FR2425132A1 - ELECTRICAL CONDUCTOR HAVING A CONTINUOUS INDUCTIVE CHARGE AND METHOD FOR MANUFACTURING SUCH A CONDUCTOR - Google Patents
ELECTRICAL CONDUCTOR HAVING A CONTINUOUS INDUCTIVE CHARGE AND METHOD FOR MANUFACTURING SUCH A CONDUCTORInfo
- Publication number
- FR2425132A1 FR2425132A1 FR7911325A FR7911325A FR2425132A1 FR 2425132 A1 FR2425132 A1 FR 2425132A1 FR 7911325 A FR7911325 A FR 7911325A FR 7911325 A FR7911325 A FR 7911325A FR 2425132 A1 FR2425132 A1 FR 2425132A1
- Authority
- FR
- France
- Prior art keywords
- conductor
- layer
- manufacturing
- continuous inductive
- inductive charge
- 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- Withdrawn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
- 239000004020 conductor Substances 0.000 title abstract 8
- 230000001939 inductive effect Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000003989 dielectric material Substances 0.000 abstract 1
- 238000009503 electrostatic coating Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/28—Applying continuous inductive loading, e.g. Krarup loading
- H01B13/285—Applying continuous inductive loading, e.g. Krarup loading by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
- H01B11/14—Continuously inductively loaded cables, e.g. Krarup cables
- H01B11/146—Continuously inductively loaded cables, e.g. Krarup cables using magnetically loaded coatings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Non-Insulated Conductors (AREA)
- Laminated Bodies (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
CONDUCTEUR ELECTRIQUE AYANT UNE CHARGE INDUCTIVE CONTINUE ET PROCEDE DE FABRICATION D'UN TEL CONDUCTEUR. UN CONDUCTEUR ELECTRIQUE, PARTICULIEREMENT APPLICABLE AUX CABLES POUR TELECOMMUNICATIONS, COMPREND UN CONDUCTEUR METALLIQUE AVEC UNE COUCHE DE MATERIAU COMPOSITE MAGNETIQUE-DIELECTRIQUE, DE FACON A DONNER UNE CHARGE INDUCTIVE CONTINUE. LE MATERIAU MAGNETIQUE PEUT ETRE CONSTITUE DE MATERIAUX FINEMENT DIVISES ET LE MATERIAU DIELECTRIQUE D'UNE VARIETE DE MATERIAUX. UN CABLE DE TELECOMMUNICATIONS SERA CONSTITUE D'UNE PLURALITE DE PAIRES DE CONDUCTEURS, CHAQUE CONDUCTEUR AYANT UNE AME METALLIQUE ET COMPORTANT LA COUCHE DE MATERIAU COMPOSITE. UNE COUCHE ISOLANTE EST GENERALEMENT FORMEE SUR LA COUCHE COMPOSITE. LA COUCHE COMPOSITE PEUT ETRE FORMEE, PAR EXEMPLE, PAR EXTRUSION OU PAR REVETEMENT ELECTROSTATIQUE. APPLICATION A LA FABRICATION DES CABLES POUR TELECOMMUNICATIONS.ELECTRIC CONDUCTOR HAVING A CONTINUOUS INDUCTIVE CHARGE AND METHOD FOR MANUFACTURING SUCH A CONDUCTOR. AN ELECTRICAL CONDUCTOR, ESPECIALLY APPLICABLE TO TELECOMMUNICATION CABLES, INCLUDES A METAL CONDUCTOR WITH A LAYER OF MAGNETIC-DIELECTRIC COMPOSITE MATERIAL, SO AS TO GIVE A CONTINUOUS INDUCTIVE LOAD. MAGNETIC MATERIAL MAY CONSIST OF FINALLY DIVIDED MATERIALS AND DIELECTRIC MATERIAL OF A VARIETY OF MATERIALS. A TELECOMMUNICATIONS CABLE SHALL BE CONSTITUTED OF A PLURALITY OF PAIRS OF