Title:
TWINAX CABLE AND MULTI-CORE CABLE
Document Type and Number:
WIPO Patent Application WO/2019/082437
Kind Code:
A1
Abstract:
This twinax cable 100 has a twinax structure including: a signal line pair comprising a pair of signal lines composed of a first signal line and a second signal line, and insulating layers which cover the pair of signal lines; a drain line; and a shield tape disposed on the outer peripheral sides of the insulating layers so as to cover the signal line pair and the drain line. The insulating layers contain polyethylene as a main component and have a hindered phenol-based antioxidant in an amount of 30-4000 ppm. In addition, the dielectric loss tangents tan δ of the insulating layers are 3.0×10-4 or less when the high-frequency electric field having a frequency of 10 GHz is applied.
Inventors:
YANAGAWA NAYU (JP)
NISHIKAWA SHINYA (JP)
FUJITA TARO (JP)
KOBAYASHI YUTO (JP)
HAYAKAWA MASAKI (JP)
TSUJINO ATSUSHI (JP)
OCHI YUJI (JP)
NISHIKAWA SHINYA (JP)
FUJITA TARO (JP)
KOBAYASHI YUTO (JP)
HAYAKAWA MASAKI (JP)
TSUJINO ATSUSHI (JP)
OCHI YUJI (JP)
Application Number:
PCT/JP2018/023466
Publication Date:
May 02, 2019
Filing Date:
June 20, 2018
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01B11/00; H01B7/02; H01B7/18; H01B11/20
Domestic Patent References:
| WO2011048973A1 | 2011-04-28 | |||
| WO2012074006A1 | 2012-06-07 |
Foreign References:
| JP2012087185A | 2012-05-10 | |||
| JPH06234889A | 1994-08-23 |
Attorney, Agent or Firm:
KITANO, Shuhei et al. (JP)
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