Title:
CABLE FOR DIRECT EMBEDDING
Document Type and Number:
Japanese Patent JP2018010197
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cable for direct embedding, capable of reducing a waste amount of a second sheath, in cable construction.SOLUTION: A cable 1 for direct embedding comprises: an inside cable core 20 covered with a first sheath (inner sheath); and an outside second sheath (reinforcement type coating 10). The second sheath is loosely fitted to the first sheath. The cable core is longer than the second sheath. Preferably, the cable core has a protrusion core part 25 which protrudes from any or both of ends of the second sheath. The second sheath containing the protrusion core part and the cable core is wound to a trunk of a winding bobbin.SELECTED DRAWING: Figure 3
Inventors:
MURAMOTO TAKAKO
TAKAMI MASAKAZU
AOYANAGI YUJI
KANAYAMA MAMORU
OMOTO KIYOSHI
NAKAYACHI KATSUJI
IRIYAMA YOSHIHIRO
TANABE KATSUHIRO
ONISHI ATSUSHI
ENDO YOHEI
TAKAMI MASAKAZU
AOYANAGI YUJI
KANAYAMA MAMORU
OMOTO KIYOSHI
NAKAYACHI KATSUJI
IRIYAMA YOSHIHIRO
TANABE KATSUHIRO
ONISHI ATSUSHI
ENDO YOHEI
Application Number:
JP2016139603A
Publication Date:
January 18, 2018
Filing Date:
July 14, 2016
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
NIPPON TELEGRAPH & TELEPHONE
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G02B6/44; G02B6/50; H01B7/18; H02G9/06
Domestic Patent References:
| JP2005151690A | 2005-06-09 | |||
| JP2002338140A | 2002-11-27 | |||
| JPH04115863U | 1992-10-15 |
Foreign References:
| US20140119834A1 | 2014-05-01 |
Attorney, Agent or Firm:
Towa Nagisa International Patent Office
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