Coaxial Resonator and Dielectric Filter, Wireless Communication Module, and Wireless Communication Device Employing the Same
    1.
    发明申请
    Coaxial Resonator and Dielectric Filter, Wireless Communication Module, and Wireless Communication Device Employing the Same 有权
    同轴谐振器和介质滤波器,无线通信模块和使用其的无线通信设备

    公开(公告)号:US20120212387A1

    公开(公告)日:2012-08-23

    申请号:US13504106

    申请日:2010-09-29

    IPC分类号: H01P1/205 H01Q1/50 H01P7/04

    摘要: A coaxial resonator includes a dielectric block; a first inner conductor disposed in an inner surface of a first through hole which extends from a first main surface of the dielectric block to an opposite second main surface thereof, the first inner conductor being connected to a reference potential at one side thereof; and an outer conductor disposed over side surfaces of the dielectric block, the outer conductor surrounding the first inner conductor, the outer conductor being connected to the reference potential. There is a low-dielectric-constant portion in a location between the first inner conductor and the outer conductor. The low-dielectric-constant portion surrounds a periphery of the first inner conductor and is lower in dielectric constant than the dielectric block.

    摘要翻译: 同轴谐振器包括介质块; 第一内部导体,其设置在从所述介质块的第一主表面延伸到其相反的第二主表面的第一通孔的内表面中,所述第一内部导体在其一侧连接到参考电位; 以及设置在所述介电块的侧表面上的外部导体,所述外部导体围绕所述第一内部导体,所述外部导体连接到所述参考电位。 在第一内部导体和外部导体之间的位置中存在低介电常数部分。 低介电常数部分围绕第一内部导体的周边并且介电常数低于介质块。

    Coaxial resonator and dielectric filter formed from a dielectric block with at least one inner conductor surrounded by a non-conductive recess
    2.
    发明授权
    Coaxial resonator and dielectric filter formed from a dielectric block with at least one inner conductor surrounded by a non-conductive recess 有权
    由介电块形成的同轴谐振器和介质滤波器,其中至少一个内部导体被非导电凹槽包围

    公开(公告)号:US08970326B2

    公开(公告)日:2015-03-03

    申请号:US13504106

    申请日:2010-09-29

    IPC分类号: H01P1/205 H01P7/04

    摘要: A coaxial resonator includes a dielectric block; a first inner conductor disposed in an inner surface of a first through hole which extends from a first main surface of the dielectric block to an opposite second main surface thereof, the first inner conductor being connected to a reference potential at one side thereof; and an outer conductor disposed over side surfaces of the dielectric block, the outer conductor surrounding the first inner conductor, the outer conductor being connected to the reference potential. There is a low-dielectric-constant portion in a location between the first inner conductor and the outer conductor. The low-dielectric-constant portion surrounds a periphery of the first inner conductor and is lower in dielectric constant than the dielectric block.

    摘要翻译: 同轴谐振器包括介质块; 第一内部导体,其设置在从所述介质块的第一主表面延伸到其相反的第二主表面的第一通孔的内表面中,所述第一内部导体在其一侧连接到参考电位; 以及设置在所述介电块的侧表面上的外部导体,所述外部导体围绕所述第一内部导体,所述外部导体连接到所述参考电位。 在第一内部导体和外部导体之间的位置中存在低介电常数部分。 低介电常数部分围绕第一内部导体的周边并且介电常数低于介质块。