Airport beacon

Details Airport beacon Airport beacon

1993-02-11

1994-08-16

Dority, Carroll B.

Illumination

Revolving

F21V 2130

Patent

active

053392248

ABSTRACT:
An improved airport beacon in which a lens assembly is rotated around a stationary lamp thereby enabling the lamp to be connected to a source of electrical energy without the use of slip rings.

REFERENCES:
patent: 926781 (1909-07-01), Townsend
patent: 1629506 (1927-05-01), Jensen
patent: 3014192 (1961-12-01), Leslie
patent: 4146919 (1979-03-01), Jennings
patent: 4229781 (1980-10-01), Hitora
patent: 4626966 (1986-12-01), Bleiwas et al.
patent: 4717991 (1988-01-01), Murphree, Jr.
patent: 4777568 (1988-10-01), Solomon
patent: 4931768 (1990-06-01), Jincks et al.
patent: 4970627 (1990-11-01), Beaumont et al.

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