Title:
Cathode assembly for electron tube
United States Patent 3085175
Inventors:
Knauf Jr. V, Harry
Publication Date:
04/09/1963
Export Citation:
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Assignee:
RCA CORP
Primary Class:
313/270
Other Classes:
313/337, 313/356
International Classes:
H01J1/20; H01J19/42
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US Patent References:
2708249Ultra high frequency electron tube
2619706Electrode for electric discharge devices
2524001Compressed cathode support structure
1828524Heater type vacuum tube