JP7816160B2 - 光ファイバテープ心線 - Google Patents

光ファイバテープ心線

Info

Publication number
JP7816160B2
JP7816160B2 JP2022557489A JP2022557489A JP7816160B2 JP 7816160 B2 JP7816160 B2 JP 7816160B2 JP 2022557489 A JP2022557489 A JP 2022557489A JP 2022557489 A JP2022557489 A JP 2022557489A JP 7816160 B2 JP7816160 B2 JP 7816160B2
Authority
JP
Japan
Prior art keywords
optical fiber
coating layer
fiber ribbon
optical fibers
thickness
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
JP2022557489A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022085595A5 (https=
JPWO2022085595A1 (https=
Inventor
矩章 岩口
隆志 藤井
文昭 佐藤
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of JPWO2022085595A1 publication Critical patent/JPWO2022085595A1/ja
Publication of JPWO2022085595A5 publication Critical patent/JPWO2022085595A5/ja
Application granted granted Critical
Publication of JP7816160B2 publication Critical patent/JP7816160B2/ja
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
    • G02B6/44—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
    • G02B6/4403—Optical cables with ribbon structure
    • 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
    • G02B6/4403—Optical cables with ribbon structure
    • G02B6/4404—Multi-podded
    • 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
    • G02B6/448—Ribbon cables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2022557489A 2020-10-19 2021-10-15 光ファイバテープ心線 Active JP7816160B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020175367 2020-10-19
JP2020175367 2020-10-19
PCT/JP2021/038286 WO2022085595A1 (ja) 2020-10-19 2021-10-15 光ファイバテープ心線

Publications (3)

Publication Number Publication Date
JPWO2022085595A1 JPWO2022085595A1 (https=) 2022-04-28
JPWO2022085595A5 JPWO2022085595A5 (https=) 2024-09-18
JP7816160B2 true JP7816160B2 (ja) 2026-02-18

Family

ID=81290508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022557489A Active JP7816160B2 (ja) 2020-10-19 2021-10-15 光ファイバテープ心線

Country Status (5)

Country Link
US (1) US12529857B2 (https=)
EP (1) EP4231073B1 (https=)
JP (1) JP7816160B2 (https=)
CN (1) CN116420102A (https=)
WO (1) WO2022085595A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024014488A1 (ja) * 2022-07-13 2024-01-18 住友電気工業株式会社 光ファイバリボンおよび光ケーブル
IT202300014184A1 (it) * 2023-07-06 2025-01-06 Prysmian Spa Modulo di cavo ottico

