EP0542591A1 - Method of connecting the screen of at least one screened cable to an interconnecting electrical conductor and connection obtained by this method - Google Patents

Method of connecting the screen of at least one screened cable to an interconnecting electrical conductor and connection obtained by this method Download PDF

Info

Publication number
EP0542591A1
EP0542591A1 EP92402892A EP92402892A EP0542591A1 EP 0542591 A1 EP0542591 A1 EP 0542591A1 EP 92402892 A EP92402892 A EP 92402892A EP 92402892 A EP92402892 A EP 92402892A EP 0542591 A1 EP0542591 A1 EP 0542591A1
Authority
EP
European Patent Office
Prior art keywords
cable
connecting conductor
parts
conductor
stripped
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
EP92402892A
Other languages
German (de)
French (fr)
Other versions
EP0542591B1 (en
Inventor
Léon Germain Cerda
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Publication of EP0542591A1 publication Critical patent/EP0542591A1/en
Application granted granted Critical
Publication of EP0542591B1 publication Critical patent/EP0542591B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
    • 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
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • H01R13/6593—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable the shield being composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections
    • H01R4/72—Insulation of connections using a heat shrinking insulating sleeve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/08—Shrinkable tubes

Definitions

  • the present invention relates to a method for connecting the shielding of at least one shielded electrical cable to an electrical connecting conductor, as well as the connection obtained by implementing this method.
  • harnesses For the transmission of information and commands, in particular in aircraft such as helicopters, it is necessary to form bundles of electrical conductors, also called “harnesses".
  • electrical conductors also called “harnesses”.
  • approximately 25% of the electrical conductors used are shielded cables, which may include one, two or three conductors.
  • the shielding of these cables is necessary to limit interference, either by radiation of the signals they carry, risking disturbing the environment, or because of their sensitivity to radiation from the environment.
  • the shielding of these cables must be connected to the general ground of the aircraft.
  • the bonding to the ground of these shielded cables must be carried out manually, which is a major obstacle to the total automation of the manufacture of harnesses.
  • the present invention aims to avoid these drawbacks, and relates to an improved method for connecting the shielding of at least one shielded electrical cable to an electrical connecting conductor, which can be implemented in a fully automated manner.
  • each of the stripped parts to be connected of said cables is placed opposite the corresponding stripped part to be connected.
  • each of said connecting parts of said cables and / or the corresponding connecting part of said connecting conductor are coated with said electrically conductive adhesive, and, on all of the connecting parts of said cables and of the corresponding connecting part of said connecting conductor, said ribbon of heat-shrinkable insulating material is wound.
  • At least one additional screened cable can be electrically connected to said conductor of connection via the layer of electrically conductive adhesive already connecting at least one screened cable to said connection conductor.
  • one end of it is stripped.
  • an adhesive it is possible to use an adhesive loaded with a metal, said adhesive possibly being, in particular, an epoxy thixotropic paste loaded with silver.
  • FIG. 1 illustrates, in partial section, a preparatory phase of a known method of connecting the shielding of a shielded electrical cable to an electrical connecting conductor.
  • Figure 2 is a view similar to Figure 1, showing the known connection, once completed.
  • FIG. 3 illustrates the known method of connection to an electrical conductor for connecting the shields of a plurality of shielded electrical cables.
  • Figure 4 shows a preparatory phase of the process according to the present invention for the connection of the shielding of a shielded electrical cable to a connecting conductor.
  • Figure 5 shows the connection according to the invention, once completed.
  • Figure 6 illustrates the implementation of the method according to the invention for a plurality of shielded electrical cables, with cutaway at the connection.
  • Figure 7 is a section along line VII-VII of Figure 6.
  • Figure 8 is a view similar to Figure 7 illustrating a development of the method according to the invention.
  • Figures 1 and 2 illustrate the known method of connecting the shielding of a shielded electrical cable to an electrical connecting conductor.
  • the shielded electrical cable 1 shown comprises, from the outside to the inside, an insulating protective sheath 2, a shield 3 and, in this example, three electrical conductors 4 each having an insulating protective sheath 5 and a conductive wire 6
  • the shield 3 of the shielded cable 1 must be connected to ground (or possibly to a connector not shown) by means of an electrical connecting conductor 7 likewise comprising an insulating protective sheath 8 and a conductive wire 9.
  • FIGS 4 and 5 illustrate the process according to the invention.
  • a strip of heat-shrinkable insulating material 17 is wound around the parts 10, 11 to be connected (FIG. 5), and one proceeds to heat shrinking said tape, for example using an infrared radiation gun.
  • each of the stripped parts to be connected 10 of said cables 1 is placed opposite the corresponding stripped end to be connected 11 of the connecting conductor 7.
  • the number of cables 1 which can be connected to a single connecting conductor 7 depends well sure of the diameter of the cables (and therefore of their size). As shown in FIG. 7, it can be, for example, six, the cables 1 being equiangularly distributed around the connecting conductor 7.
  • each of said parts to be connected 10 of the cables 1 and / or the end to be connected 11 corresponding to the connecting conductor 7 are coated with a layer 16 of electrically conductive adhesive (this may in particular be each part to be connected 10 of the cables 1), and, on all of the parts to be connected 10 of the cables 1 and l 'end to be connected 11 of the connecting conductor 7, is wound a strip 17 of heat-shrinkable insulating material, which is then heat-shrunk as before, for example using an infrared gun.
  • At least one additional shielded cable 1 can be electrically connected to the connecting conductor 7, as illustrated in FIG. 8, via the burrs 16A of the layer of electrically conductive adhesive 16 connecting the other shielded cables 1 to the connecting conductor 7.

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Cable Accessories (AREA)
  • Processing Of Terminals (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

The present invention relates to a method of connecting the screen (3) of at least one screened electrical cable (1) to an electrical link wire (7). According to the invention: . before bringing the said respective parts (10,11) to be connected, of the cable (1) and of the link wire (7), so as to face each other, at least one of the said parts (10,11) to be connected is coated with an electrically conductive adhesive (16) and . after bringing the said respective parts (10,11) to be connected, of the cable (1) and of the link wire (7), so as to face each other, a tape (17) of heat-shrinkable insulating material is wrapped around the said parts (10,11) to be connected in order to form the said connection sheath. <IMAGE>

Description

La présente invention concerne un procédé pour connecter le blindage d'au moins un câble électrique blindé à un conducteur électrique de liaison, ainsi que la connexion obtenue par mise en oeuvre de ce procédé.The present invention relates to a method for connecting the shielding of at least one shielded electrical cable to an electrical connecting conductor, as well as the connection obtained by implementing this method.

