Title:
MULTICORE CABLE
Document Type and Number:
WIPO Patent Application WO/2021/111634
Kind Code:
A1
Abstract:
A multicore cable provided with multiple power lines and an outer peripheral coating covering the multiple power lines, wherein: the power lines are each produced by intertwining one first conductor disposed at the center with multiple second conductors disposed on the outer periphery of the first conductor; the first conductor is produced by intertwining ten to one hundred first strands; the second conductors are produced by intertwining ten to one hundred second strands; the intertwining direction of the first strands of the first conductor, the intertwining direction of the second strands of the second conductors, and the intertwining direction of the first conductor and second conductors of each power line are the same; and the twisting pitch of the first strands and the twisting pitch of the second strands are 8 mm to 22 mm.
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Inventors:
OOSHIMA TAKUMI (JP)
ISHIKAWA MASAYUKI (JP)
YAGISAWA JO (JP)
ISHIKAWA MASAYUKI (JP)
YAGISAWA JO (JP)
Application Number:
PCT/JP2019/047948
Publication Date:
June 10, 2021
Filing Date:
December 06, 2019
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01B7/04; H01B7/00
Foreign References:
| JP2019102268A | 2019-06-24 | |||
| JP2019185981A | 2019-10-24 | |||
| JP2018078007A | 2018-05-17 | |||
| JP2019179594A | 2019-10-17 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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