KR900018698A - 광학섬유용 커넥터와 그 제조방법 - Google Patents
광학섬유용 커넥터와 그 제조방법 Download PDFInfo
- Publication number
- KR900018698A KR900018698A KR1019900007937A KR900007937A KR900018698A KR 900018698 A KR900018698 A KR 900018698A KR 1019900007937 A KR1019900007937 A KR 1019900007937A KR 900007937 A KR900007937 A KR 900007937A KR 900018698 A KR900018698 A KR 900018698A
- Authority
- KR
- South Korea
- Prior art keywords
- core material
- alignment body
- optical
- wave guide
- polishing
- 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.)
- Ceased
Links
- 239000013307 optical fiber Substances 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 claims 11
- 238000005498 polishing Methods 0.000 claims 6
- 238000004904 shortening Methods 0.000 claims 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000007517 polishing process Methods 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 230000009969 flowable effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
-
- 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
- G02B6/3846—Details of mounting fibres in ferrules; Assembly methods; Manufacture with fibre stubs
-
- 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
-
- 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
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 광학섬유와 커넥터의 확대 단면도. 제2도는 광학적 전송 물질의 예비성형품(preform)을 광학 웨이브 가이드내로 인발하는 공정과 피복하는 공정의 개략도. 제3도는 제1도의 커넥터 제조에 있어서 레이저 보조 에칭공정의 개략도.
Claims (9)
- 정렬몸체(3)와, 외부 광학섬유(2)와의 광학 커플링을 위해 상기 정렬몸체(3)내의 일정길이의 웨이브 가이드(4)를 포함하는 광학섬유용 커넥터(1)에 있어서, 상기 정렬몸체(3)는 상기 일정길이의 웨이브 가이드(4)와 단일 구조로 구성되고, 상기 일정길이의 웨이브 가이드(4)는 광학적 커플링을 위해 광학섬유(2)를 수용하는 통로(5)를 정렬몸체(3)내에 제공하기 위해 정렬몸체(3)와 단일 구조로 구성된 동시에 단축되는 것을 특징으로 하는 광학섬유용 커넥터(1).
- 제1항에 있어서, 상기 웨이브 가이드(4)의 길이는 정렬몸체(3)내에 리세스된 에칭된 단부면(24)에 의해 단축되는 것을 특징으로 하는 광학섬유용 커넥터(1).
- 제1항에 있어서, 상기 정렬몸체(3)내에 리세스된 웨이브 가이드(4)의 연마된 단부면(24)과 상기 정렬몸체(3)의 연마부는 상기 일정길이의 웨이브 가이드(4)의 직경보다 큰 직경을 갖는 통로(5)를 한정하는 것을 특징으로 하는 광학 섬유용 커넥터(1).
- 제1항, 제2항 또는 제3항에 있어서, 상기 정렬 몸체(3)와 상기 웨이브 가이드(4)는 상이한 광학적 굴절율과, 유사한 열팽창 계수 및 온도 대점성을 갖는 광학적 전송 물질인 것을 특징으로 하는 광학 섬유용 커넥터(1).
- 제1항 또는 제2항에 있어서, 상기 정렬몸체(3)와 상기 일정길이의 웨이브 가이드(4)는 동심이고, 그것들의 직경의 비는 일정한 것을 특징으로 하는 광학섬유용 커넥터(1).
- 봉(15)과 튜브(16)의 대응 직경을 적어도 9μ대 1㎜의 일정비로 유지하면서, 코어 물질보다 낮은 굴절율을 갖는 광학적 전송 피복 물질의 흐름 가능한 튜브(16)내에서 광학적 전송 코어 물질의 흐름 가능한 봉(15)을 인발하는 인발공정과, 상기 코어 물질과 정렬된 광학섬유(2)를 수용하기 위한 상기 피복 물질내에 통로(5)를 제공하기 위해, 상기 코어 물질이 상기 피복 물질과 단일 구조이면서 응고 되었을 때 상기 코어 물질을 단축시키는 단축공정을 포함하는 것을 특징으로 하는 광학 커넥터(1) 제조방법.
- 제6항에 있어서, 상기 코어 물질을 에칭하므로써 상기 코어 물질을 단축시키는 공정과, 상기 코어 물질의 단부면(24)을 산연마하는 연마 공정을 포함하는 것을 특징으로 하는 광학 커넥터(1) 제조방법.
