Seddig type RJW triode
date: label: date made
content: ca 1916
notes: label: Description (Brief)
content: Stamped on envelope: "Seddig / R.J.W. / Wurzburg / Nr. 11672". A brass shell base with a Shaw-type base soldered on as an adapter. Four short pins with plastic insulator and brass shell. Horizontal anode with axially-mounted filament. Tipless T-shaped envelope. Maker: J. Seddig of Wurtzburg. References: Tyne, "Saga of the Vacuum Tube," 261-263; also https://www.radiomuseum.org/tubes/tube_rjw~2.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314071
label: catalog number
content: 314071
label: accession number
content: 195337
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: 6 in x 1 5/8 in; 15.24 cm x 4.1275 cm