EP0006982A1 - Connection of a wire conductor to a terminal and method for manufacturing such a connection - Google Patents

Connection of a wire conductor to a terminal and method for manufacturing such a connection Download PDF

Info

Publication number
EP0006982A1
EP0006982A1 EP79101358A EP79101358A EP0006982A1 EP 0006982 A1 EP0006982 A1 EP 0006982A1 EP 79101358 A EP79101358 A EP 79101358A EP 79101358 A EP79101358 A EP 79101358A EP 0006982 A1 EP0006982 A1 EP 0006982A1
Authority
EP
European Patent Office
Prior art keywords
conductor wire
bore
connection
section
rectangular cross
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
EP79101358A
Other languages
German (de)
French (fr)
Other versions
EP0006982B1 (en
Inventor
Günter Schulze
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.)
OFFERTA DI LICENZA AL PUBBLICO
Original Assignee
Landis and Gyr AG
LGZ Landis and Gyr Zug AG
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 Landis and Gyr AG, LGZ Landis and Gyr Zug AG filed Critical Landis and Gyr AG
Priority to AT79101358T priority Critical patent/ATE1124T1/en
Publication of EP0006982A1 publication Critical patent/EP0006982A1/en
Application granted granted Critical
Publication of EP0006982B1 publication Critical patent/EP0006982B1/en
Expired 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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation

Definitions

  • the invention relates to a connection of a conductor wire to a terminal piece and to a method for producing such connections according to the preambles of claims 1 and 2.
  • the object of the invention is to create a connection which is simple to produce and which is equivalent to a soldered connection.
  • a terminal piece 1 has a through bore 2 for receiving a conductor to be connected to the terminal piece 1.
  • wire 3 on. This can be the end of any electrical conductor.
  • the type of connection described below is advantageously used for electricity meters in order to connect their current coils, consisting of a conductor wire 3 with a rectangular cross section, to the terminal piece 1.
  • the conductor ends are to be rectangular, at least over the length serving for the connection, for example by squeezing.
  • the bore 2 has the same diameter over its entire length, while in the sectional drawings of FIGS. 2 to 5 the bore 2 merges into a bore 4 of larger diameter outside of a length L (FIG. 2) claimed for the connection with the conductor piece .
  • the larger bore 4 serves for the connection of one or more wires which can be clamped by means of two threaded holes 5 (FIG. 2) in the terminal piece 1 by screws, not shown, while in the smaller bore 2 in the finished connection the conductor wire 3 accordingly 1, is compressed like a harmonica in the form of a leporello stack.
  • the conductor wire 3 to be connected is inserted into the bore 2 and held outside the terminal piece 1 with two clamping jaws 6.
  • the depth of penetration V of the conductor end 7 into the terminal piece 1 depends on the desired package thickness S (FIGS. 1 and 5) of the finished connection and is to be determined by tests.
  • the conductor wire 3 should be guided with a little play over the entire length of its penetration depth V in the bore 2. If the bore 2 widens to a larger bore 4 (FIGS. 2 to 5), then the conductor wire end 7 penetrating into the bore 4 is to be guided in a guide sleeve 8 of the same inner diameter as the bore 2 during the crimping process, because otherwise it would dodge the wire end 7 laterally.
  • the conductor wire 3 bends on the long side of its rectangular cross section I of multiple, as shown in Figures 3 to fifth
  • the friction between the conductor wire 3 and the wall of the bore 2 in the harmonica-like together. pressing leads to local friction welding, the connection quality of which can be equated to a soldered connection.
  • clamping piece 1 In order to have the clamping piece 1 in an almost tension-free state after the crimping process, it is advantageous if the outer sides of the clamping piece 1, at least along the bore 2 having the finished connection, are enclosed by clamping jaws 11 (FIG. 2) during the upsetting process. These press the clamp piece 1 together and counteract the transverse forces generated during the squeezing process, so that only small internal stresses remain in the clamp piece 1 of the finished connection. This is important to avoid stress corrosion cracking if the clamp piece 1 is made of brass and is inserted into an embedding made of ammonia-containing molding compound.
  • Paint-insulated conductor wires can be used for the connection. It has proven to be advantageous if, when the wire is cut to length, its ends 7 are cut on the narrow sides to the length of the depth of penetration V. The resulting sharp edges and the side cutting away of the insulating layer of the conductor wire create a good starting point for cold welding during upsetting. Furthermore, by cutting on the side, a conductor wire 3 of larger cross-section can also be connected to the same terminal piece 1, it having been shown that the resulting reduction in cross-section has no disadvantageous effect.
  • connection described allows both copper and aluminum conductor wire to be used, and there are reliable, uniform series-produced connections of low electrical resistance and high thermal and mechanical stability.

