EP3109948B1 - Herstellungsverfahren eines elektrischen kontakts, und elektrischer kontakt - Google Patents

Herstellungsverfahren eines elektrischen kontakts, und elektrischer kontakt Download PDF

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Publication number
EP3109948B1
EP3109948B1 EP16167991.5A EP16167991A EP3109948B1 EP 3109948 B1 EP3109948 B1 EP 3109948B1 EP 16167991 A EP16167991 A EP 16167991A EP 3109948 B1 EP3109948 B1 EP 3109948B1
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EP
European Patent Office
Prior art keywords
tube
strip
coating
contact
electrical
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Active
Application number
EP16167991.5A
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English (en)
French (fr)
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EP3109948A1 (de
Inventor
Ning Yu
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Axon Cable SA
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Axon Cable SA
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Publication of EP3109948A1 publication Critical patent/EP3109948A1/de
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • H01R13/052—Resilient pins or blades co-operating with sockets having a circular transverse section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/0482—Crimping apparatus or processes combined with contact member manufacturing mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • H01R13/02—Contact members
    • H01R13/33—Contact members made of resilient wire

Definitions

  • the invention relates to a method for manufacturing electrical contacts according to claim 1 and to an electrical contact according to claim 7.
  • electrical contact is meant here a part or a set of parts, adapted to be attached to one end of a conductive element, to ensure electrical contact between the conductive element and another conductive element. This 'other conductive element' is generally also an electrical contact.
  • the female contact may simply be in the form of a tube.
  • the male contact is generally constituted essentially by a contact terminal (conductive part, male or female), and a conductive junction piece (more simply called 'the junction') on which is mechanically and electrically fixed the terminal, the junction being arranged in addition so as to be mechanically and electrically fixed to a conductive element.
  • conductive element is broadly intended to cover any body of which at least part is electrically conductive; it may include an electrical wire, or a contact terminal.
  • terminal or "contact terminal” herein refers to a part (or portion of a part) intended to reversibly contact another part (another terminal) so as to make an electrical contact; it is not a part for the permanent fixing of an electric wire, for example by crimping.
  • the manufacture of electrical contacts is a preliminary operation performed when attaching connectors to the end of electrical cables, including data transmission cables.
  • contacts are prepared at the end of each of the electrical son making up the cable, and then the contacts are fixed to the connector.
  • the connector then allows the connection of the cable to one or more other devices.
  • the invention particularly relates to the manufacture of electrical contacts for connecting electronic systems in a particularly compact manner, using a minimum volume.
  • Mil-DTL-32139 standards or Mil-DTL-83513 defines male and female rectangular connector families that allow particularly compact connections:
  • the Mil-DTL-83513 standard defines so-called “micro-D” connections, characterized by a spacing of 1.27 mm between adjacent conductors; and the Mil-DTL-32139 standard defines so-called “nano-D” connections, characterized by a 0.635 mm spacing between adjacent conductors.
  • the invention therefore relates in particular to the manufacture of contacts designed to be integrated in connectors complying with one or the other of these standards, or at least designed to be spaced apart with centers of the order of 0.635 mm or 1.27 mm.
  • the cut is formed so as to give it the shape of a tube.
  • the cut is formed so as to give it the shape of a tube extended by an electrical terminal.
  • the shape of electrical terminal chosen is of the type comprising a radially elastic bulge, serving to ensure the mechanical retention and electrical continuity when mating with the female contact.
  • a surface coating usually a nickel undercoat followed by a gold layer
  • the inside diameter of the tube that the contact comprises becomes weak (as for example, to correspond to the Nano-D type, a diameter of 0.25 mm to 0.35 mm) the realization of surface coatings inside the tube becomes impossible, the inner surface of the tubes receiving virtually no coating during electrolysis.
  • the manufacture of a female contact is simply to produce a tube, by high-precision machining.
  • the manufacture of a male contact comprises three steps: a first conductive element is first made which is an electrical terminal consisting of a strand comprising one or more central strands and peripheral strands, and having a bulge (called "bump") in the central part; a tube is manufactured by a high-precision machining operation identical to the manufacture of the female contact; the strand is fixed in one end of the tube.
  • a first conductive element is first made which is an electrical terminal consisting of a strand comprising one or more central strands and peripheral strands, and having a bulge (called "bump") in the central part
  • a tube is manufactured by a high-precision machining operation identical to the manufacture of the female contact
  • the strand is fixed in one end of the tube.
  • the contact terminals are made of copper or copper alloy, coated with a nickel undercoat and a gold coating.
  • the strand constituting the electrical terminal of the male contact is made of precious metals:
  • the different strands are made of precious alloy.
  • a first object of the invention is to propose a method for manufacturing electrical contacts making it possible to produce electrical contacts at a reasonable cost, in particular comprising a small diameter tube whose inner surface has high physico-chemical performances, guaranteeing a long period of good operation.
  • the first surface coating can be any coating improving a property of the tube, including corrosion resistance.
  • the first surface coating may be in particular a gold-based coating, preferably with a nickel-based underlayer.
  • the first surface coating must be deposited at least on a portion of the strip that will be brought to be inside the tube. None prevents the first surface coating on a larger portion of the strip, for example over the entire face of the strip, or on both sides of the strip.
  • the strip used may in particular be packaged in a reel.
  • the tube acts as an electrical joining piece; its shape allows it in a simple way to provide the connection between two conductive elements, including an electrical wire and a contact terminal.
  • the tubular shape is an easy form to make from a strip, especially by known cutting and forming operations.
  • the tube formed in step b) is left integral with the remainder of the strip, that is to say fixed on it: This thus makes it possible to maintain the different tubes at a predetermined constant distance from each other , which then makes it possible to automate the subsequent manufacturing steps.
  • the surface coating is applied on the face of the strip which will be, after step b) of forming the tube, inside the tube.
  • the surface coating is applied before the manufacture of the tube.
  • the thickness and the different properties of the coating are controlled, which ensures the quality of the coating produced.
  • the tubes may be made of a copper alloy coated with nickel and gold.
  • the diameter of the tube can be extremely small, without this posing problems of application of the surface coating on the inner face of the tube, in contrast to prior contact manufacturing processes.
  • the first method can be implemented continuously, and more specifically in "reel to reel", that is to say from coil to coil.
  • the contacts male and female, are attached to the strip of strip and arranged regularly thereon with a constant pitch.
  • the fact that the contacts remain fixed on the strip is an important advantage since it makes it possible to automate the connection operation of the contacts relatively easily.
  • the embodiment of the tube on the edge of a strip provides a second advantage.
  • the first method according to the invention presented above can of course be used to make female contacts, which simply consist of tubes.
  • This first method can also be implemented to make male contacts in the context of Flex-pin technology: the terminal is then formed integrally with the tube.
  • the method according to the invention can also be implemented differently, in particular to make male contacts.
  • the male and female contacts obtained by the Flex-pin technology are much less efficient than those made by Twist-pin technology, especially when used in severe environments such as vibration, heat, humidity, etc.
  • the terminals by cutting and forming of copper-based alloy strip are much less efficient than the strands based on precious materials used in the twist-pin process.
  • a second object of the invention is to remedy this problem by proposing a method of manufacturing electrical contacts for making electrical contacts that can be inexpensively integrated in electrical connectors and having high qualities in terms of mechanical strength, and electrical conductivity, especially in harsh environments (vibration, heat, humidity, ).
  • This second aspect of the process can be implemented independently of the possible presence of surface coating (s) applied (s) or previously applied (s) on the strip.
  • the strip whose edge is formed in step b) has, on at least a portion of one of its faces and along said edge of the strip, a first surface coating.
  • the second aspect of the method further comprises a step a) in which, at least on said portion of the face of the strip and along said edge of the strip, depositing said first surface coating.
  • the second aspect of the process is also intended to be implemented iteratively, during the continuous course of the strip (It is the same for the various possible additional steps of the process, described below).
  • the strip used is preferably packaged in a coil.
  • the contact terminal or more generally the first conductive element is made separately from the tube, and then fixed inside the first end thereof.
  • the second end of the tube remains free and accessible for a distance sufficient to allow the attachment of another conductive element inside, in particular by welding or crimping.
  • the remaining empty tube portion has a length of at least 1 mm.
  • This second aspect of the process (as also the first) is preferably used to mass-produce series of contacts; the tubes made are then generally parallel.
  • the spacing separating adjacent tubes is normally defined according to the standard to be met by the contacts made. For example to make nanoD type connectors, the contacts must be spaced 0.635 mm; to make micro-D connectors, they must be spaced 1.27 mm apart.
  • the tube is preferably formed such that its axis extends in the (local) plane of the strip.
  • the axis may in particular be perpendicular to the general direction of the strip.
  • the tube may however be oriented differently, for example so that its axis is perpendicular to the plane of the strip.
  • the manufacture of contacts by this second aspect of the method is inexpensive, because all operations can be performed in 'reel to reel' mode.
  • This type of manufacturing allows a high processing rate by reducing the handling of parts.
  • the continuous forming and cutting of the strip with the following tools makes the production of tubes much more economical and faster than the precision turning required by Twist-pin technology.
  • the contacts obtained remain fixed on the strip of strip, they can be packaged on a coil. It is therefore possible to automate the operation of fixing the contacts in electrical connectors. This last operation can be done at a much lower cost than if the contacts were obtained in bulk.
  • the method presented above can be implemented jointly, so as to make male electrical contacts comprising on the one hand a tube whose inner surface has high physico-chemical performance, and also having high qualities in terms of mechanical strength. , electrical conductivity, etc.
