IL109934A - Method and device for grinding fiber-optic rings - Google Patents

Method and device for grinding fiber-optic rings

Info

Publication number
IL109934A
IL109934A IL10993494A IL10993494A IL109934A IL 109934 A IL109934 A IL 109934A IL 10993494 A IL10993494 A IL 10993494A IL 10993494 A IL10993494 A IL 10993494A IL 109934 A IL109934 A IL 109934A
Authority
IL
Israel
Prior art keywords
ferrule
angle
face
bore
inclination
Prior art date
Application number
IL10993494A
Other languages
English (en)
Hebrew (he)
Other versions
IL109934A0 (en
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of IL109934A0 publication Critical patent/IL109934A0/xx
Publication of IL109934A publication Critical patent/IL109934A/en

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
    • G02B6/24—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
    • G02B6/3863—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using polishing techniques
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B19/226—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of the ends of optical fibres
    • 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
    • G02B6/3822—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 beveled fibre ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Ropes Or Cables (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Light Guides In General And Applications Therefor (AREA)
IL10993494A 1993-06-25 1994-06-08 Method and device for grinding fiber-optic rings IL109934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/082,985 US5351327A (en) 1993-06-25 1993-06-25 Polished fiber optic ferrules

Publications (2)

Publication Number Publication Date
IL109934A0 IL109934A0 (en) 1994-10-07
IL109934A true IL109934A (en) 1998-09-24

Family

ID=22174700

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10993494A IL109934A (en) 1993-06-25 1994-06-08 Method and device for grinding fiber-optic rings

Country Status (12)

Country Link
US (2) US5351327A (de)
EP (1) EP0705448B1 (de)
JP (1) JP3650109B2 (de)
KR (1) KR960703239A (de)
CN (1) CN1047239C (de)
AU (1) AU679240B2 (de)
CA (1) CA2161801A1 (de)
DE (1) DE69412263T2 (de)
ES (1) ES2119209T3 (de)
IL (1) IL109934A (de)
RU (1) RU2133050C1 (de)
WO (1) WO1995000870A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07159651A (ja) * 1993-12-10 1995-06-23 Totoku Electric Co Ltd 端面研磨フェルールおよびその製造方法
US5432880A (en) * 1994-03-17 1995-07-11 At&T Corp. Angled optical connector ferrule
US5631986A (en) * 1994-04-29 1997-05-20 Minnesota Mining And Manufacturing Co. Optical fiber ferrule
JPH0875952A (ja) * 1994-09-08 1996-03-22 Whitaker Corp:The 光コネクタ及びその端面研磨方法
JP3659671B2 (ja) * 1994-10-13 2005-06-15 セイコーインスツル株式会社 光ファイバ端面研磨機及び研磨方法
US5812718A (en) * 1996-03-27 1998-09-22 Minnesota Mining And Manufacturing Company Method for connecting optical fibers and the interconnection
US5743785A (en) * 1996-04-04 1998-04-28 Us Conec Ltd. Polishing method and apparatus for preferentially etching a ferrule assembly and ferrule assembly produced thereby
US5734769A (en) * 1997-01-17 1998-03-31 Adc Telecommunications, Inc. Optical fiber ferrule
US5855503A (en) * 1997-02-25 1999-01-05 Lucent Technologies Inc. Fiber optic connector with improved loss performance and method for fabricating same
US5924234A (en) * 1997-11-20 1999-07-20 Trijicon, Inc. Optical sighting device
JPH11242135A (ja) * 1998-02-24 1999-09-07 Seiko Instruments Inc 斜めｐｃコネクタのフェルール研磨方法
US6106368A (en) * 1998-11-18 2000-08-22 Siecor Operations, Llc Polishing method for preferentially etching a ferrule and ferrule assembly
US6314218B1 (en) * 1998-12-14 2001-11-06 Agere Systems Optoelectronics Guardian Corp. Method of improving the performance of optical fiber which is interconnected between two misaligned supports
US6416236B1 (en) * 1999-09-07 2002-07-09 Siecor Operations, Llc Ferrule for facilitating fiber-to-fiber contact and associated fabrication method
US6275643B1 (en) 2000-02-09 2001-08-14 Lucent Technologies, Inc. Attenuator element for use with an optical fiber adapter
US6445854B1 (en) * 2000-06-02 2002-09-03 Optical Switch Corporation Optical fiber having first and second reflective surfaces and method of operation
US6712526B1 (en) 2000-07-13 2004-03-30 Corning Cable Systems Llc Angled physical contact ferrule and associated method and apparatus for fabricating same
KR20020067110A (ko) * 2001-02-15 2002-08-22 정보통신연구진흥원 광 트랜시버 모듈 내의 광 콘넥터와 반도체 레이저간의능동 정열 방법
US6744952B2 (en) 2002-02-08 2004-06-01 Schot Glas Connecting device for connecting at least two optical waveguides, in particular optical waveguides of different refractive index
US6957920B2 (en) * 2002-06-24 2005-10-25 Corning Cable Systems Llc Ferrule assembly having highly protruding optical fibers and an associated fabrication method
EP1394585B1 (de) * 2002-08-08 2010-11-17 TYCO Electronics Corporation Faseroptischer Stecker mit Festlegung der radialen Orientierung des Steckerstiftes
US6807742B2 (en) * 2002-09-06 2004-10-26 Trijicon, Inc. Reflex sight with multiple power sources for reticle
US6918816B2 (en) * 2003-01-31 2005-07-19 Adc Telecommunications, Inc. Apparatus and method for polishing a fiber optic connector
WO2005088369A1 (ja) * 2004-03-16 2005-09-22 Sumitomo Electric Industries, Ltd. 照射光伝達用光ファイバ及びそれを備えた光照射装置
US7209629B2 (en) * 2004-06-14 2007-04-24 Adc Telecommunications, Inc. System and method for processing fiber optic connectors
US7352938B2 (en) * 2004-06-14 2008-04-01 Adc Telecommunications, Inc. Drive for system for processing fiber optic connectors
US7068906B2 (en) * 2004-06-14 2006-06-27 Adc Telecommunications, Inc. Fixture for system for processing fiber optic connectors
JP2006058369A (ja) * 2004-08-17 2006-03-02 Sumitomo Electric Ind Ltd 光部品とその接続方法、及び光モジュール
CN102289042A (zh) * 2011-08-19 2011-12-21 昆山迎翔光电科技有限公司 一种sc-apc台阶陶瓷插芯
CN103823279B (zh) * 2014-02-27 2016-03-09 深圳日海通讯技术股份有限公司 一种光纤连接器
GB201701246D0 (en) 2017-01-25 2017-03-08 Fives Landis Ltd Machine tools and methods of operation thereof
CN108177032B (zh) * 2018-02-26 2019-09-24 西安航空职业技术学院 一种蜂窝芯深槽加工方法
US10866368B2 (en) * 2018-08-31 2020-12-15 Corning Incorporated Apparatus for processing a ferrule and associated method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910860C2 (de) * 1979-03-20 1981-12-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung einer Lichtleitfaserendaufnahme
JPS58152212A (ja) * 1982-03-05 1983-09-09 Nec Corp 光コネクタ
JPS5938707A (ja) * 1982-08-30 1984-03-02 Fujitsu Ltd 光フアイバコネクタ
DE3337226A1 (de) * 1983-10-13 1985-04-25 Deutsche Bundespost, vertreten durch den Präsidenten des Fernmeldetechnischen Zentralamtes, 6100 Darmstadt Reflexionsfreier uebergang zwischen lichtleitfasern
US4695126A (en) * 1985-02-11 1987-09-22 Dorran Photonics, Incorporated Method and apparatus for effecting light energy transmission with lessened reflection
JPS63279205A (ja) * 1987-05-11 1988-11-16 Matsushita Electric Ind Co Ltd 半導体レ−ザアナログ光伝送装置
JPS63300852A (ja) * 1987-05-29 1988-12-08 Seiko Giken:Kk 光ファイバの端面研磨装置
JPH01121805A (ja) * 1987-11-06 1989-05-15 Seiko Giken:Kk 光コネクタ用組立体およびその研磨治具並びに光ファイバの接続方法
JPH0767663B2 (ja) * 1989-06-23 1995-07-26 株式会社精工技研 光ファイバ端面研磨装置
US4978193A (en) * 1989-08-24 1990-12-18 Raychem Corporation Optical fiber connector which provides a high signal return loss
EP0419699B1 (de) * 1989-09-27 1995-02-15 Hewlett-Packard GmbH Verfahren zur Herstellung eines faseroptischen Steckers
CH678980A5 (de) * 1989-10-02 1991-11-29 Diamond Sa
JPH03210509A (ja) * 1990-01-12 1991-09-13 Seiko Giken:Kk 光コネクタフェルール部材
US5033237A (en) * 1990-02-08 1991-07-23 Kobelco Compressors (America), Inc. Method of numerically controlled profile grinding
JP2633073B2 (ja) * 1990-09-07 1997-07-23 株式会社精工技研 可変型光減衰器
JP3116124B2 (ja) * 1991-08-23 2000-12-11 東京特殊電線株式会社 光ファイバ接続体
DE4224139C2 (de) * 1991-11-23 1994-03-31 Thielenhaus Ernst Kg Verfahren und Werkzeug zum Feinschleifen oder Honen einer kugelförmig gekrümmten Stirnfläche an einem Werkstückschaft

Also Published As

Publication number Publication date
ES2119209T3 (es) 1998-10-01
JP3650109B2 (ja) 2005-05-18
US5351327A (en) 1994-09-27
US5458528A (en) 1995-10-17
DE69412263T2 (de) 1999-03-25
CN1125484A (zh) 1996-06-26
EP0705448B1 (de) 1998-08-05
WO1995000870A1 (en) 1995-01-05
KR960703239A (ko) 1996-06-19
CN1047239C (zh) 1999-12-08
IL109934A0 (en) 1994-10-07
AU679240B2 (en) 1997-06-26
RU2133050C1 (ru) 1999-07-10
AU7049894A (en) 1995-01-17
CA2161801A1 (en) 1995-01-05
JPH08511880A (ja) 1996-12-10
EP0705448A1 (de) 1996-04-10
DE69412263D1 (de) 1998-09-10

Similar Documents

Publication Publication Date Title
US5458528A (en) Method for polishing fiber optic ferrules
US4148554A (en) Method of providing recessed optical fiber ends for use in connector structures
EP0419699B1 (de) Verfahren zur Herstellung eines faseroptischen Steckers
US4964688A (en) Fiber optic connector element and method for its use
US7695201B2 (en) One step fiber end-face polishing process
AU635172B2 (en) Multifiber optical connector plug with low reflection and low insertion loss
EP0860722B1 (de) Faseroptischer Stecker mit verminderter Rückstreuung und Verfahren zu dessen Herstellung
US5796894A (en) Fiber optic connector with improved return loss performance
JPH09222536A (ja) 多心光コネクタ
US6877909B2 (en) Angled physical contact ferrule and associated method and apparatus for fabricating same
GB2246875A (en) Making an optic fibre-termination
US6196732B1 (en) Optical connector, method of making the same, and ferrule for optical connector
US7175514B2 (en) Polishing fixture assembly for a fiber optic cable connector polishing apparatus
EP0347118B1 (de) Optischer Stecker
EP0264976A2 (de) Stecker und Verfahren zu seiner Befestigung an einem faseroptischen Übertragungselement
EP0625718B1 (de) Fiberoptische Endhülse und deren Herstellung
US6641472B2 (en) Polishing pad assembly for fiber optic cable connector polishing apparatus
MXPA94004643A (en) Method for polishing optimal fibers joint sleeves
WO2006036685A2 (en) Neutral gender mt-type ferrule, adapter, and polishing method
JP3722643B2 (ja) 光ファイバ固定具の加工方法
AU614142B2 (en) Fluoride glass optical coupler
EP1335221B1 (de) Faseroptische Steckerferrule mit mehrfach abgeschrägter Endfläche
JPS63144946A (ja) フエル−ルの研磨方法
JP3090893B2 (ja) 光コネクタフェルール部材、光コネクタフェルール部材の研磨方法、および前記方法で使用するフェルールボディ
JP2000338355A (ja) 光コネクタプラグ、光コネクタ、及び光コネクタプラグの締結方法

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees