Wave transmission lines and networks – Resonators – Cavity resonator
Patent
1997-03-03
1999-11-16
Ham, Seungsook
Wave transmission lines and networks
Resonators
Cavity resonator
333209, 333235, H01P 706
Patent
active
059865261
ABSTRACT:
An adjustable RF microwave tuning post for use in an RF cavity is disclosed. It is comprised of a flexible integrally-formed hollow tuning post disposed in the RF cavity. A drive shaft extending internally of the tuning post is provided to vary the dimensions of the tuning post. The drive shaft is connected to the tuning post at the top end thereof and connected at the other end of the drive shaft to an adjusting nut. The tuning post is made flexible by the use of bellows, which in a preferred embodiment of the invention is located along the side walls thereof.
REFERENCES:
patent: 2103515 (1937-12-01), Conklin et al.
patent: 2124029 (1938-07-01), Conklin et al.
patent: 2205851 (1940-06-01), Hansell
patent: 2286408 (1942-06-01), Hansell
patent: 4521754 (1985-06-01), Ranghelli et al.
patent: 4651057 (1987-03-01), Uetomi et al.
patent: 5754084 (1998-05-01), Hietala
Bouvrette Andre
Carrier Gerard
Cote Yvan
Csaki Alexander
Kopal Josef
EMS Technologies Canada Ltd.
Ham Seungsook
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