  • Another object of the invention is to propose an electrical contact of small dimensions, in particular radial, allowing the integration thereof into connectors requiring a small center distance, of the order of 1 mm, for example equal to 1.27 mm or 0.635 mm; and showing performance high in terms of resistance to stress, especially temperature, mechanical, etc.
  • an electrical contact according to claim 7 comprising a tube, and a contact terminal whose end is fixed in a first end of the tube; wherein an inner surface of the tube is covered by a surface coating said inner liner; and wherein the thickness of the inner liner, or at least one layer of the liner, is at least 1 ⁇ m, or even 1.27 ⁇ m.
  • the thickness of at least one layer, or even each of these layers is at least equal to 1 micron, or even 1.27 microns.
  • the inner lining has a thickness less than 1 ⁇ m
  • the outer surface of the tube is covered by a surface coating, said outer coating, the thickness of the inner lining is at least equal to the thickness of the outer coating.
  • the method according to the invention is presented in an embodiment which combines the first and second methods presented above.
  • the actual manufacturing process then comprises the following successive steps, represented in a synthetic manner on the figure 1 .
  • Steps a1 and a2 correspond to step a) indicated above, steps b1 and b2 correspond to step b) indicated above, etc.
  • each male contact 100 secures a male terminal 20 in the form of a strand to one of the electrical wires 50.
  • the contacts 100 are packaged on the strip strip 12, their insertion and attachment in electrical connectors can be automated in a relatively simple manner.
  • the method thus makes it possible to obtain contacts in particular of the micro-D or nano-D type, male and female.
  • the manufacturing method of the female contacts is identical to that of the male contacts, except that the step e) of fixing the contact terminal (or first conductive element) 20 in the tube 30 must not be carried out.
  • the first end 31 of the tube thus remains empty and thus ready to receive a male contact terminal.
  • steps a) to d), and preferably all steps are performed without detaching the tube from the strip.
  • the manufacturing process is thus a continuous process (reel to reel).
  • the steps b1) for cutting and b2) for forming a tube are carried out continuously.
  • the strip of strip 12 is thus unrolled continuously from the coil 10, before being wound on a coil 60.
  • the contacts 100 obtained at the end of the The method, attached to the strip of strip 12, is thus wound on the coil 60.
  • step b1) the edge of the strip is cut to form a rectangular-shaped cut, connected to the rest of the strip by a narrow tab.
  • the dimensions of the cutout are provided so that the cut can be bent to form the tube 30, in step b2).
  • the surface coatings 16 and 18 made in steps a1) and a2) constitute the first surface coating within the meaning of the invention. These coatings can be applied electrolytically or by hot rolling.
  • the thickness of the surface coating 16 and the thickness of the surface coating 18 are each at least 1 ⁇ m. In fact in this case, each of these coating layers has a thickness of at least 1.27 microns.
  • the surface coatings 36 and 38 made in steps d1) and d2) constitute the second surface coating within the meaning of the invention.
  • the second surface coating made in step d), is also partially deposited on the inner surface of the tube.
  • the coating thickness Ti on the inner surface 32 of the tube 30 is usually greater than the coating thickness Te on the outer surface 40 of the tube ( Fig.2 ).
  • Steps d1 and d2 are preferably performed only on the tubes, to limit the consumption of nickel and gold.
  • the strip of strip 12 is oriented such that in steps d1) and d2), the tubes 30 are placed on the bottom side of the strip strip.
  • step b2) when the contacts 100 manufactured must respect the nano-D type, the tubes are formed with an inside diameter of between 0.25 and 0.35 mm.
  • Strips having different compositions can be used for the manufacture of the contacts 100.
  • a C17200 ternary alloy strip namely Cu98.0-Be1.8-Co0.2
  • ternary alloy C31400 namely Cu90-Zn9.5-Ni0.5
  • quaternary alloy C17510 namely Cu-97.8-Ni1.9-Be0.3.
  • the strip 12 of copper alloy strip may have a width of between 20 and 30 mm, and a thickness of between 0.06 mm and 0.09 mm.
  • the surface coatings applied in steps a) and d) are generally of the same chemical composition. These are generally anticorrosive coatings, in this case composed of a nickel undercoat, coated with a gold layer.
  • the coating may be applied to the edge of the strip over a width of 1.5 to 4 mm, for example over 2.25 mm.
  • the nickel-based coating sub-layer deposited in step a1) or in step d1) can have a minimum thickness of 1.27 microns. This thickness is usually chosen between 1 and 10 microns.
  • the gold-based coating layer deposited in step a2) or in step d2) may have a minimum thickness of 1.27 microns. This thickness is usually chosen between 1 and 10 microns.
  • the nickel underlayer may have a thickness of 0.005 mm, and the gold layer a thickness of 0.005 mm.
  • the nickel-based coating sub-layer deposited in step a1) or in step d1), and / or the gold-based coating layer deposited in step a2) or in step d2 ) can be performed by a hot rolling operation followed by a heat treatment operation.
  • the tubes formed in step b) may have a length of 1.5 to 4 mm, an inside diameter of 0.2 to 0.6 mm, and an outside diameter of 0.35 to 1 mm.
  • the contacts 100 can be made with tubes of length 2 mm, or 3.15 mm.
  • the contacts 100 may also be made with tubes whose internal diameter is 0.33 mm, and the outer diameter of 0.46 mm. They can still be made with tubes whose inner diameter is 0.54 mm.
  • the method serves to manufacture a contact comprising, as first conductive element, a contact terminal
  • the method can be implemented with any other conductive element as the 'first conductive element', for example an electrical wire.
  • the contact 100 comprises a male contact terminal 20
  • the contact may also comprise as a first conductive element a female contact terminal.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Claims (12)

  1. Verfahren zur Herstellung eines elektrischen Kontakts (100), umfassend eine Litze, die einen elektrischen Kontaktanschluss bildet, wobei das Verfahren die folgenden Schritte umfasst:
    a2) Bereitstellen eines Bandes, das auf mindestens einem Teil einer seiner Flächen und entlang eines seiner Ränder einen ersten Oberflächenüberzug aufweist, dann
    b) Ausführen eines Rohres (30) durch Bilden eines Randes des Bandes, wobei das Rohr derart gebildet wird, dass der Überzug sich im Inneren des Rohres befindet,
    c) Schweißen der Ränder (34, 35) des Rohres, um ein Rohr ohne Fuge zu erhalten, dann
    e) ohne Lösen des Rohres (30) von dem Band (12), Befestigen der Litze (20) in einem ersten Ende (31) des Rohres, derart dass ein Abschnitt des Rohres auf der Seite des zweiten Endes (37) davon leer bleibt.
  2. Verfahren nach Anspruch 1, ferner umfassend einen Schritt d) nach dem Schritt c), in dem auf einer äußeren Oberfläche (40) des Rohres ein zweiter Oberflächenüberzug (36, 38) aufgebracht wird.
  3. Verfahren nach Anspruch 1 oder 2, wobei im Schritt e) die Befestigung des ersten leitfähigen Elements (20) durch Crimpen, insbesondere durch einen axialsymmetrischen Crimpvorgang, erfolgt.
  4. Verfahren nach einem der Ansprüche 1 bis 3, ferner umfassend einen Schritt f), in dem ein Ende eines zweiten leitfähigen Elements (50) in dem zweiten Ende (37) des Rohres (30) befestigt wird, wobei das Rohr (30) an dem Band (12) befestigt bleibt.
  5. Verfahren nach Anspruch 4, wobei das zweite leitfähige Element ein elektrischer Draht (50) ist.
  6. Verfahren nach einem der Ansprüche 1 bis 5, wobei die Litze eine mittlere Ader mit einem bis drei Einzeldrähten und eine Vielzahl von Umfangseinzeldrähten umfasst.
  7. Elektrischer Kontakt (100), umfassend ein Rohr (30) und eine Litze, die einen elektrischen Kontaktanschluss (20) bildet, von dem ein Ende in einem ersten Ende (31) des Rohres (30) befestigt ist, wobei
    eine Innenoberfläche (32) des Rohres mit einem Oberflächenüberzug (16, 18), einem sogenannten Innenüberzug, bedeckt ist,
    die Dicke des Innenüberzugs oder von mindestens einer Schicht des Innenüberzugs mindestens gleich 1 µm oder sogar 1,27 µm ist, und
    das Rohr ein Rohr ohne Fuge ist, das durch Schweißen der Ränder eines ausgehend von einem Band gebildeten Rohres erhalten wird.
  8. Kontakt nach Anspruch 7, wobei ferner eine Außenoberfläche (40) des Rohres mit einem Oberflächenüberzug (36, 38), einem sogenannten Außenüberzug, bedeckt ist, und eine Dicke (Ti) des Innenüberzugs mindestens gleich einer Dicke (Te) des Außenüberzugs ist.
  9. Kontakt nach Anspruch 7 oder 8, der insbesondere radiale Abmessungen aufweist, die seine Aufnahme in Verbindern ermöglichen, die einen Achsabstand in der Größenordnung von 1 mm, zum Beispiel gleich 1,27 mm oder 0,635 mm, erfordern.
  10. Kontakt nach einem der Ansprüche 7 bis 9, wobei der Innendurchmesser des Rohres zwischen 0,25 mm und 0,35 mm liegt.
  11. Kontakt nach einem der Ansprüche 7 bis 10, wobei das Rohr eine Länge, die zwischen 1,5 und 4 mm liegt, einen Innendurchmesser, der zwischen 0,2 und 0,6 mm liegt, und einen Außendurchmesser aufweist, der zwischen 0,35 und 1 mm liegt.
  12. Kontakt nach einem der Ansprüche 7 bis 11, wobei die Litze eine mittlere Ader mit einem bis drei Einzeldrähten und eine Vielzahl von Umfangseinzeldrähten umfasst.
EP16167991.5A 2013-10-04 2014-10-02 Herstellungsverfahren eines elektrischen kontakts, und elektrischer kontakt Active EP3109948B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1359634A FR3011691B1 (fr) 2013-10-04 2013-10-04 Procede de fabrication de contact electrique, et contact electrique correspondant
EP14787232.9A EP3053223A2 (de) 2013-10-04 2014-10-02 Verfahren zur herstellung eines elektrischen kontakts und elektrischer kontakt
PCT/FR2014/052503 WO2015049470A2 (fr) 2013-10-04 2014-10-02 Procede de fabrication de contact electrique, et contact electrique

