公开(公告)号：US20140003007A1

公开(公告)日：2014-01-02

申请号：US13928720

申请日：2013-06-27

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Koji SHIROKI ,  Yoichi SAITO ,  Hiromasa KOYAMA ,  Hirotaka FUJII ,  Noboru KATO

IPC: H01B7/08

CPC classification number: H01B7/08 ,  H01P3/06 ,  H01P3/085

Abstract: A transmission line portion of a flat cable that is bent at a position along the longitudinal direction includes a dielectric element body, a first ground conductor, and a second ground conductor. The dielectric element body includes a signal conductor at the middle position of the thickness direction. The first ground conductor includes elongated conductors and bridge conductors. The elongated conductors are spaced in the width direction of the dielectric element body, and extend in the longitudinal direction. The bridge conductors connect the elongated conductors at spacings along the longitudinal direction. The spacing of bridge conductors across the bending point in a bent portion is smaller than the spacing of adjacent bridge conductors located in a straight portion.

Abstract translation: 扁平电缆的沿着纵向位置弯曲的传输线部分包括电介质元件本体，第一接地导体和第二接地导体。 电介质元件主体包括在厚度方向的中间位置处的信号导体。 第一接地导体包括细长导体和桥导体。 细长导体沿电介质元件主体的宽度方向间隔开，并沿纵向方向延伸。 桥导体沿着纵向方向以间隔连接细长导体。 在弯曲部分中跨越弯曲点的桥导体的间隔小于位于直线部分中的相邻桥导体的间隔。