EP0763831A1 - Câble multipaires, blindé par paire et aisé à raccorder - Google Patents

Câble multipaires, blindé par paire et aisé à raccorder Download PDF

Info

Publication number
EP0763831A1
EP0763831A1 EP96401944A EP96401944A EP0763831A1 EP 0763831 A1 EP0763831 A1 EP 0763831A1 EP 96401944 A EP96401944 A EP 96401944A EP 96401944 A EP96401944 A EP 96401944A EP 0763831 A1 EP0763831 A1 EP 0763831A1
Authority
EP
European Patent Office
Prior art keywords
pairs
rod
cable
fins
cable according
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.)
Granted
Application number
EP96401944A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0763831B1 (fr
Inventor
Daniel Prudhon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexans France SAS
Original Assignee
Filotex SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Filotex SA filed Critical Filotex SA
Publication of EP0763831A1 publication Critical patent/EP0763831A1/fr
Application granted granted Critical
Publication of EP0763831B1 publication Critical patent/EP0763831B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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

Definitions

  • the present invention relates to cables with several pairs of individually insulated electrical conductors for transmitting high frequency and low crosstalk signals between the pairs, such as computer cables. It relates more particularly to such a multi-pair cable, shielded in pairs and easy to connect.
  • crosstalk is a fundamental parameter, which it is known to improve considerably by individually shielding the pairs of the cable.
  • the most conventionally adopted solution for shielding each pair is to helically tape a metallic or metallized ribbon around each pair, before assembling the individually shielded pairs under the same protective sheath.
  • the taping operation of each pair is a slow operation, which is necessarily carried out in recovery on each pair already formed to allow obtaining high frequency transmission characteristics.
  • a taping operation carried out during the making of the pairs is not suitable, since the taping step is that of the conductors of each pair concerned and therefore does not make it possible to guarantee a regularity of impedance compatible with high-speed transmissions.
  • GB-A-1546609 describes a computer cable with several individually shielded pairs.
  • This cable is a flat cable, the pairs of which are side by side.
  • the shielding of the pairs is carried out by two ribbons, which cover all of the pairs extending between them and are linked to each other on either side of each of the pairs.
  • Each shielding tape comprises a metal strip, for example aluminum, coated on at least one of its faces with a thermoplastic material and preferably on the other face. synthetic polyester resin. The faces coated with thermoplastic material are placed opposite, for their hot bonding and the resulting bonding of the two shielding tapes.
  • a tear line is also provided along each connection zone of the two tapes between the pairs. Such tear lines facilitate access to the conductors of the pairs for connection of the cable.
  • a disadvantage of this cable comes from its flat structure, which means that the relatively wide and flexible cable in one direction tends to twist when laid. This is particularly the case when this flat cable has four pairs, like the cables most used in computer networks, and is then very wide. You will have to untwist it during installation and it will become very vulnerable to traction.
  • Document US-A-3819 443 discloses a shielding element constituted by laminated strips of metal and plastic, which are cut, folded and assembled to each other and thus define radial branches on said element. It also discloses a cable comprising a set of conductors arranged in pairs, said shielding element and an external insulating sheath around the set of conductors. In this cable, the shielding element with radial branches internally compartments the cable. The different pairs of this cable are thus separated from each other but each of them is only partially shielded, which is not as effective as a shield provided around each pair and is not always satisfactory.
  • the object of the present invention is to produce a multi-pair cable screened in pairs and easy to connect, having a circular section and not having the drawbacks of the above-mentioned flat cable with pairs screened individually.
  • a multi-pair cable shielded in pairs and easy to connect having a circular section and comprising several pairs of conductors isolated individually and an electrical shielding around each pair, characterized in that the electrical shieldings of the different pairs are constituted by a central rod with radial fins, separating the pairs from each other and ensuring a partial shielding of each of them, and by a peripheral screen surrounding said rod and the set of pairs between said fins and completing the shielding of each of the pairs.
  • the cable illustrated in Figures 1 and 2 is of circular section. It comprises four pairs 1 to 4 of electrical conductors, the pairs of which are individually screened, and an outer protective sheath 5 surrounding all of the screened pairs.
