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    • 1. 发明专利
    • Electromagnetic wave transmission medium
    • 电磁波传输介质
    • JP2010016714A
    • 2010-01-21
    • JP2008176173
    • 2008-07-04
    • Yokowo Co Ltd株式会社ヨコオ
    • YANAGISAWA KAZUSUKEMIZUTANI HIROSHIISHII YASUNOBUSUZUKI MITSUHIROHORIE RYO
    • H01P3/127H01P3/14H01P5/103
    • H01P3/14H01P3/123H01P3/127H01P5/103
    • PROBLEM TO BE SOLVED: To provide an electromagnetic wave transmission medium which is suited for mass production and does not affect a transmission mode. SOLUTION: The electromagnetic wave transmission medium includes, as a main element, a flexible cylindrical tube 1 molded so that a cross-sectional shape of the cylindrical tube in a direction orthogonal to a tube axis is uniform in an axial direction of the tube. The cylindrical tube 1 includes an inner wall formed of a conductive layer having a thickness equal to or more than a skin depth. The cross-sectional shape is a circular ridge waveguide shape having a ridge 1b which is oriented to a cylindrical axis and is symmetric with respect to a center, and the ridge 1b has a structure to be fed with electricity. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供适合于批量生产且不影响传输模式的电磁波传输介质。 解决方案:电磁波传输介质作为主要元件包括一个模制的柔性圆柱形管1,使得圆柱形管在与管轴正交的方向上的横截面形状在轴向方向上是均匀的 管。 圆柱形管1包括由具有等于或大于皮肤深度的厚度的导电层形成的内壁。 横截面形状是具有朝向圆筒轴线取向并相对于中心对称的脊部1b的圆形脊波导形状,并且脊部1b具有供电的结构。 版权所有(C)2010,JPO&INPIT