Lamp

Details Lamp Lamp

1976-02-26

1977-10-18

O'Connor, Edna M.

Illumination

Light source and modifier

With sealing means or artificial atmosphere

F21M 300

Patent

active

040547922

ABSTRACT:
A lamp comprising a body having an axially extending inwardly facing surface and an annular radial surface extending radially inwardly with respect to the axially extending surface. An annular seal is mounted on the radial surface. A lens has a light transmitting wall and an annular wall extending axially with respect to the light transmitting wall into the body. The axial end of the annular wall of the lens has a groove therein into which the annular seal extends.

REFERENCES:
patent: 2903570 (1959-09-01), Worden
patent: 3222512 (1965-12-01), Dickson
patent: 3321618 (1967-05-01), Goldbaum et al.
patent: 3558872 (1971-01-01), Hough et al.
patent: 3968358 (1976-07-01), Baader

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