CN115398300B - 线缆牵引终端构造 - Google Patents

线缆牵引终端构造 Download PDF

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Publication number
CN115398300B
CN115398300B CN202180027301.1A CN202180027301A CN115398300B CN 115398300 B CN115398300 B CN 115398300B CN 202180027301 A CN202180027301 A CN 202180027301A CN 115398300 B CN115398300 B CN 115398300B
Authority
CN
China
Prior art keywords
inner tube
tube
outer tube
rear end
peripheral surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202180027301.1A
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English (en)
Chinese (zh)
Other versions
CN115398300A (zh
Inventor
水户部良一
进藤干正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of CN115398300A publication Critical patent/CN115398300A/zh
Application granted granted Critical
Publication of CN115398300B publication Critical patent/CN115398300B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/54—Underground or underwater installation; Installation through tubing, conduits or ducts using mechanical means, e.g. pulling or pushing devices
    • G02B6/545—Pulling eyes
    • 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
    • G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
    • 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
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CN202180027301.1A 2020-05-07 2021-04-13 线缆牵引终端构造 Active CN115398300B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063021100P 2020-05-07 2020-05-07
US63/021,100 2020-05-07
PCT/JP2021/015297 WO2021225062A1 (ja) 2020-05-07 2021-04-13 ケーブル牽引端末構造

Publications (2)

Publication Number Publication Date
CN115398300A CN115398300A (zh) 2022-11-25
CN115398300B true CN115398300B (zh) 2025-07-08

Family

ID=78467961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180027301.1A Active CN115398300B (zh) 2020-05-07 2021-04-13 线缆牵引终端构造

Country Status (4)

Country Link
US (1) US11860431B2 (https=)
JP (1) JP7324943B2 (https=)
CN (1) CN115398300B (https=)
WO (1) WO2021225062A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7325611B2 (ja) * 2020-03-27 2023-08-14 株式会社フジクラ 牽引端末構造体、牽引端付き光ケーブル及び牽引端付き光ケーブルの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485302U (https=) * 1990-11-29 1992-07-24
JP2002131600A (ja) * 2000-10-25 2002-05-09 Furukawa Electric Co Ltd:The 光ファイバケーブルの牽引端末構造
JP2016144293A (ja) * 2015-01-30 2016-08-08 株式会社ビスキャス 電力ケーブルの修理用ジョイント

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357423A (en) * 1965-03-26 1967-12-12 Iota Cam Corp Surgical light pipe and the like
DE3239667A1 (de) * 1982-10-27 1984-05-03 Philips Kommunikations Industrie AG, 8500 Nürnberg Mantelelement fuer lichtwellenleiter
JPH06214118A (ja) * 1993-01-18 1994-08-05 Yazaki Corp 光ファイバケーブル牽引具
JPH09230186A (ja) * 1996-02-23 1997-09-05 Mitsubishi Cable Ind Ltd 光ファイバケーブルの端末構造
JP2003232970A (ja) * 2002-02-08 2003-08-22 Occ Corp 金属管光ファイバケーブルおよびその製造装置
JP2004133005A (ja) * 2002-10-08 2004-04-30 Sumitomo Electric Ind Ltd 光ファイバケーブル及びその製造方法
US6906264B1 (en) * 2004-06-17 2005-06-14 Southwire Company Color-coded armored cable
JP2006009811A (ja) * 2004-06-22 2006-01-12 Mitsubishi Cable Ind Ltd 可撓管及びそれを用いた光ファイババンドル
US20070083132A1 (en) * 2005-10-11 2007-04-12 Sharrow James S Medical device coil
KR100952825B1 (ko) * 2005-12-30 2010-04-15 주식회사 케이티 광케이블 및 광케이블의 인장부재 지지장치
KR100659017B1 (ko) * 2006-09-29 2006-12-21 주식회사 티아이엔지니어링건축사사무소 건축용 방수 전선관
JP4940259B2 (ja) * 2009-03-13 2012-05-30 株式会社フジクラ ケーブル牽引端末構造及び光ケーブル
US8331748B2 (en) * 2009-09-30 2012-12-11 Corning Cable Systems Llc Armored fiber optic assemblies and methods employing bend-resistant multimode fiber
JP5733827B2 (ja) * 2011-08-11 2015-06-10 タイガースポリマー株式会社 通信ケーブル保護管
JP5737245B2 (ja) * 2011-12-28 2015-06-17 住友電気工業株式会社 光ケーブル端末固定具、光ケーブルの端末固定構造及び光モジュール
EP2848187B1 (en) * 2012-05-11 2018-04-04 Olympus Corporation Flexible tube for endoscope, and endoscope
US9415551B2 (en) * 2013-06-13 2016-08-16 Corning Cable Systems Llc Coupling system for a fiber optic cable
US11666251B2 (en) * 2016-10-31 2023-06-06 Heraeus Deutschland GmbH & Co. KG Signal and torque transmitting torque coil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485302U (https=) * 1990-11-29 1992-07-24
JP2002131600A (ja) * 2000-10-25 2002-05-09 Furukawa Electric Co Ltd:The 光ファイバケーブルの牽引端末構造
JP2016144293A (ja) * 2015-01-30 2016-08-08 株式会社ビスキャス 電力ケーブルの修理用ジョイント

Also Published As

Publication number Publication date
JP7324943B2 (ja) 2023-08-10
US20230161126A1 (en) 2023-05-25
CN115398300A (zh) 2022-11-25
JPWO2021225062A1 (https=) 2021-11-11
WO2021225062A1 (ja) 2021-11-11
US11860431B2 (en) 2024-01-02

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