Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1988-04-13
1990-01-30
Nussbaum, Marvin L.
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
333248, H01P 1207
Patent
active
048976237
ABSTRACT:
Arrays of printed circuit elements are placed in the E-plane inside waveges to reflect and pass selected bands of frequencies. The elements make no contact with the guide walls but are suspended on dielectric substrates and are held in place with foam dielectric.
REFERENCES:
patent: 2924792 (1960-02-01), Gyorgy
patent: 3909754 (1975-09-01), Chapell
patent: 4260967 (1981-04-01), Flieger
patent: 4396896 (1983-08-01), Williams
patent: 4496876 (1985-01-01), Young
patent: 4500859 (1985-02-01), Ren et al.
patent: 4520329 (1985-05-01), D'Oro et al.
patent: 4538123 (1985-08-01), Mariani et al.
Fendelman Harvey
Keough Thomas Glenn
Nussbaum Marvin L.
The United States of America as represented by the Secretary of
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