发明名称 REENTRANT CYLINDRICAL CAVITY RESONATOR FILTER
摘要 PROBLEM TO BE SOLVED: To provide a comb-lined reentrant cylindrical cavity resonator filter capable of readily adjusting the degree of inductive coupling between resonators. SOLUTION: In the comb-lined reentrant cylindrical cavity resonator filter, the degree of inductive coupling among resonance bars can be adjusted, by inserting dielectric coupling bars 61-64 among the adjacent resonance bars, and the degree of inductive coupling can be adjusted simply, without making the resonance bars in the resonance bars 11-15 as inner conductors move, installed vertically on one surface in a case 2 and linearly in the longitudinal direction of the case 2.
申请公布号 JP2002261509(A) 申请公布日期 2002.09.13
申请号 JP20010059557 申请日期 2001.03.05
申请人 HITACHI KOKUSAI ELECTRIC INC 发明人 TANAKA KATSUMI;ONISHI NAOKI
分类号 H01P1/205;(IPC1-7):H01P1/205 主分类号 H01P1/205
代理机构 代理人
主权项
地址