Philips type "Ideezet" gas triode
date: label: date made
content: 1918
name: label: maker
content: Philips
notes: label: Description (Brief)
content: Double-ended tube with two brass skirted candelabra-screw bases, ceramic insulators. Dual plate and grid construction with crimped filament connectors. Stamped on envelope: "Philips / Ideezet"; inked on one base skirt: "0,25 Amp Max 4 V". References: Tyne, "Saga of the Vacuum Tube," pages 270-271; https://www.radiomuseum.org/tubes/tube_ideezet.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.314087
label: catalog number
content: 314087
label: accession number
content: 195337
objectType: label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 3/4 in x 1 in; 12.065 cm x 2.54 cm