  • the conductors of the pairs are identical. Each has a conductive core such as 6 and insulation peripheral such as 7. The two electrical conductors of each pair are directly assembled to each other by twisting.
  • the cable can of course comprise a different number of pairs, the cables with four pairs being however in practice the most used in computer networks.
  • the shielding of the individual pairs is carried out by a rod 10 with radial fins 11, ensuring the separation of the pairs and the partial shielding of each of them, and by a peripheral screen 13 surrounding the rod and all of the pairs in place and completing the shielding of each pair.
  • the rod 10 with fins 11 is in the form of a cross and defines four V-shaped cells such that 14 receiving the four pairs. It comprises two metal strips 15, which are crosswise, and an insulating coating 16, for example made of polyethylene covering the two strips. These internal strips of the rod form electrostatic partitions between the cells 14.
  • This ring is in particular produced by extrusion of the coating 16 on the two metal cross tapes 15.
  • the initially flat tapes are folded longitudinally at right angles on their axis and are held contiguous by their fold line, generally forming four branches with 90 ° from each other, just before the extrusion of the coating.
  • the edges of the ribbons can be flush with the coating, on the periphery of the rod, as shown in dotted lines, for continuity between the peripheral screen 13 and these interior ribbons.
  • the rod ring made of insulating material is extruded and is coated with a peripheral metallization, continuous from one fin to another.
  • the assembling of the pairs on the rod 10 is carried out as the rod travels through the point of committing the pairs.
  • the pairs are deposited in the different cells and the spiral rod, for example in a rotating machine, with the pairs in place in the cells.
  • the screen 13 is a metallic or mixed ribbon and then made of plastic and metal. It is ribbon-shaped in a helix around the rod and the pairs, as soon as the pairs are placed in the cells. This screen closes each V-shaped cell. Thus, each pair is individually shielded.
  • the protective sheath 5 is produced as soon as the screen 13 is put in place and is preferably extruded.
  • FIG. 2 shows an alternative embodiment of the cable according to the invention, the elements of which are identical to those of the cable in FIG. 1 are designated identically and are no longer described and the differences are only specified below.
  • the shielding of the individual pairs is ensured by a rod 20 of semi-conductive polymetric material, which can be very weakly conductive at low electric field and have an increasing conductivity as a function of the field, and by the screen 13 mentioned above.
  • This rod 20 likewise has radial fins 21.
  • the material of the rod 20 may in particular be of the type of that known from document EP-A-0 507 676, which comprises a polymer matrix having an electrical conductivity less than 10 -8 S / m, but likely to grow under the effect of the electric field.
  • the polymer matrix of this material comprises at least one first insulating, thermosplastic or thermosetting polymer, and at least one second conjugated, doped or dedoped polymer, having an electrical conductivity less than 10 -4 S / m but capable of growing under the effect of the electric field and being in a proportion of 5 to 70% by weight in said matrix. It can also contain a conductive filler, in particular carbon black.
  • the rod 20 is preferably extruded or can be produced by molding, injection or calendering.
  • the fins of the rod 20 likewise play the role of shielding partitions between the cells, the action of which is all the more effective that the influence of the pairs on each other is important in the absence of the shielding thus produced.
  • the cable according to the invention is faster and easier to industrialize than cables of circular section with shielding tape around each pair. It has a very high regularity of impedance, which makes it compatible with high speed transmissions. It is also easy and quick to equip on site with a terminal connector, since for access to the conductors of the pairs it is enough to draw the cable over a suitable length and remove the peripheral shielding over this length, then cut the rod, which represents a significant time saving. The risks of damaging the conductors or disturbing the arrangement of the pairs are also greatly avoided when mounting the connector.
EP96401944A 1995-09-15 1996-09-12 Câble multipaires, blindé par paire et aisé à raccorder Expired - Lifetime EP0763831B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9510844A FR2738947B1 (fr) 1995-09-15 1995-09-15 Cable multipaires, blinde par paire et aise a raccorder
FR9510844 1995-09-15

Publications (2)

Publication Number Publication Date
EP0763831A1 true EP0763831A1 (fr) 1997-03-19
EP0763831B1 EP0763831B1 (fr) 2001-11-14

