Metal-to-ceramic butt seal with improved mechanical properties

Details Metal-to-ceramic butt seal with improved mechanical properties Metal-to-ceramic butt seal with improved mechanical properties

1984-10-15

1987-04-07

Chatmon, Saxfield

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Combined cathode ray tube and circuit element structure

174 5061, 174 5063, 228121, 228175, 228178, H01J 2302

Patent

active

046563938

ABSTRACT:
Seal (40) between travelling-wave tube electrodes (32 and 34) includes an inner hermetic seal ring (50) for providing vacuum sealing and an outer ring (52) which shares the mechanical stresses due to changes in temperature.

REFERENCES:
patent: 3124714 (1964-03-01), Bendorf
patent: 3368023 (1968-02-01), Dimock, Jr.
patent: 3368104 (1968-02-01), McCullough
patent: 3646670 (1972-03-01), Maeda et al.
patent: 4159075 (1979-06-01), Ljung et al.
patent: 4281941 (1981-08-01), Rottenkolber
patent: 4354133 (1982-10-01), Vig

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