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005528639A (ja) 2002-05-31 2005-09-22 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 不均一な厚さおよび／または優先的な切り裂き部分を有する光ファイバリボン
JP2013088617A (ja) 2011-10-18 2013-05-13 Fujikura Ltd 光ファイバテープ心線及びその光ファイバテープ心線を収納した光ファイバケーブル
JP2013167753A (ja) 2012-02-15 2013-08-29 Swcc Showa Cable Systems Co Ltd 光ファイバテープ心線の製造方法および光ファイバテープ心線の製造装置
JP2014219496A (ja) 2013-05-07 2014-11-20 株式会社フジクラ 光ファイバテープ心線及び光ファイバケーブル
JP2014238480A (ja) 2013-06-07 2014-12-18 株式会社フジクラ テープ心線
JP2017032932A (ja) 2015-08-06 2017-02-09 古河電気工業株式会社 光ファイバテープ心線、光ファイバケーブルおよび光ファイバテープ心線の敷設方法
US20170153402A1 (en) 2015-11-30 2017-06-01 Corning Optical Communications LLC Flexible optical fiber ribbon with ribbon body flexibility recesses
JP2018035048A (ja) 2016-09-02 2018-03-08 住友電気工業株式会社 線条体の製造方法および線条体の製造装置
US20190293891A1 (en) 2016-12-13 2019-09-26 Corning Research & Development Corporation Drop cable with attachment webbing
CN111175887A (zh) 2020-02-13 2020-05-19 江苏亨通光电股份有限公司 光纤带、光缆以及光纤带的制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW420757B (en) * 1996-11-18 2001-02-01 Sumitomo Electric Industries Divided type optical fiber tape core wires
US6097866A (en) * 1998-05-01 2000-08-01 Alcatel Optical fiber ribbon
JP4795288B2 (ja) * 2007-03-26 2011-10-19 古河電気工業株式会社 ユニット型光ファイバテープ心線
WO2010001663A1 (ja) * 2008-06-30 2010-01-07 日本電信電話株式会社 光ファイバケーブル及び光ファイバテープ
JP2011232733A (ja) * 2010-04-07 2011-11-17 Sumitomo Electric Ind Ltd 光ファイバテープ心線、光ファイバケーブル、及び光ファイバテープ心線の製造方法
JP5465741B2 (ja) * 2012-02-17 2014-04-09 古河電気工業株式会社 光ファイバ心線、光ファイバテープ心線および光ケーブル
JP2014211512A (ja) * 2013-04-18 2014-11-13 住友電気工業株式会社 光ファイバコード
JP2017219691A (ja) * 2016-06-07 2017-12-14 旭硝子株式会社 プラスチック光ファイバリボン
CN110036325A (zh) * 2016-12-06 2019-07-19 住友电气工业株式会社 间断性连结型光纤带芯线及其制造方法、光缆及光纤软线
US20190219783A1 (en) * 2018-01-12 2019-07-18 Ofs Fitel, Llc Multi-fiber unit tube optical fiber microcable incorporating rollable optical fibers ribbons
EP3948380A4 (en) * 2019-03-28 2022-12-14 Corning Research & Development Corporation COLORED RIBBON WITH DISCREET COLOR LAYERS
CN110193430A (zh) 2019-04-17 2019-09-03 厦门磊莎茶具有限公司 一种离心杯

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005528639A (ja) 2002-05-31 2005-09-22 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 不均一な厚さおよび／または優先的な切り裂き部分を有する光ファイバリボン
JP2013088617A (ja) 2011-10-18 2013-05-13 Fujikura Ltd 光ファイバテープ心線及びその光ファイバテープ心線を収納した光ファイバケーブル
JP2013167753A (ja) 2012-02-15 2013-08-29 Swcc Showa Cable Systems Co Ltd 光ファイバテープ心線の製造方法および光ファイバテープ心線の製造装置
JP2014219496A (ja) 2013-05-07 2014-11-20 株式会社フジクラ 光ファイバテープ心線及び光ファイバケーブル
JP2014238480A (ja) 2013-06-07 2014-12-18 株式会社フジクラ テープ心線
JP2017032932A (ja) 2015-08-06 2017-02-09 古河電気工業株式会社 光ファイバテープ心線、光ファイバケーブルおよび光ファイバテープ心線の敷設方法
US20170153402A1 (en) 2015-11-30 2017-06-01 Corning Optical Communications LLC Flexible optical fiber ribbon with ribbon body flexibility recesses
JP2018035048A (ja) 2016-09-02 2018-03-08 住友電気工業株式会社 線条体の製造方法および線条体の製造装置
US20190293891A1 (en) 2016-12-13 2019-09-26 Corning Research & Development Corporation Drop cable with attachment webbing
CN111175887A (zh) 2020-02-13 2020-05-19 江苏亨通光电股份有限公司 光纤带、光缆以及光纤带的制造方法

Also Published As

Publication number Publication date
EP4231073B1 (en) 2026-01-28
EP4231073A4 (en) 2024-04-17
JPWO2022085595A1 (https=) 2022-04-28
EP4231073A1 (en) 2023-08-23
US20230400653A1 (en) 2023-12-14
WO2022085595A1 (ja) 2022-04-28
US12529857B2 (en) 2026-01-20
CN116420102A (zh) 2023-07-11

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