DIELECTRIC RESONATOR DEVICE AND MANUFACTURING METHOD THEREOF

摘要

A dielectric resonator device in which inner electrodes (2a-2d;8a-8d) are provided in a dielectric block (1), and an other electrode (3) is formed on an outer face of the dielectric block. lengths (L1-L4) of the inner electrodes are determined according to resonance frequencies of the respective resonators, while widths (S1-S4) of non-electrode formed regions (7a-7d) are determined according to the amounts of coupling between the respective resonators. Since the dielectric block may be standardized, various kinds of dielectric resonator devices different in characteristics can be obtained without increasing the kinds of molding metal molds.