BR9105512A - Aperfeicoamentos em cabos de fibras opticas,com protecao antiimpactos - Google Patents
Aperfeicoamentos em cabos de fibras opticas,com protecao antiimpactosInfo
- Publication number
- BR9105512A BR9105512A BR919105512A BR9105512A BR9105512A BR 9105512 A BR9105512 A BR 9105512A BR 919105512 A BR919105512 A BR 919105512A BR 9105512 A BR9105512 A BR 9105512A BR 9105512 A BR9105512 A BR 9105512A
- Authority
- BR
- Brazil
- Prior art keywords
- optical fiber
- fiber cables
- impact protection
- impact
- cables
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title 1
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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9003185A ES2024953A6 (es) | 1990-12-13 | 1990-12-13 | Perfeccionamientos en cables dielectricos de fibras opticas, con proteccion anti-impactos. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9105512A true BR9105512A (pt) | 1992-09-01 |
Family
ID=8270032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919105512A BR9105512A (pt) | 1990-12-13 | 1991-12-13 | Aperfeicoamentos em cabos de fibras opticas,com protecao antiimpactos |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0490803B1 (pt) |
BR (1) | BR9105512A (pt) |
ES (1) | ES2024953A6 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19717313A1 (de) * | 1997-04-24 | 1998-11-05 | Alsthom Cge Alcatel | Optisches Kabel und Verfahren zum Herstellen eines optischen Kabels |
KR100520969B1 (ko) * | 1997-07-18 | 2005-10-17 | 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니 | 높은 트래킹 저항을 갖는 광섬유 케이블 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2628069B1 (de) * | 1976-06-21 | 1977-08-11 | Siemens Ag | Optisches kabel mit mehreren optischen adern |
DE3201981A1 (de) * | 1982-01-22 | 1983-08-04 | Siemens AG, 1000 Berlin und 8000 München | Lichtwellenleitkabel mit umhuellten lichtwellenleitern |
DE3618659C2 (de) * | 1986-06-03 | 1997-04-10 | Rheydt Kabelwerk Ag | Metallfreies Luftkabel mit Lichtwellenleiteradern |
DE3823965A1 (de) * | 1987-10-23 | 1989-05-03 | Felten & Guilleaume Energie | Lichtwellenleiter-(lwl-)leitung fuer foerdergeraete |
DE3824825A1 (de) * | 1988-07-21 | 1990-01-25 | Standard Elektrik Lorenz Ag | Kabel mit nagetierschutz |
GB2240189A (en) * | 1990-01-17 | 1991-07-24 | Telephone Cables Ltd | Optical cables |
-
1990
- 1990-12-13 ES ES9003185A patent/ES2024953A6/es not_active Expired - Lifetime
-
1991
- 1991-12-04 EP EP91500139A patent/EP0490803B1/en not_active Expired - Lifetime
- 1991-12-13 BR BR919105512A patent/BR9105512A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2024953A6 (es) | 1992-03-01 |
EP0490803A1 (en) | 1992-06-17 |
EP0490803B1 (en) | 1996-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 13/12/2006 |