Patent ID: 6566988
Filing Date: 2003-05-20
Classification: H01P

Abstract:
A stacked type dielectric resonator comprising:a dielectric substrate including a plurality of dielectric layers stacked and integrated into one unit; ground electrode portions provided continuously on at least a portion of an upper surface, a lower surface, and at least one side surface of the dielectric substrate; and a stripline conductor being stacked such that one of said dielectric layers is interposed between at least one of said ground electrode portions and said stripline conductor, wherein a first end of said stripline conductor is electrically connected to a ground electrode portion extending over said at least one side surface, and another portion of said strip line conductor is electrically connected to at least one of said ground electrode portions extending over said upper and lower surfaces of said dielectric substrate through a via hole for increasing a portion through which a high frequency current in a microwave band flows, said via hole extending generally perpendicular to a width plane of said stripline conductor.