KR960011462A - 광 컨넥터 및 그 단면 연마방법 - Google Patents

광 컨넥터 및 그 단면 연마방법 Download PDF

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Publication number
KR960011462A
KR960011462A KR1019950028938A KR19950028938A KR960011462A KR 960011462 A KR960011462 A KR 960011462A KR 1019950028938 A KR1019950028938 A KR 1019950028938A KR 19950028938 A KR19950028938 A KR 19950028938A KR 960011462 A KR960011462 A KR 960011462A
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KR
South Korea
Prior art keywords
angle
tip
ferrule
optical connector
optical fiber
Prior art date
Application number
KR1019950028938A
Other languages
English (en)
Inventor
오키추구 푸루야
아키히로 미야치
마사아키 미야자와
Original Assignee
프랭크 에이. 오울플링
더 휘테이커 코포레이션
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 프랭크 에이. 오울플링, 더 휘테이커 코포레이션 filed Critical 프랭크 에이. 오울플링
Publication of KR960011462A publication Critical patent/KR960011462A/ko

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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
    • G02B6/381—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
    • 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
    • G02B6/3833—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

본 발명은 부가공정을 필요로 하지 않고 광 컨넥터의 축심상에 있어서의 원하는 접면각도를 용이하게 그리고 확실하게 얻을 수 있는 광 컨넥터의 경사면 연마방법을 제공한다.
선단에 면추부(24)가 형성된 페룰(22)를 광 컨넥터(20)의 단면에 접면각도 θ'를 경사하는 반경 R의 돔을 형성할 때 돔의 편심량을 S라 하면, Sinθ=Sinθ'+S /R를 만족하는 각도 θ경사시켜 광 컨넥터(20)의 선단을 연마한다.

Description

광 컨넥터 및 그 단면 연마방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 구면 연마 가공한 광 컨넥터의 선단부를 나타낸 도면,
제2도는 제1도의 광 컨넥터의 선단부 확대도,
제3도는 연마상태를 나타낸 도면.

Claims (2)

  1. 선단에 면취부가 형성된 원통형의 페룰과, 이 페룰의 중심에 지지된 광 파이버를 구비하여, 상기 페룰의 선단에 이 선단의 접촉면의 법선이 상기 광파이버의 축심에 대하여 소정각도 경사한 돔을 형성한 광 컨넥터에 있어서, 상기 접촉면의 법선이 상기 광 파이버의 축심에 대한 원하는 각도 θ'를 만들기 위해 상기 페룰의 선단이 상기 각도 θ'보다 큰 각도 θ로 경사시켜 구면 연마된 돔을 특징으로 하는 광 컨넥터.
  2. 선단에 면취부가 형성되고 그 중시에 지지된 광 파이버를 지지하는 원통형상의 페룰을 갖는 광 컨넥터의 단면을, 상기 페룰의 선단의 접촉면 법선이 사기 광 파이버의 축심에 대하여 각도 θ' 경사한 돔 형상으로 형성하는 연마방법에 있어서, 상기 각도 θ'보다 큰 각도 θ로 평면 연마가공한 후에 이 각도 θ로 구연연마 가공하는 것을 특징으로 하는 광 컨넥터의 단면 연마방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950028938A 1994-09-08 1995-09-05 광 컨넥터 및 그 단면 연마방법 KR960011462A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP?6-240528 1994-09-08
JP6240528A JPH0875952A (ja) 1994-09-08 1994-09-08 光コネクタ及びその端面研磨方法

Publications (1)

Publication Number Publication Date
KR960011462A true KR960011462A (ko) 1996-04-20

Family

ID=17060876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950028938A KR960011462A (ko) 1994-09-08 1995-09-05 광 컨넥터 및 그 단면 연마방법

Country Status (5)

Country Link
US (1) US5687269A (ko)
EP (1) EP0701151B1 (ko)
JP (1) JPH0875952A (ko)
KR (1) KR960011462A (ko)
DE (1) DE69528937T2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445058B1 (ko) * 1997-06-30 2004-11-16 주식회사 하이닉스반도체 반도체장치의게이트산화막형성방법
KR100850924B1 (ko) * 2008-03-24 2008-08-07 장종호 서로 다른 타입의 연마면을 갖는 광커넥터 연결형 광어댑터

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2857372B2 (ja) * 1996-06-20 1999-02-17 有限会社ティー・エム企画 光ファイバコネクタ
US5734769A (en) * 1997-01-17 1998-03-31 Adc Telecommunications, Inc. Optical fiber ferrule
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
US6007258A (en) * 1998-07-30 1999-12-28 Sikorsky Aircraft Corporation Bonding operation for fabricating fiber optic terminus
US6074100A (en) * 1998-07-30 2000-06-13 Sikorsky Aircraft Corporation Fiber optic terminus and manufacturing method therefor
US6445854B1 (en) * 2000-06-02 2002-09-03 Optical Switch Corporation Optical fiber having first and second reflective surfaces and method of operation
JP5552497B2 (ja) * 2009-02-02 2014-07-16 スリーエム イノベイティブ プロパティズ カンパニー 光ファイバ研磨装置及び方法
US10545294B1 (en) 2019-07-08 2020-01-28 Arrayed Fiberoptics Corporation Microfabrication method for optical components
CN107561650B (zh) * 2011-12-22 2021-07-23 艾瑞得光导纤维公司 非接触多纤光纤连接器
US11333835B2 (en) 2019-07-08 2022-05-17 Arrayed Fiberoptics Corporation Microfabrication method for optical components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH03210509A (ja) * 1990-01-12 1991-09-13 Seiko Giken:Kk 光コネクタフェルール部材
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
US5351327A (en) * 1993-06-25 1994-09-27 Minnesota Mining And Manufacturing Company Polished fiber optic ferrules
JP2896481B2 (ja) * 1993-12-10 1999-05-31 東京特殊電線株式会社 端面研磨光ファイバ組立体の製造方法および端面研磨装置および光ファイバ端面研磨終点確認方法
US5432880A (en) * 1994-03-17 1995-07-11 At&T Corp. Angled optical connector ferrule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445058B1 (ko) * 1997-06-30 2004-11-16 주식회사 하이닉스반도체 반도체장치의게이트산화막형성방법
KR100850924B1 (ko) * 2008-03-24 2008-08-07 장종호 서로 다른 타입의 연마면을 갖는 광커넥터 연결형 광어댑터

Also Published As

Publication number Publication date
DE69528937D1 (de) 2003-01-09
EP0701151A2 (en) 1996-03-13
EP0701151B1 (en) 2002-11-27
EP0701151A3 (en) 1996-10-16
JPH0875952A (ja) 1996-03-22
US5687269A (en) 1997-11-11
DE69528937T2 (de) 2003-07-17

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