Title:
DIELECTRIC WAVEGUIDE LINE
Document Type and Number:
WIPO Patent Application WO/2016/159314
Kind Code:
A1
Abstract:
Provided is a dielectric waveguide line having excellent transmission efficiency. A dielectric waveguide line which is characterized by comprising a polytetrafluoroethylene molded body that has a dielectric constant of 2.05 or more at 2.45 GHz or 12 GHz, a dielectric loss tangent of 1.20 × 10-4 or less at 2.45 GHz or 12 GHz, and a hardness of 95 or more.
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Inventors:
YOSHIMOTO HIROYUKI
MURAYAMA KYOUHEI
YAMANAKA TAKU
FUKAMI DAI
MURAYAMA KYOUHEI
YAMANAKA TAKU
FUKAMI DAI
Application Number:
PCT/JP2016/060827
Publication Date:
October 06, 2016
Filing Date:
March 31, 2016
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
H01P11/00; C08J5/00; G01R27/26; H01P3/16
Domestic Patent References:
| WO2003077363A1 | 2003-09-18 |
Foreign References:
| US20140240062A1 | 2014-08-28 | |||
| JP2012184422A | 2012-09-27 | |||
| JPS5748804A | 1982-03-20 | |||
| JPS55159602A | 1980-12-11 |
Other References:
BILL RIDDLE ET AL.: "Complex Permittivity Measurements of Common Plastics Over Variable Temperatures", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 51, no. 3, 2003, pages 727 - 733, XP055317337
ROBERT FERBECKER ET AL.: "Estimation of Permittivity and Loss Tangent of High Frequency Materials in the Millimeter Wave Band using a Hemispherical Open Resonator;", 2011 IEEE INTERNATIONAL CONFERENCE ON MICROWAVES, COMMUNICATIONS, ANTENNAS AND ELECTRONICS SYSTEMS (COMCAS) PROCEEDINGS;, pages 1 - 8, XP032076218
See also references of EP 3249742A4
ROBERT FERBECKER ET AL.: "Estimation of Permittivity and Loss Tangent of High Frequency Materials in the Millimeter Wave Band using a Hemispherical Open Resonator;", 2011 IEEE INTERNATIONAL CONFERENCE ON MICROWAVES, COMMUNICATIONS, ANTENNAS AND ELECTRONICS SYSTEMS (COMCAS) PROCEEDINGS;, pages 1 - 8, XP032076218
See also references of EP 3249742A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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