Wave transmission lines and networks – Coupling networks – With impedance matching
Patent
1979-10-02
1981-04-14
Nussbaum, Marvin L.
Wave transmission lines and networks
Coupling networks
With impedance matching
333263, H01P 120, H01P 504, H01P 704
Patent
active
042622662
ABSTRACT:
A coaxial stub tuner assembly is comprised of a short circuit branch diametrically opposite an open circuit branch. The stub of the short circuit branch is tubular, and the stub of the open circuit branch is a rod which extends through the tubular stub into the open circuit branch. The rod is threaded at least at its outer end, and the tubular stub is internally threaded to receive the threads of the rod. The open circuit branch can be easily tuned by turning the threaded rod in the tubular stub to adjust the length of the rod extending into the open circuit branch.
REFERENCES:
patent: 2532993 (1950-12-01), Carter
patent: 2594895 (1952-04-01), Feiker, Jr.
patent: 2851666 (1958-09-01), Kach
California Institute of Technology
Nussbaum Marvin L.
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