Abstract

1. Connection of a conductor wire (3) to a terminal member (1) in a bore (2) which receives the conductor wire and which passes through the terminal member and in which the conductor wire is held by a squeeze action which changes its cross-section, characterized in that the conductor wire (3) which is of substantially rectangular cross-section is upset in a harmonica-like configuration in the form of a concertina-like stack in the bore (2) which is or round cross-section.

Description

Die Erfindung bezieht sich auf eine Verbindung eines Leiterdrahtes mit einem Klemmenstück sowie auf ein Verfahren zur Herstellung solcher Verbindungen nach den Oberbegriffen der Patentansprüche 1 und 2.The invention relates to a connection of a conductor wire to a terminal piece and to a method for producing such connections according to the preambles of claims 1 and 2.

Aus der GB-PS 1 490 124 ist es bekannt, einen Leiterdraht runden Querschnittes in einer Bohrung eines Klemmenstückes durch einen Stauchvorgang im Durchmesser so zu erweitern, dass sich zwischen.dem Leiterdraht und der Bohrungswand eine für den Stromübergang nötige Flächenpressung ergibt. In der Praxis hat es sich jedoch gezeigt, dass die Uebergangswiderstände sowie auch die mechanische Stabilität solcher Verbindungen beispielsweise für den Anschluss von Stromspulen in Elektrizitätszählern-nicht genügen. ·From GB-PS 1 490 124 it is known to expand a round cross-section conductor wire in a bore of a terminal piece by an upsetting process in diameter so that between the conductor wire and the bore wall there is a surface pressure necessary for the current transfer. In practice, however, it has been shown that the transition resistances and also the mechanical stability of such connections are insufficient, for example for the connection of current coils in electricity meters. ·

Der Erfindung liegt die Aufgabe zugrunde, eine einfach herzustellende Verbindung zu schafffen, die einer Lötverbindung gleichwertig ist.The object of the invention is to create a connection which is simple to produce and which is equivalent to a soldered connection.

Die Erfindung ist in den Patentansprüchen 1 und 2 gekennzeichnet.The invention is characterized in claims 1 and 2.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher erläutert.

  • Es zeigen: Fig. 1 eine perspektivische Darstellung einer Verbindung und die
  • Fig. 2 bis 5 den Ablauf eines Stauchvorganges im Schnitt.
An exemplary embodiment of the invention is explained in more detail below with reference to the drawing.
  • 1 shows a perspective illustration of a connection and the
  • Fig. 2 to 5 the process of an upsetting process in section.

In allen Figuren sind für die gleichen Teile die gleichen Bezugszeichen verwendet.The same reference numerals are used in all figures for the same parts.

Ein Klemmenstück 1 weist eine durchgehende Bohrung 2 für die Aufnahme eines mit dem Klemmenstück 1 zu verbindenden Leiter- drahtes 3 auf. Dieser kann das Ende irgend eines elektrischen Leiters sein. Vorteilhafterweise wird die nachfolgend beschriebene Verbindungsart bei Elektrizitätszählern angewandt, um deren Stromspulen, bestehend aus einem Leiterdraht 3 rechteckigen Querschnittes, an das Klemmenstück 1 anzuschliessen. Bei anderen Querschnittsformen sind die Leiterenden wenigstens auf der der Verbindung dienenden Länge rechteckig zu formen, beispielsweise durch Quetschen.A terminal piece 1 has a through bore 2 for receiving a conductor to be connected to the terminal piece 1. wire 3 on. This can be the end of any electrical conductor. The type of connection described below is advantageously used for electricity meters in order to connect their current coils, consisting of a conductor wire 3 with a rectangular cross section, to the terminal piece 1. In other cross-sectional shapes, the conductor ends are to be rectangular, at least over the length serving for the connection, for example by squeezing.

In der Figur 1 hat die Bohrung 2 auf ihrer ganzen Länge den gleichen Durchmesser, während in den Schnittzeichnungen der Figuren 2 bis 5 die Bohrung 2 ausserhalb einer für die Verbindung mit dem Leiterstück beanspruchten Länge L (Figur 2) in eine Bohrung 4 grösseren Durchmessers übergeht. Die grös- sere Bohrung 4 dient für den Anschluss von einem oder mehreren Drähten, die mittels zweier Gewindelöcher 5 (Figur 2) im Klemmenstück 1 von nicht dargestellten Schrauben festklemmbar sind, während in der kleineren Bohrung 2 in der fertigen Verbindung der Leiterdraht 3, entsprechend der Figur 1, harmonikaartig in der Form eines Leporellostapels gestaucht ist.In FIG. 1, the bore 2 has the same diameter over its entire length, while in the sectional drawings of FIGS. 2 to 5 the bore 2 merges into a bore 4 of larger diameter outside of a length L (FIG. 2) claimed for the connection with the conductor piece . The larger bore 4 serves for the connection of one or more wires which can be clamped by means of two threaded holes 5 (FIG. 2) in the terminal piece 1 by screws, not shown, while in the smaller bore 2 in the finished connection the conductor wire 3 accordingly 1, is compressed like a harmonica in the form of a leporello stack.

Ein Verfahren zur Herstellung einer solchen Verbindung wird nachfolgend beschrieben:A method for producing such a connection is described below:

Der zu verbindende Leiterdraht 3 wird in die Bohrung 2 hineingesteckt und mit zwei Klemmbacken 6 ausserhalb des Klemmenstückes 1 gehalten. Die Eindringtiefe V des Leiterdrghtendes 7 in das Klemmenstück 1 richtet sich nach der gewünschten Paketdicke S (Figur 1 und 5) der fertigen Verbindung und ist durch Versuche festzulegen. Der Leiterdraht 3 soll vor dem nachfolgend beschriebenen Verquetschen auf der ganzen Länge seiner Eindringtiefe V in der Bohrung 2 mit etwas Spiel geführt sein. Wenn sich die Bohrung 2 zu einer grösseren Bohrung 4 erweitert (Figur 2 bis 5), dann ist das in die Bohrung 4 vordringende Leiterdrahtende 7 während des Quetschvorganges in einer Führungshülse 8 gleichen Innendurchmessers wie die Bohrung 2 zu führen, denn sonst würde das Leiterdrahtende 7 seitlich ausweichen. Ein durch die Führungshül-se 8 in die Bohrung 2 eindringender Stempel 9 verquetscht das Leiterdrahtende 7 in dem von der Bohrung 2, den Klemmbacken 6 und der Stempelstirnseite 10 umgrenzten Raum. Dabei knickt der Leiterdraht 3 auf der Längsseite seines I Rechteckquerschnittes mehrfach aus, wie dies in den Figuren 3 bis 5 dargestellt ist. Die Reibung zwischen dem Leiterdraht 3 und der Wand der Bohrung 2 beim harmonikaartigen Zusammen. drücken führt zu einer örtlichen Reibverschweissung, deren Verbindungsqualität einer Lötverbindung gleichgesetzt werden kann.The conductor wire 3 to be connected is inserted into the bore 2 and held outside the terminal piece 1 with two clamping jaws 6. The depth of penetration V of the conductor end 7 into the terminal piece 1 depends on the desired package thickness S (FIGS. 1 and 5) of the finished connection and is to be determined by tests. Before the squeezing described below, the conductor wire 3 should be guided with a little play over the entire length of its penetration depth V in the bore 2. If the bore 2 widens to a larger bore 4 (FIGS. 2 to 5), then the conductor wire end 7 penetrating into the bore 4 is to be guided in a guide sleeve 8 of the same inner diameter as the bore 2 during the crimping process, because otherwise it would dodge the wire end 7 laterally. A stamp 9 penetrating through the guide sleeve 8 into the bore 2 squeezes the conductor wire end 7 in the space delimited by the bore 2, the clamping jaws 6 and the stamp end face 10. In this case, the conductor wire 3 bends on the long side of its rectangular cross section I of multiple, as shown in Figures 3 to fifth The friction between the conductor wire 3 and the wall of the bore 2 in the harmonica-like together. pressing leads to local friction welding, the connection quality of which can be equated to a soldered connection.

Um das Klemmenstück 1 nach dem Quetschvorgang in einem nahezu zugspannungslosen Zustand zu haben, ist es vorteilhaft, wenn die Aussenseiten des Klemmenstückes 1, wenigstens längs der die fertige Verbindung aufweisenden Bohrung 2, während des Stauchvorganges von Spannbacken 11 (Figur 2) umschlossen werden. Diese pressen das Klemmenstück 1 zusammen und wirken den beim Quetschvorgang entstehenden Querkräften entgegen, so dass im Klemmenstück 1 der fertigen Verbindung nur kleine innere Spannungen verbleiben. Dies ist zur Vermeidung von Spannungsrisskorrosion dann wichtig, wenn das Klemmenstück 1 aus Messing besteht und in eine Einbettung aus ammoniakhaltiger Pressmasse eingelegt wird.In order to have the clamping piece 1 in an almost tension-free state after the crimping process, it is advantageous if the outer sides of the clamping piece 1, at least along the bore 2 having the finished connection, are enclosed by clamping jaws 11 (FIG. 2) during the upsetting process. These press the clamp piece 1 together and counteract the transverse forces generated during the squeezing process, so that only small internal stresses remain in the clamp piece 1 of the finished connection. This is important to avoid stress corrosion cracking if the clamp piece 1 is made of brass and is inserted into an embedding made of ammonia-containing molding compound.

Für die Verbindung können lackisolierte Leiterdrähte verwendet werden. Es hat sich als vorteilhaft erwiesen, wenn gleichzeitig mit dem Ablängen des Drahtes dessen Enden 7 an den Schmalseiten auf der Länge der Eindringtiefe V angeschnitten werden. Durch die entstehenden scharfen Kanten und das seitliche Wegschneiden der Isolierschicht des Leiterdrahtes entsteht eine gute Ausgangslage für ein Kaltverschweissen beim Stauchen. Ferner kann durch das seitliche Anschneiden auch ein Leiterdraht 3 grösseren Querschnittes mit dem gleichen Klemmenstück 1 verbunden werden, wobei es sich gezeigt hat, dass sich die entstehende Querschnittverkleinerung in keiner Weise nachteilig auswirkt.Paint-insulated conductor wires can be used for the connection. It has proven to be advantageous if, when the wire is cut to length, its ends 7 are cut on the narrow sides to the length of the depth of penetration V. The resulting sharp edges and the side cutting away of the insulating layer of the conductor wire create a good starting point for cold welding during upsetting. Furthermore, by cutting on the side, a conductor wire 3 of larger cross-section can also be connected to the same terminal piece 1, it having been shown that the resulting reduction in cross-section has no disadvantageous effect.

Die besten Verbindungen ergeben sich, wenn das Verhältnis von Breite zur Höhe des Rechteckquerschnittes längs der Eindringtiefe V des Leiterdrahtes 3 zwischen 5:1 und 2:1 liegt und wenn der Durchmesser der zugehörigen Bohrung 2 etwa 2 bis 10% grösser als die Diagonale des Rechteck-Querschnittes ist.The best connections are obtained when the ratio of the width to the height of the rectangular cross-section along the penetration depth V of the conductor wire 3 is between 5: 1 and 2: 1 and if the diameter of the associated hole 2 is about 2 to 10% larger than the diagonal of the rectangle -Section is.

Die beschriebene Verbindungsart erlaubt sowohl die Verwendung von Leiterdraht aus Kupfer als auch aus Aluminium, und es entstehen sichere und in der Serienfertigung gleichmässige anfallende Verbindungen geringen elektrischen Widerstandes und hoher thermischer und mechanischer Stabilität.The type of connection described allows both copper and aluminum conductor wire to be used, and there are reliable, uniform series-produced connections of low electrical resistance and high thermal and mechanical stability.

Claims (8)

1. Verbindung eines Leiterdrahtes mit einem Klemmenstück in einer den Leiterdraht aufnehmenden, das Klemmenstück durchdringenden Bohrung, in der der Leiterdraht durch eine seinen Querschnitt ändernde Quetschung gehalten ist, dadurch gekennzeichnet, dass der im wesentlichen einen rechteckigen Querschnitt aufweisende Leiterdraht (3) in der Bohrung (2) runden Querschnittes harmonikaartig in der Form eines Leporello-Stapels gestaucht ist.1.Connection of a conductor wire with a terminal piece in a hole receiving the conductor wire, penetrating the terminal piece, in which the conductor wire is held by a pinch which changes its cross section, characterized in that the conductor wire (3), which has a substantially rectangular cross section, is in the hole (2) round cross-section is compressed like a stack of leporello. 2. Verfahren zur Herstellung der Verbindung nach Patentanspruch 1, bei dem der in die Bohrung gesteckte Leiterdraht von Klemmbacken ausserhalb des Klemmenstückes gehalten und von einem von der anderen Seite der Bohrung eindringenden Stempel gestaucht wird, dadurch gekennzeichnet, dass mit dem eindringenden Stempel (9) das Leiterdrahtende (7) in dem von der Bohrung (2), den Klemmbacken (6) und der Stempelstirnseite (10) umgrenzten Raum so verstaucht wird, dass die Reibung zwischen dem auf der Längsseite seines Rechteckquerschnittes mehrfach ausknickenden Leiterdraht (3) und der Wand der Bohrung (2) beim harmonikaartigen Zusammenstauchen zu einer Reibverschweissung führt.2. A method for producing the connection according to claim 1, in which the conductor wire inserted into the bore is held by clamping jaws outside the clamp piece and compressed by a stamp penetrating from the other side of the bore, characterized in that with the penetrating stamp (9) the conductor wire end (7) is sprained in the space bounded by the bore (2), the clamping jaws (6) and the end face of the stamp (10) in such a way that the friction between the conductor wire (3), which buckles repeatedly on the long side of its rectangular cross section, and the wall the bore (2) leads to friction welding when harmonically compressed. 3. Verfahren nach Patentanspruch 2, dadurch gekennzeichnet, dass die Aussenseiten des Klemmenstückes (1) wenigstens längs der die fertige Verbindung aufweisenden Bohrung (2) während des Stauchvorganges von Spannbacken (11) umschlossen werden.3. The method according to claim 2, characterized in that the outer sides of the clamping piece (1) are enclosed at least along the bore (2) having the finished connection during the upsetting process of clamping jaws (11). 4. Verfahren nach Patentanspruch 2, dadurch gekennzeichnet, dass bei der Verwendung eines Leiterdrahtes (3) rechteckigen Querschnittes gleichzeitig mit dem Ablängen des Drahtes dessen Enden an den Schmalseiten auf der Länge der Eindringtiefe (V) des Leiterdrahtendes (7) in das Klemmenstück (1) angeschnitten werden.4. The method according to claim 2, characterized in that when using a conductor wire (3) rectangular cross-section simultaneously with the cutting of the wire whose ends on the narrow sides on the length of the penetration depth (V) of the conductor wire end (7) in the terminal piece (1 ) are cut. 5. Verfahren nach einem der Patentansprüche 2 bis 4, dadurch gekennzeichnet, dass das vor dem Verstauchen in eine Bohrung (4) grösseren Durchmessers vordringende Leiterdrahtende (7) während des Quetschvorganges durch eine Führungshülse (8) gleichen Innendurchmessers wie die der Verbindung dienende Bohrung (2) geführt ist.5. The method according to any one of the claims 2 to 4, characterized in that the conductor wire end (7), which protrudes into a bore (4) of larger diameter before being compressed, during the crimping process through a guide sleeve (8) of the same inner diameter as the bore serving for the connection ( 2) is performed. 6. Verbindung nach Patentanspruch 1, gekennzeichnet durch die Verwendung in einem Elektrizitätszähler zum Anschliessen der Stromspulenenden (3) an je ein Klemmenstück (1).6. Connection according to claim 1, characterized by the use in an electricity meter for connecting the current coil ends (3) to a respective terminal piece (1). 7. Verbindung nach Patentanspruch 1, dadurch gekennzeichnet, dass der Leiterdraht (3) aus Kupfer oder Aluminium besteht.7. Connection according to claim 1, characterized in that the conductor wire (3) consists of copper or aluminum. 8. Verbindung nach Patentanspruch 1, dadurch gekennzeichnet, dass das Verhältnis von Breite zur Höhe des Rechteck-Querschnittes längs der Eindringtiefe (V) des Leiterdrahtes (3) zwischen 5:1 und 2:1 liegt und dass der Durchmesser der zugehörigen Bohrung (2) etwa 2 bis 10 % grösser als die Diagonale des Rechteck-Querschnittes ist.8. Connection according to claim 1, characterized in that the ratio of the width to the height of the rectangular cross section along the penetration depth (V) of the conductor wire (3) is between 5: 1 and 2: 1 and that the diameter of the associated bore (2nd ) is about 2 to 10% larger than the diagonal of the rectangular cross-section.
EP79101358A 1978-06-20 1979-05-04 Connection of a wire conductor to a terminal and method for manufacturing such a connection Expired EP0006982B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79101358T ATE1124T1 (en) 1978-06-20 1979-05-04 CONNECTION OF A CONDUCTOR WIRE TO A CLAMP AND METHOD OF MAKING SUCH CONNECTION.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH672478A CH629916A5 (en) 1978-06-20 1978-06-20 CONNECTING A LEAD WIRE TO A TERMINAL.
CH6724/78 1978-06-20

