KR890004181A - 경제성 있는 섬유 결합재 제조방법 - Google Patents
경제성 있는 섬유 결합재 제조방법Info
- Publication number
- KR890004181A KR890004181A KR1019880010100A KR880010100A KR890004181A KR 890004181 A KR890004181 A KR 890004181A KR 1019880010100 A KR1019880010100 A KR 1019880010100A KR 880010100 A KR880010100 A KR 880010100A KR 890004181 A KR890004181 A KR 890004181A
- Authority
- KR
- South Korea
- Prior art keywords
- fibers
- fiber binder
- midregion
- economical fiber
- longitudinal aperture
- Prior art date
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
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Exchange Systems With Centralized Control (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8267887A | 1987-08-07 | 1987-08-07 | |
US082,673 | 1987-08-07 | ||
US204,620 | 1988-06-09 | ||
US07/204,620 US4931076A (en) | 1987-08-07 | 1988-06-09 | Method of making fiber optic coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890004181A true KR890004181A (ko) | 1989-04-20 |
KR970003227B1 KR970003227B1 (ko) | 1997-03-15 |
Family
ID=26767724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880010100A KR970003227B1 (ko) | 1987-08-07 | 1988-08-06 | 경제성 있는 섬유 결합재 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4931076A (ko) |
EP (1) | EP0302745B1 (ko) |
KR (1) | KR970003227B1 (ko) |
AT (1) | ATE103577T1 (ko) |
AU (1) | AU608876B2 (ko) |
CA (1) | CA1328570C (ko) |
DE (1) | DE3888749T2 (ko) |
ES (1) | ES2050706T3 (ko) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5078767A (en) * | 1987-08-07 | 1992-01-07 | Corning Incorporated | Method of making fiber optic coupler |
CA1323195C (en) * | 1988-07-19 | 1993-10-19 | William James Miller | Method of reproducibly making fiber optic coupler |
US5009692A (en) * | 1988-07-25 | 1991-04-23 | Corning Incorporated | Method of making fiber optic coupler |
US4915467A (en) * | 1988-09-12 | 1990-04-10 | Corning Incorporated | Method of making fiber coupler having integral precision connection wells |
US5167685A (en) * | 1988-11-21 | 1992-12-01 | Sumitomo Electric Industries, Ltd. | Method for manufacturing a fiber type coupler |
CA2006352A1 (en) * | 1989-06-05 | 1990-12-05 | George E. Berkey | Polarization retaining fiber optic coupler and method |
US5031300A (en) * | 1989-06-15 | 1991-07-16 | Corning Incorporated | Method of making optical devices |
US5131735A (en) * | 1989-06-15 | 1992-07-21 | Corning Incorporated | Fiber optic coupler |
US4979972A (en) * | 1989-07-17 | 1990-12-25 | Corning Incorporated | Method of making fiber optic couplers |
US5104434A (en) * | 1989-07-17 | 1992-04-14 | Corning Incorporated | Method of making fiber optic couplers |
US5152816A (en) * | 1989-10-16 | 1992-10-06 | Corning Incorporated | Method of enlarging end of capillary tube bore |
US5011251A (en) * | 1989-12-08 | 1991-04-30 | Corning Incorporated | Achromatic fiber optic coupler |
US5017206A (en) * | 1990-01-04 | 1991-05-21 | Corning Incorporated | Method of providing a 1xN fiber optic coupler |
US4983195A (en) * | 1990-01-04 | 1991-01-08 | Corning Incorporated | Method of making fiber optic coupler with longitudinal protrusions |
US5146519A (en) * | 1990-08-28 | 1992-09-08 | Corning Incorporated | Rotary variable optical tap |
US5346521A (en) * | 1991-04-11 | 1994-09-13 | Industrial Technology Research Institute | Apparatus and method for fabricating optical fiber coupler |
US5134470A (en) * | 1991-06-10 | 1992-07-28 | Hughes Aircraft Company | Optical fiber interconnections and method of forming same |
US5121453A (en) * | 1991-06-12 | 1992-06-09 | The United States Of America As Represented By The Secretary Of The Navy | Polarization independent narrow channel wavelength division multiplexing fiber coupler and method for producing same |
US5216728A (en) * | 1991-06-14 | 1993-06-01 | Corning Incorporated | Optical fiber amplifier with filter |
US5203898A (en) * | 1991-12-16 | 1993-04-20 | Corning Incorporated | Method of making fluorine/boron doped silica tubes |
CA2083983A1 (en) * | 1992-01-27 | 1993-07-28 | Kishor P. Gadkaree | Low expansion composition for packaging optical waveguide couplers |
US5251276A (en) * | 1992-07-16 | 1993-10-05 | Corning Incorporated | Environmentally robust fiber optic coupler and method |
FR2695384B1 (fr) | 1992-09-04 | 1994-12-09 | Corning Inc | Procédé pour améliorer la fixation à l'aide d'un adhésif de fibres optiques à un substrat en verre, et composant optique intégré traité par ce procédé. |
US5240489A (en) * | 1992-09-11 | 1993-08-31 | Corning Incorporated | Method of making a fiber optic coupler |
US5251277A (en) * | 1992-09-11 | 1993-10-05 | Corning Incorporated | Optical fiber coupler exhibiting reduced polarization sensitivity and method of making same |
US5268014A (en) * | 1992-11-05 | 1993-12-07 | Corning Incorporated | Method of making robust fiber optic coupler |
US5522003A (en) | 1993-03-02 | 1996-05-28 | Ward; Robert M. | Glass preform with deep radial gradient layer and method of manufacturing same |
US5450513A (en) * | 1993-08-04 | 1995-09-12 | Corning Incorporated | Silane-treated optical components |
US5500917A (en) * | 1994-04-18 | 1996-03-19 | Gould Electronics Inc. | Optical assembly/housing for securing optical fiber components, devices and fibers to the same or to mounting fixtures |
US5734767A (en) * | 1996-07-11 | 1998-03-31 | Belt; Richard W. | Fiber optic coupler |
US6085001A (en) * | 1996-07-11 | 2000-07-04 | Belt; Richard W. | Fiber optic coupler |
US6362916B2 (en) * | 1998-09-25 | 2002-03-26 | Fiver Laboratories | All fiber gain flattening optical filter |
JP2000155234A (ja) | 1998-11-24 | 2000-06-06 | Nippon Electric Glass Co Ltd | 光ファイバ用毛細管 |
JP4615726B2 (ja) | 1998-12-04 | 2011-01-19 | ウェザーフォード/ラム インコーポレーテッド | ブラッグ回折格子圧力センサ |
US6982996B1 (en) | 1999-12-06 | 2006-01-03 | Weatherford/Lamb, Inc. | Large diameter optical waveguide, grating, and laser |
JP2002533779A (ja) | 1998-12-04 | 2002-10-08 | シドラ コーポレイション | 管に収容されたファイバ回折格子 |
US6810178B2 (en) | 1998-12-04 | 2004-10-26 | Cidra Corporation | Large diameter optical waveguide having blazed grating therein |
BR9915956B1 (pt) | 1998-12-04 | 2011-10-18 | sensor de pressão, e, método para sensoriar pressão. | |
DE69942749D1 (de) | 1998-12-04 | 2010-10-21 | Cidra Corp | Spannungsisolierter temperatursensor mit einem bragg-gitter |
US6996316B2 (en) | 1999-09-20 | 2006-02-07 | Cidra Corporation | Large diameter D-shaped optical waveguide and coupler |
US6439055B1 (en) | 1999-11-15 | 2002-08-27 | Weatherford/Lamb, Inc. | Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments |
US6626043B1 (en) | 2000-01-31 | 2003-09-30 | Weatherford/Lamb, Inc. | Fluid diffusion resistant glass-encased fiber optic sensor |
US6764224B2 (en) | 2000-06-22 | 2004-07-20 | Avanex Corporation | Precision fiber ferrules |
US6427811B1 (en) | 2000-11-02 | 2002-08-06 | Graham-White Manufacturing Company | Locomotive parking brake |
US6711918B1 (en) * | 2001-02-06 | 2004-03-30 | Sandia National Laboratories | Method of bundling rods so as to form an optical fiber preform |
TW581894B (en) * | 2002-06-25 | 2004-04-01 | Shiau-Ming Tzeng | Manufacturing method of whole optical fiber device |
US7793521B2 (en) * | 2006-03-01 | 2010-09-14 | Corning Incorporated | Method enabling dual pressure control within fiber preform during fiber fabrication |
US9857536B2 (en) * | 2008-07-14 | 2018-01-02 | Chiral Photonics, Inc. | Optical component assembly for use with an optical device |
US9128252B2 (en) | 2009-07-24 | 2015-09-08 | The Boeing Company | Optical switch using optical fibers |
