EP0190939A3 - High frequency attenuation cable and harness - Google Patents

High frequency attenuation cable and harness Download PDF

Info

Publication number
EP0190939A3
EP0190939A3 EP86300836A EP86300836A EP0190939A3 EP 0190939 A3 EP0190939 A3 EP 0190939A3 EP 86300836 A EP86300836 A EP 86300836A EP 86300836 A EP86300836 A EP 86300836A EP 0190939 A3 EP0190939 A3 EP 0190939A3
Authority
EP
European Patent Office
Prior art keywords
high frequency
frequency attenuation
harness
dielectric constant
conductor
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
EP86300836A
Other versions
EP0190939A2 (en
EP0190939B1 (en
Inventor
Richard Lloyd
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Priority to AT86300836T priority Critical patent/ATE64795T1/en
Publication of EP0190939A2 publication Critical patent/EP0190939A2/en
Publication of EP0190939A3 publication Critical patent/EP0190939A3/en
Application granted granted Critical
Publication of EP0190939B1 publication Critical patent/EP0190939B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Cable Accessories (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Organic Insulating Materials (AREA)
  • Ropes Or Cables (AREA)

Abstract

A high frequency attenuation cable comprises a core comprising at least one conductor, each conductor being surrounded by a high frequency absorption medium and at least one layer of high dielectric constant material having a dielectric constant ( epsilon ) greater than about 4 when measured at 10 MHz and a volume resistivity of at least about 10<1><3> ohm-cm. The high dielectric constant material may be positioned between the conductor and the high frequency absorption medium, outside of the high frequency absorption medium or both. The high dielectric constant material is preferably polyvinylidene fluoride. There is also disclosed a high frequency attenuation harness which includes a plurality of such high frequency attenuation cables.
EP86300836A 1985-02-06 1986-02-06 High frequency attenuation cable and harness Expired - Lifetime EP0190939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86300836T ATE64795T1 (en) 1985-02-06 1986-02-06 HIGH FREQUENCY ATTENUATION CABLES AND BUNDLES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69864585A 1985-02-06 1985-02-06
US698645 1985-02-06

Publications (3)

Publication Number Publication Date
EP0190939A2 EP0190939A2 (en) 1986-08-13
EP0190939A3 true EP0190939A3 (en) 1988-08-17
EP0190939B1 EP0190939B1 (en) 1991-06-26

Family

ID=24806107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86300836A Expired - Lifetime EP0190939B1 (en) 1985-02-06 1986-02-06 High frequency attenuation cable and harness

Country Status (9)

Country Link
EP (1) EP0190939B1 (en)
JP (1) JPS61198509A (en)
KR (1) KR860006808A (en)
AT (1) ATE64795T1 (en)
AU (1) AU5323586A (en)
BR (1) BR8600498A (en)
CA (1) CA1255767A (en)
DE (1) DE3679917D1 (en)
ES (1) ES9200007A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179196B (en) * 1985-08-08 1989-01-11 Pirelli General Plc Electric cables
US5103067A (en) * 1991-02-19 1992-04-07 Champlain Cable Corporation Shielded wire and cable
US5262592A (en) * 1991-02-19 1993-11-16 Champlain Cable Corporation Filter line cable featuring conductive fiber shielding
US5206459A (en) * 1991-08-21 1993-04-27 Champlain Cable Corporation Conductive polymeric shielding materials and articles fabricated therefrom
US5262591A (en) * 1991-08-21 1993-11-16 Champlain Cable Corporation Inherently-shielded cable construction with a braided reinforcing and grounding layer
DE9207526U1 (en) * 1992-06-01 1992-09-10 Siemens AG, 8000 München Electrical high-voltage switchgear with at least one sensor
FR2705161B1 (en) * 1993-05-10 1995-06-30 Alcatel Cable Cable usable in the field of telecommunications.
US5545853A (en) * 1993-07-19 1996-08-13 Champlain Cable Corporation Surge-protected cable
US6314182B1 (en) 1998-08-19 2001-11-06 3M Innovative Properties Company External filter box
CN108461190A (en) * 2018-02-07 2018-08-28 上海传输线研究所（中国电子科技集团公司第二十三研究所） A kind of filtering electric wire of resistance to complex electromagnetic environment
CN108986961A (en) * 2018-07-11 2018-12-11 常州凌天达传输科技有限公司 A kind of polyvinylidene fluoride diene insulation electromagnetism filtered electrical cable and processing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1134636A (en) * 1964-11-26 1968-11-27 Electronique Et D Automatique Improvements in or relating to devices for the transmission of electrical energy
EP0081373A2 (en) * 1981-12-07 1983-06-15 RAYCHEM CORPORATION (a California corporation) High frequency attenuation cable core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1134636A (en) * 1964-11-26 1968-11-27 Electronique Et D Automatique Improvements in or relating to devices for the transmission of electrical energy
EP0081373A2 (en) * 1981-12-07 1983-06-15 RAYCHEM CORPORATION (a California corporation) High frequency attenuation cable core

Also Published As

Publication number Publication date
ES9200007A1 (en) 1991-12-01
EP0190939A2 (en) 1986-08-13
CA1255767A (en) 1989-06-13
ATE64795T1 (en) 1991-07-15
JPS61198509A (en) 1986-09-02
BR8600498A (en) 1986-10-21
EP0190939B1 (en) 1991-06-26
DE3679917D1 (en) 1991-08-01
KR860006808A (en) 1986-09-15
AU5323586A (en) 1986-08-14

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