MICRO VACUUM TUBE

PURPOSE:To provide a micro vacuum tube having little cathode deterioration, and stable and approximately uniform electric characteristics. CONSTITUTION:A higher voltage than the voltage applied between a cathode electrode 2 and a main electrode 3 is applied between the cathode electrode 2 and an ano...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SUZUKI SADAICHI
Format: Patent
Sprache:eng
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