- 제6항에 있어서, 상기 코어 물질을 연마하므로써 상기 코어 물질을 단축시키는 단축 공정과, 상기 피복 물질을 연마하므로써 상기 통로(5)를 확대하는 확대 공정을 포함하는 것을 특징으로 하는 광학 커넥터(1) 제조방법.
- 제6항, 제7항 또는 제8항에 있어서, 상기 코어 물질의 단부(26,34)를 상기 피복 물질의 단부(25,35)와 동일 평면이 되도록 연마하는 연마 공정을 포함하는 것을 특징으로 하는 광학 커넥터(1) 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/359,190 US4920366A (en) | 1989-05-31 | 1989-05-31 | Construction of an optical fiber with a connector |
| US359190 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR900018698A true KR900018698A (ko) | 1990-12-22 |
Family
ID=23412715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900007937A Ceased KR900018698A (ko) | 1989-05-31 | 1990-05-31 | 광학섬유용 커넥터와 그 제조방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4920366A (ko) |
| EP (1) | EP0400377A3 (ko) |
| JP (1) | JP2631573B2 (ko) |
| KR (1) | KR900018698A (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5363461A (en) * | 1993-07-20 | 1994-11-08 | Bergmann Ernest E | Field installable optical fiber connectors |
| CA2116934C (en) * | 1994-03-03 | 2000-08-01 | Murray R. Harman | Method for controlling the contact of optical fibers |
| US5688366A (en) * | 1994-04-28 | 1997-11-18 | Canon Kabushiki Kaisha | Etching method, method of producing a semiconductor device, and etchant therefor |
| US5740301A (en) * | 1994-06-27 | 1998-04-14 | Fiberlign Division Of Preformed Line Products Ltd. | Fusion splicing block with electrodes disposed on planar surface |
| US5717813A (en) * | 1994-06-27 | 1998-02-10 | Fiberlign A Division Of Preformed Line Products (Canada) Ltd. | Fusion splice element for use in splicing optical fibers |
| US5481640A (en) * | 1994-06-27 | 1996-01-02 | Fiberlign Division Of Preformed Line Products (Canada) Ltd. | Tool for fusing optical fibers |
| US6605472B1 (en) * | 1998-10-09 | 2003-08-12 | The Governors Of The University Of Alberta | Microfluidic devices connected to glass capillaries with minimal dead volume |
| US6959131B2 (en) * | 2002-11-15 | 2005-10-25 | Charles Stark Draper Laboratory, Inc. | Achromatic fiber-optic power splitter and related methods |
| JP4770551B2 (ja) * | 2006-03-29 | 2011-09-14 | 富士ゼロックス株式会社 | 光モジュール |
| US20090041412A1 (en) * | 2007-08-07 | 2009-02-12 | Jeffrey Dean Danley | Laser erosion processes for fiber optic ferrules |
| US8391658B2 (en) | 2008-05-28 | 2013-03-05 | Adc Telecommunications, Inc. | Fiber optic cable with jacket embedded with reinforcing members |
| US9494739B2 (en) * | 2011-04-15 | 2016-11-15 | Nlight, Inc. | Cladding mode spatial filter |
| WO2013077969A1 (en) | 2011-11-23 | 2013-05-30 | Adc Telecommunications, Inc. | Multi-fiber fiber optic connector |
| RU2619816C2 (ru) | 2012-02-07 | 2017-05-18 | Тайко Электроникс Райхем Бвба | Кабельное концевое устройство в сборе и способ крепления оптоволоконного кабеля к разъему |
| ES2929472T3 (es) | 2012-02-20 | 2022-11-29 | Commscope Technologies Llc | Ensamble de Fibra Optica |
| US8939654B2 (en) | 2012-09-27 | 2015-01-27 | Adc Telecommunications, Inc. | Ruggedized multi-fiber fiber optic connector with sealed dust cap |
| US9195006B1 (en) | 2012-11-19 | 2015-11-24 | Nlight Photonics Corporation | Fiber termination assembly |
| US9733440B2 (en) | 2014-04-29 | 2017-08-15 | Corning Incorporated | Optical connectors for coupling light sources to optical fibers |
| US9720185B2 (en) | 2014-05-23 | 2017-08-01 | Commscope Technologies Llc | Systems and method for processing optical cable assemblies |
| AU2015320164B2 (en) | 2014-09-26 | 2021-03-04 | Adc Telecommunications (Shanghai) Distribution Co., Ltd. | Optical fiber connector and assembly method therefor |
