High temperature electronic gain device

Details High temperature electronic gain device High temperature electronic gain device

1977-08-04

1979-02-06

Chatmon, Jr., Saxfield

Electric lamp and discharge devices

Discharge devices having three or more electrodes

313250, 313309, H01J 146, H01J 2110, H01K 1100

Patent

active

041386221

ABSTRACT:
An integrated thermionic device suitable for use in high temperature, high radiation environments. Cathode and control electrodes are deposited on a first substrate facing an anode on a second substrate. The substrates are sealed to a refractory wall and evacuated to form an integrated triode vacuum tube.

REFERENCES:
patent: 3066236 (1962-11-01), Sandbank
patent: 3320464 (1967-05-01), Dill
patent: 3463978 (1969-08-01), Varadi
patent: 3748522 (1973-07-01), Geppert
patent: 3824478 (1974-07-01), Mueller
patent: 3978364 (1976-08-01), Dimeff et al.

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