EP0642193A1 - Schneidklemmverbinder - Google Patents

Schneidklemmverbinder Download PDF

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Publication number
EP0642193A1
EP0642193A1 EP94401969A EP94401969A EP0642193A1 EP 0642193 A1 EP0642193 A1 EP 0642193A1 EP 94401969 A EP94401969 A EP 94401969A EP 94401969 A EP94401969 A EP 94401969A EP 0642193 A1 EP0642193 A1 EP 0642193A1
Authority
EP
European Patent Office
Prior art keywords
contact member
arms
slot
connector according
groove
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
EP94401969A
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English (en)
French (fr)
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EP0642193B1 (de
Inventor
Yves Saligny
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Individual
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Individual
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Filing date
Publication date
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Publication of EP0642193A1 publication Critical patent/EP0642193A1/de
Application granted granted Critical
Publication of EP0642193B1 publication Critical patent/EP0642193B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices

Definitions

  • the present invention relates generally to connectors of the kind comprising, in a body of insulating material, at least one insulation displacement contact member, that is to say at least one contact member which, for the connection of an electrical conductor, insulated or not, comprises itself, two arms delimiting between them a slot in which is simply forcibly engaged this electrical conductor.
  • Such connectors find their application both in the constitution for example of socket outlets, in particular for low currents, as in the constitution of other electrical equipment, and, for example, in that of distributor or sub elements - telephone distributor such as cable head or strip.
  • these connectors comprise, parallel to each other, several insulation displacement contact members.
  • One of the problems in their implementation is therefore to minimize the overall size and make the connection more reliable.
  • Document EP-A-0 014 081 describes a flat insulation displacement contact member, comprising three arms delimiting between them two slots assigned to the same conductor. For its connection, the conductor is threaded at an angle between the two lateral arms and the middle arm and is forced along the two slots.
  • the connection is reliable but requires a significant insertion force of the conductor along the two slots.
  • the contact member is relatively bulky.
  • Document EP-A-075 150 describes a multiple contact member, comprising several parallel contact branches integral with each other and each assigned to the connection of a conductor.
  • Each contact branch has a slot in which the conductor is connected by taking an oblique position, in particular at 45 °, relative to the contact branch.
  • the two edges branches, which are opposite the slot of each branch are slightly bent on one side and the other of the branch and separate from each other the conductors connected in the slots and mutually connected in parallel.
  • the pitch of the contact members with multiple contact branches is relatively large and leads to a relatively bulky strip.
  • the present invention aims to reduce the size of the contact members in place in the insulating body of the connector and to improve the reliability of the connection of the conductors to the contact members.
  • each contact member comprises an insulating slot assigned to the connection of a conductor and two arms defined on the one hand and other of said slot and located substantially in the same plane, characterized in that it further comprises means for shaping said conductor, associated with each contact member for the connection of said conductor in the slot and the application of this conductor against one and the other of the opposite faces of the contact member, on a first side for one of the arms and on the opposite side for the other arm on either side of said slot.
  • the aoleole 12 extends at least one contact strip 16, and, in correspondence, the connector 14 comprises at least one contact member 17.
  • the connector 14 comprises an equal number of contact members 17, which, arranged parallel to each other, are each individually in electrical connection with the contact strips 16 and each receive an electrical conductor 15, or even two electrical conductors 15.
  • the electrical conductors 15 are insulated electrical conductors, with conductive core 18 and sheath 19.
  • the contact members 17 of the connector 14 are insulation displacement contact members, that is to say contact members comprising, for the force engagement of an electrical conductor 15, two arms 20A, 20B delimiting between them a insulation displacement slot 22. In the embodiment shown, they are associated in pairs and form a double contact member.
  • the two contact members 17 of a double contact member come in practice from a single blade suitably cut and folded. They have in common, on the one hand, a strip 23, which connects them in parallel to the corresponding contact strip 16, and, on the other hand, a hinge 24, which is formed by a simple return to the square of the middle part of an edge of the initial blade. They extend respectively on either side of this bar 23 and of this hinge 24.
