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12 条记录 (耗时 0.049 秒)

    RADIO MODULE AND MANUFACTURING METHOD THEREFOR
    1.
    发明申请
    RADIO MODULE AND MANUFACTURING METHOD THEREFOR 审中-公开
    无线电模块及其制造方法

    公开(公告)号：US20130012145A1

    公开(公告)日：2013-01-10

    申请号：US13636576

    申请日：2011-03-15

    申请人： Akinobu Shibuya ,  Akira Ouchi ,  Akira Miyata ,  Ryo Miyazaki ,  Yoshiaki Wakabayashi

    发明人： Akinobu Shibuya ,  Akira Ouchi ,  Akira Miyata ,  Ryo Miyazaki ,  Yoshiaki Wakabayashi

    IPC分类号： H04B1/38

    CPC分类号： H01P5/024 ,  H01L23/48 ,  H01L23/49827 ,  H01L23/49833 ,  H01L2223/6627 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/48227 ,  H01L2924/00014 ,  H01L2924/15311 ,  H01P3/12 ,  H05K1/0239 ,  H05K1/141 ,  H05K2201/096 ,  H05K2201/09854 ,  H05K2201/09981 ,  H01L2224/0401

    摘要： Provided is a radio module that includes a radio signal connection portion having a low insertion loss and high reliability.This radio module includes a first wiring substrate 1, and a second wiring substrate 2 which is located opposite to a first face 1a of the first wiring substrate 1. Further, at least one through hole 3 having an inner wall formed of a conductive material is provided inside the second wiring substrate. Moreover, at least one hollow pillar 4 formed of a conductive material is provided at a position corresponding to the at least one through hole 3, on at least one of the first face 1a and a second face 2a of the second wiring substrate 2, the second face 2a being opposite to the first face 1a. Here, an axis-direction height of the at least one hollow pillar 4 formed of a conductive material is smaller than the width of a gap between the first face 1a and the second face 2a. Further, one end face of the at least one hollow pillar 4 formed of a conductive material is not fixed, and a radio signal passes through a hollow portion of the at least one pillar.

    摘要翻译： 提供一种无线电模块，其包括具有低插入损耗和高可靠性的无线电信号连接部分。 该无线电模块包括第一布线基板1和与第一布线基板1的第一面1a相对的第二布线基板2.此外，具有由导电材料形成的内壁的至少一个通孔3是 设置在第二布线基板的内部。 此外，在与第二布线基板2的第一面1a和第二面2a中的至少一个相对应的至少一个通孔3的位置处设置由导电材料形成的至少一个中空柱4， 第二面2a与第一面1a相对。 这里，由导电材料形成的至少一个中空柱4的轴向高度小于第一面1a和第二面2a之间的间隙的宽度。 此外，由导电材料形成的至少一个中空柱4的一个端面不固定，并且无线电信号通过至少一个支柱的中空部分。

    Waveguide, waveguide connection structure and waveguide connection method
    2.
    发明授权
    Waveguide, waveguide connection structure and waveguide connection method 有权
    波导，波导连接结构和波导连接方法

    公开(公告)号：US08680954B2

    公开(公告)日：2014-03-25

    申请号：US13060570

    申请日：2009-08-05

    申请人： Yoshiaki Wakabayashi ,  Risato Ohhira ,  Hiroshi Toyao

    发明人： Yoshiaki Wakabayashi ,  Risato Ohhira ,  Hiroshi Toyao

    IPC分类号： H01P1/04 ,  B23P11/00

    CPC分类号： H01P3/12 ,  H01P1/042 ,  H01P5/107

    摘要： A waveguide includes: a first tubular waveguide path that transmits electromagnetic waves having a predetermined wavelength; and a stub that is formed such that a depth thereof becomes a quarter of the predetermined wavelength, an open end of the stub making internal contact with a contour line, and the contour line being spaced apart from an inner wall part of one end of the first tubular waveguide path in a radially outward direction by only a quarter of the predetermined wavelength.

    摘要翻译： 波导包括：第一管状波导路径，其传送具有预定波长的电磁波; 以及短截线形成为使得其深度成为预定波长的四分之一，短截线的开口端与轮廓线内部接触，并且轮廓线与所述预定波长的一端的内壁部分间隔开 第一管状波导路径在径向向外的方向上只有预定波长的四分之一。

    WAVEGUIDE, WAVEGUIDE CONNECTION STRUCTURE AND WAVEGUIDE CONNECTION METHOD
    4.
    发明申请
    WAVEGUIDE, WAVEGUIDE CONNECTION STRUCTURE AND WAVEGUIDE CONNECTION METHOD 有权
    波导，波形连接结构和波形连接方法

    公开(公告)号：US20110156844A1

    公开(公告)日：2011-06-30

    申请号：US13060570

    申请日：2009-08-05

    申请人： Yoshiaki Wakabayashi ,  Risato Ohhira ,  Hioshe Toyao

    发明人： Yoshiaki Wakabayashi ,  Risato Ohhira ,  Hioshe Toyao

    IPC分类号： H01P1/04 ,  B23P11/00

    CPC分类号： H01P3/12 ,  H01P1/042 ,  H01P5/107

    摘要： A waveguide includes: a first tubular waveguide path that transmits electromagnetic waves having a predetermined wavelength; and a stub that is formed such that a depth thereof becomes a quarter of the predetermined wavelength, an open end of the stub making internal contact with a contour line, and the contour line being spaced apart from an inner wall part of one end of the first tubular waveguide path in a radially outward direction by only a quarter of the predetermined wavelength.

    摘要翻译： 波导包括：第一管状波导路径，其传送具有预定波长的电磁波; 以及短截线形成为使得其深度成为预定波长的四分之一，短截线的开口端与轮廓线内部接触，并且轮廓线与所述预定波长的一端的内壁部分间隔开 第一管状波导路径在径向向外的方向上只有预定波长的四分之一。

    Amplifying unit comprising an input transformer capable of contributing to a wider frequency band of a broadband amplifier
    5.
    发明授权
    Amplifying unit comprising an input transformer capable of contributing to a wider frequency band of a broadband amplifier 失效
    放大单元包括能够有助于宽带放大器的较宽频带的输入变压器

    公开(公告)号：US6111465A

    公开(公告)日：2000-08-29

    申请号：US948334

    申请日：1997-10-09

    申请人： Yuji Kakuta ,  Yoshiaki Fukasawa ,  Yasuhiro Shirakawa ,  Yoshiaki Wakabayashi

    发明人： Yuji Kakuta ,  Yoshiaki Fukasawa ,  Yasuhiro Shirakawa ,  Yoshiaki Wakabayashi

    IPC分类号： H01F19/06 ,  H01F19/04 ,  H03F1/42 ,  H03F3/68 ,  H03H7/42 ,  H03F3/26

    CPC分类号： H03F3/3098 ,  H01F19/04 ,  H03F1/223 ,  H03F1/565 ,  H03H7/42 ,  H01F2017/067 ,  H01F2027/2833 ,  H03F2200/534

    摘要： An input transformer, used as a transmission-line transformer (11), is provided for connection between an unbalanced transmission line (10) and a balanced broadband amplifier (12), in which the input transformer has a fixed middle potential. The transmission-line transformer (11) converts an input signal into two output signals having opposite phase with respect to each other and which are supplied to the broadband amplifier (12). It is therefore possible to cancel secondary distortion in an amplifying unit. As the transmission-line transformer (11) a forced-balun type transmission-line transformer is used which has two input ports (P1, P2) and three output ports (P3, P4, P5), one (P4) of which is grounded. First and second two-wire parallel lines are arranged between the input ports and the output ports via a single glasses-shaped core. The input port and the two output ports have a respective impedance ratio of 1:(1/2):(1/2).

    摘要翻译： 用作传输线变压器（11）的输入变压器用于连接不平衡传输线（10）和平衡宽带放大器（12），其中输入变压器具有固定的中间电位。 传输线变压器（11）将输入信号转换为相对于彼此具有相反相位并被提供给宽带放大器（12）的两个输出信号。 因此，可以消除放大单元中的二次失真。 作为传输线变压器（11），使用具有两个输入端口（P1，P2）和三个输出端口（P3，P4，P5）的强制平衡 - 不平衡变压器式传输线变压器，其中一个（P4）接地 。 第一和第二双线并行线通过单个玻璃形芯布置在输入端口和输出端口之间。 输入端口和两个输出端口具有1：（+ E，fra 1/2 + EE）的相应阻抗比：（+ E，fra 1/2 + EE）。