Publications (2)

Publication Number Publication Date
EP0006982A1 true EP0006982A1 (en) 1980-01-23
EP0006982B1 EP0006982B1 (en) 1982-05-26

Family

ID=4314053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79101358A Expired EP0006982B1 (en) 1978-06-20 1979-05-04 Connection of a wire conductor to a terminal and method for manufacturing such a connection

Country Status (7)

Country Link
EP (1) EP0006982B1 (en)
JP (1) JPS5849985B2 (en)
AT (1) ATE1124T1 (en)
CH (1) CH629916A5 (en)
DE (1) DE2831812C2 (en)
ES (2) ES481667A1 (en)
YU (1) YU141179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053519B4 (en) * 2010-12-04 2016-06-16 Amphenol-Tuchel Electronics Gmbh Socket for producing a crimp connection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054192A (en) * 1987-05-21 1991-10-08 Cray Computer Corporation Lead bonding of chips to circuit boards and circuit boards to circuit boards

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603680A (en) * 1950-03-01 1952-07-15 Snyder Henry William Electrical plug connector
FR1487777A (en) * 1966-07-26 1967-07-07 Amp Inc assembled part of electrical connections
GB1490124A (en) * 1975-05-22 1977-10-26 Landis & Gyr Ag Methods of making electrical connections

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603680A (en) * 1950-03-01 1952-07-15 Snyder Henry William Electrical plug connector
FR1487777A (en) * 1966-07-26 1967-07-07 Amp Inc assembled part of electrical connections
GB1490124A (en) * 1975-05-22 1977-10-26 Landis & Gyr Ag Methods of making electrical connections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053519B4 (en) * 2010-12-04 2016-06-16 Amphenol-Tuchel Electronics Gmbh Socket for producing a crimp connection