CONDUCTORS, EACH CONDUCTOR HAVING A METAL CORE AND INCLUDING THE COMPOSITE MATERIAL LAYER. AN INSULATION LAYER IS GENERALLY FORMED ON THE COMPOSITE LAYER. THE COMPOSITE LAYER CAN BE SHAPED, FOR EXAMPLE, BY EXTRUSION OR BY ELECTROSTATIC COATING. APPLICATION TO THE MANUFACTURE OF TELECOMMUNICATION CABLES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA302680 | 1978-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2425132A1 true FR2425132A1 (en) | 1979-11-30 |
Family
ID=4111396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7911325A Withdrawn FR2425132A1 (en) | 1978-05-05 | 1979-05-04 | ELECTRICAL CONDUCTOR HAVING A CONTINUOUS INDUCTIVE CHARGE AND METHOD FOR MANUFACTURING SUCH A CONDUCTOR |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS551084A (en) |
| DE (1) | DE2917156A1 (en) |
| ES (2) | ES479915A1 (en) |
| FR (1) | FR2425132A1 (en) |
| GB (1) | GB2020476A (en) |
| IT (1) | IT1112813B (en) |
| NL (1) | NL7902775A (en) |
| NO (1) | NO791467L (en) |
| SE (1) | SE7903911L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1225359A (en) * | 1984-03-28 | 1987-08-11 | Nordx/Cdt-Ip Corp. | Production of dielectric insulation layers upon electrical conductors |
| CA1222420A (en) * | 1984-03-28 | 1987-06-02 | Michael A. Shannon | Production of insulated electrical conductors |
| GB2160011A (en) * | 1984-06-05 | 1985-12-11 | Nat Res Dev | Electrical conductors |
| US4833040A (en) * | 1987-04-20 | 1989-05-23 | Trw Inc. | Oxidation resistant fine metal powder |
| IT1275559B (en) * | 1995-07-17 | 1997-08-07 | Edgardo Bianchi | ELECTRIC CABLE PARTICULARLY BUT NOT EXCLUSIVELY FOR HIGH-LOYALTY STEREOPHONE SYSTEMS |
| EP1117285B1 (en) * | 2000-01-11 | 2003-04-23 | Kabelwerk Eupen AG | Workstation |
| CN109592145B (en) * | 2018-11-21 | 2021-08-20 | 衡阳市光纤技术产学研管理有限公司 | Cable core packaging equipment |
-
1979
- 1979-04-09 NL NL7902775A patent/NL7902775A/en not_active Application Discontinuation
- 1979-04-19 GB GB7913573A patent/GB2020476A/en not_active Withdrawn
- 1979-04-25 ES ES479915A patent/ES479915A1/en not_active Expired
- 1979-04-27 IT IT22223/79A patent/IT1112813B/en active
- 1979-04-27 DE DE19792917156 patent/DE2917156A1/en not_active Withdrawn
- 1979-05-02 NO NO791467A patent/NO791467L/en unknown
- 1979-05-02 JP JP5353679A patent/JPS551084A/en active Pending
- 1979-05-04 FR FR7911325A patent/FR2425132A1/en not_active Withdrawn
- 1979-05-04 SE SE7903911A patent/SE7903911L/en unknown
-
1980
- 1980-01-31 ES ES488077A patent/ES488077A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7922223A0 (en) | 1979-04-27 |
| NL7902775A (en) | 1979-11-07 |
| SE7903911L (en) | 1979-11-06 |
| NO791467L (en) | 1979-11-06 |
| JPS551084A (en) | 1980-01-07 |
| ES479915A1 (en) | 1980-08-16 |
| ES488077A1 (en) | 1980-09-16 |
| DE2917156A1 (en) | 1979-11-15 |
| IT1112813B (en) | 1986-01-20 |
| GB2020476A (en) | 1979-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |