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    TRANSMISSION LINE
    2.
    发明申请
    TRANSMISSION LINE 有权
    传输线

    公开(公告)号：US20170077579A1

    公开(公告)日：2017-03-16

    申请号：US15361604

    申请日：2016-11-28

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Takahiro BABA ,  Satoshi SASAKI ,  Kuniaki YOSUI

    IPC: H01P3/08

    CPC classification number: H01P3/08 ,  H01P3/082 ,  H05K1/02

    Abstract: In a transmission line, first and second signal conductors are located inside a dielectric base body. The first and second signal conductors are located between first and second ground conductors in a thickness direction of the dielectric base body. A main conductor portion of the second ground conductor is located between the first and second signal conductors in a width direction of the dielectric base body. First and second auxiliary conductor portions of the second ground conductor respectively extend from the main conductor portion to first-signal-conductor-side and second-signal-conductor-side lateral surfaces of the dielectric base body. A first lateral-surface conductor connects the first auxiliary conductor portion to a plating-connection conductor connected to the first ground conductor. A second lateral-surface conductor connects the second auxiliary conductor portion to a plating-connection conductor connected to the first ground conductor.

    Abstract translation: 在传输线中，第一和第二信号导体位于电介质基体的内部。 第一和第二信号导体沿电介质基体的厚度方向位于第一和第二接地导体之间。 第二接地导体的主导体部分在电介质基体的宽度方向上位于第一和第二信号导体之间。 第二接地导体的第一和第二辅助导体部分分别从电介质基体的主导体部分延伸到第一信号导体侧和第二信号导体侧侧面。 第一侧面导体将第一辅助导体部分连接到连接到第一接地导体的电镀连接导体。 第二侧面导体将第二辅助导体部分连接到连接到第一接地导体的电镀连接导体。

    HIGH-FREQUENCY SIGNAL LINE AND ELECTRONIC DEVICE PROVIDED WITH THE SAME
    3.
    发明申请
    HIGH-FREQUENCY SIGNAL LINE AND ELECTRONIC DEVICE PROVIDED WITH THE SAME 有权
    高频信号线和电子设备提供

    公开(公告)号：US20160268666A1

    公开(公告)日：2016-09-15

    申请号：US15159967

    申请日：2016-05-20

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Yuki WAKABAYASHI ,  Bunta OKAMOTO ,  Satoshi SASAKI

    IPC: H01P3/08 ,  H05K1/02

    CPC classification number: H01P3/08 ,  H01P1/2039 ,  H01P3/082 ,  H05K1/0237 ,  H05K1/028 ,  H05K1/111 ,  H05K2201/09236 ,  H05K2201/093 ,  H05K2201/09609 ,  H05K2201/0969 ,  H05K2201/09727 ,  H05K2201/10189

    Abstract: A high-frequency signal line includes a dielectric base with a first line portion and a second line portion each extending along a predetermined straight line parallel or substantially parallel to a predetermined direction, and a third line portion mutually connecting first side ends of the first line portion and the second line portion in the predetermined direction, a signal line, a first ground conductor located on the first side in the layer stacking direction of the signal line, a second ground conductor located on a second side in the layer stacking direction of the signal line, and one or more interlayer connection conductors connecting the first ground conductor and the second ground conductor. In the third line portion, the interlayer connection conductor is provided on the second side in the predetermined direction of the signal line when viewed from the layer stacking direction.

    Abstract translation: 高频信号线包括：电介质基底，具有第一线部分和第二线部分，每个第二线部分沿着与预定方向平行或基本平行的预定直线延伸;以及第三线部分，其相互连接第一线的第一侧端 部分和第二线部分，信号线，位于信号线的层叠方向的第一侧的第一接地导体，位于第二接线导体的层叠方向上的第二接地导体 信号线和连接第一接地导体和第二接地导体的一个或多个层间连接导体。 在第三行部分中，当从层叠方向观察时，层间连接导体设置在信号线的预定方向上的第二侧上。

    HIGH-FREQUENCY TRANSMISSION LINE
    5.
    发明申请
    HIGH-FREQUENCY TRANSMISSION LINE 审中-公开

    公开(公告)号：US20190157763A1

    公开(公告)日：2019-05-23

    申请号：US16258862

    申请日：2019-01-28

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Noboru KATO ,  Satoshi SASAKI

    IPC: H01Q9/04 ,  H01P3/08 ,  H01P5/02 ,  H01P1/02 ,  H01Q21/06

    Abstract: An antenna is connected to a first end of a high-frequency transmission line, and a connector is connected to a second end of the high-frequency transmission line. A characteristic impedance of a microstrip line is higher than characteristic impedances of first and second strip lines, and a characteristic impedance of a coplanar line is higher than a characteristic impedance of the second strip line. Thus, at a certain frequency, a standing wave develops in which the position of the microstrip line and the position of the coplanar line are maximum voltage points and three-quarter-wavelength resonance is a fundamental wave mode. Thus, the cutoff frequency of the high-frequency transmission line is high, and an insertion loss of a signal is significantly reduced to be low over a wide band.

    TRANSMISSION LINE
    6.
    发明申请
    TRANSMISSION LINE 审中-公开
    传输线

    公开(公告)号：US20170077578A1

    公开(公告)日：2017-03-16

    申请号：US15361595

    申请日：2016-11-28

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Takahiro BABA ,  Satoshi SASAKI ,  Kuniaki YOSUI

    IPC: H01P3/08

    Abstract: A transmission line includes a dielectric base body including a first and second base bodies. Each of the first and second base bodies includes dielectric layers stacked on top of one another. The first base body includes a first signal conductor located between ground conductors in a stacking direction. The second base body includes a second signal conductor located between ground conductors in the stacking direction. The first and second base bodies are brought together so that one of the ground conductors of the first base body and one of the ground conductors of the second base body abut against or are adjacent to each other. Lead conductors defining both ends of the first signal conductor and lead conductors defining both ends of the second signal conductor are exposed on a mounting surface of the dielectric base body parallel or substantially parallel to the stacking direction.

    Abstract translation: 传输线包括包括第一和第二基体的电介质基体。 第一基体和第二基体中的每一个包括堆叠在彼此顶部的电介质层。 第一基体包括沿堆叠方向位于接地导体之间的第一信号导体。 第二基体包括层叠方向上位于接地导体之间的第二信号导体。 将第一基体和第二基体接合在一起，使得第一基体的接地导体和第二基体的接地导体中的一个抵接或彼此相邻。 限定第一信号导体的两端的引线导体和限定第二信号导体的两端的引线导体在电介质基体的安装表面上平行或基本平行于层叠方向露出。

    CAMERA MODULE AND ELECTRONIC DEVICE
    8.
    发明申请
    CAMERA MODULE AND ELECTRONIC DEVICE 有权
    相机模块和电子设备

    公开(公告)号：US20150373238A1

    公开(公告)日：2015-12-24

    申请号：US14840103

    申请日：2015-08-31

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Shigeru TAGO ,  Hirofumi SHINAGAWA ,  Jerry HSIEH ,  Satoshi SASAKI ,  Jun SASAKI ,  Nobuo IKEMOTO ,  Yuki WAKABAYASHI

    IPC: H04N5/225

    CPC classification number: H04N5/2253 ,  H04N5/2254 ,  H04N5/2257

    Abstract: A camera module includes a multilayer base body including a first mounting portion, a second mounting portion, and a connecting portion. The first mounting portion and the second mounting portion are connected to the connecting portion. A connector element is arranged in the second mounting portion. The first mounting portion includes a cavity, and a penetration hole penetrating from the cavity to one surface of the first mounting portion. An image sensor IC is arranged in the cavity, and the lens unit is arranged on the one surface of the first mounting portion at a location at or near the penetration hole. Peripheral circuit components and conductor patterns are mounted to or incorporated in the first mounting portion.

    Abstract translation: 相机模块包括多层基体，其包括第一安装部分，第二安装部分和连接部分。 第一安装部分和第二安装部分连接到连接部分。 连接器元件布置在第二安装部分中。 第一安装部分包括空腔和从腔体穿透到第一安装部分的一个表面的穿透孔。 图像传感器IC布置在空腔中，透镜单元布置在第一安装部分的一个表面上，位于穿透孔处或附近。 外围电路部件和导体图案安装到第一安装部分或结合在第一安装部分中。

    HIGH-FREQUENCY SIGNAL TRANSMISSION LINE AND ELECTRONIC DEVICE
    10.
    发明申请
    HIGH-FREQUENCY SIGNAL TRANSMISSION LINE AND ELECTRONIC DEVICE 有权
    高频信号传输线和电子设备

    公开(公告)号：US20170025730A1

    公开(公告)日：2017-01-26

    申请号：US15285615

    申请日：2016-10-05

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Satoshi SASAKI ,  Nobuo IKEMOTO ,  Shigeru TAGO

    IPC: H01P3/00

    CPC classification number: H01P3/003 ,  H01P3/08 ,  H01P3/085 ,  H05K1/0225 ,  H05K1/0253 ,  H05K1/0284 ,  H05K1/0393 ,  H05K1/147 ,  H05K2201/09245 ,  H05K2201/09281 ,  H05K2201/09727

    Abstract: A dielectric element assembly includes a plurality of dielectric layers stacked on each other in a direction of lamination and extends in an x-axis direction. A signal line is provided in the dielectric element assembly and extends in the x-axis direction. A reference ground conductor is provided on a positive side in a z-axis direction relative to the signal line. An auxiliary ground conductor is provided on a negative side in the z-axis direction relative to the signal line. Via-hole conductors connect the reference ground conductor and the auxiliary ground conductor and are provided in the dielectric element assembly on the negative side relative to the center in a y-axis direction. A portion of the signal line in a section which includes the via-hole conductors is positioned on the positive side in the y-axis direction relative to another portion of the signal line in a section which does not include the via-hole conductors.

    Abstract translation: 电介质元件组件包括在层叠方向上彼此堆叠并沿x轴方向延伸的多个电介质层。 信号线设置在电介质元件组件中并沿x轴方向延伸。 参考接地导体相对于信号线在z轴方向的正侧设置。 辅助接地导体相对于信号线设置在z轴方向的负侧。 通孔导体连接参考接地导体和辅助接地导体，并且在y轴方向相对于中心的负侧设置介质元件组件。 包括通孔导体的部分中的信号线的一部分在不包括通孔导体的部分中位于相对于信号线的另一部分的y轴方向的正侧。

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