GRIDDED ELECTRON TUBE EMPLOYING COOLED CERAMIC INSULATOR FOR MOUNTING CONTROL GRID

The gridded gun of an electron tube includes an annular high voltage beryllia insulator body having good thermal conductivity. The thermionic cathode emitter is mounted within the central bore in the annular beryllia insulator in thermally insulative relation relative to the insulator body. The cont...

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Bibliographische Detailangaben
Hauptverfasser: MIZUHARA Y,US, MIRAM G,US
Format: Patent
Sprache:eng
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