  • the slot 22 of the contact members 17 is rectilinear. It extends in a direction of elongation D1, shown schematically in broken lines in Figure 1, for the only fully illustrated contact member.
  • each of the contact members 17 are associated, according to arrangements described in more detail later, means for shaping the conductor, for its connection in the slot 22 and its application against either of the opposite faces of the contact member 17, on a first side for one of the arms 20A, 20B, and on the opposite side to the previous one for the other arm, on either side of the slot.
  • the shaping means associated with the contact member 17 comprise, on each of the arms 20A, 20B and the width of these arms, an engagement panel 25 of the conductor, which is inclined on each arm at the end of the slot 22.
  • the two sides 25 extend the arms and are inclined symmetrically on one side and the other of the arms. They define on the contact member a level line L1, which is substantially perpendicular to the direction D1 of the slot 22.
  • the engagement panel 25 forms the lower part of a local semi-cylindrical deformation 26, the generatrix of which form the level lines L1 and are therefore perpendicular to the direction of elongation D1 of the slot 22, and the concavity of which is turned on a first side for one of these arms 20A, 20B, and on the opposite side to the previous one for the other of these.
  • the concavities of the two deformations are turned opposite the plane of the two arms.
  • the local deformation 26 protrudes convexly from a first side, and, for the arm 20B, it protrudes convexly from the side opposite to the previous one.
  • the local deformations 26 form at the end of the two arms 20A, 20B a channel 27, which extends over the width of the two arms perpendicular to the slot 22, and in which must be engaged the electrical conductor 15 to be connected in the slot.
  • this electrical conductor 15 when this electrical conductor 15 is engaged longitudinally in this channel 27, along the arrow F1 of FIG. 1, and that it is then engaged transversely by force in the slot 22, along the arrow F2 of FIG. 5 , it tends to take on its own an S configuration for which, as shown in FIG. 5, on the one hand, it extends against the arm 20A, on the side of the concavity of the local deformation 26 of the latter, and, on the other hand, it extends against the arm 20B, on the side of the local deformation 26 of this arm 20B, and therefore on the side opposite to the previous one.
  • the two local deformations are closed by a terminal bridge 28 on the arms and along the channel 27.
  • the trigger guard 28 extends substantially along the plane of the initial blade.
  • the slot results from a simple shearing of the initial blade.
  • the lips 29 of the slot 22 are offset relative to each other transversely relative to the plane of the arms 20A, 20B, as best seen in Figures 3 and 4.
  • the offset relative to each other of the lips 29 of the slot 22 is sufficient for these lips 29 to leave a space between them which facilitates the passage of the conductive core 18 of an electrical conductor 15, as shown in figure 6.
  • these lips 29, which are formed by the edge of the initial blade between the two arms, extend substantially perpendicular to the plane of the arms 20A, 20B and result from a slight deformation of the edges in opposite the arms, which is made on one side and the other, respectively.
  • the arm 20A which is the outermost arm relative to the hinge 24, is bordered laterally by a square return 30A forming a knife on the side of the concavity of the local deformation 26.
  • the contact members 17 are mounted movable along substantially their plane in the body 11, between a position of engagement of the conductor, Figure 8, for which they are adapted to receive transversely the electrical conductors 15, and a connection position, FIG. 10, for which each conductor is forcibly engaged in the slot 22.
  • the shaping means associated with each of the contact members 17 also further include the flanks 32A, 32B of a groove 33 of the body 11, in which the contact member 17 is movably mounted. These flanks hold the conductor against the arms of the contact member, during the connection position of the latter.
  • each of the contact members 17 is rotatably mounted in the body 11, by deformation around the hinge 24.
  • Input channels 36 for the conductors are provided on the rear face or the back of the body 11, in the hollow central region thereof, for the engagement of the electrical conductors 15, according to the bent arrows F3 in the figure 8 in the channel 27 of the contact members.
  • the body 11 has holes 35, which each open into one of the grooves 33 opposite the channel 27 of the contact member in the position of engagement in this groove.
  • the holes 35 are substantially aligned on a so-called upper face, as well as on a so-called lower face of the connector.
  • each of the contact members 17 protrudes from the body 11, in the engagement position, FIG. 8, on the side opposite the inlet channel 36 on the connector 14.
  • the electrical conductors 15 then each take an S-shaped configuration, on either side of the contact members 17 with which they are engaged, coming from one side against one of the arm and on the other side against the other arm.
  • the lips 29 of the slot 22 of the contact members 17 are spaced from one another along the plane of the arms 20A, 20B. They remain substantially straight, perpendicular to the plane of the arms 20A, 20B.
