Quartz Spheres

Description (Brief)
Quartz spheres used to seal laser-drilled exhaust holes in tungsten halogen lamps.
Location
Currently not on view
Object Name
incandescent lamp components
date made
1972-09-02
maker
Fridrich, Elmer G.
Measurements
overall: 1/16 in; .14224 cm
ID Number
1996.0147.29
accession number
1996.0147
catalog number
1996.0147.29
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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