Title:
OPTICAL CABLE AND WALL-DRILLING AUXILIARY TOOL COMBINED STRUCTURE AND OPTICAL CABLE
Document Type and Number:
WIPO Patent Application WO/2019/205109
Kind Code:
A1
Abstract:
Embodiments of the present invention relate to the technical field of optical communications, and provide an optical cable and wall-drilling auxiliary tool combined structure and an optical cable. The optical cable and wall-drilling auxiliary tool combined structure comprises a traction member, an optical cable, and a guide tube. One end of the traction member is fixedly connected to the optical cable; the hole of the guide tube is used for the optical cable to pass through, and a gap is formed between the inner wall of the guide tube and the outer wall of the optical cable.
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Inventors:
LI YUANYUAN (CN)
WANG BO (CN)
CHEN YANGQUAN (CN)
WU WENXIN (CN)
WANG BO (CN)
CHEN YANGQUAN (CN)
WU WENXIN (CN)
Application Number:
PCT/CN2018/084932
Publication Date:
October 31, 2019
Filing Date:
April 27, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B6/54; G02B6/44; H02G3/40
Foreign References:
| EP1335224A2 | 2003-08-13 | |||
| US20170353018A1 | 2017-12-07 | |||
| CN105895256A | 2016-08-24 | |||
| CN203422513U | 2014-02-05 |
Other References:
See also references of EP 3584619A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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