IT9021673V0 - Accoppiatore passivo in fibra ottica - Google Patents
Accoppiatore passivo in fibra otticaInfo
- Publication number
- IT9021673V0 IT9021673V0 IT2167390U IT2167390U IT9021673V0 IT 9021673 V0 IT9021673 V0 IT 9021673V0 IT 2167390 U IT2167390 U IT 2167390U IT 2167390 U IT2167390 U IT 2167390U IT 9021673 V0 IT9021673 V0 IT 9021673V0
- Authority
- IT
- Italy
- Prior art keywords
- fiber optic
- passive coupler
- optic passive
- coupler
- fiber
- 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
- 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
- G02B6/2856—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 formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
-
- 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
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
- G02B6/4476—Terminating devices ; Cable clamps with heat-shrinkable elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Pens And Brushes (AREA)
- Multicomponent Fibers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2167390U IT220098Z2 (it) | 1990-08-29 | 1990-08-29 | Accoppiatore passivo in fibra ottica |
| EP91202157A EP0475494A1 (en) | 1990-08-29 | 1991-08-23 | Passive coupler for fibre-optics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2167390U IT220098Z2 (it) | 1990-08-29 | 1990-08-29 | Accoppiatore passivo in fibra ottica |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT9021673V0 true IT9021673V0 (it) | 1990-08-29 |
| IT9021673U1 IT9021673U1 (it) | 1992-02-29 |
| IT220098Z2 IT220098Z2 (it) | 1993-06-23 |
Family
ID=11185190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2167390U IT220098Z2 (it) | 1990-08-29 | 1990-08-29 | Accoppiatore passivo in fibra ottica |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0475494A1 (it) |
| IT (1) | IT220098Z2 (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534540A (ja) * | 1991-08-01 | 1993-02-12 | Sumitomo Electric Ind Ltd | 光フアイバカプラの補強方法 |
| US5548672A (en) * | 1993-02-02 | 1996-08-20 | Sumitomo Electric Industries, Ltd. | Reinforced multicore optical fiber coupler |
| JPH06230242A (ja) * | 1993-02-02 | 1994-08-19 | Sumitomo Electric Ind Ltd | 多芯型光ファイバカプラの補強構造 |
| DE4423799C2 (de) * | 1994-07-01 | 1997-12-11 | Siemens Ag | Verbindungseinrichtung |
| KR19980078178A (ko) * | 1997-04-25 | 1998-11-16 | 윤종용 | 광섬유의 융착접속부 보호 방법 및 장치 |
| JPH1123884A (ja) * | 1997-07-08 | 1999-01-29 | Alps Electric Co Ltd | 光カプラ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0106116B1 (en) * | 1982-09-10 | 1989-04-26 | Alcatel N.V. | Arrangement for protecting an optical fiber coupler and a method of manufacturing the same |
| US4714316A (en) * | 1985-08-20 | 1987-12-22 | Aster Associates | Optical fiber unit having protective assembly |
| FR2632076B1 (fr) * | 1988-05-24 | 1990-08-10 | Lyonnaise Transmiss Optiques | Coupleur pour groupes de fibres optiques, et son procede de fabrication |
| US4906068A (en) * | 1988-09-01 | 1990-03-06 | Minnesota Mining And Manufacturing Company | Polarization-maintaining optical fibers for coupler fabrication |
-
1990
- 1990-08-29 IT IT2167390U patent/IT220098Z2/it active IP Right Grant
-
1991
- 1991-08-23 EP EP91202157A patent/EP0475494A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT220098Z2 (it) | 1993-06-23 |
| EP0475494A1 (en) | 1992-03-18 |
| IT9021673U1 (it) | 1992-02-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69416016T2 (de) | Faseroptische Kopplungseinrichtung | |
| KR900006802A (ko) | 광학 섬유 접속기 | |
| DE69027522D1 (de) | Lichtwellenleiterverbindungskartemodul | |
| MX9202155A (es) | Dispositivo de empalme de arreglo de fibra optica. | |
| NO942773L (no) | Fiberoptisk koblingssystem | |
| DE69331250T2 (de) | Faseroptisches funktionelles Bauelement | |
| BR9500678A (pt) | Conector de fibra óptica | |
| DE69006145D1 (de) | Faseroptische Spleisseinheit. | |
| DE69117647D1 (de) | Passiver optischer Wellenleiter | |
| DE69231651D1 (de) | Fiberoptischer Spleiss | |
| IT1238535B (it) | Sistema di comunicazione coerente in fibra ottica a diversita' di polarizzazione in trasmissione | |
| BR8802810A (pt) | Atenuadores de fibra otica | |
| DE69226044T2 (de) | Glasfaserstecker | |
| DE69006154D1 (de) | Faseroptische Spleisseinheit. | |
| DE69014493D1 (de) | Faseroptischer Kuppler. | |
| PT95668A (pt) | Amplificador para linhas de telecomunicacao de fibra optica e linhas de telecomunicacao de fibra optica incorporando o referido amplificador | |
| IT220098Z2 (it) | Accoppiatore passivo in fibra ottica | |
| BR8903019A (pt) | Amplificador de fibra otica | |
| DE69430756D1 (de) | Faseroptischer koppler | |
| DK0438898T3 (da) | Genanvendelig fiberoptisk mekanisk forbindelsesled | |
| ITTO920138A1 (it) | "puntale con fibra ottica" | |
| DE69119984D1 (de) | Faseroptik verwendende Abfragevorrichtung | |
| BR9506929A (pt) | Fibra óptica de monomodo | |
| DE69005769D1 (de) | Faseroptische Spleisseinheit. | |
| DE69126070D1 (de) | Glasfaserverbinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950721 |