Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits
Patent
1989-11-13
1991-03-12
Gensler, Paul
Wave transmission lines and networks
Coupling networks
Balanced to unbalanced circuits
333 33, H01P 5107
Patent
active
049995928
ABSTRACT:
A converter for use with planar antennas has a probe projected into an input part of waveguide structure as extended along a plane including a circuit board in a body of the converter, an opening of which input part being disposed in parallel to the plane, whereby the converter input part is allowed to have a thickness limited within the thickness of the converter body to remarkably reduce the entire thickness for effectively realizing a minimization in the thickness of the converter.
REFERENCES:
patent: 3638148 (1972-01-01), Hallford et al.
patent: 3681714 (1972-08-01), Terakawa
patent: 4453142 (1984-06-01), Murphy
patent: 4550296 (1985-10-01), Ehrlinger et al.
patent: 4716386 (1987-12-01), Lait
patent: 4742571 (1988-05-01), Letron
Abiko Toshio
Fujii Yasuhiro
Hashimoto Tuyoshi
Kanda Minoru
Komatsu Mikio
Gensler Paul
Matsushita Electric & Works Ltd.
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