EP0397080B1 - Cable électrique plat blindé à pluralité de conducteurs parallèles - Google Patents

Cable électrique plat blindé à pluralité de conducteurs parallèles Download PDF

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Publication number
EP0397080B1
EP0397080B1 EP90108557A EP90108557A EP0397080B1 EP 0397080 B1 EP0397080 B1 EP 0397080B1 EP 90108557 A EP90108557 A EP 90108557A EP 90108557 A EP90108557 A EP 90108557A EP 0397080 B1 EP0397080 B1 EP 0397080B1
Authority
EP
European Patent Office
Prior art keywords
conductors
cable
contact
parallel conductors
electrical cable
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 - Lifetime
Application number
EP90108557A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0397080A1 (fr
Inventor
André Viaud
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.)
Filotex SA
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 EP0397080A1 publication Critical patent/EP0397080A1/fr
Application granted granted Critical
Publication of EP0397080B1 publication Critical patent/EP0397080B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01B7/0861—Flat or ribbon cables comprising one or more screens

Definitions

  • the present invention relates to a flat electric cable, with a plurality of parallel conductors spaced inside an insulator, and provided with a shield, in which at least one of the outer conductors is partially protruding from the insulator. and comes into contact with the shield.
  • Document US-A-4,488,125 describes a flat coaxial cable provided with a shielding, comprising an external conductor projecting outside the insulation on one of its sides, or two external conductors projecting outside the insulation , each on one of its sides, this or these external conductors coming into contact with the shielding.
  • Such a cable cannot be mounted in a connector with zero insertion force according to known standards, and cannot accept connector pins with stapling either longitudinal (Berg system) or transverse (AMP system), which ensure both electrical contact and drainage of electrical charges.
  • the object of the present invention is to provide a shielded flat electrical cable which can be connected to a similar cable after simple stripping, by an easy and rapid operation, using connectors with zero insertion force, or pin connectors with longitudinal or transverse stapling, which ensure a reliable connection.
  • the shielded flat electric cable according to the invention is characterized in that the conductors are of rectangular section and in that the outer conductor projecting from the insulation and coming into contact with the shield is of greater width than that of the other conductors.
  • the cable may include an outer conductor projecting from each of its sides.
  • FIG. 1 represents a flat cable with an external conductor projecting on one of its sides and of width greater than that of the others, according to the invention.
  • Figure 2 shows a flat cable in section through a horizontal plane.
  • FIG. 3 represents a longitudinal view of a contact with zero insertion force.
  • FIG. 4 represents a longitudinal view of a contact with longitudinal stapling.
  • FIG. 5 represents a transverse view of a contact with transverse stapling.
  • FIG. 6 represents a transverse view of another contact with transverse stapling.
  • the external conductor on the left 10 is wider than that of the other conductors 2, 3, 4.
  • the spacing of the conductors remains constant, but the conductor 10 projects beyond the insulation 5 and comes into contact with the metal sheet 7 forming a shield. It drains the electrical charges collected by the shielding, thus ensuring mass recovery.
  • the assembly is surrounded by metallo-plastic tape comprising the metal sheet 7 of aluminum or copper and the plastic coating 8, for example of polyester, polycarbonate or polyethylene.
  • the metallo-plastic tape is itself embedded in the external plastic sheath 9.
  • Such a flat cable makes it possible to connect its shielding, after simple stripping, to a connection point, by treating it so identical to other conductors, using all existing connection systems for unshielded cables, in particular self-drilling connections for comb contacts, connectors with zero insertion force, connectors by soldering on a printed circuit and connectors by forced introduction.
  • the flat cable comprises an outer conductor 10 wider than the other conductors 11, 12, 13, 14, and protruding out of the insulation 15.
  • the pitch of the conductors is P, the width of the identical conductors 11 and that of the outer conductor 10 12> 11.
  • the width L1 of the part of the cable located inside the shield is greater than the width L2 of its insulator.
  • the shielding which surrounds the insulation and the external part of the protruding conductor 10 has not been shown.
  • FIG. 4 in longitudinal view, the connection of the internal conductor 12 has been carried out using a longitudinal stapling contact 19, piercing the insulator 15 until it reaches the conductor by its edges 20 and 21.
  • FIG. 6 also in transverse view, the outer conductor 10, wider than the others, has been provided with a transverse stapling contact 20B, which has pierced the insulation 15 and reached the conductor by its edges 25, 26 .

