Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1983-04-21
1985-10-08
Nussbaum, Marvin L.
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
333 24C, 333222, 333245, H01P 1202, H01P 1205
Patent
active
045463344
ABSTRACT:
An improved electrical filter device in which cut-off spaces required in a casing of the electrical filter device are still further reduced than in conventional arrangements, and which is free from unnecessary coupling and capable of being constructed entirely by capacitor coupling for compact size.
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patent: 4223287 (1980-09-01), Nishikawa et al.
patent: 4245198 (1981-01-01), Nishikawa et al.
patent: 4276525 (1981-06-01), Nishikawa et al.
patent: 4342972 (1982-08-01), Nishikawa et al.
patent: 4431977 (1984-02-01), Sokola et al.
Ishikawa Youhei
Nishikawa Toshio
Yorita Tadahiro
Murata Manufacturing Co. Ltd.
Nussbaum Marvin L.
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