Electric lamp and discharge devices – With optical device or special ray transmissive envelope
Patent
1981-01-23
1983-07-12
Segal, Robert
Electric lamp and discharge devices
With optical device or special ray transmissive envelope
362223, 362248, H01J 516, H01K 128
Patent
active
043933238
ABSTRACT:
An assembly for shielding a fluorescent light tube is disclosed. The assembly includes an elongated plastic, tubular shield having an inner peripheral surface and which is adapted to be disposed around the light tube. An elongated, expanded metal, generally tubular shaped heat sink is positioned adjacent the inner peripheral surface of the shield. The shield and heat sink are supported around the light tube by a pair of end caps.
REFERENCES:
patent: 2038049 (1936-04-01), Kirsten
patent: 2530990 (1950-11-01), Peters
patent: 3456103 (1969-07-01), Bond
patent: 3564234 (1971-02-01), Phlieger, Jr.
patent: 3673401 (1972-06-01), Du Pont
patent: 3798481 (1974-03-01), Pollara
Plascore Inc.
Segal Robert
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