JP2010237233A - Optical fiber with connector - Google Patents

Optical fiber with connector Download PDF

Info

Publication number
JP2010237233A
JP2010237233A JP2009081667A JP2009081667A JP2010237233A JP 2010237233 A JP2010237233 A JP 2010237233A JP 2009081667 A JP2009081667 A JP 2009081667A JP 2009081667 A JP2009081667 A JP 2009081667A JP 2010237233 A JP2010237233 A JP 2010237233A
Authority
JP
Japan
Prior art keywords
optical fiber
connector
optical
light
identification
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
JP2009081667A
Other languages
Japanese (ja)
Inventor
Kunihiko Fujiwara
邦彦 藤原
Hitohiro Momotsu
仁博 百津
Katsuaki Suzuki
勝晶 鈴木
Shigenori Uruno
重則 宇留野
Arata Natsume
新 夏目
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
Nippon Telegraph and Telephone Corp
Original Assignee
Fujikura Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Fujikura Ltd
Priority to JP2009081667A priority Critical patent/JP2010237233A/en
Publication of JP2010237233A publication Critical patent/JP2010237233A/en
Pending legal-status Critical Current

Links

Images

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
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/44528—Patch-cords; Connector arrangements in the system or in the box
    • G02B6/44529—Optical means for identifying patch-cords

Landscapes

  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an optical fiber with a connector for improving the work efficiency in an optical connecting unit. <P>SOLUTION: In the optical fiber 10 with the connector, an optical connector 1 is assembled at one end of an optical fiber 11. The optical connector 1 includes a light emitting section 8 for identification for emitting visible light. The light emitting section 8 for identification can emit light by operation on the other end side of the optical fiber 11. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、光配線盤や光接続箱等の光接続ユニットにおいて使用できるコネクタ付き光ファイバに関する。   The present invention relates to an optical fiber with a connector that can be used in an optical connection unit such as an optical wiring board or an optical connection box.

光接続ユニットでは、多数本の光ファイバコード等の光ファイバが接続されて用いられている（例えば特許文献１を参照）。光ファイバは、一端に光コネクタが組み立てられてコネクタ付き光ファイバとして用いられている。   In the optical connection unit, a large number of optical fibers such as optical fiber cords are connected and used (see, for example, Patent Document 1). An optical fiber is used as an optical fiber with a connector with an optical connector assembled at one end.

特開２００４−２４６１４７号公報JP 2004-246147 A

しかしながら、光ファイバの本数が多い場合には、これらが集合して配線され、配線変更などのため一部の光ファイバを撤去する作業や保守作業等において、光接続ユニットに接続された目的の光ファイバの一端側と他端側を特定するのが難しくなる。このため、光ファイバ撤去作業や保守作業等において作業性が低下することがあった。
本発明は前記事情に鑑みてなされたもので、光接続ユニットにおける作業性を良好にすることができるコネクタ付き光ファイバの提供を目的とする。 However, when the number of optical fibers is large, they are gathered and wired, and the target light connected to the optical connection unit is removed during maintenance work or removal of some optical fibers for wiring changes. It becomes difficult to specify one end side and the other end side of the fiber. For this reason, workability may be reduced in optical fiber removal work and maintenance work.
The present invention has been made in view of the above circumstances, and an object thereof is to provide an optical fiber with a connector that can improve the workability of an optical connection unit.

本発明の請求項１にかかる発明は、光ファイバの少なくとも一端部に光コネクタが組み立てられたコネクタ付き光ファイバであって、前記光コネクタは、視認可能な光を発する識別用発光部を備え、前記識別用発光部は、前記光ファイバの他端部側における操作により発光させることができるコネクタ付き光ファイバである。
本発明の請求項２にかかる発明は、請求項１において、前記光ファイバには、前記識別用発光部からこの光ファイバの他端部に至る識別光用光ファイバが添えられ、前記識別光用光ファイバは、前記他端側から入射させた光を前記識別用発光部にて出射させることによりこの識別用発光部を発光させることができるコネクタ付き光ファイバである。
本発明の請求項３にかかる発明は、請求項１において、前記光ファイバには、前記識別用発光部からこの光ファイバの他端部に至る導電体が添えられ、前記識別用発光部は、前記導電体を介する給電により発光させることができる発光素子であるコネクタ付き光ファイバである。 The invention according to claim 1 of the present invention is an optical fiber with a connector in which an optical connector is assembled to at least one end of an optical fiber, and the optical connector includes a light emitting part for identification that emits visible light, The identification light emitting unit is an optical fiber with a connector that can emit light by an operation on the other end side of the optical fiber.
The invention according to claim 2 of the present invention is the optical fiber according to claim 1, wherein the optical fiber is attached with an optical fiber for identification light extending from the identification light emitting unit to the other end of the optical fiber. The optical fiber is an optical fiber with a connector that can emit light from the other end side by emitting light from the identification light emitting unit.
According to a third aspect of the present invention, in the first aspect, the optical fiber is provided with a conductor extending from the identification light emitting portion to the other end of the optical fiber, and the identification light emitting portion includes: It is an optical fiber with a connector which is a light emitting element which can be made to emit light by feeding through the conductor.

本発明によれば、光ファイバの一端部の光コネクタに設けられた識別用発光部を、光ファイバの他端側における操作により発光させることができるため、目的の光コネクタを容易に特定できる。
従って、光ファイバを撤去する作業や保守作業等における作業性が良好になる。 According to the present invention, the light emitting part for identification provided in the optical connector at one end of the optical fiber can be made to emit light by operation on the other end side of the optical fiber, so that the target optical connector can be easily specified.
Therefore, the workability in the work of removing the optical fiber, the maintenance work, etc. is improved.

本発明のコネクタ付き光ファイバの第１の実施形態を模式的に示す斜視図である。It is a perspective view showing typically a 1st embodiment of an optical fiber with a connector of the present invention. コネクタ付き光ファイバの内部構造を示す模式図である。It is a schematic diagram which shows the internal structure of the optical fiber with a connector. コネクタ付き光ファイバの断面図である。It is sectional drawing of an optical fiber with a connector. 本発明のコネクタ付き光ファイバを適用可能な光接続ユニットの要部を示す斜視図である。It is a perspective view which shows the principal part of the optical connection unit which can apply the optical fiber with a connector of this invention. 本発明のコネクタ付き光ファイバを適用可能な光接続ユニットの概略構成を示す図である。It is a figure which shows schematic structure of the optical connection unit which can apply the optical fiber with a connector of this invention. 本発明のコネクタ付き光ファイバの第２の実施形態の内部構造を示す模式図である。It is a schematic diagram which shows the internal structure of 2nd Embodiment of the optical fiber with a connector of this invention.

図１〜図３は、本発明のコネクタ付き光ファイバの第１の実施形態であるコネクタ付き光ファイバ１０を示すもので、図１は、このコネクタ付き光ファイバ１０を模式的に示す斜視図であり、図２は、コネクタ付き光ファイバ１０の内部構造を示す模式図である。図３は、コネクタ付き光ファイバ１０の断面図である。
このコネクタ付き光ファイバは、光ファイバ１１の一端部に光コネクタ１が組み立てられたものである。光ファイバ１１としては、光ファイバコード、光ファイバ心線などが使用できる。ここでは光ファイバ１１は光ファイバコードである。 1 to 3 show an optical fiber 10 with a connector which is a first embodiment of an optical fiber with a connector of the present invention. FIG. 1 is a perspective view schematically showing the optical fiber 10 with a connector. FIG. 2 is a schematic diagram showing the internal structure of the optical fiber 10 with a connector. FIG. 3 is a cross-sectional view of the optical fiber 10 with a connector.
In this optical fiber with a connector, the optical connector 1 is assembled at one end of the optical fiber 11. As the optical fiber 11, an optical fiber cord, an optical fiber core wire, or the like can be used. Here, the optical fiber 11 is an optical fiber cord.

図１〜図３に示すように、光コネクタ１は、光フェルール２（以下、単にフェルールという）と、フェルール２を収容するプラグフレーム３と、プラグフレーム３に取り付けられたストップリング４と、ストップリング４内に設けられた付勢手段５（スプリング）と、プラグフレーム３の外側に設けられたカップリング６とを備えている。符号７はブーツ部である。
フェルール２の先端面２ａには、光ファイバコード１１から引き出された光ファイバ心線１２から口出しされた光ファイバ裸線１３の先端部が露出している。 As shown in FIGS. 1 to 3, the optical connector 1 includes an optical ferrule 2 (hereinafter simply referred to as a ferrule), a plug frame 3 that accommodates the ferrule 2, a stop ring 4 attached to the plug frame 3, and a stop. A biasing means 5 (spring) provided in the ring 4 and a coupling 6 provided outside the plug frame 3 are provided. Reference numeral 7 denotes a boot portion.
At the distal end surface 2 a of the ferrule 2, the distal end portion of the bare optical fiber 13 led out from the optical fiber core wire 12 drawn out from the optical fiber cord 11 is exposed.

光ファイバコード１１は、光ファイバ心線１２と、これに縦添えされた識別光用光ファイバ１５と、抗張力体１６とがポリエチレン等の樹脂からなる外被１７に覆われている。
識別光用光ファイバ１５としては、光ファイバ心線、光ファイバ素線等が使用でき、光コネクタ１内において先端が側方に向けられ、カップリング６に設けられた開口部６ａから外部に視認可能な光を発するようになっている。この識別光用光ファイバ１５の先端部１５ａ（一端部）は、外部に視認可能な光を発する識別用発光部８となっている。 In the optical fiber cord 11, an optical fiber core wire 12, an identification light optical fiber 15 vertically attached thereto, and a strength member 16 are covered with a jacket 17 made of a resin such as polyethylene.
As the optical fiber 15 for identification light, an optical fiber core wire, an optical fiber strand or the like can be used. The tip is directed to the side in the optical connector 1 and visually visible from the opening 6 a provided in the coupling 6. It emits light that is possible. A distal end portion 15a (one end portion) of the identification light optical fiber 15 serves as an identification light emitting portion 8 that emits light that is visible to the outside.

次に、コネクタ付き光ファイバ１０の使用方法について説明する。
図４および図５は、コネクタ付き光ファイバ１０が適用される光接続ユニット２１を示すもので、光接続ユニット２１は、フレーム２２内に、上下に多段に設けられた複数の成端部２３を備えている。
成端部２３は、光コネクタアダプタ２４（光コネクタハウジング）が複数配列されて構成された複数のアダプタ配列部２５を備えている。
コネクタ付き光ファイバ１０の光コネクタ１は、各光コネクタアダプタ２４に接続可能である。 Next, the usage method of the optical fiber 10 with a connector is demonstrated.
4 and 5 show an optical connection unit 21 to which the optical fiber 10 with a connector is applied. The optical connection unit 21 includes a plurality of termination portions 23 provided in a vertical direction in a frame 22. I have.
The termination portion 23 includes a plurality of adapter arrangement portions 25 configured by arranging a plurality of optical connector adapters 24 (optical connector housings).
The optical connector 1 of the optical fiber with connector 10 can be connected to each optical connector adapter 24.