Landscapes

  • Insulated Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Multi-Conductor Connections (AREA)
  • Communication Cables (AREA)
EP90108557A 1989-05-12 1990-05-07 Cable électrique plat blindé à pluralité de conducteurs parallèles Expired - Lifetime EP0397080B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8906267 1989-05-12
FR8906267A FR2646956A1 (fr) 1989-05-12 1989-05-12 Cable electrique plat blinde a pluralite de conducteurs paralleles

Publications (2)

Publication Number Publication Date
EP0397080A1 EP0397080A1 (fr) 1990-11-14
EP0397080B1 true EP0397080B1 (fr) 1993-10-13

Family

ID=9381621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90108557A Expired - Lifetime EP0397080B1 (fr) 1989-05-12 1990-05-07 Cable électrique plat blindé à pluralité de conducteurs parallèles

Country Status (5)

Country Link
US (1) US5021007A (cs)
EP (1) EP0397080B1 (cs)
CA (1) CA2016589A1 (cs)
DE (1) DE69003862T2 (cs)
FR (1) FR2646956A1 (cs)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9621353D0 (en) * 1996-10-11 1996-12-04 Tunewell Technology Ltd Improvements in or relating to a power distribution system
US6242932B1 (en) * 1999-02-19 2001-06-05 Micron Technology, Inc. Interposer for semiconductor components having contact balls
US6819127B1 (en) 1999-02-19 2004-11-16 Micron Technology, Inc. Method for testing semiconductor components using interposer
EP1912281A1 (en) * 2002-11-20 2008-04-16 Sony Ericsson Mobile Communications AB Antenna arrangement for radio communication terminals
EP1453068A1 (de) * 2003-02-26 2004-09-01 I & T Flachleiter Produktions-Ges.m.b.h. Flachleiterkabel
DE10337508B3 (de) * 2003-08-14 2004-12-30 Fci Flachkabel-Steckverbinderanordnung
US8894439B2 (en) 2010-11-22 2014-11-25 Andrew Llc Capacitivly coupled flat conductor connector
US9577305B2 (en) 2011-08-12 2017-02-21 Commscope Technologies Llc Low attenuation stripline RF transmission cable
US8876549B2 (en) 2010-11-22 2014-11-04 Andrew Llc Capacitively coupled flat conductor connector
US9419321B2 (en) 2011-08-12 2016-08-16 Commscope Technologies Llc Self-supporting stripline RF transmission cable
US9209510B2 (en) 2011-08-12 2015-12-08 Commscope Technologies Llc Corrugated stripline RF transmission cable
CN103903711A (zh) * 2014-03-01 2014-07-02 安徽华天电缆有限公司 一种扁平铜导体绝缘铠装电缆

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488125A (en) * 1982-07-06 1984-12-11 Brand-Rex Company Coaxial cable structures and methods for manufacturing the same
DE8532195U1 (de) * 1985-11-14 1986-08-14 Lacroix & Kress Klasing Gmbh & Co Ohg, 8070 Ingolstadt Bandleitung
US4887977A (en) * 1988-06-15 1989-12-19 E. I. Dupont De Nemours And Company Cable connector haing a resilient cover

Also Published As

Publication number Publication date
FR2646956A1 (fr) 1990-11-16
EP0397080A1 (fr) 1990-11-14
DE69003862D1 (de) 1993-11-18
US5021007A (en) 1991-06-04
CA2016589A1 (fr) 1990-11-12
DE69003862T2 (de) 1994-02-10
FR2646956B1 (cs) 1994-04-22

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