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Patent Searching and Data


Title:
DIELECTRIC WAVEGUIDE LINE, CONNECTION STRUCTURE AND METHOD FOR PRODUCING DIELECTRIC WAVEGUIDE LINE
Document Type and Number:
WIPO Patent Application WO/2018/062526
Kind Code:
A1
Abstract:
Provided is a dielectric waveguide line for transmitting millimeter waves or sub-millimeter waves, which is easily processed and connected even in cases where the line diameter is small, and which is capable of forming a connection structure wherein the transmission loss and the reflection loss of high frequency signals are low. A dielectric waveguide line which is characterized by comprising a dielectric waveguide line main body and a dielectric waveguide line end that has a lower dielectric constant than the dielectric waveguide line main body, and which is also characterized in that the dielectric waveguide line main body and the dielectric waveguide line end are integrally formed from the same material without having a seam.

Inventors:
YOSHIMOTO, Hiroyuki (Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-Sh, Osaka 23, 〒5308323, JP)
FUKAMI, Dai (Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-Sh, Osaka 23, 〒5308323, JP)
YAMANAKA, Taku (Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-Sh, Osaka 23, 〒5308323, JP)
HORIBE, Masahiro (1-1-1 Umezono, Tsukuba-sh, Ibaraki 63, 〒3058563, JP)
KATO, Yuto (1-1-1 Umezono, Tsukuba-sh, Ibaraki 63, 〒3058563, JP)
SAKAMAKI, Ryo (1-1-1 Umezono, Tsukuba-sh, Ibaraki 63, 〒3058563, JP)
Application Number:
JP2017/035618
Publication Date:
April 05, 2018
Filing Date:
September 29, 2017
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-Sh, Osaka 23, 〒5308323, JP)
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (1-3-1, Kasumigaseki Chiyoda-k, Tokyo 21, 〒1008921, JP)
International Classes:
H01P3/16; H01P5/08; H01P11/00
Foreign References:
JPS5985B21984-01-05
JPH02199903A1990-08-08
JPH10123072A1998-05-15
JP2012222438A2012-11-12
JP2003209412A2003-07-25
JP2002157930A2002-05-31
Other References:
SHUICHI SHINDO; ISAO OTOMO: "100 GHz-tai dojiku-gata yudentai senro (100 GHz band coaxial dielectric waveguide", IECE TECHNICAL REPORT, vol. 75, no. 189, 1975, pages 75 - 80
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (5-36, Miyahara 3-chome Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
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