Pour la transmission des informations et des commandes, notamment dans des aéronefs tels que des hélicoptères, on doit former des faisceaux de conducteurs électriques, encore appelés "harnais". Dans de tels harnais, environ 25% des conducteurs électriques utilisés sont des câbles blindés, pouvant comporter un, deux ou trois conducteurs. Le blindage de ces câbles est nécessaire pour limiter les interférences, soit par rayonnement des signaux qu'ils véhiculent en risquant de perturber l'environnement, soit à cause de leur sensibilité au rayonnement provenant de l'environnement. Par ailleurs, dans 99% des cas, le blindage de ces câbles doit être relié à la masse générale de l'aéronef. Toutefois, jusqu'à présent, la liaison à la masse de ces câbles blindés doit être effectuée manuellement, ce qui est un obstacle majeur à l'automatisation totale de la fabrication des harnais.For the transmission of information and commands, in particular in aircraft such as helicopters, it is necessary to form bundles of electrical conductors, also called "harnesses". In such harnesses, approximately 25% of the electrical conductors used are shielded cables, which may include one, two or three conductors. The shielding of these cables is necessary to limit interference, either by radiation of the signals they carry, risking disturbing the environment, or because of their sensitivity to radiation from the environment. Furthermore, in 99% of the cases, the shielding of these cables must be connected to the general ground of the aircraft. However, until now, the bonding to the ground of these shielded cables must be carried out manually, which is a major obstacle to the total automation of the manufacture of harnesses.

Plus précisément, dans le procédé actuel pour connecter le blindage d'un câble électrique blindé à un conducteur électrique de liaison, ledit câble électrique blindé comportant, de l'extérieur vers l'intérieur, une gaine isolante de protection, un blindage et au moins un conducteur électrique, et ledit conducteur électrique de liaison comportant une gaine isolante de protection et un fil conducteur, on réalise les opérations suivantes :

  • on dénude la partie à connecter du câble de sa gaine isolante de protection en y laissant à nu le blindage,
  • on dénude la partie à connecter correspondante du conducteur de liaison de sa gaine isolante de protection en y laissant à nu le fil conducteur,
  • on met en regard lesdites parties à connecter respectives du câble et du conducteur de liaison, et
  • on raccorde lesdites parties à connecter à l'aide d'un manchon comportant une bague de brasure sous une gaine thermorétractable.
More specifically, in the current method for connecting the shielding of a shielded electrical cable to an electrical connecting conductor, said shielded electrical cable comprising, from the outside to the inside, an insulating protective sheath, a shielding and at least an electrical conductor, and said electrical connecting conductor comprising an insulating protective sheath and a conductive wire, the following operations are carried out:
  • the part to be connected of the cable of its insulating protective sheath is stripped, leaving the shielding bare there,
  • the corresponding connecting part of the connecting conductor of its protective insulating sheath is stripped, leaving the conductive wire bare there,
  • said respective connecting parts of the cable and of the connecting conductor are compared, and
  • said parts to be connected are connected using a sleeve comprising a solder ring under a heat-shrinkable sheath.

Cependant, la mise en place de ce manchon exige des mouvements complexes, possibles manuellement mais non automatiquement, ou du moins très difficilement :

  • passage du câble à l'intérieur du manchon,
  • positionnement et maintien du manchon au niveau de la partie dénudée du câble,
  • mise en place du conducteur de liaison,
  • brasure et thermorétraction simultanées à l'aide, par exemple, d'un pistolet à rayonnement infrarouge.
However, the installation of this sleeve requires complex movements, possible manually but not automatically, or at least very difficult:
  • passage of the cable inside the sleeve,
  • positioning and holding the sleeve at the stripped part of the cable,
  • installation of the connecting conductor,
  • simultaneous brazing and heat shrinking using, for example, an infrared radiation gun.

Par ailleurs, il est clair que l'on doit utiliser des manchons différents pour des câbles de diamètres différents.In addition, it is clear that one must use different sleeves for cables of different diameters.

En outre, il est difficile de maîtriser manuellement les paramètres commandant le temps d'exposition aux infrarouges, lequel, pour une brasure correcte, dépend du diamètre du câble, du type de blindage, du type de manchon, entre autres. Cela a pour conséquence :

  • si le temps d'exposition est trop important, une destruction de l'isolant du câble,
  • s'il est trop faible, une brasure incorrecte du conducteur sur le blindage.
In addition, it is difficult to manually control the parameters controlling the infrared exposure time, which, for correct soldering, depends on the diameter of the cable, the type of shielding, the type of sleeve, among others. This has as consequences :
  • if the exposure time is too long, destruction of the cable insulation,
  • if it is too weak, improper brazing of the conductor on the shield.

De plus, à cause des manchons, relier à la masse une pluralité de câbles blindés exige actuellement de former des pontages, à l'aide de conducteurs de liaison intermédiaires, entre les câbles successifs, agencement dénommé "chaînette" (décrit plus en détail par la suite), qui empêche également l'automatisation totale de la fabrication des harnais.In addition, because of the sleeves, grounding a plurality of shielded cables currently requires forming bridges, using connecting conductors intermediaries, between the successive cables, arrangement called "chain" (described in more detail below), which also prevents total automation of the manufacture of harnesses.

La présente invention a pour but d'éviter ces inconvénients, et concerne un procédé perfectionné pour connecter le blindage d'au moins un câble électrique blindé à un conducteur électrique de liaison, pouvant être mis en oeuvre de façon totalement automatisée.The present invention aims to avoid these drawbacks, and relates to an improved method for connecting the shielding of at least one shielded electrical cable to an electrical connecting conductor, which can be implemented in a fully automated manner.

A cet effet, le procédé pour connecter le blindage d'au moins un câble électrique blindé à un conducteur électrique de liaison, ledit câble électrique blindé comportant, de l'extérieur vers l'intérieur, une gaine isolante de protection, un blindage et au moins un conducteur électrique, et ledit conducteur électrique de liaison comportant une gaine isolante de protection et un fil conducteur, procédé dans lequel :

  • on dénude la partie à connecter du câble de sa gaine isolante de protection en y laissant à nu le blindage,
  • on dénude la partie à connecter correspondante du conducteur de liaison de sa gaine isolante de protection en y laissant à nu le fil conducteur,
  • on met en regard lesdites parties à connecter respectives du câble et du conducteur de liaison, et
  • on raccorde lesdites parties à connecter par thermorétraction d'un fourreau de matière isolante thermorétractable entourant lesdites parties,
    est remarquable, selon l'invention, en ce que :
  • avant mise en regard desdites parties à connecter respectives du câble et du conducteur de liaison, on enduit d'un adhésif électriquement conducteur au moins l'une desdites parties à connecter, et
  • après mise en regard desdites parties à connecter respectives du câble et du conducteur de liaison, pour former ledit fourreau de raccordement, on enroule un ruban de matière isolante thermorétractable autour desdites parties à connecter.
To this end, the method for connecting the shielding of at least one shielded electrical cable to an electrical connecting conductor, said shielded electrical cable comprising, from the outside to the inside, an insulating protective sheath, a shielding and to at least one electrical conductor, and said electrical connecting conductor comprising an insulating protective sheath and a conductive wire, method in which:
  • the part to be connected of the cable of its insulating protective sheath is stripped, leaving the shielding bare there,
  • the corresponding connecting part of the connecting conductor of its protective insulating sheath is stripped, leaving the conductive wire bare there,
  • said respective connecting parts of the cable and of the connecting conductor are compared, and
  • said parts to be connected are connected by heat-shrinking a sheath of heat-shrinkable insulating material surrounding said parts,
    is remarkable, according to the invention, in that:
  • before facing said respective connecting parts of the cable and the connecting conductor, at least one of said connecting parts is coated with an electrically conductive adhesive, and
  • after comparing said respective connecting parts of the cable and the connecting conductor, to forming said connection sheath, a ribbon of heat-shrinkable insulating material is wound around said parts to be connected.

Ainsi, la simplicité des opérations impliquées dans le procédé conforme à l'invention et, en particulier, le remplacement du manchon, utilisé jusqu'à présent, par une couche d'adhésif électriquement conducteur et un ruban de matière isolante thermorétractable, permettent l'automatisation de ce procédé, en pouvant, de ce fait, l'intégrer, sans problème, dans la fabrication automatisée de harnais, notamment.Thus, the simplicity of the operations involved in the process according to the invention and, in particular, the replacement of the sleeve, used until now, with a layer of electrically conductive adhesive and a strip of heat-shrinkable insulating material, allow the automation of this process, being able, therefore, to integrate it, without problem, in the automated manufacture of harnesses, in particular.

Par ailleurs, dans le cas où plusieurs câbles blindés doivent être reliés électriquement à un conducteur de liaison, le procédé selon l'invention est remarquable en ce que chacune des parties dénudées à connecter desdits câbles est mise en regard de la partie dénudée à connecter correspondante dudit conducteur de liaison, chacune desdites parties à connecter desdits câbles et/ou la partie à connecter correspondante dudit conducteur de liaison sont enduites dudit adhésif électriquement conducteur, et, sur l'ensemble des parties à connecter desdits câbles et de la partie à connecter correspondante dudit conducteur de liaison, est enroulé ledit ruban de matière isolante thermorétractable.Furthermore, in the case where several shielded cables must be electrically connected to a connecting conductor, the method according to the invention is remarkable in that each of the stripped parts to be connected of said cables is placed opposite the corresponding stripped part to be connected. of said connecting conductor, each of said connecting parts of said cables and / or the corresponding connecting part of said connecting conductor are coated with said electrically conductive adhesive, and, on all of the connecting parts of said cables and of the corresponding connecting part of said connecting conductor, said ribbon of heat-shrinkable insulating material is wound.

Il apparaît donc de plus que, pour relier électriquement plusieurs câbles blindés à un conducteur de liaison, il n'est plus nécessaire de recourir à l'agencement en "chaînette" précédemment indiqué, ce qui permet, aussi dans ce cas, l'automatisation du procédé conforme à l'invention.It therefore appears moreover that, in order to electrically connect several screened cables to a connecting conductor, it is no longer necessary to have recourse to the “chain” arrangement previously indicated, which also allows automation of the process according to the invention.

Avantageusement, au moins un câble blindé supplémentaire peut être relié électriquement audit conducteur de liaison par l'intermédiaire de la couche d'adhésif électriquement conducteur reliant déjà au moins un câble blindé audit conducteur de liaison.Advantageously, at least one additional screened cable can be electrically connected to said conductor of connection via the layer of electrically conductive adhesive already connecting at least one screened cable to said connection conductor.

De préférence, en tant que partie à connecter dudit conducteur de liaison, on dénude une extrémité de celui-ci.Preferably, as part to be connected of said connecting conductor, one end of it is stripped.

Il est de plus avantageux d'enduire la partie dénudée du blindage de chaque câble blindé dudit adhésif électriquement conducteur.It is more advantageous to coat the stripped portion of the shield of each shielded cable with said electrically conductive adhesive.

Par ailleurs, en tant qu'adhésif, on peut utiliser une colle chargée d'un métal, ladite colle pouvant être, en particulier, une pâte thixotrope époxy à charge d'argent.Furthermore, as an adhesive, it is possible to use an adhesive loaded with a metal, said adhesive possibly being, in particular, an epoxy thixotropic paste loaded with silver.

Les figures du dessin annexé feront bien comprendre comment l'invention peut être réalisée. Sur ces figures, des références identiques désignent des éléments semblables.The figures of the appended drawing will make it clear how the invention can be implemented. In these figures, identical references designate similar elements.

