Western Electric type 102D triode
date: label: date made
content: ca 1930
name: label: maker
content: Western Electric
notes: label: Description (Brief)
content: Western Electric type 102-D vacuum triode. Plastic bayonet base with 4 pins, tipped G-shaped glass envelope stamped with maker, type, and patent numbers. Markings: "Western Electric / Made in U.S.A. / 102-D / Patent 1209324 1307510 1354939 1419528 1542385 Pat.Pend. / 1201273 RE-14572 1329283 1395665 1465381 1565603 --". Reference: https://www.westernelectric.com/s/102D.pdf.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.188571.14
label: accession number
content: 188571
label: catalog number
content: 188571.14
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 2 3/8 in; 10.795 cm x 6.0325 cm