Family

ID=9482594

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96401944A Expired - Lifetime EP0763831B1 (fr) 1995-09-15 1996-09-12 Câble multipaires, blindé par paire et aisé à raccorder

Country Status (6)

Country Link
US (2) US5952615A (es)
EP (1) EP0763831B1 (es)
DE (1) DE69616927T2 (es)
ES (1) ES2163600T3 (es)
FR (1) FR2738947B1 (es)
NO (1) NO963816L (es)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054889A1 (en) * 1998-04-17 1999-10-28 Prestolite Wire Corporation High performance data cable
DE19947825C1 (de) * 1999-10-05 2001-03-15 Daetwyler Ag Kabel & Systeme A Verfahren zur Herstellung eines Datenübertragungskabels
GB2355335A (en) * 1999-10-16 2001-04-18 Raydex Cdt Ltd Cable filler
US6378283B1 (en) 2000-05-25 2002-04-30 Helix/Hitemp Cables, Inc. Multiple conductor electrical cable with minimized crosstalk
FR2818000A1 (fr) * 2000-12-13 2002-06-14 Sagem Cable de telecommunication a haute frequence a groupes de fils conducteurs
US6624359B2 (en) 2001-12-14 2003-09-23 Neptco Incorporated Multifolded composite tape for use in cable manufacture and methods for making same
CZ298505B6 (cs) * 2000-01-19 2007-10-24 Belden Wire & Cable Company Podélne probíhající kanálkový izolacní výplnový plášt kabelu, stínicí kryt a kabel pro prenos signálu
EP1157393B2 (en) † 1999-02-25 2013-02-27 Cable Design Technologies, Inc. Multi-pair data cable with configurable core filling and pair separation
CN103915171A (zh) * 2014-03-18 2014-07-09 新宇电缆集团股份有限公司 一种抗拖拽加强电缆