図５に示すように、複数のコネクタ付き光ファイバ１０が光接続ユニット２１のアダプタ配列部２５に接続され、これらコネクタ付き光ファイバ１０が多数（例えば数１０〜数１００本）集合配置されているときには、目的とする１本のコネクタ付き光ファイバ１０（符号１０Ａで示す）を特定するのが難しくなる。
このため、コネクタ付き光ファイバ１０Ａの一端部に設けられた光コネクタ１（符号１Ａで示す）を、他端部側から特定するには、次の方法をとることができる。 As shown in FIG. 5, a plurality of optical fibers 10 with connectors are connected to an adapter array portion 25 of the optical connection unit 21, and a large number (for example, several tens to several hundreds) of these optical fibers 10 with connectors are arranged together. Sometimes, it becomes difficult to specify the target optical fiber 10 with a connector (indicated by reference numeral 10A).
For this reason, in order to identify the optical connector 1 (indicated by reference numeral 1A) provided at one end of the optical fiber with connector 10A from the other end, the following method can be used.

ＬＥＤなどの発光素子を用いた発光部１９ａを有する発光装置１９を用いて、光ファイバコード１１の他端部に設けられた光コネクタ１８から、識別光用光ファイバ１５の他端部に光を入射させる。発光部１９ａとしては視認可能な光を発するものが使用される。
なお、識別光用光ファイバ１５には、光ファイバコード１１の一端部と他端部との間の中間位置から光を導入してもよい。 Using a light emitting device 19 having a light emitting portion 19a using a light emitting element such as an LED, light is emitted from the optical connector 18 provided at the other end of the optical fiber cord 11 to the other end of the optical fiber 15 for identification light. Make it incident. As the light emitting portion 19a, a device that emits visible light is used.
Note that light may be introduced into the identification light optical fiber 15 from an intermediate position between one end and the other end of the optical fiber cord 11.

入射した光は識別光用光ファイバ１５内を伝搬し、コネクタ付き光ファイバ１０Ａの光コネクタ１Ａにおいて識別用発光部８から外部に出射する。この出射光を確認することによって、光コネクタ１Ａを容易に特定できる。
従って、光ファイバを撤去する作業や保守作業等における作業性が良好になる。 The incident light propagates in the identification light optical fiber 15 and is emitted to the outside from the identification light emitting unit 8 in the optical connector 1A of the optical fiber with connector 10A. By confirming the emitted light, the optical connector 1A can be easily specified.
Therefore, the workability in the work of removing the optical fiber, the maintenance work, etc. is improved.

図６は、本発明のコネクタ付き光ファイバの第２の実施形態であるコネクタ付き光ファイバ３０を模式的に示す図である。
なお、以下の説明において第１の実施形態のコネクタ付き光ファイバ１０との共通点については同じ符号を付してその説明を省略する。
コネクタ付き光ファイバ３０は、光ファイバコード４１の両端にそれぞれ光コネクタ３１が設けられている。 FIG. 6 is a diagram schematically showing an optical fiber 30 with a connector which is a second embodiment of the optical fiber with a connector of the present invention.
In addition, in the following description, about the common point with the optical fiber 10 with a connector of 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
In the optical fiber 30 with a connector, optical connectors 31 are provided at both ends of an optical fiber cord 41, respectively.

光ファイバコード４１は、光ファイバ心線１２と、これに縦添えされた電線３５、３６とを内蔵している。
光コネクタ３１は、外部から視認可能な識別用発光部３２と、給電端子部３３とを有する。
識別用発光部３２は、発光ダイオード（ＬＥＤ）、レーザダイオード（ＬＤ）などの、可視光を発する発光素子からなる。 The optical fiber cord 41 includes the optical fiber core wire 12 and electric wires 35 and 36 vertically attached thereto.
The optical connector 31 includes an identification light emitting unit 32 that can be visually recognized from the outside, and a power supply terminal unit 33.
The identification light emitting unit 32 includes a light emitting element that emits visible light, such as a light emitting diode (LED) or a laser diode (LD).

