Title:
OPTICAL FIBER CABLE AND OPTICAL FIBER CABLE CONNECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/105748
Kind Code:
A1
Abstract:
An optical fiber cable (1) provided with: a plurality of optical fiber core wires (25) in which each optical fiber core wire (25) has a core part (251), a cladding part (252) for covering the outer periphery of the core part (251), and coating parts (254, 255) for covering the outer periphery of the cladding part (252); and a cable sheath (23) in which the plurality of optical fiber core wires (25) are accommodated, a multicore connector (3) capable of connecting a plurality of 24 or more optical fiber core wires (25) being provided at one end of the plurality of optical fiber core wires (25), and the density of the plurality of optical fiber core wires (25) in the optical fiber cable being 6.5 cores/mm2 to 9.0 cores/mm2.
Inventors:
SATO FUMIAKI (JP)
SHIMODA YUUKI (JP)
SHIMAZU TAKAYUKI (JP)
YOKOCHI TAKAYUKI (JP)
SHIMODA YUUKI (JP)
SHIMAZU TAKAYUKI (JP)
YOKOCHI TAKAYUKI (JP)
Application Number:
PCT/JP2021/045513
Publication Date:
June 15, 2023
Filing Date:
December 10, 2021
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
G02B6/44; G02B6/40
Domestic Patent References:
| WO2019142841A1 | 2019-07-25 |
Foreign References:
| US20160041354A1 | 2016-02-11 | |||
| JPH1048491A | 1998-02-20 | |||
| JP2020076957A | 2020-05-21 | |||
| JP2020204752A | 2020-12-24 | |||
| CN211086722U | 2020-07-24 | |||
| US20080175548A1 | 2008-07-24 | |||
| JPS63182611A | 1988-07-27 | |||
| US20150078709A1 | 2015-03-19 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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