CN1029038C - 光导纤维连接器附加装置 - Google Patents

光导纤维连接器附加装置 Download PDF

Info

Publication number
CN1029038C
CN1029038C CN91109669A CN91109669A CN1029038C CN 1029038 C CN1029038 C CN 1029038C CN 91109669 A CN91109669 A CN 91109669A CN 91109669 A CN91109669 A CN 91109669A CN 1029038 C CN1029038 C CN 1029038C
Authority
CN
China
Prior art keywords
plug
attachment
block
plug assembly
tubular portion
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.)
Expired - Fee Related
Application number
CN91109669A
Other languages
English (en)
Chinese (zh)
Other versions
CN1060911A (zh
Inventor
N·R·兰珀特
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.)
Nokia Bell Labs USA
Original Assignee
AT&T Bell Laboratories Inc
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 AT&T Bell Laboratories Inc filed Critical AT&T Bell Laboratories Inc
Publication of CN1060911A publication Critical patent/CN1060911A/zh
Application granted granted Critical
Publication of CN1029038C publication Critical patent/CN1029038C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/40—Mechanical coupling means having fibre bundle mating means
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
    • G02B6/3831—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape comprising a keying element on the plug or adapter, e.g. to forbid wrong connection
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3877—Split sleeves
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3891—Bayonet 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3854—Ferrules characterised by materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
CN91109669A 1990-10-16 1991-10-08 光导纤维连接器附加装置 Expired - Fee Related CN1029038C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US598,497 1990-10-16
US07/598,497 US5067783A (en) 1990-10-16 1990-10-16 Optical fiber connector buildout system

Publications (2)

Publication Number Publication Date
CN1060911A CN1060911A (zh) 1992-05-06
CN1029038C true CN1029038C (zh) 1995-06-21

Family

ID=24395785

Family Applications (1)

Application Number Title Priority Date Filing Date
CN91109669A Expired - Fee Related CN1029038C (zh) 1990-10-16 1991-10-08 光导纤维连接器附加装置

Country Status (12)

Country Link
US (1) US5067783A (enExample)
EP (1) EP0481642B1 (enExample)
JP (1) JPH0750229B2 (enExample)
KR (1) KR100239096B1 (enExample)
CN (1) CN1029038C (enExample)
AU (1) AU631076B2 (enExample)
CA (1) CA2050355C (enExample)
DE (1) DE69128450T2 (enExample)
DK (1) DK0481642T3 (enExample)
ES (1) ES2110432T3 (enExample)
MX (1) MX174463B (enExample)
TW (1) TW231339B (enExample)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333221A (en) 1992-06-30 1994-07-26 The Whitaker Corporation Universal adapter for optical connectors
US5274729A (en) * 1992-07-30 1993-12-28 At&T Bell Laboratories Universal optical fiber buildout system
US5367594A (en) * 1992-09-01 1994-11-22 The Whitaker Corporation Fiber optic splicer-connector
US5321784A (en) * 1993-02-18 1994-06-14 Minnesota Mining And Manufacturing Company Pull-proof, modular fiber optic connector system
US5384885A (en) * 1993-10-28 1995-01-24 At&T Corp. Variable attenuation optical fiber coupling
US5408557A (en) * 1994-04-20 1995-04-18 Hsu; Chung-Tang FC-type optical fiber cable connector's adaptor
IT1271222B (it) * 1994-09-28 1997-05-27 Sirti Spa Filtro ottico per telecomunicazioni
CH689702A5 (de) * 1995-11-17 1999-08-31 Diamond Sa Kupplungsteil für eine Lichtwellenleiter-Steckverbindung und Lichtwellenleiter-Steckverbindung mit einem solchen Kupplungsteil.
US5687268A (en) * 1995-11-27 1997-11-11 Lucent Technologies Inc. Pivotable optical shutter for blocking emission from a lightguide adapter #5
US6045270A (en) 1995-12-22 2000-04-04 Methode Electronics, Inc. Massive parallel optical interconnect system
US5680494A (en) * 1996-05-16 1997-10-21 Bell Atlantic Network Services, Inc. FC-type optical fiber connector adapter
DE19626036A1 (de) * 1996-06-28 1998-01-02 Whitaker Corp Optischer Steckverbinder
JP3066739B2 (ja) * 1996-07-15 2000-07-17 セイコーインスツルメンツ株式会社 汎用光コネクタ及びベーシックプラグ
US5778121A (en) * 1996-11-05 1998-07-07 Itt Corporation Connector with optic fiber terminal
US5937121A (en) * 1997-01-03 1999-08-10 The Siemon Company Adapters for coupling optical fiber
US5896477A (en) * 1997-05-16 1999-04-20 Lucent Technologies Inc. Optical fiber coupling buildout system
US5838855A (en) * 1997-05-16 1998-11-17 Lucent Technologies Inc. Sleeve housing for optical coupling buildout
US5930425A (en) * 1998-04-21 1999-07-27 Lucent Technologies Inc. High density coupling module
US6188827B1 (en) * 1998-09-04 2001-02-13 Lucent Technologies Inc. Attenuator element for a buildout system
US6149315A (en) * 1998-09-04 2000-11-21 Lucent Technologies Inc. Side load resistant buildout
US6196729B1 (en) * 1998-09-04 2001-03-06 Lucent Technologies Inc. Apparatus for retaining an attenuator element
US6220763B1 (en) 1998-09-04 2001-04-24 Lucent Technologies Inc. Optical fiber buildout system
US6334715B1 (en) * 1998-12-24 2002-01-01 Bti, Photonics, Inc. Mountable optical fibre couplers
EP1041413A1 (en) * 1999-04-01 2000-10-04 Lucent Technologies Inc. Universal snap-fit buildout base and mounting panel system
US6524014B2 (en) * 1999-04-01 2003-02-25 Fitel Usa Corp. Universal modular optical fiber buildout
US6253017B1 (en) * 1999-08-04 2001-06-26 Delphi Technologies, Inc. Fiber optic connector with optical attenuator
US6367984B1 (en) 1999-11-10 2002-04-09 Lucent Technologies, Inc. Optical fiber adapter
US6275643B1 (en) 2000-02-09 2001-08-14 Lucent Technologies, Inc. Attenuator element for use with an optical fiber adapter
US6443629B1 (en) 2000-02-22 2002-09-03 Itt Manufacturing Enterprises, Inc. Terminus body with trapped spring
US6364534B1 (en) 2000-02-29 2002-04-02 Lucent Technologies, Inc. Panel mounting assembly for optical fiber connectors
US6508593B1 (en) * 2000-05-09 2003-01-21 Molex Incorporated Universal panel mount system for fiber optic connecting devices
US6685361B1 (en) * 2000-06-15 2004-02-03 Weatherford/Lamb, Inc. Fiber optic cable connectors for downhole applications
US6461055B1 (en) 2001-04-11 2002-10-08 Adc Telecommunications, Inc. Fiber optic adapter with attenuator and method
US6609837B2 (en) 2001-04-27 2003-08-26 Fitel Usa Corp. Optical fiber adapter for dissimilar size ferrules
US6616462B2 (en) * 2001-09-04 2003-09-09 Tonami Electronics Corporation Convertible multi-diameter sleeve for optical fiber connectors
US7753892B2 (en) * 2001-11-13 2010-07-13 Nypro Inc. Anti-drawback medical valve
US7837658B2 (en) 2001-11-13 2010-11-23 Nypro Inc. Anti-drawback medical valve
DE10219935A1 (de) * 2002-05-03 2003-11-27 Krone Gmbh Vorrichtung für eine Glasfaserverbindung
JP3483872B2 (ja) * 2002-05-22 2004-01-06 米沢電線株式会社 光コネクタ
US7108430B2 (en) * 2003-02-21 2006-09-19 Itt Manufacturing Enterprises, Inc. Optic fiber terminus indexer
US7011454B2 (en) * 2003-08-25 2006-03-14 Panduit Corp. Reversible fiber optic stub fiber connector
US7264402B2 (en) * 2005-03-10 2007-09-04 Corning Cable Systems Llc Multi-fiber optic receptacle and plug assembly
JP2008009078A (ja) * 2006-06-28 2008-01-17 Fujitsu Ltd 光レセプタクル
FR2911615B1 (fr) * 2007-01-18 2011-11-25 Custon Laminates Mfg Materiaux pour la confection de voiles et voiles realisees avec ce type de materiaux.
US7758389B2 (en) * 2008-01-25 2010-07-20 Tyco Electronics Corporation Connector assembly having a movable plug
EP2321681B1 (en) 2008-08-27 2015-10-28 ADC Telecommunications, Inc. Fiber optic adapter with integrally molded ferrule alignment structure
JP5448885B2 (ja) * 2010-01-28 2014-03-19 富士フイルム株式会社 医療機器及び内視鏡装置
EP2354824A1 (en) * 2010-01-29 2011-08-10 CCS Technology Inc. Hybrid connector
CN102109643B (zh) * 2011-02-18 2012-05-02 深圳市特发信息光网科技股份有限公司 光纤快速接头及其熔接方法
US9052468B2 (en) 2011-03-04 2015-06-09 Corning Cable Systems Llc Fiber optic adapter mount
TW201239434A (en) * 2011-03-24 2012-10-01 Netgami System Llc Multi-diameter optical fiber link for transmitting unidirectional signals and eliminating signal deterioration
US8686289B2 (en) * 2011-07-14 2014-04-01 Channell Commercial Corporation Sealing mechanism and method for drop cable splice enclosures
US9110266B2 (en) 2011-07-29 2015-08-18 Corning Cable Systems Llc Fiber optic cables seal and/or strain relief members, and related assemblies and methods
US8842962B2 (en) * 2012-01-27 2014-09-23 Corning Cable Systems Llc Fiber optic cable strain relief device and method
US9122020B2 (en) * 2012-06-06 2015-09-01 Tyco Electronics Corporation Connector assembly having a slidable connector
US9081152B2 (en) 2012-08-30 2015-07-14 Adc Telecommunications, Inc. Adapter pack with removable sleeves
US9146362B2 (en) 2012-09-21 2015-09-29 Adc Telecommunications, Inc. Insertion and removal tool for a fiber optic ferrule alignment sleeve
EP2725396B1 (en) 2012-10-26 2016-09-14 CCS Technology, Inc. Strain relief device for cables and fiber optic distribution device
US9488793B2 (en) 2013-09-10 2016-11-08 Corning Optical Communications LLC Combined optical fiber and power cable
CA2885821C (en) 2013-11-12 2020-01-07 Wenxin Wu Optical fiber joint, optical fiber adapter and optical fiber connector
US9551598B2 (en) 2014-05-12 2017-01-24 Siemens Energy, Inc. Fiber optic sensing apparatus with an improved fiber-affixing device
WO2016184363A1 (zh) 2015-05-15 2016-11-24 爱德奇电讯国际贸易（上海）有限公司 对准套管组件和光纤适配器
JP6337048B2 (ja) * 2016-07-21 2018-06-06 ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 光ファイバージョイント、光ファイバーアダプタ、および光ファイバーコネクタ
CN109642992B (zh) * 2016-09-30 2021-10-15 华为技术有限公司 光纤连接头、光纤适配器及光纤连接器
FR3066861B1 (fr) * 2017-05-23 2020-10-30 Axon Cable Sa Connecteur quart de tour compact
US11668890B2 (en) 2017-06-28 2023-06-06 Corning Research & Development Corporation Multiports and other devices having optical connection ports with securing features and methods of making the same
US10359577B2 (en) 2017-06-28 2019-07-23 Corning Research & Development Corporation Multiports and optical connectors with rotationally discrete locking and keying features
HRP20250918T1 (hr) 2017-06-28 2025-10-24 Corning Research & Development Corporation Optički konektori s višestrukim vlaknima
US12271040B2 (en) 2017-06-28 2025-04-08 Corning Research & Development Corporation Fiber optic extender ports, assemblies and methods of making the same
BR112019028055A2 (pt) * 2017-06-28 2020-07-14 Corning Research & Development Corporation portas extensoras de fibra óptica, conjuntos e métodos para fazer as mesmas
US11187859B2 (en) 2017-06-28 2021-11-30 Corning Research & Development Corporation Fiber optic connectors and methods of making the same
US11300746B2 (en) 2017-06-28 2022-04-12 Corning Research & Development Corporation Fiber optic port module inserts, assemblies and methods of making the same
CN107401246A (zh) * 2017-09-12 2017-11-28 长春工程学院 一种装配式内墙隔板
KR102176323B1 (ko) * 2018-09-12 2020-11-09 박상미 M자 접이 비닐백 제조장치
US10641967B1 (en) 2018-11-16 2020-05-05 Corning Research & Development Corporation Multiport assemblies including a modular adapter support array
US10768382B2 (en) 2018-11-29 2020-09-08 Corning Research & Development Corporation Multiport assemblies including access apertures and a release tool
EP3887883B1 (en) 2018-11-29 2023-11-08 Corning Research & Development Corporation Multiport having connection ports with rotating actuators
PL3903136T3 (pl) 2018-12-28 2025-03-03 Corning Research & Development Corporation Zespoły wieloportowe zawierające elementy montażowe lub zatyczki przeciwpyłowe
WO2020242847A1 (en) 2019-05-31 2020-12-03 Corning Research & Development Corporation Multiports and other devices having optical connection ports with sliding actuators and methods of making the same
US11294133B2 (en) 2019-07-31 2022-04-05 Corning Research & Development Corporation Fiber optic networks using multiports and cable assemblies with cable-to-connector orientation
US11487073B2 (en) 2019-09-30 2022-11-01 Corning Research & Development Corporation Cable input devices having an integrated locking feature and assemblies using the cable input devices
EP3805827B1 (en) 2019-10-07 2025-07-30 Corning Research & Development Corporation Fiber optic terminals and fiber optic networks having variable ratio couplers
EP4045957B1 (en) 2019-10-18 2023-12-13 Corning Research & Development Corporation Terminals having optical connection ports with securing features providing stable retention forces
US11650388B2 (en) 2019-11-14 2023-05-16 Corning Research & Development Corporation Fiber optic networks having a self-supporting optical terminal and methods of installing the optical terminal
US11536921B2 (en) 2020-02-11 2022-12-27 Corning Research & Development Corporation Fiber optic terminals having one or more loopback assemblies
WO2022005952A1 (en) 2020-06-29 2022-01-06 Corning Research & Development Corporation Terminals having a multi-fiber optical connection port that inhibits damage from single-fiber connectors
US11604320B2 (en) 2020-09-30 2023-03-14 Corning Research & Development Corporation Connector assemblies for telecommunication enclosures
MX2023005020A (es) 2020-10-30 2023-07-31 Corning Res & Dev Corp Conectores de fibra optica hembra que tienen un brazo de enganche basculante y metodos para hacer los mismos.
US11686913B2 (en) 2020-11-30 2023-06-27 Corning Research & Development Corporation Fiber optic cable assemblies and connector assemblies having a crimp ring and crimp body and methods of fabricating the same
US11880076B2 (en) 2020-11-30 2024-01-23 Corning Research & Development Corporation Fiber optic adapter assemblies including a conversion housing and a release housing
US11994722B2 (en) 2020-11-30 2024-05-28 Corning Research & Development Corporation Fiber optic adapter assemblies including an adapter housing and a locking housing
US11927810B2 (en) 2020-11-30 2024-03-12 Corning Research & Development Corporation Fiber optic adapter assemblies including a conversion housing and a release member
US11947167B2 (en) 2021-05-26 2024-04-02 Corning Research & Development Corporation Fiber optic terminals and tools and methods for adjusting a split ratio of a fiber optic terminal
CN113031169B (zh) * 2021-05-26 2021-08-31 中天宽带技术有限公司 预制连接器、耦合器及预制连接器组件
US12174429B2 (en) * 2022-06-24 2024-12-24 Acon Optics Communications Inc. Optical-fiber connector with a protective cap and standard connector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934785A (en) * 1983-08-29 1990-06-19 American Telephone And Telegraph Company Optical fiber connector
US4717234A (en) * 1986-03-20 1988-01-05 Gte Products Corporation In-line optical attenuators
US4880291A (en) * 1988-02-04 1989-11-14 American Telephone & Telegraph Company, At&T Bell Laboratories Optical fiber connector and methods of making
US4834486A (en) * 1988-04-21 1989-05-30 Siecor Corporation Connector sleeve adapter
DE8806647U1 (de) * 1988-05-20 1988-08-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optische Steckkupplung mit Dämpfungsglied
US4900124A (en) * 1988-12-12 1990-02-13 American Telephone & Telegraph Company, At&T Bell Laboratories Biconic optical fiber connecting device having attenuator
DE8906127U1 (de) * 1989-05-18 1989-07-13 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiter-Steckverbindung

Also Published As

Publication number Publication date
MX174463B (es) 1994-05-17
DE69128450D1 (de) 1998-01-29
US5067783A (en) 1991-11-26
EP0481642A2 (en) 1992-04-22
CA2050355C (en) 1995-02-21
DE69128450T2 (de) 1998-04-16
KR920008512A (ko) 1992-05-28
ES2110432T3 (es) 1998-02-16
AU631076B2 (en) 1992-11-12
KR100239096B1 (ko) 2000-01-15
JPH04289805A (ja) 1992-10-14
EP0481642B1 (en) 1997-12-17
DK0481642T3 (da) 1998-08-24
EP0481642A3 (en) 1992-09-09
AU8569091A (en) 1992-04-30
CN1060911A (zh) 1992-05-06
JPH0750229B2 (ja) 1995-05-31
TW231339B (enExample) 1994-10-01

Similar Documents

Publication Publication Date Title
CN1029038C (zh) 光导纤维连接器附加装置
CN1220902C (zh) 可调光纤连接器
CN1034886C (zh) 加强的光纤连接器
KR0166093B1 (ko) 유니버셜 광섬유 빌드아웃 시스템
AU707686B2 (en) Optical connector with immovable ferrule
CN1132036C (zh) 用于塑料光纤的连接器
AU632703B2 (en) Optical fiber connecting device including attenuator
US4953929A (en) Fiber optic connector assembly and adapter for use therewith
US6173097B1 (en) Field installable multifiber connector
JP3505237B2 (ja) プラグ保持装置及びそれを使用するデュプレックス型光コネクタ
US7891883B2 (en) Fiber optic connector and method
US4880291A (en) Optical fiber connector and methods of making
US6579013B2 (en) Optical fiber coupler and an optical fiber coupler incorporated within a transceiver module
EP3705920A1 (en) Low cost hardened fiber optic connection system
CN114072714B (zh) 可现场安装的光纤连接器
HK1042552A1 (zh) 可用於混合型連接器的光纖適配器
CN1018956B (zh) 光纤连接器
KR100211408B1 (ko) 편광 유지 광섬유의 기계적인 접속장치 및 방법
WO2020046711A1 (en) Ferrule boot for optical connectors
US4707068A (en) Optical fiber waveguide connector system
US6234681B1 (en) Apparatus and method for interconnecting optical fibers
GB1601277A (en) Optical fibre connector
EP1193516A2 (en) Adapter for coupling used with fiber optic connectors
US20250341684A1 (en) Optical fiber loopback assembly
US20250277941A1 (en) Loopback dust cap for fiber optic cable assembly and method of making same

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 19950621

Termination date: 20101008