SE8803126D0 - SMALL COMMUNICATION CABLE WHICH IS MOISTURALLY ELECTRICALLY REGARDING SMALL COMMUNICATION CABLE WHICH IS MOISTURALLY ELECTRICALLY REGARDING - Google Patents
SMALL COMMUNICATION CABLE WHICH IS MOISTURALLY ELECTRICALLY REGARDING SMALL COMMUNICATION CABLE WHICH IS MOISTURALLY ELECTRICALLY REGARDINGInfo
- Publication number
- SE8803126D0 SE8803126D0 SE8803126A SE8803126A SE8803126D0 SE 8803126 D0 SE8803126 D0 SE 8803126D0 SE 8803126 A SE8803126 A SE 8803126A SE 8803126 A SE8803126 A SE 8803126A SE 8803126 D0 SE8803126 D0 SE 8803126D0
- Authority
- SE
- Sweden
- Prior art keywords
- moisturally
- communication cable
- electrically
- regarding
- small communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- 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
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1058—Screens specially adapted for reducing interference from external sources using a coating, e.g. a loaded polymer, ink or print
- H01B11/1066—Screens specially adapted for reducing interference from external sources using a coating, e.g. a loaded polymer, ink or print the coating containing conductive or semiconductive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/187—Sheaths comprising extruded non-metallic layers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A thin communication cable (10) intended for frequencies up to and including the MHz-region. The cable which has a small diameter should be non-sensitive to moisture from an electric point of view. It is provided with at least two elektric conductors (12) with surrounding sheath (20,22,24). Particularly said sheath is composed of three different, mutually assembled layers - one internal layer (20), one external layer (22) and one intermediate layer (24) - said intermediate layer (24) consisting of a semiconductor material.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803126A SE468871B (en) | 1988-09-06 | 1988-09-06 | SMALL COMMUNICATION CABLE INTENDED FOR FREQUENCY UP TO AND WITH THE MHZ AREA |
NO893402A NO176458C (en) | 1988-09-06 | 1989-08-24 | Thin communication cable |
AU40152/89A AU620131B2 (en) | 1988-09-06 | 1989-08-24 | Communication cable |
FI894129A FI95419C (en) | 1988-09-06 | 1989-09-01 | Thin communication cable |
DK437789A DK169932B1 (en) | 1988-09-06 | 1989-09-05 | Thin communication cable which is insensitive to moisture in the electrical sense |
EP89402777A EP0422306B1 (en) | 1988-09-06 | 1989-10-09 | Communication cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803126A SE468871B (en) | 1988-09-06 | 1988-09-06 | SMALL COMMUNICATION CABLE INTENDED FOR FREQUENCY UP TO AND WITH THE MHZ AREA |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8803126D0 true SE8803126D0 (en) | 1988-09-06 |
SE8803126L SE8803126L (en) | 1990-03-07 |
SE468871B SE468871B (en) | 1993-03-29 |
Family
ID=20373236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8803126A SE468871B (en) | 1988-09-06 | 1988-09-06 | SMALL COMMUNICATION CABLE INTENDED FOR FREQUENCY UP TO AND WITH THE MHZ AREA |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0422306B1 (en) |
AU (1) | AU620131B2 (en) |
DK (1) | DK169932B1 (en) |
FI (1) | FI95419C (en) |
NO (1) | NO176458C (en) |
SE (1) | SE468871B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2712115A1 (en) * | 1993-11-05 | 1995-05-12 | Filotex Sa | Screened cable, having a low level of noise and a high service temperature |
AU5191801A (en) * | 2001-06-14 | 2002-12-19 | Pirelli Cables Australia Limited | Communications cable provided with a crosstalk barrier for use at high transmission frequencies |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668298A (en) * | 1969-12-10 | 1972-06-06 | Bell Telephone Labor Inc | Multiconductor communications cable |
NO140249C (en) * | 1977-04-28 | 1979-07-25 | Elektrisitetsforsyning | STRONG CURRENT CABLE WHICH IS RESISTANT TO THE FORMATION OF WATER TREES IN THE INSULATION AND PROCEDURE FOR THE MANUFACTURE OF SUCH CABLE |
US4486252A (en) * | 1980-10-08 | 1984-12-04 | Raychem Corporation | Method for making a low noise cable |
GB8704938D0 (en) * | 1987-03-03 | 1987-04-08 | Bp Chem Int Ltd | Cables |
-
1988
- 1988-09-06 SE SE8803126A patent/SE468871B/en not_active IP Right Cessation
-
1989
- 1989-08-24 NO NO893402A patent/NO176458C/en unknown
- 1989-08-24 AU AU40152/89A patent/AU620131B2/en not_active Ceased
- 1989-09-01 FI FI894129A patent/FI95419C/en not_active IP Right Cessation
- 1989-09-05 DK DK437789A patent/DK169932B1/en not_active IP Right Cessation
- 1989-10-09 EP EP89402777A patent/EP0422306B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK169932B1 (en) | 1995-04-03 |
DK437789D0 (en) | 1989-09-05 |
FI894129A0 (en) | 1989-09-01 |
NO893402L (en) | 1990-03-07 |
NO176458C (en) | 1995-04-05 |
SE468871B (en) | 1993-03-29 |
EP0422306A1 (en) | 1991-04-17 |
NO176458B (en) | 1994-12-27 |
FI894129A (en) | 1990-03-07 |
FI95419C (en) | 1996-01-25 |
FI95419B (en) | 1995-10-13 |
AU4015289A (en) | 1990-03-15 |
NO893402D0 (en) | 1989-08-24 |
AU620131B2 (en) | 1992-02-13 |
EP0422306B1 (en) | 1995-11-22 |
SE8803126L (en) | 1990-03-07 |
DK437789A (en) | 1990-03-07 |
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