Planar cold cathode lamp with reflecting surfaces

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5608288
SERIAL NO

08419568

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An automotive neon-type discharge lamp assembly is provided including two spaced-apart electrodes; an elongated gaseous path having one of the electrodes approximately at each respective end, the path including a first generally semicircular reflector surface body having opposing ends and a center, a pair of second semiparabolic reflector surfaces, each surface having first and second ends, the first ends being joined to the ends of the first reflector surface and the second ends emanating outwardly therefrom; a transparent, generally concave volumetric concentrator positioned generally opposite the first reflector surface and spaced therefrom, the concentrator having first and second ends; and a transparent cover having two segments, each segment connecting an end of the concentrator with the second end of a respective second reflector surface.

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Patent Owner(s)

Patent OwnerAddress
GENERAL MOTORS ACCEPTANCE CORPORATIONMAIL CODE 482-B10-C76 P O BOX 200 200 RENAISSANCE CENTER DETROIT MI 48265

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haag, Ronald H Warren, MI 24 450

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