Magnetron

Details Magnetron Magnetron

1990-05-04

1992-04-21

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Distributed parameter resonator-type magnetron

315 3963, H01J 2315

Patent

active

051071819

ABSTRACT:
A magnetron cathode structure, including one or separate ceramic members having two openings therethrough with an electrical lead passing through each opening. A metallized section is formed on the interior surface of each opening, and another metallized section is formed on the exterior surface of each ceramic member to cause the respective metallized sections to form electrodes of first and second condensers. A resilient metal buffer member seals each electrical lead to the metallized section of that lead's respective opening. The resilient metal buffer members absorb thermal stress resulting from a difference in the coefficients of thermal expansion of the respective metallized section and the associated ceramic member. A metal outer frame member is sealed to the other metallized sections.

REFERENCES:
patent: 3846667 (1974-11-01), Hisada et al.
patent: 4163175 (1979-07-01), Tashiro
patent: 4705989 (1987-11-01), Takada et al.

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