Osram type L-410 triode
name: label: maker
content: Marconi-Osram Valve Co., Ltd.
notes: label: Description (Brief)
content: A 4-pin plastic base with S-shaped envelope. Label on envelope: “Osram”. Donor’s card reads: “Triode made by the M-O Valve Company, Osram Works, Brook green, London W6, England. Also designated as British government #CV-1152 and is similar to Mullard’s type PM-4-DX. Filament 4 volts at .1 ampere. Used as a Class A Amplifier with 100 volts at 1.5 milliamps on the plate, zero grid bias.”
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325198
label: catalog number
content: 325198
label: accession number
content: 252994
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 1/8 in x 1 3/4 in; 10.4775 cm x 4.445 cm