Temperature compensated microwave resonator

Details Temperature compensated microwave resonator Temperature compensated microwave resonator

1985-12-16

1987-06-30

Nussbaum, Marvin L.

Wave transmission lines and networks

Resonators

Cavity resonator

333209, 333232, 333234, H01P 706, H01P 1207, H01P 130

Patent

active

046774033

ABSTRACT:
A microwave resonator is disclosed which includes a temperature-compensating structure within the resonator cavity configured to undergo temperature-induced dimensional changes which substantially minimize the resonant frequency change otherwise caused by temperature-induced changes in the waveguide body cavity. The temperature-compensating structure includes both bowed and cantilevered structures on the cavity endwall, as well as structures on the cavity sidewall such as a tuning screw of temperature-responsive varying diameter.

REFERENCES:
patent: 2436700 (1948-02-01), Spielman
patent: 3173106 (1965-03-01), McCulloch
patent: 3252116 (1966-05-01), Painter
patent: 3414847 (1968-12-01), Johnson
patent: 3873949 (1975-03-01), Dorsi et al.
patent: 3902138 (1975-08-01), Hopper
patent: 4156860 (1979-05-01), Atia et al.
patent: 4423398 (1983-12-01), Jachowski et al.
patent: 4488132 (1984-12-01), Collins et al.

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