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High pressure sodium lamp

High pressure sodium lamp

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Usage conditions apply
Description (Brief)
"Lumalux" high pressure sodium lamp rated at 70 watts. Foils around arc tube ends are in the electrical circuit.
Currently not on view
Object Name
discharge lamp
date made
ca 1985
Sylvania Electric Products Inc.
Physical Description
polycrystalline alumina (overall material)
overall: 7 1/4 in x 3 in; 18.415 cm x 7.62 cm
ID Number
catalog number
accession number
Credit Line
from Osram Sylvania Inc., thru Richard H. Dowhan
See more items in
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source
National Museum of American History
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