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1. (WO2018100908) ELECTROMAGNETIC WAVE TRANSMISSION CABLE

Pub. No.:    WO/2018/100908    International Application No.:    PCT/JP2017/037700
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Oct 19 01:59:59 CEST 2017
IPC: G02B 6/032
H01P 3/16
Applicants: PIONEER CORPORATION
パイオニア株式会社
Inventors: HOSODA, Yasuo
細田 康雄
MIYAMOTO, Tomoyuki
宮本 知幸
OBATA, Katsunori
小幡 一智
TOGASHI, Takahiro
富樫 孝宏
TAGIRI, Takao
田切 孝夫
Title: ELECTROMAGNETIC WAVE TRANSMISSION CABLE
Abstract:
This transmission cable through which an electromagnetic wave is transmitted has: a hollow waveguide that is a transmission path for electromagnetic waves; and a foamed resin material that covers the outer surface of the hollow waveguide. The hollow waveguide comprises a hollow dielectric layer formed into a cylindrical shape. The foamed resin material is provided over a prescribed length of the hollow waveguide in the longitudinal direction, and covers the surface of the dielectric layer so as to surround the outer periphery of the hollow waveguide.