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP14787232.9A Division EP3053223A2 (de) 2013-10-04 2014-10-02 Verfahren zur herstellung eines elektrischen kontakts und elektrischer kontakt
EP14787232.9A Division-Into EP3053223A2 (de) 2013-10-04 2014-10-02 Verfahren zur herstellung eines elektrischen kontakts und elektrischer kontakt

Publications (2)

Publication Number Publication Date
EP3109948A1 EP3109948A1 (de) 2016-12-28
EP3109948B1 true EP3109948B1 (de) 2019-03-06

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EP16167991.5A Active EP3109948B1 (de) 2013-10-04 2014-10-02 Herstellungsverfahren eines elektrischen kontakts, und elektrischer kontakt
EP14787232.9A Withdrawn EP3053223A2 (de) 2013-10-04 2014-10-02 Verfahren zur herstellung eines elektrischen kontakts und elektrischer kontakt

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EP14787232.9A Withdrawn EP3053223A2 (de) 2013-10-04 2014-10-02 Verfahren zur herstellung eines elektrischen kontakts und elektrischer kontakt

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EP (2) EP3109948B1 (de)
CN (1) CN105594068B (de)
FR (1) FR3011691B1 (de)
WO (1) WO2015049470A2 (de)

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CN105977679B (zh) * 2016-05-20 2019-02-15 中航光电科技股份有限公司 一种电连接器接触件及电连接器接触件制备工装

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US20040043674A1 (en) * 2002-08-28 2004-03-04 Dunne Denise E. DSX jack including contact
US7024767B1 (en) * 2005-03-14 2006-04-11 Giga-Byte Technology Co., Ltd. Method for making terminal
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DE102009047043A1 (de) * 2009-10-19 2011-04-21 Robert Bosch Gmbh Lötfreie elektrische Verbindung
JP5586354B2 (ja) * 2010-07-15 2014-09-10 矢崎総業株式会社 金型及び圧着方法
CN103250303B (zh) * 2010-12-08 2015-11-25 古河电气工业株式会社 压接端子、连接构造体以及它们的制造方法
JP5882723B2 (ja) * 2011-12-26 2016-03-09 矢崎総業株式会社 端子
JP5579341B1 (ja) * 2013-02-22 2014-08-27 古河電気工業株式会社 端子連結帯、圧着端子の製造方法、電線圧着装置、及び電線圧着方法

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Also Published As

Publication number Publication date
WO2015049470A3 (fr) 2015-06-11
WO2015049470A2 (fr) 2015-04-09
CN105594068B (zh) 2019-09-10
FR3011691B1 (fr) 2017-05-12
FR3011691A1 (fr) 2015-04-10
CN105594068A (zh) 2016-05-18
EP3053223A2 (de) 2016-08-10
EP3109948A1 (de) 2016-12-28

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