FR2447651A1 - Reseau de lignes pour la transmission de signaux - Google Patents
Reseau de lignes pour la transmission de signauxInfo
- Publication number
- FR2447651A1 FR2447651A1 FR8001846A FR8001846A FR2447651A1 FR 2447651 A1 FR2447651 A1 FR 2447651A1 FR 8001846 A FR8001846 A FR 8001846A FR 8001846 A FR8001846 A FR 8001846A FR 2447651 A1 FR2447651 A1 FR 2447651A1
- Authority
- FR
- France
- Prior art keywords
- water
- construction work
- signal transmission
- communication cable
- major construction
- 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.)
- Withdrawn
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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/502—Installation methods in fluid conducts, e.g. pipelines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
LA PRESENTE INVENTION CONCERNE UN RESEAU DE LIGNES POUR LA TRANSMISSION DE SIGNAUX, EN PARTICULIER DE CONVERSATIONS TELEPHONIQUES, DE SIGNAUX DE TELETYPE, DE PROGRAMMES DE RADIO ET DE TELEVISION, DE DONNEES D'ORDINATEURS, OU LES SIGNAUX SONT ACHEMINES SOUS FORME D'IMPULSIONS OPTIQUES DANS DES CABLES A FIBRE OPTIQUE. LES CABLES A FIBRE OPTIQUE SONT MONTES DANS LE RESEAU DE CONDUITES D'UN SYSTEME D'ALIMENTATION EN EAU OU EN GAZ EXISTANT. COMME LES CABLES NE NECESSITENT PAS DE CONDUITES SEPAREES, LE RESEAU DE LIGNES PEUT ETRE MONTE EN NE PROCEDANT QU'A DES TRAVAUX DE CONSTRUCTION OU DE CREUSEMENT PRESQUE INEXISTANTS. LES CABLES SONT SEULEMENT MONTES DANS LES CONDUITES DEJA INSTALLEES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT63179A ATA63179A (de) | 1979-01-29 | 1979-01-29 | Leitungsnetz zum uebertragen von signalen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2447651A1 true FR2447651A1 (fr) | 1980-08-22 |
Family
ID=3495701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001846A Withdrawn FR2447651A1 (fr) | 1979-01-29 | 1980-01-29 | Reseau de lignes pour la transmission de signaux |
Country Status (5)
Country | Link |
---|---|
AT (1) | ATA63179A (fr) |
BE (1) | BE881391A (fr) |
DE (1) | DE3001226A1 (fr) |
FR (1) | FR2447651A1 (fr) |
IT (1) | IT1129677B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3019124A1 (de) * | 1980-05-20 | 1981-11-26 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Verwendung von in gebaeuden installierten rohrnetzen |
AR004288A1 (es) * | 1995-11-13 | 1998-11-04 | Siemens Ag | Estructura de instalación de cable de fibras ópticas. |
DE29722107U1 (de) * | 1997-12-17 | 1998-02-05 | Alcatel Alsthom Compagnie Générale d'Electricité, Paris | Vorrichtung zum Einführen und/oder Herausführen eines Kabels in eine bzw. aus einer rohrförmigen Leitung |
DE29801424U1 (de) | 1998-01-29 | 1998-04-16 | Alsthom Cge Alcatel | Vorrichtung zur Fixierung eines Kabels |
DE19811955A1 (de) * | 1998-03-13 | 1999-09-16 | Mathias Holtz | Verfahren zum Verlegen von Kabeln |
DE29806732U1 (de) | 1998-04-15 | 1998-07-02 | Alcatel Alsthom Compagnie Générale d'Electricité, Paris | Leitungssystem |
US7351009B2 (en) | 1998-05-06 | 2008-04-01 | Corning Cable Systems Llc | Fiber optic installation structures in a paved surface, ducts, and methods therefor |
DE19845172A1 (de) * | 1998-10-01 | 2000-04-06 | Alcatel Sa | Nachrichtenkabelnetz in einem primär für andere Zwecke genutzten Kanal- oder Rohrsystem |
EP1011001B1 (fr) * | 1998-12-18 | 2006-06-07 | Draka Comteq B.V. | Dispositif pour insertion et ou extraction d'un cable rentrant ou sortant d'un conducteur tubulaire |
DE19932581A1 (de) * | 1999-07-13 | 2001-01-18 | Alcatel Sa | Vorrichtung zum Einführen und/oder Herausführen eines Kabels |
DE10109114A1 (de) * | 2001-02-24 | 2002-09-05 | Alcatel Sa | Verfahren zur Installation von Kabeln und Kabel zur Installation in einer Trinkwasserleitung |
DE10133484B4 (de) * | 2001-05-09 | 2004-12-30 | Tracto-Technik Gmbh | Vortriebsadapter und Verfahren zum Bewegen eines selbstgetriebenen Schlaggeräts durch eine vorhandene Leitung |
EP1309055A1 (fr) | 2001-11-02 | 2003-05-07 | Alcatel | Câble pour pose dans des tuyaux en matière plastique |
US6837654B2 (en) | 2002-12-12 | 2005-01-04 | Corning Cable Systems Llc | Fiber optic cable secured in a groove |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700900A (en) * | 1969-02-06 | 1972-10-24 | Arne J Herleikson | Dual purpose transmission line |
DE2314538A1 (de) * | 1973-03-23 | 1974-10-03 | Licentia Gmbh | Nachrichtenuebertragungsstrecke entlang energieversorgungsleitungen |
-
1979
- 1979-01-29 AT AT63179A patent/ATA63179A/de not_active IP Right Cessation
-
1980
- 1980-01-15 DE DE19803001226 patent/DE3001226A1/de not_active Withdrawn
- 1980-01-29 BE BE2/58371A patent/BE881391A/fr unknown
- 1980-01-29 FR FR8001846A patent/FR2447651A1/fr not_active Withdrawn
- 1980-01-29 IT IT19518/80A patent/IT1129677B/it active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700900A (en) * | 1969-02-06 | 1972-10-24 | Arne J Herleikson | Dual purpose transmission line |
DE2314538A1 (de) * | 1973-03-23 | 1974-10-03 | Licentia Gmbh | Nachrichtenuebertragungsstrecke entlang energieversorgungsleitungen |
Also Published As
Publication number | Publication date |
---|---|
ATA63179A (de) | 1980-07-15 |
IT1129677B (it) | 1986-06-11 |
IT8019518A0 (it) | 1980-01-29 |
BE881391A (fr) | 1980-07-29 |
DE3001226A1 (de) | 1980-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |