EP0142050B1 - Câble de transmission de signaux - Google Patents

Câble de transmission de signaux Download PDF

Info

Publication number
EP0142050B1
EP0142050B1 EP84112384A EP84112384A EP0142050B1 EP 0142050 B1 EP0142050 B1 EP 0142050B1 EP 84112384 A EP84112384 A EP 84112384A EP 84112384 A EP84112384 A EP 84112384A EP 0142050 B1 EP0142050 B1 EP 0142050B1
Authority
EP
European Patent Office
Prior art keywords
cable
pour
caractérisé
que
signaux
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.)
Expired
Application number
EP84112384A
Other languages
German (de)
English (en)
Other versions
EP0142050A3 (en
EP0142050A2 (fr
Inventor
Volker Kühn
Thomas Kühn
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.)
Audioplan Renate Kuehn
Original Assignee
Audioplan Renate Kuehn
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 Audioplan Renate Kuehn filed Critical Audioplan Renate Kuehn
Publication of EP0142050A2 publication Critical patent/EP0142050A2/fr
Publication of EP0142050A3 publication Critical patent/EP0142050A3/de
Application granted granted Critical
Publication of EP0142050B1 publication Critical patent/EP0142050B1/fr
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/65912—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable
    • H01R13/65918—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable wherein each conductor is individually surrounded by shield
    • 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
    • H01B11/08—Screens specially adapted for reducing cross-talk
    • 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
    • H01B11/1033—Screens specially adapted for reducing interference from external sources composed of a wire-braided conductor
    • 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
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/20—Cables having a multiplicity of coaxial lines

Definitions

  • the invention relates to a signal cable, for. B. amplifier cable, with two juxtaposed insulated conductors with terminal elements arranged at their ends.
  • the invention relates in particular to a signal cable for the transmission of music signals between components of a music system.
  • the invention also relates to cables for the transmission of digital signals, for example in data communication.
  • the signal cables used are those with a common shielding of both conductors by a shielding line surrounding them, which is electrically connected to one of the individual conductors on the connecting element.
  • the invention is therefore based on the object of developing a signal cable of the type mentioned at the outset which has significantly better transmission properties than the known cables and in particular also avoids parasitic magnetic and / or capacitive couplings of the two individual conductors with the associated disadvantageous pulse delays and the distortions caused thereby, such as external interference and its influence on the individual conductors or the signals transmitted through them.
  • the conductors and the individual shields are jointly surrounded by an overall shield that is electrically insulated from them, it being possible in particular in a manner known per se that the overall shield, but not the individual shields, with one of the connection elements is electrically connected.
  • the individual shields are designed as bare or tinned copper mesh and / or that the conductors are silver-plated.
  • the overall screen could also be designed as a bare or tinned copper mesh, but according to a preferred embodiment, it is provided that the overall screen is designed as a silver-plated copper mesh.
  • these individual conductors have a greater thickness, for example in the region of a cross section of more than 0.5 mm 2 , these advantageously consist of individually insulated strands, which are preferably themselves silver-plated; insulation made of fluorocarbon material such as (P) TFE, FEP, PFA can be selected.
  • fluorocarbon material such as (P) TFE, FEP, PFA
  • the signal cable 1 has two individual conductors 2.
  • the conductors 2 are connected at their ends to connection elements 4 in the form of plugs, the conductor 2 being electrically connected to a plug socket 6 and the conductor 3 being each electrically connected to a plug pin 7 insulated from the socket 6.
  • the individual conductors 2, 3 can consist, for example, of silver-plated copper strands. If the individual conductors 2, 3 have larger cross sections, for example more than 0.5 mm 2 , it is advantageous to design the conductors with individually insulated strands, the strands having, for example, PTFE insulation.
  • the conductors 2, 3 are each as such surrounded by an insulating jacket 8, 9.
  • a single shield 11, 12 made of electrically conductive mesh-like shielding braid is arranged around the insulation 8, 9 coaxially with the conductors 2, 3.
  • Each individual screen 11, 12 is in turn surrounded by an insulating jacket 13, 14.
  • the described structure of each individual conductor arrangement 2, 8, 11, 13 or 3, 9, 12, 14 corresponds to a coaxial cable. While in a coaxial cable both the inner conductor (here, for example, 3) and the shielding braid (here, for example, 12) are connected to a pole of a connector, according to the invention, the individual shields 11, 12 end in front of the connecting elements 4, are not connected to them, but opposite this isolated.
  • both individual conductor arrangements 2, 8, 11, 13 and 3, 9, 12, 14 are arranged in a common insulating inner jacket 16, which is not necessary for electrical engineering reasons in the illustrated embodiment of the signal cable 1 according to the invention, since each individual conductor arrangement is due to the coats 13, 14 is insulated, but is also preferable for mechanical reasons.
  • the inner jacket 16 is in turn coaxially surrounded by an overall screen 17 in the form of a conductive shielding braid.
  • An outer insulating jacket 18, which strips the entire signal cable from the outside, is also connected to the outside.
  • the overall screen 17 is at least electrically connected to one of the connection elements 4 and there to one of the poles 6 and 7, in the exemplary embodiment shown with the plug-in sleeve 6.
  • the signal cable 1 according to the invention not only offers optimal shielding from external interference, but moreover in particular a reduction in the mutual influence of the signal-carrying conductors, which leads to interference, distortion, etc. in known signal cables.
  • the advantages according to the invention are achieved in particular in that the shields 11, 12 themselves are not switched on in the electrical conduction process, but rather are insulated from the connection elements and merely perform shielding tasks.
  • the cable according to the invention is also suitable for transmission in data communication, since delay time distortions etc. are minimized by the configurations according to the invention.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)