光ファイバコード４１の一端側の光コネクタ３１（符号３１Ａで示す）の識別用発光部３２（符号３２Ａで示す）は、他端側の光コネクタ３１（符号３１Ｂで示す）の給電端子部３３（符号３３Ｂで示す）に、電線３５を介して電気的に接続されている。
他端側の光コネクタ３１Ｂの識別用発光部３２（符号３２Ｂで示す）は、一端側の光コネクタ３１Ａの給電端子部３３（符号３３Ａで示す）に、電線３６を介して電気的に接続されている。 The light emitting part 32 for identification (indicated by reference numeral 32A) of the optical connector 31 (indicated by reference numeral 31A) on one end side of the optical fiber cord 41 is fed to the feeding terminal section 33 (indicated by reference numeral 31B) of the optical connector 31 on the other end side (indicated by reference numeral 31B). (Indicated by reference numeral 33B) via an electric wire 35.
The identification light emitting part 32 (indicated by reference numeral 32B) of the optical connector 31B on the other end side is electrically connected to the power supply terminal part 33 (indicated by reference numeral 33A) of the optical connector 31A on the one end side via an electric wire 36. ing.

コネクタ付き光ファイバ３０では、他端側の光コネクタ３１Ｂの給電端子部３３Ｂから電線３５を介して、一端側の光コネクタ３１Ａの識別用発光部３２Ａに給電し発光させる。これによって、光コネクタ３１Ａを容易に特定できる。
同様に、光コネクタ３１Ａの給電端子部３３Ａから電線３６を介して、光コネクタ３１Ｂの識別用発光部３２Ｂに給電し発光させることによって、光コネクタ３１Ｂを容特定可能とすることができる。 In the optical fiber 30 with a connector, power is supplied from the power supply terminal portion 33B of the optical connector 31B on the other end side to the identification light emitting portion 32A of the optical connector 31A on the one end side to emit light. Thereby, the optical connector 31A can be easily specified.
Similarly, the optical connector 31B can be specified by supplying power from the power supply terminal portion 33A of the optical connector 31A to the light emitting portion 32B for identification of the optical connector 31B through the electric wire 36 to emit light.

なお、この実施形態では、識別用発光部３２に給電する手段として電線３５、３６を用いたが、これに限らず、金属、カーボン系材料等の導電体を使用できる。   In this embodiment, the electric wires 35 and 36 are used as means for supplying power to the identification light emitting unit 32. However, the present invention is not limited to this, and a conductor such as a metal or a carbon-based material can be used.

光コネクタ１０の基本構造としては、ＳＣ形光コネクタ（ＳＣ:Single fiber Coupling optical fiber connector。ＪＩＳ Ｃ ５９７３に制定されるＦ０４形光コネクタ（光コネクタプラグ）など）や、ＳＣ２形光コネクタ等の基本構造を採用できる。   The basic structure of the optical connector 10 includes SC type optical connectors (SC: Single fiber Coupling optical fiber connector. F04 type optical connectors (optical connector plugs) established in JIS C 5973), SC2 type optical connectors, etc. The structure can be adopted.

１、３１・・・光コネクタ、８、３２・・・識別用発光部、１０、３０・・・コネクタ付き光ファイバ、１１、４１・・・光ファイバ、１５・・・識別光用光ファイバ、３５、３６・・・電線。 DESCRIPTION OF SYMBOLS 1,31 ... Optical connector, 8, 32 ... Light emission part for identification, 10, 30 ... Optical fiber with connector, 11, 41 ... Optical fiber, 15 ... Optical fiber for identification light, 35, 36 ... Electric wires.

Claims (3)