  • the terminal deformations on the two arms 20A, 20B of the contact member 17 extend freely on either side of the plane of the arms.
  • each engagement face 25 is substantially plane, extending obliquely to the plane of the arm. It is preceded by an entry panel 38, which is also substantially flat, but extends substantially parallel to the plane of the initial blade and is spaced from the other by the entry 38.
  • the electrical conductor 15 to be connected can, if desired, be introduced between the sides 38 and 25 directly following the direction of elongation D1 of the slot 22.
  • Figures 14 to 22 illustrate, by way of example, the application of the invention to a telephone splitter or sub-distributor element, such as cable head or strip.
  • such an element constitutes at least locally a connector 44 comprising, in a body 41 made of insulating material, at least one insulation displacement contact member 47, and, in practice, arranged parallel to each other, several contact members 47 of this guy.
  • each contact member 47 comprises, for the force connection of an electrical conductor 15, two arms 50A, 50B delimiting between them a slot 52. It is associated with means of conformation, for application of the conductor electric 15 against its arms 50A, 50B transversely to the direction of elongation D1 of its slot 52, on a first side for one of these arms 50A, 50B, and on the opposite side to the previous for the other of these.
  • the two arms 50A, 50B come from an initial blade in one piece and are integral with a common foot 70 on this blade.
  • the slot 52 is preceded by a V-shaped entry 71 of the conductor, as shown in FIG. 20, which is terminal and open between the two arms 50A, 50B.
  • the entry into Vé 71 is closed by a terminal bridge 58 connecting the two arms 58.
  • the lips 59 of the slot 52 are offset with respect to each other transversely to the plane of the arms 50A, 50B, as is better visible in FIG. 21, and they extend at an angle with respect to in the plane of these arms 50A, 50B. They are also slightly spaced from each other along the plane of the arms 50A, 50B.
  • the shaping means associated with each of the contact members 47 thus formed comprise, in the body 41, an S-shaped groove 73, open lengthwise on a wall 72 thereof, in practice a front wall, in which the member contact is mounted having the direction of elongation D1 of the slot 52 centered in the groove and extending towards the bottom of the latter.
  • This groove is delimited between two sides 74A, 74B which are generally parallel to one another, and each have a median section at an angle between the two straight end portions of each.
  • the slot is between the two oblique sections of the two sides.
  • the arm 50A is bordered locally by a square return 60A forming a knife.
  • the other arm 50B is itself locally bordered by at least one square return 60B forming a wire stopper.
  • two square returns 60B forming a wire stopper are provided at a distance from each other on the arm 50B. They extend in the same direction and are in opposite directions with respect to the angle return 60A forming a knife, having an extension much less than that of the return 60A.
  • the various S-grooves 73 which the body 41 thus presents parallel to one another, extend over the entire height thereof, opening onto its lower 76 and upper 77 walls at their ends.
  • each S-shaped groove 73 the body 41 has a Z-shaped groove 78, for the introduction from the rear of the body of the corresponding contact member 47, according to arrow F5 in FIG. 18.
  • the opening of the S-grooves 73 on the wall 72 is at least locally preferably rounded, or bevelled by facets, to facilitate the introduction of electrical conductors 15 there, according to the arrows F6 of FIGS. 14 and 18.
  • the two arms 50A, 50B of the contact member 47 are respectively supported on the opposite end portions of one and the other of the sides 74A, 74B respectively of this S-groove 73 , that is to say on the so-called internal terminal portions which are practically aligned.
  • the angled returns 60A, 60B of these arms 50A, 50B each extend transversely in the groove, in the direction of the so-called external end portions of the sides, which are the most spaced from one another.
  • Each electrical conductor 15 is introduced in isolation, from the front, into the S-groove 73 of the body 41, along the arrows F6 of FIGS. 14 and 18, and forcibly engaged in the slot 52 of the contact member 47 present in this groove in S 73.
  • this introduction can be facilitated by a tool, not shown, whose edge, split in the middle, has a configuration similar to that of such an S 73 groove, and which is used to push on the electrical conductor 15 .
  • the electrical conductor 15 is locally stripped by the contact member 47 in line with the slot 52 thereof, as shown in Figure 22, with contact of its conductive core 18 with the lips 59 of this slot 52. It is thus applied against the face of one arm and that opposite of the other arm by the two portions most spaced from each other and said external of said 74A, 74B, on the and on the other side of the slot 52 which it crosses.
  • FIGS 23 to 26 show an alternative embodiment of the connector according to the invention, given with reference to Figures 14 to 22.
  • the connector according to this variant is designated by the reference 84.
