CA2122420A1 - Category 5 telecommunication cable - Google Patents

Category 5 telecommunication cable

Info

Publication number
CA2122420A1
CA2122420A1 CA002122420A CA2122420A CA2122420A1 CA 2122420 A1 CA2122420 A1 CA 2122420A1 CA 002122420 A CA002122420 A CA 002122420A CA 2122420 A CA2122420 A CA 2122420A CA 2122420 A1 CA2122420 A1 CA 2122420A1
Authority
CA
Canada
Prior art keywords
cable
twisted pairs
exceed
directed
high performance
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
CA002122420A
Other languages
French (fr)
Other versions
CA2122420C (en
Inventor
David Brian Mcneill
Jerry Blanton Kilpatrick
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.)
Whitaker LLC
Original Assignee
Whitaker LLC
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 Whitaker LLC filed Critical Whitaker LLC
Publication of CA2122420A1 publication Critical patent/CA2122420A1/en
Application granted granted Critical
Publication of CA2122420C publication Critical patent/CA2122420C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0876—Flat or ribbon cables comprising twisted pairs
    • 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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0823—Parallel wires, incorporated in a flat insulating profile

Abstract

This invention is directed to a high performance electrical telecommunication transmission cable, particular7.y for undercarpet applications. More precisely, this invention is directed to a low-profile, high performance flat cable, where the cable may be subjected to potentially damaging compressive forces from walking on an overlying carpet. The cable comprises a plurality of conductors arranged as plural sets of twisted pairs, with each conductor consisting of an inner conductive core surrounded by insulation, an outer dielectric member having plural longitudinally extending chambers, where each chamber includes two sets of the twisted pairs, spaced-apart and arranged in side-by-side fashion and generally parallel. The height of the chamber is dimensioned to exceed the wrap diameter of a set of a twisted pair of conductors. Adjacent chambers include a dielectric vertically disposed wall therebetween to provide resistance to compressive forces, and the twisted pairs therewithin exhibit a preferred twist on the order of 1j2 to 1 inch lay length. For cable lengths of at least 1000 feet, the cable is characterized by an attenuation and NEXT loss which exceed the Category 5 requirements of EIA TSB-36.
CA002122420A 1993-06-24 1994-04-28 Category 5 telecommunication cable Expired - Fee Related CA2122420C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/082,340 1993-06-24
US08/082,340 US5399813A (en) 1993-06-24 1993-06-24 Category 5 telecommunication cable

Publications (2)

Publication Number Publication Date
CA2122420A1 true CA2122420A1 (en) 1994-12-25
CA2122420C CA2122420C (en) 2003-04-08

Family

ID=22170602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002122420A Expired - Fee Related CA2122420C (en) 1993-06-24 1994-04-28 Category 5 telecommunication cable

Country Status (4)

Country Link
US (1) US5399813A (en)
CA (1) CA2122420C (en)
IT (1) IT1270136B (en)
TR (1) TR28499A (en)

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US20020091850A1 (en) * 1992-10-23 2002-07-11 Cybex Corporation System and method for remote monitoring and operation of personal computers
FR2709860B1 (en) * 1993-09-09 1995-10-20 Filotex Sa High frequency transmission cable.
US5576515A (en) * 1995-02-03 1996-11-19 Lucent Technologies Inc. Fire resistant cable for use in local area networks
US5721842A (en) * 1995-08-25 1998-02-24 Apex Pc Solutions, Inc. Interconnection system for viewing and controlling remotely connected computers with on-screen video overlay for controlling of the interconnection switch
JPH09240921A (en) * 1996-03-12 1997-09-16 Toshio Wakamatsu Cable supporter
US6222130B1 (en) 1996-04-09 2001-04-24 Belden Wire & Cable Company High performance data cable
US5814768A (en) * 1996-06-03 1998-09-29 Commscope, Inc. Twisted pairs communications cable
US7154043B2 (en) * 1997-04-22 2006-12-26 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US6074503A (en) 1997-04-22 2000-06-13 Cable Design Technologies, Inc. Making enhanced data cable with cross-twist cabled core profile
DE69841230D1 (en) * 1997-05-02 2009-11-19 United States Surgical Corp The cannula assembly
CA2345084C (en) * 1998-09-22 2004-11-02 Cybex Computer Products Corporation System for accessing personal computers remotely
US6248954B1 (en) * 1999-02-25 2001-06-19 Cable Design Technologies, Inc. Multi-pair data cable with configurable core filling and pair separation
US6812408B2 (en) * 1999-02-25 2004-11-02 Cable Design Technologies, Inc. Multi-pair data cable with configurable core filling and pair separation
US6162992A (en) 1999-03-23 2000-12-19 Cable Design Technologies, Inc. Shifted-plane core geometry cable
WO2000067353A1 (en) * 1999-04-30 2000-11-09 Exact Research, Inc. Cord retractor and cable for high speed data transmission
US6153826A (en) * 1999-05-28 2000-11-28 Prestolite Wire Corporation Optimizing lan cable performance
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
US7244893B2 (en) * 2003-06-11 2007-07-17 Belden Technologies, Inc. Cable including non-flammable micro-particles
US20040256139A1 (en) * 2003-06-19 2004-12-23 Clark William T. Electrical cable comprising geometrically optimized conductors
WO2005008912A1 (en) 2003-07-11 2005-01-27 Panduit Corp. Alien crosstalk suppression with enhanced patch cord
GB2419225B (en) * 2003-07-28 2007-08-01 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
US7064277B1 (en) 2004-12-16 2006-06-20 General Cable Technology Corporation Reduced alien crosstalk electrical cable
US7317163B2 (en) * 2004-12-16 2008-01-08 General Cable Technology 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
US7238885B2 (en) * 2004-12-16 2007-07-03 Panduit 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
US7375284B2 (en) * 2006-06-21 2008-05-20 Adc Telecommunications, Inc. Multi-pair cable with varying lay length
GB2439756A (en) * 2006-07-05 2008-01-09 Linkranch Ltd Electrical Cable
US7534963B1 (en) 2008-01-10 2009-05-19 Tyco Electronics Corporation Low-profile cable
MX2011007959A (en) * 2009-01-30 2011-08-17 Gen Cable Technologies Corp Separator for communication cable with geometric features.
WO2010093892A2 (en) * 2009-02-11 2010-08-19 General Cable Technologies Corporation Separator for communication cable with shaped ends
US8490377B2 (en) 2010-05-05 2013-07-23 International Business Machines Corporation High flex-life electrical cable assembly
US8431825B2 (en) 2010-08-27 2013-04-30 Belden Inc. Flat type cable for high frequency applications
JP6075490B1 (en) 2016-03-31 2017-02-08 株式会社オートネットワーク技術研究所 Shield wire for communication
DE112016006665T5 (en) 2016-03-31 2018-12-20 Autonetworks Technologies, Ltd. communication cable
US10249410B1 (en) * 2017-08-17 2019-04-02 Superior Essex International LP Power over ethernet twisted pair communication cables
US10867724B1 (en) 2017-08-17 2020-12-15 Superior Essex International LP Method for forming power over ethernet twisted pair communication cables
US10974939B2 (en) * 2017-11-09 2021-04-13 Quanta Associates, L.P. Inductor to control transient currents during energized bond on
USD934184S1 (en) * 2017-12-26 2021-10-26 Thomas Gamble Floor cable cover for power and communications cables
US10276280B1 (en) 2018-03-23 2019-04-30 Superior Essex International LP Power over ethernet twisted pair communications cables with a shield used as a return conductor
US11670922B2 (en) * 2021-10-29 2023-06-06 Mvvp Llc Power and/or data connectivity track system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549788A (en) * 1969-01-13 1970-12-22 Bell Telephone Labor Inc Flat-profile submarine coaxial cable with torque balance
US4012577A (en) * 1975-04-30 1977-03-15 Spectra-Strip Corporation Multiple twisted pair multi-conductor laminated cable
DE2523653A1 (en) * 1975-05-28 1976-12-09 Licentia Gmbh Multiple wire strip cable with low characteristic impedance - has twisted pairs and optional bare wire embedded in conductive plastics
US4680423A (en) * 1985-03-04 1987-07-14 Amp Incorporated High performance flat cable
EP0214276B1 (en) * 1985-03-04 1989-08-02 AMP INCORPORATED (a New Jersey corporation) High performance flat cable
US4755629A (en) * 1985-09-27 1988-07-05 At&T Technologies Local area network cable
US4777325A (en) * 1987-06-09 1988-10-11 Amp Incorporated Low profile cables for twisted pairs
US4873393A (en) * 1988-03-21 1989-10-10 American Telephone And Telegraph Company, At&T Bell Laboratories Local area network cabling arrangement
FR2645358B1 (en) * 1989-03-29 1991-05-24 Filotex Sa CABLE EASILY DETACHABLE WITH THE PLIERS BY TRANSVERSE ACTION, AND PLIERS FOR ITS DETRAINING
US5132488A (en) * 1991-02-21 1992-07-21 Northern Telecom Limited Electrical telecommunications cable
US5162609A (en) * 1991-07-31 1992-11-10 At&T Bell Laboratories Fire-resistant cable for transmitting high frequency signals

Also Published As

Publication number Publication date
US5399813A (en) 1995-03-21
ITMI941059A0 (en) 1994-05-25
IT1270136B (en) 1997-04-29
CA2122420C (en) 2003-04-08
ITMI941059A1 (en) 1995-11-25
TR28499A (en) 1996-09-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed