JPS60169813A - 光分岐端末 - Google Patents

光分岐端末

Info

Publication number
JPS60169813A
JPS60169813A JP59025240A JP2524084A JPS60169813A JP S60169813 A JPS60169813 A JP S60169813A JP 59025240 A JP59025240 A JP 59025240A JP 2524084 A JP2524084 A JP 2524084A JP S60169813 A JPS60169813 A JP S60169813A
Authority
JP
Japan
Prior art keywords
cable
optical
subscriber
cables
terminal
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
JP59025240A
Other languages
English (en)
Inventor
Shinji Tsunoda
角田　眞治
Tetsuji Minamiguchi
南口　哲司
Tetsuya Taguchi
哲也 田口
Atsuo Sugimoto
杉本　充生
Akitsugu Ueda
上田　秋次
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
Priority to JP59025240A priority Critical patent/JPS60169813A/ja
Publication of JPS60169813A publication Critical patent/JPS60169813A/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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/48—Overhead installation
    • G02B6/483—Installation of aerial type
    • 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
    • G02B6/4441—Boxes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Cable Accessories (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 本発明は、光ファイバケ用いたＩＨ報通信システムにお
いて分配ケーブルと引込ケーブルとの分岐点に使用され
る元コネクタ等の光分岐端末に関するものである。
近年、光ファイバｒ用い７ζ情報通信システムの進展が
めざましく、各種の曲毎分野に利用されておジ、光ファ
イバ？用い７ζＣＡＴＶ（ケーブルテレビ）等の加入者
サービスもその一つとして実用化の域に入っている。、
しかしながら、従来、光ファイバの分配ケーブルから加
入者への引込ケーブルの接続工事は全て融着接続によっ
て行なわれているため、加入者への引込工事に多大な工
数ケ要するとともに、光ケーブルに断線やその他の事故
が生じた場合の処置に多くの時間がかかる等の同順があ
り、光フアイバケーブル分岐点における接続工法の改善
が望まれている。
本発明は、かかる事情に鑑みて従系されたもので、光フ
ァイバを用い罠情報皿イ３システムにおいて、光ケーブ
ルの分岐点に光コイフタ葡用いて加入者への分配ケーブ
ルと引込ケーブルとの接続が簡単に行なえるようにし九
九分岐端末ヶ提供せんとするものである。１ 以下、本発明に係る光分岐端末を図面にボし７ｃ笑施例
に基づいて詳細に説明する。
第１図は本発明に係る光分岐端末の外観斜視図、第２図
はその断面図、第３図は本発明に詠る光分岐端末の設置
状態ケ示す説明図であって、１は光分岐端末、２は入力
側分配用ケーブル、３は出力側分配用ケーブル、４１〜
４ｎは加入者引込線接続用コネクタであるが、光分岐端
末１は、第２図に示す工うに、筐体１ａの両端部に入力
側分配用ケーブル２お工び出力側分配用ケーブル３が取
付けられ、各分配用ケーブル２と３の間には光ケーブル
５．〜５ｎが配設されている。ま７こ、光ケーブル５１
〜５ｎのうち、加入者引込線接続用コネクタ４１〜４ｎ
には、所冗の光ケーブル５ｎより分岐ケーブル６１〜６
ｏが接続されている。
したがって、各加入者へ引込ケーブル７１〜７ｎｒ接続
するには、第３図に示すように、光分岐端末１から加入
者８への端末までの長さに和尚するコネクタ付引込ケー
ブル７１〜７ｎｋ用意し、引込ケーブル７１〜７ｏのコ
ネクタ９１〜９ｎｋ差し込むだけで加入＄８への引込作
業が可能になる。
以上、図面に示し７（実施例にもとすいて詳細に説明し
た↓うに、本発明に係る光分岐端末に工れば、光ファイ
バ葡用いた情報通信システムにおいて、分配用ケーブル
の入口と出口を有し、多数の加入者引込ケーブル接続用
コネクタを持つ光分岐端末ケ設置し１こので、加入者へ
の引込作業上極めて容易に行なうことができる。
また、加入者への引込ケーブルの端部には光分岐端末へ
差し込まれるコネクタｒ取付けであるので、加入者への
布設工事が容易である。
【図面の簡単な説明】
第１図は本発明に係る光分岐端末の外観斜視図、第２図
は第１図の断曲図、第３図は本発明に係る光分岐端末の
設置状態ｔボす説明図である。 図面中、 １は光分岐端末、 ２は入力側分配ケーブル、 ３は出力側分配ケーブル、 ４１〜４ｎは加入者引込線接続用コネクタ、５１〜５ｎ
は光ケーブル、 ６１〜６ｎは分岐ケーブル、 ７１〜７ｎは引込ケーブル、 ８は加入者、 ９１〜９ｎはコネクタである。 特許出願人 住友電気工業株式会社 代　理　人 弁理士　光石士部（池１名〕 第１図 ２　４ｔ 第１頁の続き ０発　明　者　上　１）　秋　次　大阪市此花区島屋１
丁目大阪製作所内 １番３号　住友電気工業株式会社

Claims (1)

    【特許請求の範囲】
  1. 分配ケーブルと加入者への引込ケーブルとの分岐点に光
    ケーブルエリ各加入者別に分岐しＩＣ分分配ケーブル紫
    接続た加入者引込線接続用コネクタｒ有する光分岐端末
    ケ設置するとともに、この光分岐端末に数句け１ζ／Ｊ
    ＬＩ人者引込線接続用コネクタに加入者引込ケーブルの
    端部に取付け７こコネクタが差し込まれる工うに構成し
    ７にと？特徴とする光分岐端末。
JP59025240A 1984-02-15 1984-02-15 光分岐端末 Pending JPS60169813A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59025240A JPS60169813A (ja) 1984-02-15 1984-02-15 光分岐端末

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59025240A JPS60169813A (ja) 1984-02-15 1984-02-15 光分岐端末

Publications (1)

Publication Number Publication Date
JPS60169813A true JPS60169813A (ja) 1985-09-03

Family

ID=12160456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59025240A Pending JPS60169813A (ja) 1984-02-15 1984-02-15 光分岐端末

Country Status (1)

Country Link
JP (1) JPS60169813A (ja)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201204A (ja) * 1985-03-04 1986-09-05 Tohoku Electric Power Co Inc 自己支持型光ケ−ブルの接続工法
JPS62136607A (ja) * 1985-12-10 1987-06-19 Sumitomo Electric Ind Ltd Ｏｐｇｗにおける光フアイバの分岐方法
WO1997041476A1 (en) * 1996-04-29 1997-11-06 Mcdonnell Douglas Corporation Fiber optic trunkline for an aircraft with breakout boxes there along
US7013074B2 (en) 2004-02-06 2006-03-14 Corning Cable Systems Llc Optical connection closure having at least one connector port
WO2006060250A2 (en) * 2004-12-03 2006-06-08 Corning Cable Systems Llc Tether assembly having individual connector ports
WO2006073599A1 (en) * 2004-12-30 2006-07-13 Corning Cable Systems Llc Overmolded multiport optical connection terminal having means for accommodating excess fiber length
US7120347B2 (en) 2004-01-27 2006-10-10 Corning Cable Systems Llc Multi-port optical connection terminal
US7127143B2 (en) 2004-05-24 2006-10-24 Corning Cable Systems Llc Distribution cable assembly having overmolded mid-span access location
US7136555B2 (en) 2004-05-27 2006-11-14 Corning Cable Systems Llc Distribution cable having articulated optical connection nodes
US7197214B2 (en) 2004-05-24 2007-03-27 Corning Cable Systems Llc Methods and apparatus for facilitating cable locating
US7228036B2 (en) 2004-11-30 2007-06-05 Corning Cable Systems Llc Adjustable tether assembly for fiber optic distribution cable
US7266274B2 (en) 2004-11-03 2007-09-04 Corning Cable Systems Llc Pre-connectorized fiber optic distribution cable having overmolded access location
US7450804B2 (en) 2004-05-24 2008-11-11 Corning Cable Systems Llc Distribution cable assembly having overmolded mid-span access location
US7596294B2 (en) 2006-12-21 2009-09-29 Corning Cable Systems Llc Cable assembly having semi-hardened network access point
US7729583B2 (en) 2004-05-24 2010-06-01 Corning Cable Systems Llc Flexible optical closure and other flexible optical assemblies
USRE41777E1 (en) 1998-07-27 2010-09-28 Adc Telecommunications, Inc. Outside plant fiber distribution apparatus and method
EP2259115A3 (en) * 2004-11-03 2011-06-22 ADC Telecommunications, INC. Optical fiber drop terminal
USRE43762E1 (en) 2004-03-08 2012-10-23 Adc Telecommunications, Inc. Fiber access terminal
US8873926B2 (en) 2012-04-26 2014-10-28 Corning Cable Systems Llc Fiber optic enclosures employing clamping assemblies for strain relief of cables, and related assemblies and methods
US9069151B2 (en) 2011-10-26 2015-06-30 Corning Cable Systems Llc Composite cable breakout assembly
US9798085B2 (en) 2010-05-14 2017-10-24 Commscope Technologies Llc Splice enclosure arrangement for fiber optic cables
US9851522B2 (en) 2004-11-03 2017-12-26 Commscope Technologies Llc Fiber drop terminal
US9888524B2 (en) 2010-04-14 2018-02-06 Commscope Technologies Llc Fiber to the antenna
US9893813B2 (en) 2009-03-05 2018-02-13 Commscope Technologies Llc Methods, systems, and devices for integrating wireless technology into a fiber optic network
US10495825B2 (en) 2010-08-02 2019-12-03 Commscope Technologies Llc Architecture for a fiber optic network
US11347008B2 (en) 2005-04-19 2022-05-31 Commscope Technologies Llc Fiber optic connection device with ruggedized tethers

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0449683B2 (ja) * 1985-03-04 1992-08-12 Tohoku Denryoku Kk
JPS61201204A (ja) * 1985-03-04 1986-09-05 Tohoku Electric Power Co Inc 自己支持型光ケ−ブルの接続工法
JPS62136607A (ja) * 1985-12-10 1987-06-19 Sumitomo Electric Ind Ltd Ｏｐｇｗにおける光フアイバの分岐方法
WO1997041476A1 (en) * 1996-04-29 1997-11-06 Mcdonnell Douglas Corporation Fiber optic trunkline for an aircraft with breakout boxes there along
US5971623A (en) * 1996-04-29 1999-10-26 Mcdonnell Douglas Corporation Fiber optic trunkline for an aircraft with breakout boxes therealong
USRE42258E1 (en) 1998-07-27 2011-03-29 Adc Telecommunications, Inc. Outside plant fiber distribution apparatus and method
USRE41777E1 (en) 1998-07-27 2010-09-28 Adc Telecommunications, Inc. Outside plant fiber distribution apparatus and method
US7120347B2 (en) 2004-01-27 2006-10-10 Corning Cable Systems Llc Multi-port optical connection terminal
US7013074B2 (en) 2004-02-06 2006-03-14 Corning Cable Systems Llc Optical connection closure having at least one connector port
USRE43762E1 (en) 2004-03-08 2012-10-23 Adc Telecommunications, Inc. Fiber access terminal
US7450804B2 (en) 2004-05-24 2008-11-11 Corning Cable Systems Llc Distribution cable assembly having overmolded mid-span access location
US7127143B2 (en) 2004-05-24 2006-10-24 Corning Cable Systems Llc Distribution cable assembly having overmolded mid-span access location
US7197214B2 (en) 2004-05-24 2007-03-27 Corning Cable Systems Llc Methods and apparatus for facilitating cable locating
US7729583B2 (en) 2004-05-24 2010-06-01 Corning Cable Systems Llc Flexible optical closure and other flexible optical assemblies
US7660501B2 (en) 2004-05-24 2010-02-09 Corning Cable Systems Llc Distribution cable assembly having overmolded mid-span access location
US7136555B2 (en) 2004-05-27 2006-11-14 Corning Cable Systems Llc Distribution cable having articulated optical connection nodes
US9851522B2 (en) 2004-11-03 2017-12-26 Commscope Technologies Llc Fiber drop terminal
EP2261714A3 (en) * 2004-11-03 2011-07-06 ADC Telecommunications, Inc. Optical fiber drop terminal
US10890729B2 (en) 2004-11-03 2021-01-12 Commscope Technologies Llc Fiber drop terminal and bracket
US7266274B2 (en) 2004-11-03 2007-09-04 Corning Cable Systems Llc Pre-connectorized fiber optic distribution cable having overmolded access location
US10042136B2 (en) 2004-11-03 2018-08-07 Commscope Technologies Llc Fiber drop terminal
US11567278B2 (en) 2004-11-03 2023-01-31 Commscope Technologies Llc Fiber drop terminal
EP2259115A3 (en) * 2004-11-03 2011-06-22 ADC Telecommunications, INC. Optical fiber drop terminal
EP2259116A3 (en) * 2004-11-03 2011-06-22 ADC Telecommunications, Inc. Optical fiber drop terminal
US7228036B2 (en) 2004-11-30 2007-06-05 Corning Cable Systems Llc Adjustable tether assembly for fiber optic distribution cable
US7277614B2 (en) 2004-12-03 2007-10-02 Corning Cable Systems Llc Tether assembly having individual connector ports
WO2006060250A2 (en) * 2004-12-03 2006-06-08 Corning Cable Systems Llc Tether assembly having individual connector ports
WO2006060250A3 (en) * 2004-12-03 2006-09-08 Corning Cable Sys Llc Tether assembly having individual connector ports
WO2006073599A1 (en) * 2004-12-30 2006-07-13 Corning Cable Systems Llc Overmolded multiport optical connection terminal having means for accommodating excess fiber length
US7302152B2 (en) 2004-12-30 2007-11-27 Corning Cable Systems Llc Overmolded multi-port optical connection terminal having means for accommodating excess fiber length
US11347008B2 (en) 2005-04-19 2022-05-31 Commscope Technologies Llc Fiber optic connection device with ruggedized tethers
US7596294B2 (en) 2006-12-21 2009-09-29 Corning Cable Systems Llc Cable assembly having semi-hardened network access point
US11438070B2 (en) 2009-03-05 2022-09-06 Commscope Technologies Llc Methods, systems, and devices for integrating wireless technology into a fiber optic network
US9893813B2 (en) 2009-03-05 2018-02-13 Commscope Technologies Llc Methods, systems, and devices for integrating wireless technology into a fiber optic network
US10630388B2 (en) 2009-03-05 2020-04-21 Commscope Technologies Llc Methods, systems, and devices for integrating wireless technology into a fiber optic network
US10135534B2 (en) 2009-03-05 2018-11-20 Commscope Technologies Llc Methods, systems, and devices for integrating wireless technology into a fiber optic network
US11044014B2 (en) 2009-03-05 2021-06-22 Commscope Technologies Llc Methods, systems, and devices for integrating wireless technology into a fiber optic network
US11736192B2 (en) 2010-04-14 2023-08-22 Commscope Technologies Llc Fiber to the antenna
US10736179B2 (en) 2010-04-14 2020-08-04 Commscope Technologies Llc Fiber to the antenna
US10292206B2 (en) 2010-04-14 2019-05-14 Commscope Technologies Llc Fiber to the antenna
US11259364B2 (en) 2010-04-14 2022-02-22 Commscope Technologies Llc Fiber to the antenna
US9888524B2 (en) 2010-04-14 2018-02-06 Commscope Technologies Llc Fiber to the antenna
US9798085B2 (en) 2010-05-14 2017-10-24 Commscope Technologies Llc Splice enclosure arrangement for fiber optic cables
US10830965B2 (en) 2010-08-02 2020-11-10 Commscope Technologies Llc Architecture for a fiber optic network
US10495825B2 (en) 2010-08-02 2019-12-03 Commscope Technologies Llc Architecture for a fiber optic network
US9069151B2 (en) 2011-10-26 2015-06-30 Corning Cable Systems Llc Composite cable breakout assembly
US8873926B2 (en) 2012-04-26 2014-10-28 Corning Cable Systems Llc Fiber optic enclosures employing clamping assemblies for strain relief of cables, and related assemblies and methods

Similar Documents

Publication Publication Date Title
JPS60169813A (ja) 光分岐端末
US6990279B2 (en) Buried fiber optic system including a sub-distribution system and related methods
US6819842B1 (en) Aerial fiber optic system including a sub-distribution system and related methods
US20090269020A1 (en) Drop terminal with anchor block for retaining a stub cable
EP3736613A1 (en) Optical splitter chip, optical splitter assembly, optical splitter device, and fiber optic enclosure
CN103052902A (zh) 光纤连接器固定器
US20060072892A1 (en) Flexible optical cabling
JP2008518258A (ja) 光学的コネクタホルダーを有する光学的信号分配アセンブリ
EP1136854A3 (en) Non-reflection optical fiber termination and method of manufacturing the same
JP3311040B2 (ja) 光ファイバ分岐部品とその製造方法
US4687284A (en) Bright fiber-free biconically tapered couplers
US7123836B2 (en) All-optical network distribution system
JP4142984B2 (ja) 光ファイバ配線方法
JP3563620B2 (ja) 光集線装置
JP3213199B2 (ja) 局内光配線設備
JP3010111B2 (ja) 光分岐回路
JPS6017090B2 (ja) 光導体ケ−ブルの接続方法
US10678002B2 (en) Loop back connector to utilize reverse drops in an indexing system; and methods
JPH0961640A (ja) パイプ集合ケーブルを用いる光ファイバの引落し方法
JP3286222B2 (ja) 分岐比選択型光カプラ
JPH0949951A (ja) 光屋外線集合型ケーブル及び光ファイバの引落し方法
JPH06281534A (ja) 光ファイバ対照装置
JPS60189361A (ja) デ−タ端末システム
Gotthardt Bell System lightguide cable interconnection equipment, central office to customer premises
JPH1184133A (ja) 光通信システム