Illumination – Plural light sources – With modifier
Patent
1986-08-13
1987-05-12
Hart, Douglas
Illumination
Plural light sources
With modifier
362238, 362240, 362248, 362249, 362390, 362806, 427105, 427164, 427235, F21V 1500, F21V 2300
Patent
active
046654704
ABSTRACT:
A decorative light and method of manufacture thereof, said light having an outer transparent tube, a pair of electrical supply wires in the tube, and a plurality of miniature lamps within the tube, the lamps being connected in series between the supply wires, and a protective dielectric material within the tube which coats the supply wires and the lamps forming a protective dielectric cushioning layer between said wires and lamps and the walls of the tube to prevent electrical failure of the decorative light tube circuit as a result of moisture, shock and vibration.
REFERENCES:
patent: 2421975 (1947-06-01), Williams
patent: 3633023 (1972-01-01), Castiglioni
patent: 3745042 (1973-07-01), Lim
patent: 4112485 (1978-09-01), Sutter
patent: 4521839 (1985-06-01), Cook
Hart Douglas
Tivoli Industries, Inc.
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