US11966091B2 (en) * | 2013-06-14 | 2024-04-23 | Chiral Photonics, Inc. | Multichannel optical coupler array |
US11156781B2 (en) * | 2013-06-14 | 2021-10-26 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
US10564348B2 (en) * | 2013-06-14 | 2020-02-18 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
US10101536B2 (en) * | 2013-06-14 | 2018-10-16 | Chiral Photonics, Inc. | Multichannel optical coupler array |
US10838155B2 (en) | 2013-06-14 | 2020-11-17 | Chiral Photonics, Inc. | Multichannel optical coupler |
US10126494B2 (en) * | 2013-06-14 | 2018-11-13 | Chiral Photonics, Inc. | Configurable polarization mode coupler |
US10914891B2 (en) * | 2013-06-14 | 2021-02-09 | Chiral Photonics, Inc. | Multichannel optical coupler |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1252126A (ko) * | 1967-11-08 | 1971-11-03 | ||
DE2812346A1 (de) * | 1977-03-23 | 1978-09-28 | Tokyo Shibaura Electric Co | Lichtverteiler |
US4291940A (en) * | 1977-06-13 | 1981-09-29 | Canadian Patents & Development Ltd. | Low loss access coupler for multimode optical fiber distribution systems |
CA1123642A (en) * | 1979-07-04 | 1982-05-18 | Alexander W. Lightstone | Multimode optical fiber coupler |
CA1118621A (en) * | 1979-11-01 | 1982-02-23 | Lawrence C. Smyth | Method and jig for making optical fiber couplers |
DE3035089A1 (de) * | 1980-09-17 | 1982-04-22 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von verteiler- und mischerelementen fuer die optische nachrichtentechnik und verfahren zur herstellung einer fuer das erstgenannte verfahren notwendigen vorform |
US4377403A (en) * | 1980-09-29 | 1983-03-22 | The United States Of America As Represented By The Secretary Of The Navy | Method of fabricating a fused single-mode fiber bidirectional coupler |
US4426215A (en) * | 1981-10-07 | 1984-01-17 | International Telephone And Telegraph Corporation | Method of fabricating a low loss fused biconical taper fiber optic coupler |
US4490163A (en) * | 1982-03-22 | 1984-12-25 | U.S. Philips Corporation | Method of manufacturing a fiber-optical coupling element |
JPS59195615A (ja) * | 1983-04-21 | 1984-11-06 | Sumitomo Electric Ind Ltd | 光フアイバ分岐の製造方法 |
GB2150703B (en) * | 1983-11-30 | 1987-03-11 | Standard Telephones Cables Ltd | Single mode fibre directional coupler |
JPS60140208A (ja) * | 1983-12-27 | 1985-07-25 | Nec Corp | 光分岐合波回路の製造方法 |
AU569803B2 (en) * | 1984-09-06 | 1988-02-18 | Hitachi Limited | Optical fibre star coupler |
US4799949A (en) * | 1985-08-15 | 1989-01-24 | Corning Glass Works | Method of making low loss fiber optic coupler |
-
1988
- 1988-06-09 US US07/204,620 patent/US4931076A/en not_active Expired - Lifetime
- 1988-07-25 CA CA000572919A patent/CA1328570C/en not_active Expired - Fee Related
- 1988-08-03 AU AU20357/88A patent/AU608876B2/en not_active Ceased
- 1988-08-05 ES ES88307256T patent/ES2050706T3/es not_active Expired - Lifetime
- 1988-08-05 DE DE3888749T patent/DE3888749T2/de not_active Expired - Fee Related
- 1988-08-05 AT AT88307256T patent/ATE103577T1/de active
- 1988-08-05 EP EP88307256A patent/EP0302745B1/en not_active Expired - Lifetime
- 1988-08-06 KR KR1019880010100A patent/KR970003227B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970003227B1 (ko) | 1997-03-15 |
AU2035788A (en) | 1989-02-09 |
CA1328570C (en) | 1994-04-19 |
US4931076A (en) | 1990-06-05 |
AU608876B2 (en) | 1991-04-18 |
ATE103577T1 (de) | 1994-04-15 |
DE3888749D1 (de) | 1994-05-05 |
EP0302745B1 (en) | 1994-03-30 |
ES2050706T3 (es) | 1994-06-01 |
DE3888749T2 (de) | 1994-10-13 |
EP0302745A3 (en) | 1990-03-07 |
EP0302745A2 (en) | 1989-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020708 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |