Travelling wave or like tubes

Details Travelling wave or like tubes Travelling wave or like tubes

1984-04-23

1986-04-29

Chatmon, Saxfield

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Combined cathode ray tube and circuit element structure

315 3953, 333 26, 333 32, H01J 2534

Patent

active

045859736

ABSTRACT:
A travelling wave tube has an output lead passing through a tubular output arm to a cap provided at the end of the arm. The cap has a cylindrical wall of ceramic material and is completed by a flanged plate of metal, to which said output lead is attached. When coupled to a waveguide, the travelling wave tube output arm enters an entry hole in one wall of the waveguide while the cap thereof abuts a matching ridge provided on the interior of the opposite wall of the waveguide. A small recess in the ridge locates the cap, the cylindrical wall of which acts as a window through which travelling wave tube output may pass into the interior of said waveguide.

REFERENCES:
patent: 2922127 (1960-01-01), Dench
patent: 3448331 (1969-06-01), Cook
patent: 3478282 (1969-11-01), Smith
patent: 3707647 (1972-12-01), Rawls, Jr.
patent: 4138625 (1979-02-01), Koyama et al.
patent: 4297662 (1981-10-01), Gross et al.
patent: 4463324 (1984-07-01), Rolfs

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