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222130B1 (en) * 1996-04-09 2001-04-24 Belden Wire & Cable Company High performance data cable
US6074503A (en) * 1997-04-22 2000-06-13 Cable Design Technologies, Inc. Making enhanced data cable with cross-twist cabled core profile
US7405360B2 (en) * 1997-04-22 2008-07-29 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US7154043B2 (en) 1997-04-22 2006-12-26 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US6886207B1 (en) 1999-06-14 2005-05-03 The Procter & Gamble Company Toothbrush
FR2776120B1 (fr) * 1998-03-12 2000-04-07 Alsthom Cge Alcatel Cable souple a faible diaphonie
MXPA01001364A (es) * 1998-08-06 2002-04-24 Prestolite Wire Corp Cable con rellenador de torsion.
US6462268B1 (en) 1998-08-06 2002-10-08 Krone, Inc. Cable with twisting filler and shared sheath
WO2000013278A1 (en) * 1998-08-31 2000-03-09 Mitchem James D Non-knotting line
US6812408B2 (en) * 1999-02-25 2004-11-02 Cable Design Technologies, Inc. Multi-pair data cable with configurable core filling and pair separation
US6365836B1 (en) * 1999-02-26 2002-04-02 Nordx/Cdt, Inc. Cross web for data grade cables
US6506976B1 (en) * 1999-09-14 2003-01-14 Avaya Technology Corp. Electrical cable apparatus and method for making
WO2001054139A1 (en) * 1999-12-02 2001-07-26 Belden Wire And Cable Company A cable channel filler and cable containing the same
US6297454B1 (en) * 1999-12-02 2001-10-02 Belden Wire & Cable Company Cable separator spline
US6310295B1 (en) * 1999-12-03 2001-10-30 Alcatel Low-crosstalk data cable and method of manufacturing
GB9930509D0 (en) * 1999-12-24 2000-02-16 Plastic Insulated Cables Ltd Communications cable
EP1117103A3 (en) * 2000-01-13 2002-11-06 Avaya Technology Corp. Electrical cable having improved flame retardancy and reduced crosstalk and method for making
DE10016484A1 (de) * 2000-04-01 2001-10-11 Kerpenwerk Gmbh Kabel und Verfahren zur Herstellung eines Kabels
US6800811B1 (en) 2000-06-09 2004-10-05 Commscope Properties, Llc Communications cables with isolators
CA2373582A1 (en) * 2001-02-28 2002-08-28 Asahi Glass Company, Limited Optical fiber cable
US7214882B2 (en) * 2001-02-28 2007-05-08 Prysmian Cavi E Sistemi Energia S.R.L. Communications cable, method and plant for manufacturing the same
US6639152B2 (en) 2001-08-25 2003-10-28 Cable Components Group, Llc High performance support-separator for communications cable
US6818832B2 (en) * 2002-02-26 2004-11-16 Commscope Solutions Properties, Llc Network cable with elliptical crossweb fin structure
US7196271B2 (en) * 2002-03-13 2007-03-27 Belden Cdt (Canada) Inc. Twisted pair cable with cable separator
AU2003228748A1 (en) * 2002-05-02 2003-11-17 Belden Technologies, Inc. Surfaced cable filler
AT412365B (de) * 2002-06-18 2005-01-25 Hygrama Ag Ventil
US20040118593A1 (en) * 2002-12-20 2004-06-24 Kevin Augustine Flat tape cable separator
US7015397B2 (en) * 2003-02-05 2006-03-21 Belden Cdt Networking, Inc. Multi-pair communication cable using different twist lay lengths and pair proximity control
US7241953B2 (en) * 2003-04-15 2007-07-10 Cable Components Group, Llc. Support-separators for high performance communications cable with optional hollow tubes for; blown optical fiber, coaxial, and/or twisted pair conductors
US7244893B2 (en) * 2003-06-11 2007-07-17 Belden Technologies, Inc. Cable including non-flammable micro-particles
EP1649610B1 (en) 2003-07-11 2014-02-19 Panduit Corp. Alien crosstalk suppression with enhanced patch cord
WO2005013292A1 (en) * 2003-07-28 2005-02-10 Belden Cdt Networking, Inc. Skew adjusted data cable
US7214884B2 (en) * 2003-10-31 2007-05-08 Adc Incorporated Cable with offset filler
US7115815B2 (en) * 2003-10-31 2006-10-03 Adc Telecommunications, Inc. Cable utilizing varying lay length mechanisms to minimize alien crosstalk
US7272284B1 (en) 2004-01-29 2007-09-18 Honeywell International Inc. Bundled cables and method of making the same
US20080066947A1 (en) * 2004-07-16 2008-03-20 Charles Glew Hollow Support Separators for Communications Cable
JP5191732B2 (ja) * 2004-08-23 2013-05-08 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー 通信ケーブル−難燃性セパレータ
DE102004047384B3 (de) * 2004-09-29 2006-01-12 Siemens Ag Kabel zur Übertragung von elektrischen Signalen
US20070102188A1 (en) 2005-11-01 2007-05-10 Cable Components Group, Llc High performance support-separators for communications cable supporting low voltage and wireless fidelity applications and providing conductive shielding for alien crosstalk
