Filter having a dielectric resonator

Details Filter having a dielectric resonator Filter having a dielectric resonator

1989-02-13

1990-07-03

LaRoche, Eugene R.

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

3332191, 333227, 333229, 333234, H01P 1207, H01P 710

Patent

active

049394894

ABSTRACT:
A filter having a dielectric resonator, the filter comprising at least one cylindrical cavity (10) containing a cylindrical dielectric resonator (11) whose axis of symmetry (.DELTA.) is colinear with the axis of said cavity (10), and the resonator being held in a longitudinally asymmetrical position inside said cavity (10) by a mandrel system which clamps around the cylindrical portion thereof and which includes at least one spoke for fixing it to said cavity while leaving play relative to said cavity.

REFERENCES:
patent: 3249890 (1966-05-01), Beaty
patent: 3636480 (1972-01-01), Hoeck
patent: 4318064 (1982-03-01), Kach
patent: 4437073 (1984-03-01), Thal, Jr.
patent: 4460896 (1984-07-01), Shmitka
patent: 4535308 (1985-08-01), Znojkiewicz
patent: 4630009 (1986-12-01), Tang

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