  • the body 81 comprises an insulating body 81, at least one insulation displacement contact member 87 and means of shaping described below for applying the conductor not shown against the contact member.
  • several contact members 87 are arranged parallel to each other in the body.
  • the contact member 87 comprises two arms 80A, 80B delimiting between them an insulation displacement slot 82 and defining an entry into a V for the conductor at the end of the slot. It is obtained from an initial flat blade which is suitably folded and cut.
  • the arms 80A, 80B are integral with a foot 80, beyond the slot.
  • the latter has in this embodiment a lateral protuberance 80C, which is deformed and notched and forms an elastic pressure contact with another identical contact member 87 ', received against the previous one coming opposite it according to a head to tail arrangement, as illustrated partially in dotted lines in FIG. 25.
  • This other contact may belong to another connector 84 ′ similar to connector 84 and partially fitting into it.
  • the two lips such as 89 of the slot 82 are at an angle with respect to the plane of the arms and substantially parallel and opposite one another.
  • the contact member 87 has two square returns 90A and 90B.
  • the insulating body 81 comprises, for each contact member, a groove 83 assigned to its mounting and to the access to its slot for the connection of a conductor, not shown, and in practice a plurality of parallel grooves for the different members of contact.
  • These grooves 83 are open lengthwise on one of the faces of the insulating body and lead to two other faces opposite one another. They extend deep into the body substantially along the length of the arms and the slot. They extend differently in the body, for the foot 80 of each contact member and the access to the lateral protuberance of the foot, towards the face opposite that of the opening of the groove 83.
  • These grooves 83 are parallel to each other and are each delimited between two sides 84A, 84B facing each other in the insulating body.
  • the grooves 83 are biased in the body.
  • the contact member 87 in place in its groove 83 extends substantially from one of the terminal portions to the other and takes a transverse position in the body, as in the previous embodiment.
  • the two angled returns completely obscure by their wide part and partially by their narrower part the two end portions of the groove. These square returns are parallel to the end faces on which the ends of the grooves open. They stiffen the contact member in place to facilitate connection of the conductor.
  • the flank 84A has a portion 85A substantially in S in one of the almost terminal portions of the groove and the other flank 84B has in parallel a portion 85B substantially in S in the 'other of the almost terminal portions of the groove.
  • the middle parts of these two portions in S 85A and 85B are planar and parallel, being transverse to the faces of the body on which the grooves open and open their ends. They are spaced from each other along the groove and spaced from each other transversely of the thickness of the contact member. They serve as bearing surfaces for the two arms 80A and 80B of the contact member, the faces of which, said to be external relative to the square returns from the arms, are partly received against them.
  • each substantially S-shaped portion 85A, 85B which are located on either side of the aforementioned middle part, form two transitions on the sidewall 84A, 84B. These transitions are parallel to each other, being and as illustrated slightly arched or alternatively planar.
  • the two arms 80A and 80B of the contact member 87 bear on the one hand, over part of their width, against the two substantially S-shaped portions 85A and 85B of the two sides 84A and 84B, respectively, and on the other hand extend freely in the groove.
  • the slot 82 is centered between these portions substantially at S 85A and 85B and in the groove 83.
  • each of the portions substantially in S 85A and 85B on the flanks is these flanks at an angle relative to the contact member which ensure the application of the conductor against both of the arms 80A and 80B , on either side of the slot 82 and on one side of one of the arms and on the other side of the other arm. It is further specified that each conductor is kept pinched by the narrow end part of the square returns 90A, 90B. Its protruding end outside the connector is eliminated by cutting it off using a cutting tool, for which the wide part of the angled return on this side constitutes a fixed support knife.
  • the internal part 86 of the insulating body defines the level of the rounded bottom 83F of each of the grooves 83 and serves to support the two puncture pins 92A and 92B of the contact member. It is itself split right through by a series of grooves 88 in Z, parallel to each other and through, as shown in Figure 23 in which one of the grooves is without contact member in place in this groove. These grooves receive the foot 80 and the wide portions of the square returns 80A and 80B partially bordering the foot.
  • FIGS. 27 to 32 correspond to another variant embodiment of the connector according to the invention given with respect to the embodiment according to FIGS. 14 to 22 or 23 to 26.
  • This connector is generally designated by reference 104. It comprises an insulating body 101, identical contact members 107 mounted parallel in the body and means for applying the conductors not shown against the contact member to which each of them is connected. .
  • the contact member 107 comprises two arms 110A and 110B delimiting between them a self-stripping slot 112 having a V-shaped entry at the end of the arms for the driver. It also includes a foot 110, opposite the two arms which are integral with it, and a lateral projection 110C on one side of the foot. It also has an intermediate portion 114 between the foot and the two arms.
  • the lips of the slit are angled.
  • Two returns 120A and 120B folded in opposite directions from each other are provided respectively along the two arms and of the intermediate portion 114.
  • a notch 121A, 121B on the end portion of each folded return reduces its width on the portion end of each arm and ends with a chamfer 125A, 125B on the end of the arm.
  • a a puncture is provided on the wide part of each folded return and forms a lug 122A, 122B projecting at an abutment bias, on the inside of the latter.
  • the two arms 110A and 110B are substantially in the same plane, but these and the junction part are at an angle relative to the foot. This is obtained by a local deformation 126A, 126B, on each side of the foot, around its longitudinal axis passing through the slot 112, to twist the arms and the joining part by giving them this arrangement at an angle to the foot.
  • the folded returns 120A and 120B are no longer square, but form an acute angle with the respective arms, giving their level a Z section to the contact member, this Z being seen turned over in FIGS. 27 and 30.
  • the insulating body 101 comprises, for each contact member 107, a groove 103 open lengthwise on one of the faces of the body.
  • the grooves for the various contact members are parallel to each other and open on one side and on the other on the body. They extend deep into the body substantially over the length of the arms and of the slot 112.
  • the grooves 103 communicate individually with grooves 108 in Z provided in the middle part 109 of the body, these grooves each emerging in the bottom of one of the grooves 103.
  • the puncture pins 122A and 122B abut on this middle part notched on one side and the other at 109A and 109B.
  • These Z grooves 108 communicate themselves with grooves 111 opposite the grooves 103.
  • the grooves 103 are straight on the face concerned of the insulating body 101.
  • the two arms 110A and 110B extend substantially from a terminal portion to the 'other of each groove and take an oblique position therein.
  • the slot 112 is centered in the groove and extends along the depth of this groove.
  • the two folded returns 120A and 120B partially obscure by their narrow part and totally by their wide part the end portions of each groove 103, the transition between their wide and narrow parts being located substantially at the bottom of each groove.
  • the two facing sides 104A and 104B which delimit this groove are essentially straight but locally provided each with two deflectors 105A and 106A, 105B and 106B which are projecting in the groove.
  • the two deflectors on one of the sides are located on one of the end portions of the groove, while those on the other side are located on the other end portion of the groove.
  • the two deflectors are substantially one after the other and define between them and going towards the central portion of the groove a local protuberance substantially in S. They retain in support between them the projecting edge folding the return on each arm and the adjoining parts of the return and the arm, which are on either side of this edge.
  • the slot 112 and the other part of each arm are free in the middle portion of the groove, between the two deflectors of one of the sides and those of the other side.
  • the contact member may be double, that is to say formed of two contact members, of a single standing and without feet on each of them, which are then preferably directly upside down.
  • the body of the connector is then adapted accordingly symmetrically with respect to the median transverse plane of such a double contact member.
  • FIGS. 33 and 34 This latter variant is represented in FIGS. 33 and 34 as regards the double contact member deduced from the contact member according to FIGS. 30 and 31, in FIG. 35, as regards the connector equipped with minus a double contact member of this type, this figure 35 being itself deduced from FIG. 28.
  • the double contact member further comprises three holes 130, 131A and 131B aligned substantially on the transverse axis of symmetry and produced through the junction part and the two returns folded. These holes can receive a relatively rigid bare conducting wire which is threaded into the contact member and is thus connected to it.
  • holes are provided on the one hand to facilitate the insertion of this wire and on the other hand to ensure the holding in place of the wire. They are defined by a circular shape 132 for the entry of the wire, which is open on an elongated and narrower lumen 133, as referenced on the single hole 130.
  • the two holes illustrated on either side of the holes 135 or 136 are holes necessary for molding the body of the connector.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Glass Compositions (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP94401969A 1993-09-06 1994-09-05 Schneidklemmverbinder Expired - Lifetime EP0642193B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9310553A FR2709879B1 (fr) 1993-09-06 1993-09-06 Connecteur à organes de contact autodénudants.
FR9310553 1993-09-06

