Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters
Patent
1990-09-24
1993-02-16
Kozma, Thomas J.
Wave transmission lines and networks
Coupling networks
Frequency domain filters utilizing only lumped parameters
333185, 336 69, 336 84C, 336180, 336223, H03H 701, H01F 2728
Patent
active
051874563
ABSTRACT:
A line filter arranged in such a manner that a foil conductors are used as the coil conductor and the shield plate, and a reactor is formed therein by laminating and winding the foil conductor and the shield plate with an insulating material held therebetween. A line filter arranged in such a manner that a pair of coil blocks connected to each other in parallel is provided on the iron core leg is included in the scope of the invention. Each of the coil blocks is structured in such a manner that the coil conductor and the shield plate made of the foil conductors are stacked and wound via the insulating material. A structure is included within the scope of the invention, the structure having a plurality of filter mechanisms connected to one another in series, each of the filter mechanisms being constituted by a pair of coil blocks connected to each other in parallel.
REFERENCES:
patent: 3209241 (1965-09-01), Book et al.
patent: 3210703 (1965-10-01), Lockie
patent: 3210706 (1965-10-01), Book
patent: 3911332 (1975-10-01), Kunkel
patent: 4667173 (1987-05-01), Okochi
patent: 4904973 (1990-02-01), Ikeda
patent: 4945322 (1990-07-01), Okumura
patent: 4983934 (1991-01-01), Okumura
patent: 5012179 (1991-09-01), Okumura
Kozma Thomas J.
Mitsubishi Denki & Kabushiki Kaisha
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