Claims (9)

1. Signal cable, e.g. amplifier cable, with two juxtaposed insulated conductors (2, 3) with connecting elements (4) arranged at their ends, characterized in that each insulated conductor (2, 3) is surrounded by an electrically conductive, individual coaxial shield (11, 12), which are electrically insulated against one another and with respect to the connecting elements (4).
2. Signal cable according to claim 1, characterized in that the conductors (2, 3) and the individual shields (11, 12) are jointly surrounded by an overall shield (17) electrically insulated with respect thereto.
3. Signal cable according to claim 2, characterized in that the overall shield (17) is electrically connected to one of the connecting elements (4).
4. Signal cable according to claim 2, characterized in that the overall shield (17) is connected to both connecting elements (4).
5. Signal cable according to one of the preceding claims, characterized in that the individual shields (11, 12) are constructed as bare or tin-coated copper gauze.
6. Signal cable according to one of the preceding claims, characterized in that the overall shield (17) is constructed as silver-coated copper gauze.
1. Signal cable according to one of the preceding claims, characterized in that the conductors (2, 3) are silver-coated.
8. Signal cable according to one of the preceding claims, characterized in that the conductors (2, 3) comprise single, insulated stranded wires.
9. Signal cable according to claim 8, characterized in that the individual insulation of the stranded wires is of fluorocarbon material.
EP84112384A 1983-10-14 1984-10-13 Câble de transmission de signaux Expired EP0142050B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3337432 1983-10-14
DE3337432A DE3337432A1 (de) 1983-10-14 1983-10-14 Signalkabel

Publications (3)

Publication Number Publication Date
EP0142050A2 EP0142050A2 (fr) 1985-05-22
EP0142050A3 EP0142050A3 (en) 1986-08-13
EP0142050B1 true EP0142050B1 (fr) 1989-03-08

Family

ID=6211857

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112384A Expired EP0142050B1 (fr) 1983-10-14 1984-10-13 Câble de transmission de signaux

Country Status (4)

Country Link
US (1) US4599483A (fr)
EP (1) EP0142050B1 (fr)
JP (1) JPS60101808A (fr)
DE (2) DE3337432A1 (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709702A (en) * 1985-04-25 1987-12-01 Westinghouse Electric Corp. Electroencephalographic cap
US4678865A (en) * 1985-04-25 1987-07-07 Westinghouse Electric Corp. Low noise electroencephalographic probe wiring system
US4779264A (en) * 1986-03-10 1988-10-18 Amp Incorporated Multiplex system including shielded cable
US5095891A (en) * 1986-07-10 1992-03-17 Siemens Aktiengesellschaft Connecting cable for use with a pulse generator and a shock wave generator
JPH0216540Y2 (fr) * 1986-11-29 1990-05-08
US4754102A (en) * 1987-06-02 1988-06-28 Dzurak Thomas J Directional interconnection cable for high fidelity signal transmission
FR2617659B1 (fr) * 1987-06-30 1990-09-14 Inst Francais Du Petrole Transducteur piezo-electrique comportant plusieurs elements sensibles coaxiaux
US4973794A (en) * 1987-07-31 1990-11-27 General Electric Company Cable assembly for an electrical signal transmission system
US4987394A (en) * 1987-12-01 1991-01-22 Senstar Corporation Leaky cables
US4992626A (en) * 1989-10-12 1991-02-12 The United States Of America As Represented By The Secretary Of The Army Electrical cable for vehicles
US5033091A (en) * 1989-10-12 1991-07-16 Bond Matthew R Cable interconnection for audio component system
JP2548178Y2 (ja) * 1990-01-29 1997-09-17 株式会社ケンウッド カーオーディオ用接続ケーブル
GB9013689D0 (en) * 1990-06-19 1990-08-08 Raychem Ltd Electrical cable
US5266744A (en) * 1991-08-16 1993-11-30 Fitzmaurice Dwight L Low inductance transmission cable for low frequencies
SE469862B (sv) * 1992-02-06 1993-09-27 Ericsson Telefon Ab L M Elektrisk kabel
JPH07320561A (ja) * 1994-05-23 1995-12-08 Satoshi Kamimura 信号ケーブル
CA2157322C (fr) * 1995-08-31 1998-02-03 Gilles Gagnon Cable de transmission de donnees isole double
FR2743941B1 (fr) * 1996-01-19 1998-03-27 Schneider Electric Sa Canalisation de distribution electrique a element flexible
US6441308B1 (en) 1996-06-07 2002-08-27 Cable Design Technologies, Inc. Cable with dual layer jacket
JP3452456B2 (ja) 1997-01-30 2003-09-29 松下電器産業株式会社 電子機器間の接続方法と接続ケーブル
US5876242A (en) * 1997-07-21 1999-03-02 Williams; Hugh D. Remote battery extension apparatus
US6399885B1 (en) * 1998-07-21 2002-06-04 Paolo Agostinelli Audio signal connection cable for recording and reproduction devices
US6476328B2 (en) 2000-03-21 2002-11-05 Paolo Agostinelli Audio signal connection cable for recording and reproduction devices
US6551278B1 (en) * 2000-11-10 2003-04-22 Scimed Life Systems, Inc. Miniature x-ray catheter with retractable needles or suction means for positioning at a desired site
US6554757B1 (en) 2000-11-10 2003-04-29 Scimed Life Systems, Inc. Multi-source x-ray catheter
US6509521B1 (en) * 2000-11-10 2003-01-21 Scimed Life Systems, Inc. X-ray catheter with coaxial conductor
US6546080B1 (en) * 2000-11-10 2003-04-08 Scimed Life Systems, Inc. Heat sink for miniature x-ray unit
US6540655B1 (en) 2000-11-10 2003-04-01 Scimed Life Systems, Inc. Miniature x-ray unit
US6540720B1 (en) 2000-11-10 2003-04-01 Scimed Life Systems, Inc. Miniature x-ray unit
US7033213B2 (en) * 2004-03-10 2006-04-25 Hewlett-Packard Development Company, L.P. Connector for shielded cable assembly
US7112078B2 (en) * 2005-02-28 2006-09-26 Gore Enterprise Holdings, Inc. Gimbling electronic connector
ITTO20050246A1 (it) * 2005-04-13 2006-10-14 Exide Italia S R L Coperchio per batterie e batteria includente tale coperchio
US7314997B1 (en) * 2005-07-18 2008-01-01 Yazaki North America, Inc. High speed data communication link using triaxial cable
UA93836C2 (ru) * 2010-05-19 2011-03-10 Александр Юлиевич Хотенко Электрический кабель (варианты)
CN103201800B (zh) * 2010-09-30 2016-02-03 加布里埃尔专利技术有限责任公司 减少由传输导线和电缆中的电介质材料导致的信号失真的方法
DE102011008275B4 (de) * 2011-01-11 2016-02-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Sensoreinheit zum berührungslosen Betätigen einer Fahrzeugtür
CN103680752B (zh) * 2013-12-09 2016-06-08 泰州日顺电器发展有限公司 一种同轴电缆及其制造工艺
DE102014013558B4 (de) * 2014-09-18 2016-10-27 Hartmut Bayer Audiokabel zur Signalübertragung
JP6265157B2 (ja) * 2015-03-26 2018-01-24 トヨタ自動車株式会社 通信システム
US10643766B1 (en) * 2018-10-22 2020-05-05 Dell Products L.P. Drain-aligned cable and method for forming same
CN215298943U (zh) * 2021-01-04 2021-12-24 富士康(昆山)电脑接插件有限公司 线缆
CN216353555U (zh) * 2021-01-04 2022-04-19 富士康(昆山)电脑接插件有限公司 线缆

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE211486C (fr) *
US2047152A (en) * 1932-10-22 1936-07-07 Galvin Mfg Corp Automobile radio cable
NL48345C (fr) * 1934-07-17
US2145092A (en) * 1935-09-24 1939-01-24 Phelps Dodge Copper Prod High tension electric cable
US2243851A (en) * 1940-06-06 1941-06-03 Bell Telephone Labor Inc Wire line transmission
US2440290A (en) * 1944-01-08 1948-04-27 Standard Telephones Cables Ltd High-frequency cable and method of balancing the same
US3485224A (en) * 1967-11-14 1969-12-23 Northern Electric Co Composite electric cable with mechanical protection for structurally weak conductive elements
US3692924A (en) * 1971-03-10 1972-09-19 Barge Inc Nonflammable electrical cable
US3683103A (en) * 1971-07-07 1972-08-08 J & J Equity Co Multi-strand electrical conductor
FR2233685B1 (fr) * 1973-06-12 1977-05-06 Josse Bernard
GB2046500A (en) * 1979-04-05 1980-11-12 Rolls Royce Electrical cables
FR2479576A1 (fr) * 1980-03-25 1981-10-02 Cables De Lyon Geoffroy Delore Dispositif de decouplage galvanique d'un cable d'antenne de television ou de telealimentation
FR2497006A1 (fr) * 1980-12-24 1982-06-25 Ind Electro Ste Gle Contacts electriques pour cables coaxiaux et cables bifilaires

Also Published As

Publication number Publication date
US4599483A (en) 1986-07-08
EP0142050A3 (en) 1986-08-13
DE3477084D1 (en) 1989-04-13
EP0142050A2 (fr) 1985-05-22
DE3337432A1 (de) 1985-04-25
JPS60101808A (ja) 1985-06-05

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