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1. (WO2018159441) WAVEGUIDE AND SIGNAL TRANSMISSION DEVICE

Pub. No.:    WO/2018/159441    International Application No.:    PCT/JP2018/006433
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Fri Feb 23 00:59:59 CET 2018
IPC: H01P 3/12
H01P 5/08
H01P 5/103
Applicants: FURUNO ELECTRIC CO., LTD.
古野電気株式会社
Inventors: YANO, Koji
箟 耕治
ISHINO, Shotaro
石野 祥太郎
Title: WAVEGUIDE AND SIGNAL TRANSMISSION DEVICE
Abstract:
[Problem] To provide a waveguide which is configured by including two waveguide members and which is capable of transmitting a signal in a plurality of transmission modes. [Solution] A waveguide 10 is provided with: a first waveguide member 11; a second waveguide member 12; and an insulating connection member 13. The first waveguide member 11 constitutes the left side portion of a first long edge part, the left side portion of a second long edge part, and a first short edge part of a waveguide structure, which is divided into a left-and-right pair, and has a first signal inputted thereto. The second waveguide member 12 is arranged oppositely to the first waveguide member 11, and constitutes the right side portion of the first long edge part, the right side portion of the second long edge part, and a second short edge part of the waveguide structure, and has inputted thereto a second signal different from the first signal. The insulating connection member 13 is an insulator that comes into contact with both the first waveguide member 11 and the second waveguide member 12 at the first long edge part and the second long edge part of the waveguide structure, respectively, and forms closed waveguide spaces together with the first waveguide member 11 and the second waveguide member 12.