La figure 1 illustre, en coupe partielle, une phase préparatoire d'un procédé connu de connexion du blindage d'un câble électrique blindé à un conducteur électrique de liaison.FIG. 1 illustrates, in partial section, a preparatory phase of a known method of connecting the shielding of a shielded electrical cable to an electrical connecting conductor.

La figure 2 est une vue semblable à la figure 1, montrant la connexion connue, une fois achevée.Figure 2 is a view similar to Figure 1, showing the known connection, once completed.

La figure 3 illustre le procédé connu de connexion à un conducteur électrique de liaison des blindages d'une pluralité de câbles électriques blindés.FIG. 3 illustrates the known method of connection to an electrical conductor for connecting the shields of a plurality of shielded electrical cables.

La figure 4 montre une phase préparatoire du procédé conforme à la présente invention pour la connexion du blindage d'un câble électrique blindé à un conducteur de liaison.Figure 4 shows a preparatory phase of the process according to the present invention for the connection of the shielding of a shielded electrical cable to a connecting conductor.

La figure 5 montre la connexion conforme à l'invention, une fois terminée.Figure 5 shows the connection according to the invention, once completed.

La figure 6 illustre la mise en oeuvre du procédé conforme à l'invention pour une pluralité de câbles électriques blindés, avec arrachement au niveau de la connexion.Figure 6 illustrates the implementation of the method according to the invention for a plurality of shielded electrical cables, with cutaway at the connection.

La figure 7 est une section selon la ligne VII-VII de la figure 6.Figure 7 is a section along line VII-VII of Figure 6.

La figure 8 est une vue analogue à la figure 7 illustrant un développement du procédé conforme à l'invention.Figure 8 is a view similar to Figure 7 illustrating a development of the method according to the invention.

Les figures 1 et 2 illustrent le procédé connu de connexion du blindage d'un câble électrique blindé à un conducteur électrique de liaison.Figures 1 and 2 illustrate the known method of connecting the shielding of a shielded electrical cable to an electrical connecting conductor.

Le câble électrique blindé 1 représenté comporte, de l'extérieur vers l'intérieur, une gaine isolante de protection 2, un blindage 3 et, dans cet exemple, trois conducteurs électriques 4 présentant chacun une gaine isolante de protection 5 et un fil conducteur 6. Le blindage 3 du câble blindé 1 doit être relié à la masse (ou éventuellement à un connecteur non représenté) par l'intermédiaire d'un conducteur électrique de liaison 7 comportant de même une gaine isolante de protection 8 et un fil conducteur 9.The shielded electrical cable 1 shown comprises, from the outside to the inside, an insulating protective sheath 2, a shield 3 and, in this example, three electrical conductors 4 each having an insulating protective sheath 5 and a conductive wire 6 The shield 3 of the shielded cable 1 must be connected to ground (or possibly to a connector not shown) by means of an electrical connecting conductor 7 likewise comprising an insulating protective sheath 8 and a conductive wire 9.

Pour réaliser une telle connexion, de façon usuelle, on procède comme suit :

  • on dénude la partie à connecter 10 du câble 1 de sa gaine isolante de protection 2 en y laissant à nu le blindage 3,
  • on dénude la partie à connecter correspondante du conducteur de liaison 7 (par exemple l'extrémité 11 de celui-ci) de sa gaine isolante de protection 8 en y laissant à nu le fil conducteur 9,
  • on met en regard lesdites parties à connecter respectives 10,11 du câble 1 et du conducteur de liaison 7, et on met en place, sur celles-ci, un manchon 12 comportant une bague de brasure 13 (par exemple d'étain-plomb) enveloppée par une gaine thermorétractable 14 munie, à ses deux extrémités, de bagues d'étanchéité 15 (figure 1), et
  • en même temps que l'on effectue la brasure (par exemple à l'aide d'un pistolet à rayonnement infrarouge comme déjà indiqué), la gaine thermorétractable 14 se rétracte, ce qui assure le raccordement du blindage 3 du câble blindé 1 (dans sa partie dénudée 10) et de l'extrémité dénudée 11 du conducteur de liaison 7 (figure 2).
To make such a connection, in the usual way, we proceed as follows:
  • the part to be connected 10 of the cable 1 of its protective insulating sheath 2 is stripped, leaving the shield 3 there bare,
  • the corresponding connecting part of the connecting conductor 7 (for example the end 11 thereof) is stripped of its insulating protective sheath 8, leaving the conductive wire 9 there bare,
  • said respective connecting parts 10, 11 of the cable 1 and of the connecting conductor 7 are compared, and a sleeve 12 is put in place on these, comprising a solder ring 13 (for example tin-lead ) enveloped by a heat-shrinkable sheath 14 provided, at its two ends, with sealing rings 15 (FIG. 1), and
  • at the same time as the soldering is carried out (for example using an infrared radiation gun as already indicated), the heat-shrinkable sheath 14 retracts, which ensures the connection of the shield 3 of the shielded cable 1 (in its stripped part 10) and of the stripped end 11 of the connecting conductor 7 (FIG. 2).

Comme déjà indiqué, l'ensemble de ces opérations sont effectuées manuellement par un opérateur, et il est impossible d'automatiser ce procédé connu du fait de l'utilisation du manchon 12, pour les raisons déjà évoquées.As already indicated, all of these operations are performed manually by an operator, and it is impossible to automate this known process due to the use of the sleeve 12, for the reasons already mentioned.

Par ailleurs, comme on le voit sur la figure 3, la connexion d'une pluralité de câbles blindés 1 à la masse (ou éventuellement à un connecteur) en utilisant les manchons 12 n'est possible que par un agencement tel que montré, ou " chaînette ", ce qui exclut également toute possibilité d'automatisation.Furthermore, as seen in FIG. 3, the connection of a plurality of shielded cables 1 to ground (or possibly to a connector) using the sleeves 12 is only possible by an arrangement as shown, or "chain", which also excludes any possibility of automation.

Les figures 4 et 5 illustrent le procédé conforme à l'invention.Figures 4 and 5 illustrate the process according to the invention.

Comme précédemment :

  • on dénude la partie à connecter 10 du câble 1 de sa gaine isolante de protection 2 en y laissant à nu le blindage 3,
  • on dénude la partie à connecter correspondante du conducteur de liaison 7 (comme l'extrémité 11 de celui-ci) de sa gaine isolante de protection 8 en y laissant à nu le fil conducteur 9, et
  • on met en regard lesdites parties à connecter respectives 10,11 du câble 1 et du conducteur de liaison 7.
Like before :
  • the part to be connected 10 of the cable 1 of its protective insulating sheath 2 is stripped, leaving the shield 3 there bare,
  • the corresponding connecting part of the connecting conductor 7 (like the end 11 of the latter) is stripped of its insulating protective sheath 8, leaving the conductive wire 9 bare there, and
  • the respective parts to be connected 10, 11 of the cable 1 and of the connecting conductor 7 are compared.

Toutefois, conformément au procédé selon l'invention, avant mise en regard desdites parties à connecter respectives 10,11 du câble 1 et du conducteur de liaison 7, on enduit d'une couche 16 d'un adhésif électriquement conducteur au moins l'une des parties à connecter 10,11, en l'occurrence la partie dénudée 10 du blindage 3 du câble 1 (figure 4).However, in accordance with the method according to the invention, before placing said respective connecting parts 10, 11 of the cable 1 and of the connecting conductor 7, at least one layer 16 of an electrically conductive adhesive is coated. parts to be connected 10,11, in this case the stripped part 10 of the shield 3 of the cable 1 (FIG. 4).

Ensuite, après mise en regard desdites parties à connecter respectives 10,11 du câble 1 et du conducteur de liaison 7, on enroule un ruban de matière isolante thermorétractable 17 autour des parties 10,11 à connecter (figure 5), et on procède à la thermorétraction dudit ruban, par exemple à l'aide d'un pistolet à rayonnement infrarouge.Then, after placing said respective parts to be connected 10, 11 of the cable 1 and of the connecting conductor 7, a strip of heat-shrinkable insulating material 17 is wound around the parts 10, 11 to be connected (FIG. 5), and one proceeds to heat shrinking said tape, for example using an infrared radiation gun.

L'ensemble de ces opérations simples peuvent être facilement automatisées, en utilisant toute(s) machine(s) appropriée(s) [non représentée(s)], notamment intégrée(s) dans le processus de fabrication de faisceaux de câbles électriques.All of these simple operations can be easily automated, using any suitable machine (s) (not shown), in particular integrated (s) in the manufacturing process for electrical cable bundles.

Cela est également le cas lorsque plusieurs câbles blindés doivent être reliés électriquement à un conducteur de liaison (figures 6-8).This is also the case when several shielded cables must be electrically connected to a connecting conductor (Figures 6-8).

Dans ce cas, chacune des parties dénudées à connecter 10 desdits câbles 1 est mise en regard de l'extrémité dénudée à connecter correspondante 11 du conducteur de liaison 7. Le nombre de câbles 1 pouvant être connectés à un conducteur de liaison unique 7 dépend bien sûr du diamètre des câbles (et donc de leur encombrement). Comme montré sur la figure 7, il peut être, par exemple, de six, les câbles 1 étant équiangulairement répartis autour du conducteur de liaison 7. Ensuite, chacune desdites parties à connecter 10 des câbles 1 et/ou l'extrémité à connecter 11 correspondante du conducteur de liaison 7 sont enduites d'une couche 16 d'adhésif électriquement conducteur (ce peut être notamment chaque partie à connecter 10 des câbles 1), et, sur l'ensemble des parties à connecter 10 des câbles 1 et de l'extrémité à connecter 11 du conducteur de liaison 7, est enroulé un ruban 17 de matière isolante thermorétractable, lequel est alors thermorétracté comme précédemment, par exemple à l'aide d'un pistolet à rayonnement infrarouge.In this case, each of the stripped parts to be connected 10 of said cables 1 is placed opposite the corresponding stripped end to be connected 11 of the connecting conductor 7. The number of cables 1 which can be connected to a single connecting conductor 7 depends well sure of the diameter of the cables (and therefore of their size). As shown in FIG. 7, it can be, for example, six, the cables 1 being equiangularly distributed around the connecting conductor 7. Next, each of said parts to be connected 10 of the cables 1 and / or the end to be connected 11 corresponding to the connecting conductor 7 are coated with a layer 16 of electrically conductive adhesive (this may in particular be each part to be connected 10 of the cables 1), and, on all of the parts to be connected 10 of the cables 1 and l 'end to be connected 11 of the connecting conductor 7, is wound a strip 17 of heat-shrinkable insulating material, which is then heat-shrunk as before, for example using an infrared gun.

L'ensemble de ces opérations peuvent être aussi totalement automatisées, et on évite d'utiliser, dans ce cas, l'agencement antérieur en "chaînette", avec les inconvénients qui lui sont liés.All of these operations can also be fully automated, and in this case, the prior arrangement in a "chain" is avoided, with the drawbacks which are linked to it.

On notera, par ailleurs, qu'au moins un câble blindé 1 supplémentaire peut être relié électriquement au conducteur de liaison 7, comme l'illustre la figure 8, par l'intermédiaire des bavures 16A de la couche d'adhésif électriquement conducteur 16 reliant les autres câbles blindés 1 au conducteur de liaison 7.Note, moreover, that at least one additional shielded cable 1 can be electrically connected to the connecting conductor 7, as illustrated in FIG. 8, via the burrs 16A of the layer of electrically conductive adhesive 16 connecting the other shielded cables 1 to the connecting conductor 7.

L'adhésif utilisé peut être notamment une pâte thixotrope époxy à charge d'argent, comme celle fournie par la Société EPOTECNY sous le nom commercial EPO-TEK 417, dont les caractéristiques techniques sont les suivantes :

  • résistivité électrique : 0,05 à 0,07 milliohm/cm
  • cycles de polymérisation :
       1/2 heure à 150°C
       1 heure à 100°C
       2 heures à 80°C
    2 à 3 jours à température ambiante
  • température de dégradation après polymérisation : 350°C.
The adhesive used can in particular be a thixotropic epoxy paste with a silver charge, such as that supplied by the company EPOTECNY under the trade name EPO-TEK 417, the technical characteristics of which are as follows:
  • electrical resistivity: 0.05 to 0.07 milliohm / cm
  • polymerization cycles:
    1/2 hour at 150 ° C
    1 hour at 100 ° C
    2 hours at 80 ° C
    2 to 3 days at room temperature
  • degradation temperature after polymerization: 350 ° C.

Claims (8)

Procédé pour connecter le blindage (3) d'au moins un câble électrique blindé (1) à un conducteur électrique de liaison (7), ledit câble électrique blindé (1) comportant, de l'extérieur vers l'intérieur, une gaine isolante de protection (2), un blindage (3) et au moins un conducteur électrique (4), et ledit conducteur électrique de liaison (7) comportant une gaine isolante de protection (8) et un fil conducteur (9), procédé dans lequel : - on dénude la partie à connecter (10) du câble (1) de sa gaine isolante de protection (2) en y laissant à nu le blindage (3), - on dénude la partie à connecter (11) correspondante du conducteur de liaison (7) de sa gaine isolante de protection (8) en y laissant à nu le fil conducteur (9), - on met en regard lesdites parties à connecter respectives (10,11) du câble (1) et du conducteur de liaison (7), et - on raccorde lesdites parties à connecter (10,11) par thermorétraction d'un fourreau de matière isolante thermorétractable entourant lesdites parties, caractérisé en ce que : - avant mise en regard desdites parties à connecter respectives (10,11) du câble (1) et du conducteur de liaison (7), on enduit d'un adhésif électriquement conducteur (16) au moins l'une desdites parties à connecter (10,11), et - après mise en regard desdites parties à connecter respectives (10,11) du câble (1) et du conducteur de liaison (7), pour former ledit fourreau de raccordement, on enroule un ruban (17) de matière isolante thermorétractable autour desdites parties à connecter (10,11). Method for connecting the shield (3) of at least one shielded electrical cable (1) to an electrical connecting conductor (7), said shielded electrical cable (1) comprising, from the outside to the inside, an insulating sheath protection (2), a shield (3) and at least one electrical conductor (4), and said electrical connection conductor (7) comprising a protective insulating sheath (8) and a conductive wire (9), method in which : - the part to be connected (10) of the cable (1) of its protective insulating sheath (2) is stripped, leaving the shielding (3) bare there, - the portion to be connected (11) corresponding to the connecting conductor (7) of its protective insulating sheath (8) is stripped bare, leaving the conductive wire (9) bare there, - said respective parts to be connected (10, 11) of the cable (1) and of the connecting conductor (7) are compared, and - said parts to be connected (10,11) are connected by heat-shrinking a sheath of heat-shrinkable insulating material surrounding said parts, characterized in that: - before the respective said parts to be connected (10,11) of the cable (1) and the connecting conductor (7) are compared, at least one of said parts to be connected is coated with an electrically conductive adhesive (16) 10.11), and - after facing said respective connecting parts (10,11) of the cable (1) and the connecting conductor (7), to form said connecting sheath, a tape (17) of heat-shrinkable insulating material is wound around said parts to connect (10,11). Procédé selon la revendication 1, dans lequel plusieurs câbles blindés (1) sont reliés électriquement à un conducteur de liaison (7),
caractérisé en ce que chacune des parties dénudées à connecter (10) desdits câbles (1) est mise en regard de la partie dénudée à connecter correspondante (11) dudit conducteur de liaison (7), chacune desdites parties à connecter (10) desdits câbles (1) et/ou la partie à connecter correspondante (11) dudit conducteur de liaison (7) sont enduites dudit adhésif électriquement conducteur (16), et, sur l'ensemble des parties à connecter (10) desdits câbles (1) et de la partie à connecter correspondante (11) dudit conducteur de liaison (7), est enroulé ledit ruban (17) de matière isolante thermorétractable.Method according to claim 1, in which several shielded cables (1) are electrically connected to a connecting conductor (7),
characterized in that each of the stripped parts to be connected (10) of said cables (1) is placed opposite the corresponding stripped part to be connected (11) of said connecting conductor (7), each of said parts to be connected (10) of said cables (1) and / or the corresponding connecting part (11) of said connecting conductor (7) are coated with said electrically conductive adhesive (16), and, on all of the connecting parts (10) of said cables (1) and from the corresponding connecting part (11) of said connecting conductor (7), is wound said strip (17) of heat-shrinkable insulating material. Procédé selon la revendication 2,
caractérisé en ce qu'au moins un câble blindé supplémentaire (1) peut être relié électriquement audit conducteur de liaison (7) par l'intermédiaire de la couche d'adhésif électriquement conducteur (16A) reliant déjà au moins un câble blindé (1) audit conducteur de liaison (7).Method according to claim 2,
characterized in that at least one additional shielded cable (1) can be electrically connected to said connecting conductor (7) via the layer of electrically conductive adhesive (16A) already connecting at least one shielded cable (1) said connecting conductor (7). Procédé selon l'une quelconque des revendications 1 à 3,
caractérisé en ce que, en tant que partie à connecter (11) dudit conducteur de liaison (7), on dénude une extrémité (11) de celui-ci.Process according to any one of Claims 1 to 3,
characterized in that, as part to be connected (11) of said connecting conductor (7), one end (11) of it is stripped. Procédé selon l'une quelconque des revendications 1 à 4,
caractérisé en ce qu'on enduit la partie dénudée (10) du blindage (3) de chaque câble blindé (1) dudit adhésif électriquement conducteur (16).Process according to any one of Claims 1 to 4,
characterized in that the stripped portion (10) of the shield (3) of each shielded cable (1) is coated with said electrically conductive adhesive (16). Procédé selon l'une quelconque des revendications 1 à 5,
caractérisé en ce que, en tant qu'adhésif (16), on utilise une colle chargée d'un métal.Process according to any one of Claims 1 to 5,
characterized in that, as an adhesive (16), an adhesive loaded with a metal is used. Procédé selon la revendication 6,
caractérisé en ce que ladite colle est une pâte thixotrope époxy à charge d'argent.Method according to claim 6,
characterized in that said adhesive is an epoxy thixotropic paste loaded with silver. Connexion entre le blindage (3) d'au moins un câble électrique blindé (1) et un conducteur électrique de liaison (7),
caractérisée en ce qu'elle est obtenue par mise en oeuvre du procédé selon l'une quelconque des revendications 1 à 7.Connection between the shield (3) of at least one shielded electrical cable (1) and an electrical connecting conductor (7),
characterized in that it is obtained by implementing the method according to any one of claims 1 to 7.
EP92402892A 1991-11-12 1992-10-26 Method of connecting the screen of at least one screened cable to an interconnecting electrical conductor and connection obtained by this method Expired - Lifetime EP0542591B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9113862A FR2683679B1 (en) 1991-11-12 1991-11-12 METHOD FOR CONNECTING THE SHIELDING OF AT LEAST ONE SHIELDED ELECTRICAL CABLE TO AN ELECTRICAL CONNECTION CONDUCTOR, AND CONNECTION OBTAINED BY CARRYING OUT SAID METHOD.
FR9113862 1991-11-12

Publications (2)

Publication Number Publication Date
EP0542591A1 true EP0542591A1 (en) 1993-05-19
EP0542591B1 EP0542591B1 (en) 1995-07-05

Family

ID=9418800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92402892A Expired - Lifetime EP0542591B1 (en) 1991-11-12 1992-10-26 Method of connecting the screen of at least one screened cable to an interconnecting electrical conductor and connection obtained by this method

Country Status (6)

Country Link
US (1) US5347090A (en)
EP (1) EP0542591B1 (en)
JP (1) JP3288770B2 (en)
CA (1) CA2082482C (en)
DE (1) DE69203328T2 (en)
FR (1) FR2683679B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289579A (en) * 1994-05-18 1995-11-22 Hawke Cable Glands Ltd Earth bonding device
GB2359938A (en) * 2000-02-29 2001-09-05 Smiths Group Plc Electrical interconnection for screening sleeves
EP1835567A2 (en) * 2006-03-17 2007-09-19 Yazaki Corporation Structure and method for stopping water in shielded electric wire

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9125923D0 (en) * 1991-12-05 1992-02-05 Raychem Sa Nv Electrical connector
DE4441230A1 (en) * 1994-11-19 1996-05-23 Sel Alcatel Ag Housing with device for holding connecting cables
FR2728114A1 (en) * 1994-12-13 1996-06-14 Eurocopter France METHOD FOR MAKING A SHIELDING SHIELD ON A BEAM OF ELECTRIC CONDUCTORS AND BEAM OBTAINED THEREBY
US5747742A (en) * 1995-10-16 1998-05-05 Lucent Technologies, Inc. Protective wrapping for spliced cable connectors
EP1463153B1 (en) * 2003-03-25 2006-11-29 TI Automotive (Heidelberg) GmbH Method for grounding a coated metallic pipe and coated metallic pipe
KR100625805B1 (en) * 2004-05-18 2006-09-20 엘에스전선 주식회사 Insulation and semi-conductive liquid silicone rubber material with high adhesion property and the producing method using thereof
JP5304001B2 (en) * 2007-11-08 2013-10-02 住友電装株式会社 Electric wire water stopping method and electric wire having a water stopping portion formed by the water stopping method
JP5176533B2 (en) * 2007-12-19 2013-04-03 住友電装株式会社 Electric wire water stopping method and electric wire having a water stopping portion formed by the water stopping method
US8215986B1 (en) * 2008-07-25 2012-07-10 Wallace Henry B Cable connection method priority
JP5541901B2 (en) * 2009-10-30 2014-07-09 矢崎総業株式会社 Water-stop treatment method and insulated coated wire
US8692114B1 (en) * 2010-06-25 2014-04-08 Lucian Popescu Wiring harness conduits shield interconnect
IT1402534B1 (en) * 2010-10-25 2013-09-13 Aldabra S R L ELECTRICAL CONNECTION DEVICE USING A CABLE GLAND AND MANUFACTURING METHOD.
JP2013058330A (en) * 2011-09-07 2013-03-28 Sumitomo Wiring Syst Ltd Connector connection terminal processing structure part of shield wire, and method for manufacturing connector connection terminal processing structure part of shield wire
CN203931563U (en) * 2013-01-22 2014-11-05 住友电气工业株式会社 Multi-core cable
JP2015022807A (en) * 2013-07-16 2015-02-02 日立金属株式会社 Differential transmission cable and multipair differential transmission cable
CN103682685A (en) * 2013-11-14 2014-03-26 北京星航机电装备有限公司 High temperature resistant compression-type electric connector voids plugging method
JP2016162676A (en) * 2015-03-04 2016-09-05 住友電気工業株式会社 Flat cable
US10679767B2 (en) * 2015-05-15 2020-06-09 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US10650940B2 (en) 2015-05-15 2020-05-12 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
JP6628098B2 (en) * 2016-09-15 2020-01-08 住友電装株式会社 Grounding structure of shielded wires
JP6763346B2 (en) * 2017-01-23 2020-09-30 株式会社オートネットワーク技術研究所 Electromagnetic shield parts and wire harness
CN109038157A (en) * 2018-07-27 2018-12-18 北京星航机电装备有限公司 A kind of number bus cable shield layer conductor outbound course
CN109193470A (en) * 2018-08-29 2019-01-11 武汉船用机械有限责任公司 A kind of earthing method of the cable laid in groups

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284201A1 (en) * 1974-09-06 1976-04-02 Raychem Sa Nv ELECTRICAL CONNECTOR WITH THERMAL RECOVERY
GB2206457A (en) * 1987-05-08 1989-01-05 Yazaki Corp Conductive adhesive terminal connection for noise-suppressing high-voltage resistive wire
EP0402046A2 (en) * 1989-06-06 1990-12-12 Bowthorpe-Hellermann Limited Heat-shrinkable article
EP0405561A2 (en) * 1989-06-30 1991-01-02 The Whitaker Corporation Means for terminating and sealing electrical conductors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730473A (en) * 1953-12-31 1956-01-10 Alfred P Batezell Method of splicing insulated conductor
US2929862A (en) * 1956-10-17 1960-03-22 Burndy Corp Compressible insulated connector for a shielded cable
US3525799A (en) * 1968-05-17 1970-08-25 Raychem Corp Heat recoverable connector
US3787607A (en) * 1972-05-31 1974-01-22 Teleprompter Corp Coaxial cable splice
CA1141922A (en) * 1978-05-23 1983-03-01 Didier J.M.M. Watine Heat-recoverable articles
IT1130318B (en) * 1979-03-09 1986-06-11 Raychem Pontoise Sa HEAT RECOVERABLE ELEMENT
US4264384A (en) * 1979-10-09 1981-04-28 Polychrome Corporation Method and article for electrically splicing web ends
FR2484162A1 (en) * 1980-06-05 1981-12-11 Cables De Lyon Geoffroy Delore DEVICE FOR SEALING A COAXIAL SUBMARINE CABLE TO A REPEATER, METHOD FOR MANUFACTURING THE SAME, AND MOLD FOR USE THEREIN
US5006286A (en) * 1986-03-31 1991-04-09 Amp Incorporated Polymeric electrical interconnection apparatus and method of use
WO1990006978A1 (en) * 1988-12-21 1990-06-28 Raychem Corporation Thermoplastic fluoropolymer adhesive composition
US5194692A (en) * 1990-09-27 1993-03-16 Amphenol Corporation Uncased data bus coupler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284201A1 (en) * 1974-09-06 1976-04-02 Raychem Sa Nv ELECTRICAL CONNECTOR WITH THERMAL RECOVERY
GB2206457A (en) * 1987-05-08 1989-01-05 Yazaki Corp Conductive adhesive terminal connection for noise-suppressing high-voltage resistive wire
EP0402046A2 (en) * 1989-06-06 1990-12-12 Bowthorpe-Hellermann Limited Heat-shrinkable article
EP0405561A2 (en) * 1989-06-30 1991-01-02 The Whitaker Corporation Means for terminating and sealing electrical conductors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289579A (en) * 1994-05-18 1995-11-22 Hawke Cable Glands Ltd Earth bonding device
GB2289579B (en) * 1994-05-18 1998-01-14 Hawke Cable Glands Ltd Earth bonding device
GB2359938A (en) * 2000-02-29 2001-09-05 Smiths Group Plc Electrical interconnection for screening sleeves
GB2359938B (en) * 2000-02-29 2003-10-01 Smiths Group Plc Electrical connection
EP1835567A2 (en) * 2006-03-17 2007-09-19 Yazaki Corporation Structure and method for stopping water in shielded electric wire
EP1835567A3 (en) * 2006-03-17 2010-10-06 Yazaki Corporation Structure and method for stopping water in shielded electric wire

Also Published As

Publication number Publication date
JP3288770B2 (en) 2002-06-04
EP0542591B1 (en) 1995-07-05
DE69203328T2 (en) 1996-02-01
US5347090A (en) 1994-09-13
CA2082482C (en) 2000-08-22
DE69203328D1 (en) 1995-08-10
CA2082482A1 (en) 1993-05-13
JPH05217651A (en) 1993-08-27
FR2683679B1 (en) 1994-02-04
FR2683679A1 (en) 1993-05-14

Similar Documents

Publication Publication Date Title
EP0542591B1 (en) Method of connecting the screen of at least one screened cable to an interconnecting electrical conductor and connection obtained by this method
EP0650219B1 (en) Device for ensuring the electrical continuity of cable screening
EP1837956B1 (en) Sheathed electrical lead with elbow connector and manufacturing method thereof
US4259543A (en) Cable termination
FR2738085A1 (en) DEVICE AND METHOD FOR MAKING A SPLICE FOR BLIND CABLES
US2133448A (en) Joint for electrical conductors
FR2481531A1 (en) SPLICING METHOD AND SPLICE FOR COAXIAL CABLE WITH MASSIVE INSULATION
EP0014639B1 (en) Method of preparing the end of a flexible very high frequency coaxial cable for the receipt of a connecting element
EP0717420B1 (en) Manufacturing process of a shielding jacket on an electrical conductor harness, and harness obtained by such a process
EP0290343B1 (en) Assembly of a sheath and a screw connector
WO1989006805A1 (en) Device for injecting an electromagnetic signal into an electric lead
FR3122531A1 (en) MULTI-CONDUCTOR CABLE SHIELDING LAYER MOUNTING ASSEMBLY AND SIGNAL TRANSMISSION DEVICE
FR2566224A1 (en) ELECTROMAGNETIC SHIELDING DEVICE FOR ELECTRICAL WIRING CONSISTING OF CABLE BEAMS COMPRISING DERIVATIONS
EP3878061B1 (en) Rear connection with electromagnetic protection
CA2143270C (en) Electric conductor cable screen connecting device; method for implementing same
FR2551927A1 (en) Electromagnetic-screening device for a joint
EP2779315B1 (en) Method for recovering shields of the cables of a strand on an electrical connector and assembly for connecting a strand
FR3068526A1 (en) ELECTRICAL HARNESS
EP2581986A1 (en) Device for connecting a cable shielding sheath
US3248778A (en) Method of making an adapter assembly for electrical connectors
FR3067177A1 (en) ELECTROMAGNETIC SHIELD FOR EXTREMITY OF BLIND CABLES
FR2740920A1 (en) Intermediate rear coupler for electrical or optical connector
FR3094846A1 (en) Protective device with sheath and retaining piece for cable harnesses.
FR2848735A1 (en) Support adapted to guide cables, uses wire connected to ground to support rings along its length which serve to restrain and guide cables
EP0721239A1 (en) Manufacturing process for an electrical cable connector, electrical cable and high-voltage transformer provided with such cables

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): DE GB IT

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

Owner name: AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE

17P Request for examination filed

Effective date: 19930719

17Q First examination report despatched

Effective date: 19940920

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB IT

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

Effective date: 19950704

REF Corresponds to:

Ref document number: 69203328

Country of ref document: DE

Date of ref document: 19950810

ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: DE

Payment date: 20040924

Year of fee payment: 13

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051026

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

Ref country code: DE

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

Effective date: 20060503

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

Ref country code: GB

Payment date: 20060926

Year of fee payment: 15

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

Effective date: 20071026

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: 20071026