CA3231949A1 - Optical fiber ribbon - Google Patents

Optical fiber ribbon Download PDF

Info

Publication number
CA3231949A1
CA3231949A1 CA3231949A CA3231949A CA3231949A1 CA 3231949 A1 CA3231949 A1 CA 3231949A1 CA 3231949 A CA3231949 A CA 3231949A CA 3231949 A CA3231949 A CA 3231949A CA 3231949 A1 CA3231949 A1 CA 3231949A1
Authority
CA
Canada
Prior art keywords
density region
optical fiber
connection parts
boundary
fiber ribbon
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.)
Pending
Application number
CA3231949A
Other languages
English (en)
French (fr)
Inventor
Noriaki Yamashita
Itaru Ishida
Ken Osato
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 CA3231949A1 publication Critical patent/CA3231949A1/en
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
    • G02B6/4403—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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CA3231949A 2021-10-04 2022-09-30 Optical fiber ribbon Pending CA3231949A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163251692P 2021-10-04 2021-10-04
US63/251,692 2021-10-04
PCT/JP2022/036649 WO2023058566A1 (ja) 2021-10-04 2022-09-30 光ファイバテープ心線

Publications (1)

Publication Number Publication Date
CA3231949A1 true CA3231949A1 (en) 2023-04-13

Family

ID=85803420

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3231949A Pending CA3231949A1 (en) 2021-10-04 2022-09-30 Optical fiber ribbon

Country Status (9)

Country Link
US (1) US20240418952A1 (https=)
EP (1) EP4414762A4 (https=)
JP (1) JP7692491B2 (https=)
KR (1) KR20240027159A (https=)
CN (1) CN117813535A (https=)
AU (1) AU2022360567B2 (https=)
CA (1) CA3231949A1 (https=)
TW (1) TWI859588B (https=)
WO (1) WO2023058566A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250116833A1 (en) * 2023-10-10 2025-04-10 Belden Inc. Intermittently bonded optical fiber ribbon having a repeating pattern of bond length and gap lengths configured to enhance flexibility and robustness of the optical fiber ribbon
KR20260000688A (ko) * 2024-06-26 2026-01-05 엘에스전선 주식회사 롤러블 광섬유 리본

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007101955A (ja) 2005-10-05 2007-04-19 Nippon Telegr & Teleph Corp <Ntt> 光ファイバユニット及び光ファイバケーブル
JP5117519B2 (ja) * 2010-02-16 2013-01-16 古河電気工業株式会社 光ファイバテープ心線及び光ファイバケーブル
JP5697011B2 (ja) 2010-02-16 2015-04-08 古河電気工業株式会社 光ファイバケーブル、及び光ファイバケーブルの形成方法
JP5654945B2 (ja) * 2011-05-09 2015-01-14 株式会社フジクラ 光ユニット
JP5391296B2 (ja) 2012-03-02 2014-01-15 株式会社フジクラ 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
JP2014016530A (ja) 2012-07-10 2014-01-30 Sumitomo Electric Ind Ltd 光ファイバテープ心線ユニットおよび光ファイバケーブル
JP6040003B2 (ja) 2012-11-07 2016-12-07 昭和電線ケーブルシステム株式会社 間欠型光ファイバテープ心線の検査方法、製造方法および検査装置
JP6025175B2 (ja) 2013-04-26 2016-11-16 日本電信電話株式会社 間欠接着型光ファイバテープ
JP6657976B2 (ja) * 2016-01-13 2020-03-04 住友電気工業株式会社 間欠連結型光ファイバテープ心線および光ケーブル
ES2968206T3 (es) * 2017-07-11 2024-05-08 Prysmian Spa Cinta de fibras ópticas y procedimiento de producción de la misma
JP6952728B2 (ja) * 2019-02-14 2021-10-20 昭和電線ケーブルシステム株式会社 間欠接着型光ファイバテープ心線
JP7050716B2 (ja) * 2019-04-24 2022-04-08 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
JP7157026B2 (ja) * 2019-09-12 2022-10-19 株式会社フジクラ 光ファイバ整列方法、光ファイバ融着方法、コネクタ付き光ファイバテープの製造方法及び間欠連結型の光ファイバテープ
EP4177651A4 (en) 2020-07-01 2024-07-10 Fujikura Ltd. OPTICAL FIBER UNIT AND MANUFACTURING METHOD THEREFOR
JP7479225B2 (ja) 2020-07-07 2024-05-08 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
US11460652B2 (en) 2020-12-22 2022-10-04 Prysmian S.P.A. Optical-fiber ribbon with adhesive-free gaps

Also Published As

Publication number Publication date
CN117813535A (zh) 2024-04-02
TWI859588B (zh) 2024-10-21
EP4414762A4 (en) 2025-09-10
TW202321744A (zh) 2023-06-01
KR20240027159A (ko) 2024-02-29
WO2023058566A1 (ja) 2023-04-13
AU2022360567B2 (en) 2025-12-11
JP7692491B2 (ja) 2025-06-13
JPWO2023058566A1 (https=) 2023-04-13
EP4414762A1 (en) 2024-08-14
AU2022360567A1 (en) 2024-04-11
US20240418952A1 (en) 2024-12-19

Similar Documents

Publication Publication Date Title
JP6975784B2 (ja) フレキシブル光ファイバリボン
JP4619424B2 (ja) 光ファイバケーブル
US10007078B2 (en) Optical fiber ribbon
CN102057309B (zh) 光纤缆线以及光纤带
US8295667B2 (en) Hole arranged photonic crystal fiber for low loss, tight fiber bending applications
JP5990419B2 (ja) 光学入出力デバイス
US9069116B2 (en) Fan-in/fan-out device for multicore fiber
CA3231949A1 (en) Optical fiber ribbon
KR102941745B1 (ko) 광섬유 리본
US11550103B2 (en) Optical connection component
JP2016148709A (ja) 光ファイバユニットおよび光ケーブル
EP3943992B1 (en) Intermittent connection-type optical fiber tape core, optical fiber cable and connector-equipped optical fiber cord
US20220342167A1 (en) Optical fiber ribbon, optical fiber cable, and connector-equipped optical fiber cord
US12481106B2 (en) Optical-fiber bundle structure, optical connection structure, and method of manufacturing optical-fiber bundle structure
KR102676816B1 (ko) 광섬유 리본
JP2004086069A (ja) 多心光フェルール、多心光コネクタ、及び光モジュール
JP5074805B2 (ja) メカニカルスプライスの組立方法
WO2023008341A1 (ja) マルチコアファイバ、ピッチ変換器、光ファイバ接続体および光ファイバ接続体の製造方法
US20240319463A1 (en) Optical fiber ribbon
JPWO2020080385A1 (ja) 光ファイバケーブル
Hashimoto et al. Pre-connectorized Ultra-High-Fiber-Count Cable for Easy Installation
EP4270070A1 (en) Optical fiber ribbon, optical fiber connection component, and method for manufacturing optical fiber connection component
WO2026094352A1 (ja) マルチコア光ファイバ、光コネクタ付き光ファイバおよびファンイン／ファンアウトデバイス付き光ファイバ
JP2022124194A (ja) 光コネクタの製造方法および光コネクタ
JP2004004388A (ja) 光配線板装置

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20240314

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 2ND ANNIV.) - STANDARD

Year of fee payment: 2

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240719

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20240719

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20250416

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20250711

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250714

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250714

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250714

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250717

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250717