US7064277B1 (en) * 2004-12-16 2006-06-20 General Cable Technology Corporation Reduced alien crosstalk electrical cable
US7238885B2 (en) * 2004-12-16 2007-07-03 Panduit Corp. Reduced alien crosstalk electrical cable with filler element
US7157644B2 (en) * 2004-12-16 2007-01-02 General Cable Technology Corporation Reduced alien crosstalk electrical cable with filler element
US7317163B2 (en) * 2004-12-16 2008-01-08 General Cable Technology Corp. Reduced alien crosstalk electrical cable with filler element
US7208683B2 (en) * 2005-01-28 2007-04-24 Belden Technologies, Inc. Data cable for mechanically dynamic environments
US20080251273A1 (en) * 2005-03-03 2008-10-16 Brown Geoffrey D Plenum Cable Flame Retardant Layer/Component with Excellent Aging Properties
US7473850B2 (en) * 2005-04-25 2009-01-06 Cable Components Group High performance, multi-media cable support-separator facilitating insertion and removal of conductive media
US20060237221A1 (en) * 2005-04-25 2006-10-26 Cable Components Group, Llc. High performance, multi-media communication cable support-separators with sphere or loop like ends for eccentric or concentric cables
US7465879B2 (en) * 2005-04-25 2008-12-16 Cable Components Group Concentric-eccentric high performance, multi-media communications cables and cable support-separators utilizing roll-up designs
US7473849B2 (en) * 2005-04-25 2009-01-06 Cable Components Group Variable diameter conduit tubes for high performance, multi-media communication cable
US7259993B2 (en) * 2005-06-03 2007-08-21 Infineon Technologies Ag Reference scheme for a non-volatile semiconductor memory device
US7173189B1 (en) * 2005-11-04 2007-02-06 Adc Telecommunications, Inc. Concentric multi-pair cable with filler
US7145080B1 (en) 2005-11-08 2006-12-05 Hitachi Cable Manchester, Inc. Off-set communications cable
EP1958212A1 (en) * 2005-12-09 2008-08-20 Belden Technologies, Inc. Twisted pair cable having improved crosstalk isolation
US7271342B2 (en) * 2005-12-22 2007-09-18 Adc Telecommunications, Inc. Cable with twisted pair centering arrangement
CA2538637A1 (en) * 2006-03-06 2007-09-06 Belden Technologies, Inc. Web for separating conductors in a communication cable
US7271344B1 (en) * 2006-03-09 2007-09-18 Adc Telecommunications, Inc. Multi-pair cable with channeled jackets
US8313346B2 (en) * 2006-05-17 2012-11-20 Leviton Manufacturing Co., Inc. Communication cabling with shielding separator and discontinuous cable shield
US7637776B2 (en) * 2006-05-17 2009-12-29 Leviton Manufacturing Co., Inc. Communication cabling with shielding separator system and method
US7375284B2 (en) * 2006-06-21 2008-05-20 Adc Telecommunications, Inc. Multi-pair cable with varying lay length
US7411131B2 (en) * 2006-06-22 2008-08-12 Adc Telecommunications, Inc. Twisted pairs cable with shielding arrangement
US9251930B1 (en) 2006-08-11 2016-02-02 Essex Group, Inc. Segmented shields for use in communication cables
US9275776B1 (en) 2006-08-11 2016-03-01 Essex Group, Inc. Shielding elements for use in communication cables
US9363935B1 (en) * 2006-08-11 2016-06-07 Superior Essex Communications Lp Subdivided separation fillers for use in cables
HK1117341A2 (en) * 2007-11-14 2009-01-09 Clipsal Australia Pty Ltd Multi-conductor cable construction
US7897875B2 (en) 2007-11-19 2011-03-01 Belden Inc. Separator spline and cables using same
CN101452749B (zh) * 2007-11-30 2013-03-20 耐克森公司 具有骨架结构的6类线缆
US7982132B2 (en) * 2008-03-19 2011-07-19 Commscope, Inc. Of North Carolina Reduced size in twisted pair cabling
US9978480B2 (en) 2008-03-19 2018-05-22 Commscope, Inc. Of North Carolina Separator tape for twisted pair in LAN cable
US9418775B2 (en) 2008-03-19 2016-08-16 Commscope, Inc. Of North Carolina Separator tape for twisted pair in LAN cable
US7834271B2 (en) * 2008-04-30 2010-11-16 Tyco Electronics Corporation Cabling having shielding separators
KR101070501B1 (ko) * 2008-09-25 2011-10-05 엘에스전선 주식회사 데이터 통신용 케이블
CA2749932C (en) * 2009-01-30 2017-03-14 General Cable Technologies Corporation Separator for communication cable with geometric features
MX2011008431A (es) 2009-02-11 2011-11-18 Gen Cable Technologies Corp Separador para cable de comunicacion con extremos perfilados.
US8426732B1 (en) * 2009-06-12 2013-04-23 Superior Essex Communications Lp Communication cable with improved member for positioning signal conductors
US8818156B2 (en) 2010-03-30 2014-08-26 Corning Cable Systems Llc Multiple channel optical fiber furcation tube and cable assembly using same