| EP3874310B1 (en) * | 2018-10-30 | 2023-11-22 | Corning Research & Development Corporation | Fiber optic cable assembly including a composite for retaining strength members and associated method |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1456395A (en) * | 1973-11-16 | 1976-11-24 | Bicc Ltd | Optical fibre connector |
| US4290667A (en) * | 1976-02-03 | 1981-09-22 | International Standard Electric Corporation | Optical fibre terminations and connectors |
| DE2708014C3 (de) * | 1977-02-24 | 1981-08-20 | Siemens AG, 1000 Berlin und 8000 München | Stecker zur Ankopplung eines Einzellichtwellenleiters an einen anderen Einzellichtwellenleiter oder an einen Lichtsender oder Lichtempfänger |
| US4148554A (en) * | 1977-08-05 | 1979-04-10 | Minnesota Mining And Manufacturing Company | Method of providing recessed optical fiber ends for use in connector structures |
| US4186999A (en) * | 1977-10-25 | 1980-02-05 | Amp Incorporated | Connector ferrule for terminating optical fiber cables |
| EP0001702A3 (en) * | 1977-10-25 | 1979-05-16 | AMP INCORPORATED (a New Jersey corporation) | Optical fibre connector assembly |
| JPS55108609A (en) * | 1979-02-13 | 1980-08-21 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber connector plug |
| JPS57167409U (ko) * | 1981-04-14 | 1982-10-21 | ||
| JPS5872911A (ja) * | 1981-10-27 | 1983-05-02 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ接続方法 |
| JPS5875104A (ja) * | 1981-10-28 | 1983-05-06 | Hitachi Chem Co Ltd | 現場組立型光フアイバ−コネクタ−プラグ |
| DE3380453D1 (en) * | 1982-06-05 | 1989-09-28 | Amp Inc | Optical fibre termination method, terminal, splice, and connector therefor |
| US4553814A (en) * | 1983-09-14 | 1985-11-19 | International Business Machines Corporation | Detachable fiber optic connector assembly |
| JPS61102604A (ja) * | 1984-10-25 | 1986-05-21 | Nec Corp | 光コネクタ |
| DE3516899C2 (de) * | 1985-05-10 | 1987-02-26 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zum Herstellen einer Lichtleitfaserverbindung |
| US4598974A (en) * | 1985-08-15 | 1986-07-08 | International Business Machines Corporation | Optical fiber connector having integral electrodes for use in fusion splicing |
| US4826376A (en) * | 1985-10-18 | 1989-05-02 | Slip-On Lock Nut Company | Lock nut and method for making same |
| US4691986A (en) * | 1985-11-08 | 1987-09-08 | American Telephone And Telegraph Company, At&T Bell Laboratories | Aligned plug optical fiber connector with "contiguous" plugs, and method for using same |
| US4820322A (en) * | 1986-04-28 | 1989-04-11 | American Telephone And Telegraph Company At&T Bell Laboratories | Method of and apparatus for overcladding a glass rod |
| US4743084A (en) * | 1986-05-14 | 1988-05-10 | Amp Incorporated | Optical fiber connector for field application |
| US4815809A (en) * | 1987-07-31 | 1989-03-28 | Robert M. Rodrick | Method and apparatus for terminating an optical fiber |
-
1989
- 1989-05-31 US US07/359,190 patent/US4920366A/en not_active Expired - Fee Related
-
1990
- 1990-05-11 EP EP19900108922 patent/EP0400377A3/en not_active Withdrawn
- 1990-05-31 KR KR1019900007937A patent/KR900018698A/ko not_active Ceased
- 1990-05-31 JP JP2140155A patent/JP2631573B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0400377A3 (en) | 1991-10-23 |
| JP2631573B2 (ja) | 1997-07-16 |
| EP0400377A2 (en) | 1990-12-05 |
| JPH0318805A (ja) | 1991-01-28 |
| US4920366A (en) | 1990-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19900531 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950426 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19900531 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19980727 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19990127 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19980727 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |