Illumination – Revolving
Patent
1984-02-13
1986-10-28
Feinberg, Craig R.
Illumination
Revolving
362219, 362224, 362225, 362237, 362292, 362294, 362311, 362330, 362332, 362354, 362355, 362360, 362367, 362368, 362375, 362396, 362455, B60Q 302
Patent
active
046202684
ABSTRACT:
A warning light assembly suitable for vehicle roof mounting is built around an I-beam structural member and includes lens elements which engage and are readily positionable on the beam so as to span the flanges at both sides thereof. The light assembly may include lights having a wide angle radiation pattern which are comprised of intersecting linear parabolic reflector sections and flash tubes formed to follow the contour of the intersecting linear focal points, the tubes being supports with their axes coincident with the reflector focal points.
REFERENCES:
patent: 2596634 (1952-05-01), Wince
patent: 2694775 (1954-11-01), Florence
patent: 2783367 (1957-02-01), Locke
patent: 3043951 (1962-07-01), Tillson et al.
patent: 3375322 (1968-03-01), Serio et al.
patent: 3414762 (1968-12-01), Wyzykowski
patent: 4189709 (1980-02-01), Gosswiller
Feinberg Craig R.
Whelen Engineering Co., Inc.
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