JPWO2023127528A1 - - Google Patents

Info

Publication number
JPWO2023127528A1
JPWO2023127528A1 JP2023570842A JP2023570842A JPWO2023127528A1 JP WO2023127528 A1 JPWO2023127528 A1 JP WO2023127528A1 JP 2023570842 A JP2023570842 A JP 2023570842A JP 2023570842 A JP2023570842 A JP 2023570842A JP WO2023127528 A1 JPWO2023127528 A1 JP WO2023127528A1
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.)
Granted
Application number
JP2023570842A
Other languages
Japanese (ja)
Other versions
JP7730381B2 (ja
JPWO2023127528A5 (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 JPWO2023127528A1 publication Critical patent/JPWO2023127528A1/ja
Publication of JPWO2023127528A5 publication Critical patent/JPWO2023127528A5/ja
Application granted granted Critical
Publication of JP7730381B2 publication Critical patent/JP7730381B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4429Means specially adapted for strengthening or protecting the cables
    • G02B6/4434Central member to take up tensile loads
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4403Optical cables with ribbon structure
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/4471Terminating devices ; Cable clamps
    • G02B6/4478Bending relief means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Communication Cables (AREA)
JP2023570842A 2021-12-27 2022-12-15 スロットレス型の光ケーブル Active JP7730381B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021212173 2021-12-27
JP2021212173 2021-12-27
PCT/JP2022/046227 WO2023127528A1 (ja) 2021-12-27 2022-12-15 光ファイバ集合体及び光ケーブル

Publications (3)

Publication Number Publication Date
JPWO2023127528A1 true JPWO2023127528A1 (https=) 2023-07-06
JPWO2023127528A5 JPWO2023127528A5 (https=) 2024-10-02
JP7730381B2 JP7730381B2 (ja) 2025-08-27

Family

ID=86998718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023570842A Active JP7730381B2 (ja) 2021-12-27 2022-12-15 スロットレス型の光ケーブル

Country Status (7)

Country Link
US (1) US20250067948A1 (https=)
EP (1) EP4459342A4 (https=)
JP (1) JP7730381B2 (https=)
CN (1) CN118475863A (https=)
CA (1) CA3242306A1 (https=)
TW (1) TWI840038B (https=)
WO (1) WO2023127528A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010008923A (ja) * 2008-06-30 2010-01-14 Nippon Telegr & Teleph Corp <Ntt> 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
CN107340577A (zh) * 2017-08-01 2017-11-10 长飞光纤光缆股份有限公司 一种自承层绞式防鼠咬光缆及其制造方法
JP2019105833A (ja) * 2017-12-08 2019-06-27 オーエフエス ファイテル,エルエルシー 意図した撚り合わせのない、セントラルチューブに含まれるロール可能リボンを有する光ファイバケーブル
WO2021106538A1 (ja) * 2019-11-27 2021-06-03 株式会社フジクラ 光ファイバケーブルのコア露出方法および光ファイバケーブル
WO2021157334A1 (ja) * 2020-02-07 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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233252A (ja) 2006-03-03 2007-09-13 Fujikura Ltd 光ファイバケーブルの製造方法
WO2017022531A1 (ja) * 2015-07-31 2017-02-09 住友電気工業株式会社 光ファイバケーブル
JP6310522B2 (ja) * 2016-09-20 2018-04-11 株式会社フジクラ 光ファイバユニットおよび光ファイバケーブル

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010008923A (ja) * 2008-06-30 2010-01-14 Nippon Telegr & Teleph Corp <Ntt> 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
CN107340577A (zh) * 2017-08-01 2017-11-10 长飞光纤光缆股份有限公司 一种自承层绞式防鼠咬光缆及其制造方法
JP2019105833A (ja) * 2017-12-08 2019-06-27 オーエフエス ファイテル,エルエルシー 意図した撚り合わせのない、セントラルチューブに含まれるロール可能リボンを有する光ファイバケーブル
WO2021106538A1 (ja) * 2019-11-27 2021-06-03 株式会社フジクラ 光ファイバケーブルのコア露出方法および光ファイバケーブル
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
WO2021157334A1 (ja) * 2020-02-07 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

Also Published As

Publication number Publication date
EP4459342A4 (en) 2025-12-31
US20250067948A1 (en) 2025-02-27
CN118475863A (zh) 2024-08-09
CA3242306A1 (en) 2023-07-06
TWI840038B (zh) 2024-04-21
JP7730381B2 (ja) 2025-08-27
WO2023127528A1 (ja) 2023-07-06
TW202334688A (zh) 2023-09-01
EP4459342A1 (en) 2024-11-06

Similar Documents

Publication Publication Date Title
JPWO2021157394A1 (https=)
JPWO2021157334A1 (https=)
JPWO2023127528A1 (https=)
CN305841598S (https=)
CN305778352S (https=)
CN305841886S (https=)
CN305842787S (https=)
CN305843231S (https=)
CN305845511S (https=)
CN305847582S (https=)
CN305850836S (https=)
CN305854021S (https=)
CN305857167S (https=)
CN305857842S (https=)
CN305858849S (https=)
CN305860261S (https=)
CN305860327S (https=)
CN305896393S (https=)
CN305912426S (https=)
CN305913104S (https=)
CN305914211S (https=)
CN305915428S (https=)
CN305916779S (https=)
CN305926919S (https=)
CN305929615S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240625

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240625

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250425

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250610

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250729

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250805

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250815

R150 Certificate of patent or registration of utility model

Ref document number: 7730381

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150