JPWO2023176319A1 - - Google Patents

Info

Publication number
JPWO2023176319A1
JPWO2023176319A1 JP2024507634A JP2024507634A JPWO2023176319A1 JP WO2023176319 A1 JPWO2023176319 A1 JP WO2023176319A1 JP 2024507634 A JP2024507634 A JP 2024507634A JP 2024507634 A JP2024507634 A JP 2024507634A JP WO2023176319 A1 JPWO2023176319 A1 JP WO2023176319A1
Authority
JP
Japan
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.)
Pending
Application number
JP2024507634A
Other languages
Japanese (ja)
Other versions
JPWO2023176319A5 (https=
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 filed Critical
Publication of JPWO2023176319A1 publication Critical patent/JPWO2023176319A1/ja
Publication of JPWO2023176319A5 publication Critical patent/JPWO2023176319A5/ja
Pending legal-status Critical Current

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
    • G02B6/4432—Protective covering with fibre reinforcements
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)
JP2024507634A 2022-03-14 2023-02-20 Pending JPWO2023176319A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022039603 2022-03-14
PCT/JP2023/005994 WO2023176319A1 (ja) 2022-03-14 2023-02-20 光ファイバケーブルおよび光ファイバケーブルの製造方法

Publications (2)

Publication Number Publication Date
JPWO2023176319A1 true JPWO2023176319A1 (https=) 2023-09-21
JPWO2023176319A5 JPWO2023176319A5 (https=) 2024-11-26

Family

ID=88023401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024507634A Pending JPWO2023176319A1 (https=) 2022-03-14 2023-02-20

Country Status (7)

Country Link
US (1) US20250216637A1 (https=)
EP (1) EP4495653A4 (https=)
JP (1) JPWO2023176319A1 (https=)
CN (1) CN118805108A (https=)
CA (1) CA3245683A1 (https=)
TW (1) TWI853459B (https=)
WO (1) WO2023176319A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8913862B1 (en) * 2013-09-27 2014-12-16 Corning Optical Communications LLC Optical communication cable
EP4459346A3 (en) * 2023-05-05 2025-02-26 Sterlite Technologies Limited Optical fiber cable with metal armoring

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004191504A (ja) * 2002-12-09 2004-07-08 Fujikura Ltd 光ケーブル
JP2013228647A (ja) * 2012-04-27 2013-11-07 Furukawa Electric Co Ltd:The 光ファイバケーブル
JP2014119635A (ja) * 2012-12-18 2014-06-30 Sumitomo Electric Ind Ltd 光ケーブル
JP2016080850A (ja) * 2014-10-16 2016-05-16 古河電気工業株式会社 光ファイバケーブルおよびその製造方法
WO2017061196A1 (ja) * 2015-10-09 2017-04-13 株式会社フジクラ 光ファイバケーブル
JP2017097089A (ja) * 2015-11-20 2017-06-01 住友電気工業株式会社 光ファイバケーブル
JP2018022064A (ja) * 2016-08-04 2018-02-08 株式会社フジクラ 光ファイバケーブル
WO2019124157A1 (ja) * 2017-12-21 2019-06-27 株式会社フジクラ 光ファイバケーブル
EP3514593A1 (en) * 2018-01-23 2019-07-24 Sterlite Technologies Limited Flexible central tube ribbon optical fiber cable
WO2021157394A1 (ja) * 2020-02-06 2021-08-12 株式会社フジクラ 光ファイバケーブルおよび光ファイバケーブルの製造方法
WO2021229880A1 (ja) * 2020-05-15 2021-11-18 株式会社フジクラ 光ファイバケーブル
WO2022004666A1 (ja) * 2020-06-29 2022-01-06 住友電気工業株式会社 光ファイバケーブル

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173961A (en) * 1991-12-12 1992-12-22 Northern Telecom Limited Telecommunications cable with ripcord removal for metal sheath
US7664354B2 (en) * 2006-08-01 2010-02-16 Nexans System and method for loose tube tight buffer indoor/outdoor optical fiber cable
JP6921732B2 (ja) * 2017-12-21 2021-08-18 株式会社フジクラ 光ファイバケーブル
JP2020038326A (ja) * 2018-09-05 2020-03-12 住友電気工業株式会社 光ファイバケーブル
JP7426873B2 (ja) * 2020-03-27 2024-02-02 古河電気工業株式会社 光ファイバケーブル
US11237346B2 (en) * 2020-03-31 2022-02-01 Fujikura Ltd. Optical fiber cable
JP7483197B2 (ja) 2020-08-28 2024-05-15 日亜化学工業株式会社 発光装置及びその製造方法
CN113946024A (zh) * 2021-10-26 2022-01-18 浙江富春江光电科技有限公司 一种易剥离无扎纱分支光缆及其制备方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004191504A (ja) * 2002-12-09 2004-07-08 Fujikura Ltd 光ケーブル
JP2013228647A (ja) * 2012-04-27 2013-11-07 Furukawa Electric Co Ltd:The 光ファイバケーブル
JP2014119635A (ja) * 2012-12-18 2014-06-30 Sumitomo Electric Ind Ltd 光ケーブル
JP2016080850A (ja) * 2014-10-16 2016-05-16 古河電気工業株式会社 光ファイバケーブルおよびその製造方法
WO2017061196A1 (ja) * 2015-10-09 2017-04-13 株式会社フジクラ 光ファイバケーブル
JP2017097089A (ja) * 2015-11-20 2017-06-01 住友電気工業株式会社 光ファイバケーブル
JP2018022064A (ja) * 2016-08-04 2018-02-08 株式会社フジクラ 光ファイバケーブル
WO2019124157A1 (ja) * 2017-12-21 2019-06-27 株式会社フジクラ 光ファイバケーブル
EP3514593A1 (en) * 2018-01-23 2019-07-24 Sterlite Technologies Limited Flexible central tube ribbon optical fiber cable
WO2021157394A1 (ja) * 2020-02-06 2021-08-12 株式会社フジクラ 光ファイバケーブルおよび光ファイバケーブルの製造方法
WO2021229880A1 (ja) * 2020-05-15 2021-11-18 株式会社フジクラ 光ファイバケーブル
WO2022004666A1 (ja) * 2020-06-29 2022-01-06 住友電気工業株式会社 光ファイバケーブル

Also Published As

Publication number Publication date
TW202336477A (zh) 2023-09-16
US20250216637A1 (en) 2025-07-03
WO2023176319A1 (ja) 2023-09-21
EP4495653A1 (en) 2025-01-22
CN118805108A (zh) 2024-10-18
EP4495653A4 (en) 2026-03-25
CA3245683A1 (en) 2025-06-13
TWI853459B (zh) 2024-08-21

Similar Documents

Publication Publication Date Title
BR102022025291A2 (https=)
BR102023014872A2 (https=)
BR102023012440A2 (https=)
BR102023010976A2 (https=)
BR102023009641A2 (https=)
BR102023008688A2 (https=)
BR102023007252A2 (https=)
BR102023005164A2 (https=)
BR102023001877A2 (https=)
BR102023000289A2 (https=)
BR102022026909A2 (https=)
BR102022023461A2 (https=)
BR202022009269U2 (https=)
BR202022005961U2 (https=)
BR202022001779U2 (https=)
BR202022000931U2 (https=)
BY13157U (https=)
BY13159U (https=)
BY13140U (https=)
BY13141U (https=)
BY13142U (https=)
BY13143U (https=)
BY13144U (https=)
BY13145U (https=)
BY13149U (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240904

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240904

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250826

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260127

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260325