US8559778B2 (en) 2010-04-22 2013-10-15 Corning Cable Systems Llc High density multifiber interconnect cable
US8425260B2 (en) 2010-05-06 2013-04-23 Leviton Manufacturing Co., Inc. High speed data communications cable having reduced susceptibility to modal alien crosstalk
CN103238189B (zh) 2010-11-22 2016-04-27 美国北卡罗来纳康普公司 选择性分隔对的扭绞线对通信电缆
BR112014000359A2 (pt) * 2011-07-08 2019-11-19 General Cable Tech Corp componente de cabo blindado e método para aplicar blindagem a substrato
US8658897B2 (en) * 2011-07-11 2014-02-25 Tangitek, Llc Energy efficient noise dampening cables
CN102436873A (zh) * 2011-12-27 2012-05-02 江苏亨通线缆科技有限公司 具有骨架结构的屏蔽8类数字电缆
EP2826043B1 (en) * 2012-03-13 2019-11-06 Cable Components Group LLC Compositions, methods, and devices providing shielding in communications cables
US9269476B2 (en) * 2012-03-30 2016-02-23 General Cable Technologies Corporation Gas encapsulated dual layer separator for a data communications cable
WO2014150766A1 (en) * 2013-03-15 2014-09-25 Commscope, Inc. Of North Carolina Shielded cable with utp pair environment
US9424964B1 (en) 2013-05-08 2016-08-23 Superior Essex International LP Shields containing microcuts for use in communications cables
CN103903721A (zh) * 2014-03-03 2014-07-02 安徽万博电缆材料有限公司 一种耐高温防火同轴电缆
CN103915187A (zh) * 2014-03-10 2014-07-09 安徽省高沟电缆有限公司 一种低烟无卤抗拖拽防水补偿同轴电缆
CN103915143A (zh) * 2014-03-10 2014-07-09 安徽省高沟电缆有限公司 一种抗拖拽防水抗干扰控制电缆
CN103915191A (zh) * 2014-03-11 2014-07-09 安徽省高沟电缆有限公司 一种电缆线芯防火绝缘加强包带套
CN103915194A (zh) * 2014-03-12 2014-07-09 安徽省高沟电缆有限公司 一种低烟无卤耐高温防火双屏蔽电缆
CN103915184A (zh) * 2014-03-18 2014-07-09 新宇电缆集团股份有限公司 一种防水抗紫外线特种电缆
WO2016073862A2 (en) * 2014-11-07 2016-05-12 Cable Components Group, Llc Compositions for compounding, extrusion and melt processing of foamable and cellular halogen-free polymers
US10031301B2 (en) * 2014-11-07 2018-07-24 Cable Components Group, Llc Compositions for compounding, extrusion, and melt processing of foamable and cellular polymers
DE102014223119B4 (de) 2014-11-12 2021-01-28 Leoni Kabel Gmbh Datenkabel sowie Verfahren zur Herstellung eines Datenkabels
US10714874B1 (en) 2015-10-09 2020-07-14 Superior Essex International LP Methods for manufacturing shield structures for use in communication cables
US10593502B1 (en) 2018-08-21 2020-03-17 Superior Essex International LP Fusible continuous shields for use in communication cables
US10102946B1 (en) 2015-10-09 2018-10-16 Superior Essex International LP Methods for manufacturing discontinuous shield structures for use in communication cables
WO2017132327A1 (en) * 2016-01-27 2017-08-03 Hitachi Cable America, Inc. Extended frequency range balanced twisted pair transmission line or communication cable
JP6727823B2 (ja) * 2016-02-01 2020-07-22 三菱航空機株式会社 電線保護装置
CN105551674A (zh) * 2016-02-01 2016-05-04 安徽渡江电缆集团有限公司 一种耐高温防水同轴电缆
PL71299Y1 (pl) * 2016-03-03 2020-03-31 Fibrain Spolka Z Ograniczona Odpowiedzialnoscia Kabel teleinformatyczny hybrydowy do transmisji danych
PL416373A1 (pl) 2016-03-03 2017-09-11 Fibrain Spółka Z Ograniczoną Odpowiedzialnością Kabel teleinformatyczny hybrydowy do transmisji danych
PL71298Y1 (pl) * 2016-03-03 2020-03-31 Fibrain Spolka Z Ograniczona Odpowiedzialnoscia Kabel teleinformatyczny hybrydowy do transmisji danych
PL416372A1 (pl) 2016-03-03 2017-09-11 Fibrain Spółka Z Ograniczoną Odpowiedzialnością Kabel teleinformatyczny hybrydowy do transmisji danych
US9928943B1 (en) 2016-08-03 2018-03-27 Superior Essex International LP Communication cables incorporating separator structures
US10573431B2 (en) * 2016-08-24 2020-02-25 Ls Cable & System Ltd. Communication cable
US10121571B1 (en) 2016-08-31 2018-11-06 Superior Essex International LP Communications cables incorporating separator structures
US10276281B1 (en) 2016-11-08 2019-04-30 Superior Essex International LP Communication cables with twisted tape separators
US10068685B1 (en) 2016-11-08 2018-09-04 Superior Essex International LP Communication cables with separators having alternating projections
US9741470B1 (en) 2017-03-10 2017-08-22 Superior Essex International LP Communication cables incorporating separators with longitudinally spaced projections
US10438726B1 (en) 2017-06-16 2019-10-08 Superior Essex International LP Communication cables incorporating separators with longitudinally spaced radial ridges
WO2019217399A1 (en) * 2018-05-10 2019-11-14 Commscope Technologies Llc Devices and methods for bundling cables

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819443A (en) * 1973-01-15 1974-06-25 Sun Chemical Corp Method for making multifinned shielding tapes
DE3911978A1 (de) * 1988-08-10 1990-02-15 Felten & Guilleaume Energie Kupferleiter-leitung fuer industrieelektronik im starkstrombereich

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8429A (en) * 1851-10-14 Improvement in water-wheels
US483285A (en) * 1892-09-27 auilleaume
US661109A (en) * 1900-05-18 1900-11-06 Albert Schmitz Process of manufacturing pipes.
US1780564A (en) * 1924-02-20 1930-11-04 American Brass Co Electrical conductor
US1798298A (en) * 1928-12-01 1931-03-31 Felten & Guilleaume Carlswerk Pressure-protecting covering for submarine cables
US3911200A (en) * 1973-01-15 1975-10-07 Sun Chemical Corp Electrical cable housing assemblies
US4038487A (en) * 1976-04-05 1977-07-26 Bell Telephone Laboratories, Incorporated Shielded multipair cable
US5132488A (en) * 1991-02-21 1992-07-21 Northern Telecom Limited Electrical telecommunications cable
DK0507676T3 (da) * 1991-04-02 1996-08-05 Alcatel Cable Materiale til halvleder-afskærmning

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819443A (en) * 1973-01-15 1974-06-25 Sun Chemical Corp Method for making multifinned shielding tapes
DE3911978A1 (de) * 1988-08-10 1990-02-15 Felten & Guilleaume Energie Kupferleiter-leitung fuer industrieelektronik im starkstrombereich

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353629B (en) * 1998-04-17 2002-05-22 Prestolite Wire Corp High performance data cable
US6150612A (en) * 1998-04-17 2000-11-21 Prestolite Wire Corporation High performance data cable
GB2353629A (en) * 1998-04-17 2001-02-28 Prestolite Wire Corp High performance data cable
WO1999054889A1 (en) * 1998-04-17 1999-10-28 Prestolite Wire Corporation High performance data cable
AU747659B2 (en) * 1998-04-17 2002-05-16 Adc Digital Communications, Inc. High performance data cable
EP1157393B2 (en) † 1999-02-25 2013-02-27 Cable Design Technologies, Inc. Multi-pair data cable with configurable core filling and pair separation
DE19947825C1 (de) * 1999-10-05 2001-03-15 Daetwyler Ag Kabel & Systeme A Verfahren zur Herstellung eines Datenübertragungskabels
US6888070B1 (en) 1999-10-16 2005-05-03 Raydex/Cdt Limited Cables including fillers
GB2355335B (en) * 1999-10-16 2004-01-21 Raydex Cdt Ltd Improvements in or relating to cables
US7173191B2 (en) 1999-10-16 2007-02-06 Raydex/Cdt Ltd. Cables including fillers
GB2355335A (en) * 1999-10-16 2001-04-18 Raydex Cdt Ltd Cable filler
CZ298505B6 (cs) * 2000-01-19 2007-10-24 Belden Wire & Cable Company Podélne probíhající kanálkový izolacní výplnový plášt kabelu, stínicí kryt a kabel pro prenos signálu
US6378283B1 (en) 2000-05-25 2002-04-30 Helix/Hitemp Cables, Inc. Multiple conductor electrical cable with minimized crosstalk
FR2818000A1 (fr) * 2000-12-13 2002-06-14 Sagem Cable de telecommunication a haute frequence a groupes de fils conducteurs
EP1215688A1 (fr) * 2000-12-13 2002-06-19 Sagem SA Câble de télécommunication à haute fréquence à groupes de fils conducteur
US6624359B2 (en) 2001-12-14 2003-09-23 Neptco Incorporated Multifolded composite tape for use in cable manufacture and methods for making same
US6974913B2 (en) 2001-12-14 2005-12-13 Neptco Incorporated Multifolded composite tape for use in cable manufacture and methods for making same
CN103915171A (zh) * 2014-03-18 2014-07-09 新宇电缆集团股份有限公司 一种抗拖拽加强电缆

