Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CABLE
Document Type and Number:
WIPO Patent Application WO/2019/087505
Kind Code:
A1
Abstract:
The cable according to one embodiment of the invention comprises: one or a plurality of core materials, each having a conductor and an insulation cover material covering the conductor; and a sheath layer covering the one or the plurality of core materials. The sheath layer comprises an inner sheath layer, and an outer sheath layer covering the inner sheath layer. The inner sheath layer comprises a cross-linked very low density polyethylene. The main component of the outer sheath layer is polyurethane. Relative to 100 parts by mass of resin component in the inner sheath layer, the very low density polyethylene content is between 20 parts by mass and 100 parts by mass inclusive. The elastic modulus of the inner sheath layer at 25°C is between 5 MPa and 30 MPa inclusive.

Inventors:
MATSUMURA YUTAKA (JP)
TANAKA SHIGEYUKI (JP)
FUJITA TARO (JP)
KOHORI TAKAYA (JP)
ISHIKAWA MASAYUKI (JP)
Application Number:
PCT/JP2018/029450
Publication Date:
May 09, 2019
Filing Date:
August 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01B7/18; H01B7/29
Domestic Patent References:
WO2017056278A12017-04-06
Foreign References:
JP2014065809A2014-04-17
JP2012149163A2012-08-09
JP2016050272A2016-04-11
JP2016201220A2016-12-01
Attorney, Agent or Firm:
AMANO Kazunori (JP)
Download PDF: