Fog lamp

Details Fog lamp Fog lamp

1986-03-24

1988-03-15

Scott, Samuel

Illumination

Light source and modifier

Including reflector

362 61, 362 82, 362297, 362298, 362304, 362346, F21V 706, F21V 708

Patent

active

047317132

ABSTRACT:
A fog lamp is comprised of a reflector and a pane connected to the reflector. An incandescent lamp is positioned inside the reflector which has a lower portion formed by paraboloid and an upper portion the vertical cross-section of which is formed by ellipse while its horizontal cross-section is formed by parabola. The upper and lower portions have a common focus and a common focal length.

REFERENCES:
patent: 1306511 (1919-06-01), Ames, Jr.
patent: 1385429 (1921-07-01), Crockett et al.
patent: 1546281 (1925-07-01), Brown
patent: 4612608 (1986-09-01), Peitz

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