Also Published As

Publication number Publication date
NO963816D0 (no) 1996-09-12
DE69616927T2 (de) 2002-06-27
NO963816L (no) 1997-03-17
US5952615A (en) 1999-09-14
EP0763831B1 (fr) 2001-11-14
FR2738947A1 (fr) 1997-03-21
US6566605B1 (en) 2003-05-20
ES2163600T3 (es) 2002-02-01
FR2738947B1 (fr) 1997-10-17
DE69616927D1 (de) 2001-12-20

Similar Documents

Publication Publication Date Title
EP0763831B1 (fr) Câble multipaires, blindé par paire et aisé à raccorder
EP0964408B1 (fr) Câble pour la transmission d'informations et son procédé de fabrication
EP0643399B1 (fr) Cable de transmission haute fréquence
CH694877A5 (fr) Elément de remplissage d'un conduit de câble avec blindage incorporé et câble contenant celui-ci.
EP0867891B1 (fr) Câble pour la transmission de données et son procédé de fabrication
FR2669143A1 (fr) Cable electrique a vitesse de propagation elevee.
CA2088215C (fr) Cable electrique haute frequence
FR2465300A1 (fr) Cable electrique plat blinde
CH694836A5 (fr) Câble de transmission de données à paires torsadées et procédé de fabrication.
EP2842137B1 (en) Electric cable, in particular a data transmission cable, equipped with multi-layer, strip-type screening sheet
CH695403A5 (fr) Câble de transmission de données à haute vitesse comportant plusieurs paires torsadées blindées.
CH695074A5 (fr) Câble de données à hautes performances.
EP0778588B1 (fr) Câble plat à faible marge
EP0920035A1 (fr) Câble de transmission de données
FR2753562A1 (fr) Cable de telecommunication pour signaux a haut debit
EP0373553B1 (fr) Câble électrique blindé muni de zones de raccordement rapide en dérivation
JPH09213143A (ja) 伝送線
FR2468189A1 (fr) Cable electrique protege contre l'humidite
EP0599672B1 (fr) Câble de transmission de signaux haute fréquence
EP1175683B1 (fr) Element de gainage de cables comportant un blindage electromagnetique, et procede de realisation
WO1996004666A1 (fr) Cable de transport d'energie electrique ou de telecommunications et procede de fabrication d'un tel cable
CH691095A5 (fr) Câble électrique de transmission haute fréquence.
EP0895253A1 (fr) Câble de télécommunication élémentaire et câble composé pour signaux à haut débit
EP0851437A1 (fr) Câble blindé facile à raccorder
FR3122281A1 (fr) Câble blindé

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE ES GB IT LI SE

17P Request for examination filed

Effective date: 19970707

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20001116

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALCATEL CABLE FRANCE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NEXANS FRANCE

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES GB IT LI SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69616927

Country of ref document: DE

Date of ref document: 20011220

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20011219

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2163600

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: CABINET ROLAND NITHARDT CONSEILS EN PROPRIETE INDU

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20140918

Year of fee payment: 19

Ref country code: GB

Payment date: 20140919

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150922

Year of fee payment: 20

Ref country code: CH

Payment date: 20150918

Year of fee payment: 20

Ref country code: ES

Payment date: 20150928

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150924

Year of fee payment: 20

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150912

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 69616927

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20161227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20160913