光ファイバの少なくとも一端部に光コネクタが組み立てられたコネクタ付き光ファイバであって、
前記光コネクタは、視認可能な光を発する識別用発光部を備え、
前記識別用発光部は、前記光ファイバの他端部側における操作により発光させることができることを特徴とするコネクタ付き光ファイバ。 An optical fiber with a connector in which an optical connector is assembled at least at one end of the optical fiber,
The optical connector includes a light emitting part for identification that emits visible light,
The optical fiber with a connector, wherein the light emitting part for identification can emit light by an operation on the other end side of the optical fiber. 前記光ファイバには、前記識別用発光部からこの光ファイバの他端部に至る識別光用光ファイバが添えられ、
前記識別光用光ファイバは、前記他端側から入射させた光を前記識別用発光部にて出射させることによりこの識別用発光部を発光させることができることを特徴とする請求項１に記載のコネクタ付き光ファイバ。 The optical fiber is attached with an optical fiber for identification light that extends from the light emitting unit for identification to the other end of the optical fiber,
2. The identification light-emitting unit can emit light by causing the light incident from the other end side to be emitted from the identification light-emitting unit. Optical fiber with connector. 前記光ファイバには、前記識別用発光部からこの光ファイバの他端部に至る導電体が添えられ、
前記識別用発光部は、前記導電体を介する給電により発光させることができる発光素子であることを特徴とする請求項１に記載のコネクタ付き光ファイバ。 The optical fiber is accompanied by a conductor from the identification light emitting portion to the other end of the optical fiber,
The optical fiber with a connector according to claim 1, wherein the light-emitting part for identification is a light-emitting element that can emit light by power feeding through the conductor.
JP2009081667A 2009-03-30 2009-03-30 Optical fiber with connector Pending JP2010237233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009081667A JP2010237233A (en) 2009-03-30 2009-03-30 Optical fiber with connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009081667A JP2010237233A (en) 2009-03-30 2009-03-30 Optical fiber with connector

Publications (1)

Publication Number Publication Date
JP2010237233A true JP2010237233A (en) 2010-10-21

Family

ID=43091636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009081667A Pending JP2010237233A (en) 2009-03-30 2009-03-30 Optical fiber with connector

Country Status (1)

Country Link
JP (1) JP2010237233A (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130021597A1 (en) * 2011-07-21 2013-01-24 International Business Machines Corporation Cable identification
JP2013196960A (en) * 2012-03-21 2013-09-30 Nec Computertechno Ltd Cable and cable discrimination method
KR101454464B1 (en) * 2012-12-28 2014-10-23 주식회사 이스트포토닉스 Optical Connector Possible Discrimination.
CN104375243A (en) * 2014-11-17 2015-02-25 东南大学 Optical fiber connector, optical fiber wiring plate system and assembling method
KR20160048088A (en) * 2013-08-29 2016-05-03 에스이아이 옵티프론티어 가부시키가이샤 Connector-equipped optical fiber cord with connector, connector, and power supply device
WO2017176828A3 (en) * 2016-04-08 2018-01-18 Corning Research & Development Corporation Traceable fiber optic cable assembly with illumination structure and tracing optical fibers for carrying light received from a light launch device
WO2018118900A1 (en) * 2016-12-21 2018-06-28 Corning Optical Communications LLC Traceable end point cable assembly having a tracing waveguide
US10101553B2 (en) 2015-05-20 2018-10-16 Corning Optical Communications LLC Traceable cable with side-emitting optical fiber and method of forming the same
US10101545B2 (en) 2015-10-30 2018-10-16 Corning Optical Communications LLC Traceable cable assembly and connector
US10107983B2 (en) 2016-04-29 2018-10-23 Corning Optical Communications LLC Preferential mode coupling for enhanced traceable patch cord performance
JP2018205664A (en) * 2017-06-09 2018-12-27 岡野電線株式会社 Fiber optic cable
CN109154701A (en) * 2016-04-08 2019-01-04 康宁研究与开发公司 With light structures and for carrying the traceable fiber optical cable assembly from the tracking optical fiber of the received light of light originating device
US10228526B2 (en) 2015-03-31 2019-03-12 Corning Optical Communications LLC Traceable cable with side-emitting optical fiber and method of forming the same
US10234614B2 (en) 2017-01-20 2019-03-19 Corning Research & Development Corporation Light source assemblies and systems and methods with mode homogenization
JP2019066889A (en) * 2019-02-01 2019-04-25 岡野電線株式会社 Optical fiber cable
CN109698423A (en) * 2017-10-23 2019-04-30 中航光电科技股份有限公司 Cable and damper ends identifier and the cable-assembly for using the correspondence identifier
US10338317B2 (en) 2015-07-17 2019-07-02 Corning Optical Communications LLC Systems and methods for traceable cables
US10379309B2 (en) 2014-11-18 2019-08-13 Corning Optical Communications LLC Traceable optical fiber cable and filtered viewing device for enhanced traceability
US10534135B2 (en) 2015-07-17 2020-01-14 Corning Optical Communications LLC Systems and methods for tracing cables and cables for such systems and methods
US10539758B2 (en) 2017-12-05 2020-01-21 Corning Research & Development Corporation Traceable fiber optic cable assembly with indication of polarity
US10539747B2 (en) 2017-12-05 2020-01-21 Corning Research & Development Corporation Bend induced light scattering fiber and cable assemblies and method of making
JP2020144398A (en) * 2019-02-01 2020-09-10 岡野電線株式会社 Optical fiber cable
JP2022547242A (en) * 2020-08-05 2022-11-11 華為技術有限公司 connector

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130021597A1 (en) * 2011-07-21 2013-01-24 International Business Machines Corporation Cable identification
JP2013196960A (en) * 2012-03-21 2013-09-30 Nec Computertechno Ltd Cable and cable discrimination method
KR101454464B1 (en) * 2012-12-28 2014-10-23 주식회사 이스트포토닉스 Optical Connector Possible Discrimination.
KR102333259B1 (en) 2013-08-29 2021-11-30 스미토모 덴코 옵티프론티어 가부시키가이샤 Connector-equipped optical fiber cord with connector, connector, and power supply device
KR20160048088A (en) * 2013-08-29 2016-05-03 에스이아이 옵티프론티어 가부시키가이샤 Connector-equipped optical fiber cord with connector, connector, and power supply device
CN104375243A (en) * 2014-11-17 2015-02-25 东南大学 Optical fiber connector, optical fiber wiring plate system and assembling method
CN104375243B (en) * 2014-11-17 2017-01-11 东南大学 Optical fiber connector, optical fiber wiring plate system and assembling method
US10379309B2 (en) 2014-11-18 2019-08-13 Corning Optical Communications LLC Traceable optical fiber cable and filtered viewing device for enhanced traceability
US10228526B2 (en) 2015-03-31 2019-03-12 Corning Optical Communications LLC Traceable cable with side-emitting optical fiber and method of forming the same
US10101553B2 (en) 2015-05-20 2018-10-16 Corning Optical Communications LLC Traceable cable with side-emitting optical fiber and method of forming the same
US10534135B2 (en) 2015-07-17 2020-01-14 Corning Optical Communications LLC Systems and methods for tracing cables and cables for such systems and methods
US10338317B2 (en) 2015-07-17 2019-07-02 Corning Optical Communications LLC Systems and methods for traceable cables
US10101545B2 (en) 2015-10-30 2018-10-16 Corning Optical Communications LLC Traceable cable assembly and connector
CN109154701A (en) * 2016-04-08 2019-01-04 康宁研究与开发公司 With light structures and for carrying the traceable fiber optical cable assembly from the tracking optical fiber of the received light of light originating device
US10185111B2 (en) 2016-04-08 2019-01-22 Corning Optical Communications LLC Traceable end point cable assembly
WO2017176828A3 (en) * 2016-04-08 2018-01-18 Corning Research & Development Corporation Traceable fiber optic cable assembly with illumination structure and tracing optical fibers for carrying light received from a light launch device
US10107983B2 (en) 2016-04-29 2018-10-23 Corning Optical Communications LLC Preferential mode coupling for enhanced traceable patch cord performance
US10222560B2 (en) 2016-12-21 2019-03-05 Corning Research & Development Corporation Traceable fiber optic cable assembly with fiber guide and tracing optical fibers for carrying light received from a light launch device
US10545298B2 (en) 2016-12-21 2020-01-28 Corning Research & Development Corporation Traceable fiber optic cable assembly with illumination structure and tracing optical fibers for carrying light received from a light launch device
WO2018118900A1 (en) * 2016-12-21 2018-06-28 Corning Optical Communications LLC Traceable end point cable assembly having a tracing waveguide
US10222561B2 (en) 2016-12-21 2019-03-05 Corning Research & Development Corporation Light launch device for transmitting light into a traceable fiber optic cable assembly with tracing optical fibers
WO2018119259A1 (en) * 2016-12-21 2018-06-28 Corning Research & Development Corporation Traceable fiber optic cable assembly with fiber guide and tracing optical fibers for carrying light received from a light launch device
US10234614B2 (en) 2017-01-20 2019-03-19 Corning Research & Development Corporation Light source assemblies and systems and methods with mode homogenization
JP2018205664A (en) * 2017-06-09 2018-12-27 岡野電線株式会社 Fiber optic cable
CN109698423A (en) * 2017-10-23 2019-04-30 中航光电科技股份有限公司 Cable and damper ends identifier and the cable-assembly for using the correspondence identifier
CN109698423B (en) * 2017-10-23 2020-09-18 中航光电科技股份有限公司 Cable end recognizer and cable assembly using same
US10539758B2 (en) 2017-12-05 2020-01-21 Corning Research & Development Corporation Traceable fiber optic cable assembly with indication of polarity
US10539747B2 (en) 2017-12-05 2020-01-21 Corning Research & Development Corporation Bend induced light scattering fiber and cable assemblies and method of making
JP2020144398A (en) * 2019-02-01 2020-09-10 岡野電線株式会社 Optical fiber cable
JP2019066889A (en) * 2019-02-01 2019-04-25 岡野電線株式会社 Optical fiber cable
JP2022547242A (en) * 2020-08-05 2022-11-11 華為技術有限公司 connector
US11899264B2 (en) 2020-08-05 2024-02-13 Huawei Technologies Co., Ltd. Connector
JP7522101B2 (en) 2020-08-05 2024-07-24 華為技術有限公司 connector

Similar Documents

Publication Publication Date Title
JP2010237233A (en) Optical fiber with connector
JP5969840B2 (en) Photoelectric composite connector
AR053057A1 (en) HYBRID FIBER / COPPER CONNECTOR SYSTEM AND METHOD
WO2009069571A1 (en) Optical module and cable unit provided with optical module
US9213151B2 (en) Tracking jumper cable assembly
CN104035167B (en) The manufacture method of the cable of Belt connector and the cable of Belt connector
JP2017135108A (en) connector
RU2015112230A (en) CABLE, ELECTRONIC DEVICE AND METHOD OF CONTROL OF ELECTRONIC DEVICE
KR102333259B1 (en) Connector-equipped optical fiber cord with connector, connector, and power supply device
JP2010231144A (en) Optical fiber with connector
JP2005166317A (en) Twisted pair cable and twisted pair cable identification method
KR101548705B1 (en) integrated optical splitter
KR101454464B1 (en) Optical Connector Possible Discrimination.
JP6607032B2 (en) Cable identification system and cable identification method
US9946038B1 (en) Cable tracing type jumper cable
JP4945965B2 (en) Optical fiber terminal with photoelectric conversion function and mounting method thereof
JP2008083155A (en) Method of processing terminal of multicore optical fibre and terminal structure
JP2010145534A (en) Optical connection unit and optical connector inserting/removing tool
JP2013221968A (en) Optical connector module
JP2006227146A (en) Connecting structure of optical cable
KR20190031662A (en) Connection traceable duplex optical fiber connector
JP6254021B2 (en) Elevator equipment
JP2007334103A (en) Optical connector
JP4335474B2 (en) Detection method using optical fiber sensor device
JP5250681B2 (en) Cable with connector and method of manufacturing cable with connector