发明名称 BRANCHING FILTER USING DIELECTRIC RESONATOR
摘要 PURPOSE:To reduce the branching loss from milli waveband to light wave band, by providing the ring or cylindrical dielectric resonator in which the height of dielectric material is gradually made higher along from outside to inside of the ring, in lines.
申请公布号 JPS5286044(A) 申请公布日期 1977.07.16
申请号 JP19760002028 申请日期 1976.01.12
申请人 NIPPON TELEGRAPH & TELEPHONE 发明人 SHINDOU SHIYUUICHI;NAKAJIMA NOBUO
分类号 G02B6/12;H01P1/02;H01P1/213;H01P3/16;H01P7/10 主分类号 G02B6/12
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