Prototype Reflector Lamp

Description (Brief)
Reportedly the first ellipsoidal reflector lamp. See U.S. patent #4,041,344 issued to Frank LaGuisa.
Location
Currently not on view
Object Name
incandescent lamp
date made
1976
maker
General Electric Company
Physical Description
glass (overall material)
tungsten (filament material)
Measurements
overall: 6 1/4 in x 3 3/4 in; 15.875 cm x 9.525 cm
ID Number
1985.0410.01
accession number
1985.0410
catalog number
1985.0410.01
subject
Electric Lamps
Energy & Power
See more items in
Work and Industry: Electricity
Electric Lamps
Data Source
National Museum of American History, Kenneth E. Behring Center
Credit Line
from General Electric Company, thru Frank LaGuisa
Additional Media

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