发明名称 COUPLING CAPACITY CONTROL METHOD FOR DIELECTRIC FILTER
摘要 PROBLEM TO BE SOLVED: To provide a coupling capacity control method for a dielectric filter, with which a miniaturized dielectric porcelain block can be provided while solving problems caused by narrowing the input/output terminal of the dielectric porcelain block. SOLUTION: Concerning this coupling capacity control method, the width of input/output terminals 6 and 6 is defined so as to cover the opening of a conduction hole 8 and the lower edges of the input/output terminals 6 and 6 are cut. Thus, input/output coupling capacity can be controlled into required level while securing the electric connection with the conduction hole 8 so that a dielectric filter having proper characteristics is obtained.
申请公布号 JP2001237611(A) 申请公布日期 2001.08.31
申请号 JP20000047282 申请日期 2000.02.24
申请人 NGK SPARK PLUG CO LTD 发明人 MURAKAMI KATSUHISA;TAKI HIDEAKI
分类号 H01P1/205;H01P5/08;(IPC1-7):H01P1/205 主分类号 H01P1/205
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