Dielectric resonator
First Claim
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1. A dielectric resonator comprising:
- a conductive case having a plurality of walls which together define an inner space;
a support member within said inner space and joined to a wall of said conductive case; and
a dielectric resonance unit having a longitudinal axis and a transverse axis perpendicular thereto and including a plurality of dielectric plates mounted on said support member such as to be longitudinally spaced from each other with no other body interposed between said plates and such that said plates are spaced from all of said walls.
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Abstract
A dielectric resonator comprising a dielectric unit which is constructed by piling a plurality of plate-shaped dielectrics one on the other under pressure or adhering dielectrics to each other, so as to prevent an electric field in a resonance mode other than the dominant mode from passing through the faces thereof adhered to each other or brought in contact with each other under pressure, whereby the occurrence of a spurious response can be suppressed.
42 Citations
13 Claims
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1. A dielectric resonator comprising:
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a conductive case having a plurality of walls which together define an inner space; a support member within said inner space and joined to a wall of said conductive case; and a dielectric resonance unit having a longitudinal axis and a transverse axis perpendicular thereto and including a plurality of dielectric plates mounted on said support member such as to be longitudinally spaced from each other with no other body interposed between said plates and such that said plates are spaced from all of said walls. - View Dependent Claims (2, 3)
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4. A dielectric resonator comprising:
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a conductive case having a plurality of walls which together define an inner space; a support member within said inner space and joined to a wall of said conductive case; and a dielectric resonance unit having a longitudinal axis and a transverse axis and including a plurality of first dielectric plates mounted on said support member in a longitudinally spaced relationship and a plurality of second dielectric plates mounted on said support member in a longitudinally spaced relationship such that said first and second plates are spaced from all of said walls and such that each of said second plates is interposed between successive ones of said first plates, the respective dimensions of said second plates in the direction of the transverse axis being equal and being less than the respective dimensions of said first plates in the direction of the transverse axis. - View Dependent Claims (5, 6, 7)
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8. A dielectric resonator comprising:
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a conductive case having a plurality of walls which together define an inner space; a support member within the inner space and joined to a wall of said conductive case; and a dielectric resonance unit supported by the support member such as to be spaced from all of said walls, said dielectric resonance unit having a longitudinal axis, a transverse axis perpendicular thereto and a plurality of longitudinally spaced projections extending therefrom in the direction of the transverse axis, the respective dimensions of the projections in the direction of the transverse axis varying in accordance with the electric field energy of a resonance mode which it is desired to suppress.
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9. A dielectric resonator comprising:
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a conductive case having a plurality of walls which together define an inner space; support means within the inner space and joined to a wall of said conductive case; and a dielectric resonance unit supported by the support means such as to be spaced from all of said walls, said dielectric resonance unit being a unitary body having a longitudinal axis, a transverse axis perpendicular thereto and a plurality of longitudinally spaced projections extending therefrom in the direction of the transverse axis. - View Dependent Claims (10, 11, 12, 13)
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Specification