Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1992-12-23
1994-09-13
Lee, Benny
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333107, 333108, 333258, H01P 110, H01P 512
Patent
active
053472438
ABSTRACT:
A non-contacting waveguide "T" switch (10) is provided including a stator (12), a rotor (14) mounted for rotation relative to the stator, and a coaxial conductor (64) located at the axis of the rotor for carrying a coaxial transmission. The stator (12) has at least one waveguide port (32). The rotor (14) includes a through-waveguide (48) and an impedance matching transformer (52) disposed in the through-waveguide (48) for converting the coaxial transmission into a waveguide transmission. The transformer (52) has a bore which forms a non-contacting sleeve about the coaxial conductor (64). The through-waveguide (48) carries the waveguide transmission radiated from the transformer to the at least one waveguide port (32).
REFERENCES:
patent: 4242652 (1980-12-01), Shishido et al.
patent: 4920324 (1990-04-01), Whittaker et al.
patent: 4945320 (1990-07-01), Hettlago
Al-Bundak Omar M.
Kich Rolf
Denson-Low Wanda K.
Gambino Darius
Hughes Aircraft Company
Lee Benny
Streeter William J.
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