Magnetrons

Details Magnetrons Magnetrons

1986-03-21

1987-12-22

Chatmon, Saxfield

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Distributed parameter resonator-type magnetron

315 3951, 315 3975, H01J 2322

Patent

active

047148594

ABSTRACT:
The invention concerns a resonant cavity magnetron employing a strapped vane anode (4, 9, 11, 13, 15) structure. In order to compensate for thermal variations at least one of the straps (13) is made from a material or materials having a different temperature coefficient of linear expansion to the vanes (4) such that the strap (13) will deform with temperature variation in a predictable manner to modify the resonant frequency of the magnetron.

REFERENCES:
patent: 2810094 (1957-10-01), Derby et al.
patent: 2852720 (1958-09-01), Crapuchettes
patent: 3289037 (1966-11-01), Whitmore
patent: 3553524 (1971-01-01), Hill
patent: 4063129 (1977-12-01), Miura et al.
patent: 4287451 (1981-09-01), Koinuma et al.
patent: 4485330 (1984-11-01), Tsuzurahara et al.

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