Wave transmission lines and networks – Coupling networks – With impedance matching
Patent
1984-08-01
1987-04-07
Gensler, Paul
Wave transmission lines and networks
Coupling networks
With impedance matching
333260, 339 17C, 339222, H01P 100, H01P 508
Patent
active
046564411
ABSTRACT:
A coaxial line-to-microstrip line transition device including a coaxial line, a microstrip line circuit, and a conductive connection part. The inner conductor of the coaxial line is connected with a microstrip line of the microstrip line circuit. The connection part includes a semi-cylindrical plate which is connected with the outer conductor of the coaxial line by grasping it, and a flat plate which is connected at a surface thereof with a earth layer surface of the microstrip line circuit. The microstrip line is mounted on one surface of a dielectric substrate, and the earth layer is mounted on the other surface of the dielectric substrate. The dielectric substrate is mounted on a chassis which is either provided separately or shared by the flat plate of the connection part which is extended in size. Preferably, a through-hole is provided at least one of the semi-cylindrical plate and the flat plate to be filled with a conductive material.
REFERENCES:
patent: 2848706 (1958-08-01), Besserer
patent: 2898520 (1959-08-01), Sterner
patent: 2983884 (1961-05-01), Rweger
patent: 3662318 (1972-05-01), Decuyper
patent: 3852690 (1974-12-01), Telfer
patent: 4186358 (1980-01-01), Czech et al.
patent: 4507708 (1985-03-01), Lindberg
Morton, Matched Impedance Coaxial Cable Connector, IBM Technical Disclosure Bulletin, vol. 17, No. 5, Oct. 1974, p. 1335.
Kitamura Hirokazu
Machida Takashi
Takahashi Hiroshi
Uwano Tomoki
Gensler Paul
Matsushita Electric - Industrial Co., Ltd.
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