CN111965774B - 一种耐低温特种光缆及生产工艺 - Google Patents
一种耐低温特种光缆及生产工艺 Download PDFInfo
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- CN111965774B CN111965774B CN202010876090.6A CN202010876090A CN111965774B CN 111965774 B CN111965774 B CN 111965774B CN 202010876090 A CN202010876090 A CN 202010876090A CN 111965774 B CN111965774 B CN 111965774B
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- Prior art keywords
- connecting pipe
- tube
- optical cable
- loose
- cable
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010876090.6A CN111965774B (zh) | 2020-08-25 | 2020-08-25 | 一种耐低温特种光缆及生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010876090.6A CN111965774B (zh) | 2020-08-25 | 2020-08-25 | 一种耐低温特种光缆及生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN111965774A CN111965774A (zh) | 2020-11-20 |
CN111965774B true CN111965774B (zh) | 2021-03-23 |
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ID=73389866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010876090.6A Active CN111965774B (zh) | 2020-08-25 | 2020-08-25 | 一种耐低温特种光缆及生产工艺 |
Country Status (1)
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CN (1) | CN111965774B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62178910A (ja) * | 1986-02-03 | 1987-08-06 | Hitachi Ltd | 多芯光フアイバ−ケ−ブル接続継手 |
WO2000039813A1 (en) * | 1998-12-24 | 2000-07-06 | Pirelli Cavi E Sistemi S.P.A. | Superconducting cable |
CN101915972A (zh) * | 2010-07-03 | 2010-12-15 | 蒋菊生 | 防收缩光缆及其制造方法 |
CN203224657U (zh) * | 2013-05-07 | 2013-10-02 | 长飞光纤光缆有限公司 | 一种中心管式adss光缆 |
CN109031529A (zh) * | 2018-09-07 | 2018-12-18 | 成都兴兴蓉通信科技有限公司 | 一种ftth光纤热缩管 |
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2020
- 2020-08-25 CN CN202010876090.6A patent/CN111965774B/zh active Active
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Publication number | Publication date |
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CN111965774A (zh) | 2020-11-20 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Anmin Inventor after: Sun Lin Inventor after: Chen Weidong Inventor after: Zhou Qing Inventor after: Zhang Guilin Inventor after: Zhang Honglei Inventor before: Chen Weidong Inventor before: Zhang Guilin Inventor before: Zhang Honglei |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: 264200 No. 1, Longwei Road, Longshan office, Wendeng District, Weihai City, Shandong Province Patentee after: HONGAN GROUP Co.,Ltd. Patentee after: WEIHAI CHANGHE LIGHT GUIDE TECHNOLOGY CO.,LTD. Patentee after: Weihai Weixin Fiber Technology Co.,Ltd. Address before: No.88, Hengshan Road, longshanban, Wendeng District, Weihai City, Shandong Province, 264200 Patentee before: HONGAN GROUP Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low-temperature resistant special optical cable and its production process Effective date of registration: 20230714 Granted publication date: 20210323 Pledgee: Bank of China Limited Weihai Wendeng sub branch Pledgor: HONGAN GROUP Co.,Ltd. Registration number: Y2023980048465 |