Dielectric filter device

Details Dielectric filter device Dielectric filter device

1993-04-26

1994-07-19

Ham, Seungsook

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

333204, 333206, H01P 1203, H01P 1205

Patent

active

053313003

ABSTRACT:
A dielectric filter device including a stripline filter having a plurality of strip-shaped resonance conductors on its upper surface, and a plurality of dielectric blocks each having a groove coated with conductive layer on the stripline filter, wherein the height of the arrangement can be reduced as compared with any conventional block type filter devices, and can be given a higher Q value than stripline filter devices.

REFERENCES:
patent: 4703291 (1987-10-01), Nishikawa et al.
patent: 4785271 (1988-11-01), Higgins, Jr.
Patent Abstracts of Japan, vol. 11, No. 33, 30 Jan. 1987, JP-A-61 201 501.
Patent Abstracts of Japan, vol. 8, No. 63, 24 Mar. 1984, JP-A-58 213 503.
Patent Abstracts of Japan, vol. 14, No. 213, 7 May 1990, JP-A-20 50 502.

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