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    • 22. 发明授权
    • METHOD OF TUNNING SUMMING NETWORK OF BASE STATION
    • 一种基于站的求和网络的方法
    • EP0876694B1
    • 2001-10-24
    • EP97937597.9
    • 1997-08-27
    • Nokia Networks Oy
    • SÄRKKÄ, Veli-MattiAHONPÄÄ, Timo
    • H01R13/719H01P5/103H01P3/06
    • H01R24/42H01P5/04H01P7/10H01R13/719H01R2103/00
    • The invention relates to a coaxial connector (6) comprising an inner conductor (26) and a tubular conductor (27) surrounding the inner conductor (26). To provide an adjustable connector, the connector (6) comprises a part (28) which is made of low-loss dielectric material or ferrimagnetic material and has a cross section whose width is different from the length. To adjust the phase angle of a wave reflecting from the connector (6), the part (28) is arranged in a space between the inner conductor (26) and the outer conductor (27), where it can be turned about an axle (29) intersecting said cross section substantially perpendicularly so that the distance between the moveable part (28) and the inner conductor (26), and/or between the moveable part (28) and the outer conductor (27), changes.
    • 本发明涉及包括内导体(26)和围绕内导体(26)的管状导体(27)的同轴连接器(6)。 为了提供可调连接器,连接器(6)包括由低损耗电介质材料或亚铁磁材料制成的部件(28),并且具有其宽度不同于该长度的横截面。 为了调节从连接器(6)反射的波的相位角,部件(28)被布置在内导体(26)和外导体(27)之间的空间中,其中它可绕轴转动 29)基本垂直地与所述横截面相交,使得可动部分(28)和内导体(26)之间,和/或可动部分(28)和外导体(27)之间的距离改变。
    • 30. 发明公开
    • WAVEGUIDE
    • EP3855562A1
    • 2021-07-28
    • EP19863426.3
    • 2019-09-11
    • NGK Spark Plug Co., Ltd.
    • TAKAHASHI, HiroyukiHIRANO, SatoshiMORI, NaokoAOKI, IkuroADACHI, Takuya
    • H01P5/103H01P3/12
    • Provided is a waveguide that has a power supply structure capable of mitigating sudden changes in impedance, and can prevent trouble during manufacturing such as dielectric substrate warping, cracking, and filling defects. This waveguide comprises: a dielectric substrate (10); a first conductor layer (11) and a second conductor layer (12) that are formed on a lower surface and an upper surface thereof; a pair of side wall parts (13) that form side walls of both sides of the waveguide; and a feed part (15) that feeds an input signal to the waveguide. The feed part is structured including a feed terminal (20) that is formed on the lower surface of the dielectric substrate and does not contact the first conductor layer, one or a plurality of first via conductors (30) that are each connected at a lower end thereof to the feed terminal, a first connection pad (21) that is connected to an upper end of each first via conductor, and a plurality of second via conductors (31) that are each connected at a lower end thereof to the first connection pad. The sum of the cross-sectional areas of the plurality of second via conductors is greater than the sum of the cross-sectional area(s) of the one or plurality of first via conductors.