Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOSITE CABLE
Document Type and Number:
WIPO Patent Application WO/2018/117137
Kind Code:
A1
Abstract:
In this invention, a wound holding member 5 is provided on an outer periphery of an optical fiber unit bundle 3b. An outer cover 7 is provided on the outer periphery of the wound holding member 5. The outer cover 7 is a layer for covering and protecting the composite cable 1. A pair of tensioning members 9 are provided at positions facing the optical fiber unit bundle 3b in a cross section that is vertical to the length direction of the optical fiber unit 3a. A plurality of covered conducting wires 13 are disposed twisted together approximately at the center of the composite cable 1. That is to say, in a cross section that is vertical to the length direction of the composite cable 1 at an arbitrary position in the length direction of the composite cable 1, the center position of the covered conducting wires 13 is located within a region flanked by the pair of tensioning members 9.

Inventors:
HOSHINO YUTAKA (JP)
OYAMA TATSUYA (JP)
Application Number:
JP2017/045654
Publication Date:
June 28, 2018
Filing Date:
December 20, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
H01B11/22; G02B6/44; H01B7/00
Domestic Patent References:
WO2016179919A12016-11-17
Foreign References:
JPS53154506U1978-12-05
JPH10247427A1998-09-14
Attorney, Agent or Firm:
INOUE, SEIICHI (?1600005, JP)
Download PDF: