Heat Lamp

Description (Brief)
Type PAR48 heat lamp. Two coiled tungsten filaments in parallel. Envelope has gold reflective coating on inner wall.
Location
Currently not on view
date made
ca 1963
maker
GTE Sylvania, Inc.
Physical Description
vycor (overall material)
tungsten (overall material)
Measurements
overall: 16 cm x 15.5 cm; 6 5/16 in x 6 3/32 in
ID Number
2000.0224.05
catalog number
2000.0224.05
accession number
2000.0224
Credit Line
from OSRAM Sylvania Inc.
See more items in
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source
National Museum of American History, Kenneth E. Behring Center

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