphere

362299, 362350, 362308, 362255, 362310, 362306, 362320, 362329, 362346, F21V 2900

Patent

active

043365779

ABSTRACT:
Improved seating or mounting pads are provided in a plastic reflector for a parabolic aluminized reflector (PAR) lamp and, in particular, hollow mounting pads are located at each corner of a rectangular shaped plastic reflector member to avoid deformation of the parabolic cavity when the reflector member is formed. In a preferred embodiment, the reflector member is of a unitary molded construction which further includes a sealing rim and with said mounting pads comprising semi-circular hollow boss elements which are located on the rear surface of said sealing rim and project backwardly therefrom to terminate on the parabolic cavity surface.

REFERENCES:
patent: 3314331 (1967-04-01), Wiley
patent: 3725698 (1973-04-01), Craig
patent: 3732415 (1973-05-01), Lindae
patent: 3784807 (1974-01-01), Boekkool
patent: 3885149 (1975-05-01), Wolfe et al.
patent: 3898451 (1975-08-01), Murphy
patent: 4019045 (1977-04-01), Bassett
patent: 4190976 (1980-03-01), Hurt
patent: 4210841 (1980-07-01), Vodicka
patent: 4240131 (1980-12-01), Albrecht
patent: 4282565 (1981-08-01), Hanson et al.

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