Publications (2)

Publication Number Publication Date
EP0642193A1 true EP0642193A1 (de) 1995-03-08
EP0642193B1 EP0642193B1 (de) 1998-10-14

Family

ID=9450570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94401969A Expired - Lifetime EP0642193B1 (de) 1993-09-06 1994-09-05 Schneidklemmverbinder

Country Status (10)

Country Link
US (1) US5653608A (de)
EP (1) EP0642193B1 (de)
JP (1) JPH08503575A (de)
AT (1) ATE172327T1 (de)
CA (1) CA2148828C (de)
DE (1) DE69413916T2 (de)
ES (1) ES2125423T3 (de)
FI (1) FI952183A0 (de)
FR (1) FR2709879B1 (de)
WO (1) WO1995007560A1 (de)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
GB2319904A (en) * 1996-11-28 1998-06-03 Nordic Aluminium Oyj Current take-off device with IDC contacts
GB2319903A (en) * 1996-11-28 1998-06-03 Nordic Aluminium Oyj Current take-off device with IDC contacts

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Publication number Priority date Publication date Assignee Title
AUPQ684300A0 (en) * 2000-04-11 2000-05-11 Krone (Australia) Technique Pty Limited Z form insulation displacement contact
AU785141B2 (en) * 2000-04-11 2006-10-05 Adc Communications (Australia) Pty Limited Z-shaped insulation displacement contact
JP3800604B2 (ja) * 2002-11-06 2006-07-26 日本航空電子工業株式会社 コネクタ
NZ593646A (en) * 2009-01-19 2013-06-28 Adc Gmbh Electrically conductive contact including bifurcate contact arms with torsion inhibitors
US9093760B2 (en) 2011-04-26 2015-07-28 Communication Systems, Inc. Telecommunications wiring termination block

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EP0369688A2 (de) * 1988-11-18 1990-05-23 AT&T Corp. Modularer Stecker zum Anschluss an eine Schnur
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EP0075150A2 (de) * 1981-09-19 1983-03-30 KRONE Aktiengesellschaft Vorrichtung zur Herstellung eines löt-, schraub- und abisolierfreien Einfach- oder Mehrfachkontaktes an einem Anschlusselement
EP0369688A2 (de) * 1988-11-18 1990-05-23 AT&T Corp. Modularer Stecker zum Anschluss an eine Schnur
FR2650920A1 (fr) * 1989-08-08 1991-02-15 Saligny Yves Connecteur auto-denudant a elements conducteurs susceptibles de s'entrecroiser

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* Cited by examiner, † Cited by third party
Title
PETER WILSON: "Phone connections find other uses", NEW ELECTRONICS, vol. 17, no. 5, March 1984 (1984-03-01), LONDON , GREAT BRITAIN, pages 51 - 53 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319904A (en) * 1996-11-28 1998-06-03 Nordic Aluminium Oyj Current take-off device with IDC contacts
GB2319903A (en) * 1996-11-28 1998-06-03 Nordic Aluminium Oyj Current take-off device with IDC contacts
US5921790A (en) * 1996-11-28 1999-07-13 Nordic Aluminium Oy Arrangement in connection with a current take-off device of a contact rail system
US6113401A (en) * 1996-11-28 2000-09-05 Nordic Aluminium Oy Arrangement in connection with a current take-off device of a contact rail system
GB2319903B (en) * 1996-11-28 2001-06-27 Nordic Aluminium Oyj Arrangement in connection with a current take-off device of a contact rail system
GB2319904B (en) * 1996-11-28 2001-06-27 Nordic Aluminium Oyj Arrangement in connection with a current take-off device of a contact rail system

Also Published As

Publication number Publication date
FI952183A (fi) 1995-05-05
FR2709879B1 (fr) 1995-12-01
US5653608A (en) 1997-08-05
ES2125423T3 (es) 1999-03-01
FI952183A0 (fi) 1995-05-05
JPH08503575A (ja) 1996-04-16
WO1995007560A1 (fr) 1995-03-16
EP0642193B1 (de) 1998-10-14
FR2709879A1 (fr) 1995-03-17
CA2148828A1 (fr) 1995-03-16
ATE172327T1 (de) 1998-10-15
DE69413916D1 (de) 1998-11-19
CA2148828C (fr) 1998-07-14
DE69413916T2 (de) 1999-04-22

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