Also Published As

Publication number Publication date
JPS553191A (en) 1980-01-10
ES481667A1 (en) 1980-01-16
CH629916A5 (en) 1982-05-14
YU141179A (en) 1983-01-21
ES481668A1 (en) 1980-01-16
JPS5849985B2 (en) 1983-11-08
ATE1124T1 (en) 1982-06-15
DE2831812C2 (en) 1980-01-31
EP0006982B1 (en) 1982-05-26
DE2831812B1 (en) 1979-05-17

Similar Documents

Publication Publication Date Title
DE965644C (en) Tool for making electrical connectors
DE2912042A1 (en) DEVICE WITH AN ALL-PURPOSE DESOLDERING DEVICE CONVERTIBLE INTO A SOLDERING PISTON OR SPECIAL DESOLDERING DEVICE
DE1590990A1 (en) Connector for electrical conductors
DE2545011A1 (en) ANWUERG JOINT AND METHOD FOR MANUFACTURING IT
DE2840308A1 (en) CONTACT ELEMENT FOR A CONNECTING DEVICE
DE112014006848T5 (en) Method for connecting a connection element and an electrical line and a connection connection element for an electrical line
DE2000573A1 (en) Method and tool for producing a crimped connection
DE2254318B2 (en) Clamp contact
EP0006982B1 (en) Connection of a wire conductor to a terminal and method for manufacturing such a connection
DE2726107C2 (en) Method for producing a press-bonded product from at least two metal parts
DE1907950B2 (en) INSULATION-SEPARATING CONTACT CLAMP
DE3115285C2 (en)
DE2141348C3 (en) Process for the production of one-piece terminal bodies for round or sector conductors made of aluminum
EP3474391B1 (en) Method for joining at least two multi-strand leads by means of ultrasound
DE2539323A1 (en) ELECTRIC CLAMPING CLAMP
DE1097505B (en) Method for pressing an electrical connector onto an insulated conductor
DE4332172A1 (en) Connection support and method for the production of metallic connection supports and for the attachment of metal wires to connection supports
DE2841990C3 (en) Method for producing a fork contact spring for a plug connection
DE2606683A1 (en) Low current fine wire twisted cables - have terminals formed out of cable material to reduce costs
DE2005093B2 (en) Terminal for receiving and clamping at least one insulated electrical conductor
DE1119362B (en) Method for attaching a cable lug or the like and device for carrying out the method
DE3231165C2 (en) One-piece clamping element for soldering, screwing and stripping-free connection of electrical conductors
DE1540648C (en) Method for producing an electrical connection between a wire conductor and a connecting pin
AT217529B (en) Electrical connector
DE1465162C (en) Method for connecting a thin enamel-insulated wire with a similar wire or a non-enamel-insulated wire with a thicker diameter by means of a U-shaped electrical clamp that is rolled up

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

Designated state(s): AT FR GB IT NL SE

ITCL It: translation for ep claims filed

Representative=s name: STUDIO JAUMANN

17P Request for examination filed
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT FR GB IT NL SE

REF Corresponds to:

Ref document number: 1124

Country of ref document: AT

Date of ref document: 19820615

Kind code of ref document: T

ITPR It: changes in ownership of a european patent

Owner name: OFFERTA DI LICENZA AL PUBBLICO

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

REG Reference to a national code

Ref country code: FR

Ref legal event code: DL

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

Ref country code: GB

Payment date: 19910423

Year of fee payment: 13

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

Ref country code: AT

Payment date: 19910506

Year of fee payment: 13

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

Ref country code: FR

Payment date: 19910508

Year of fee payment: 13

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

Ref country code: SE

Payment date: 19910517

Year of fee payment: 13

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19910531

Year of fee payment: 13

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

Ref country code: GB

Effective date: 19920504

Ref country code: AT

Effective date: 19920504

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

Ref country code: SE

Effective date: 19920505

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

Ref country code: NL

Effective date: 19921201

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

Effective date: 19920504

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19930129

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 79101358.4

Effective date: 19921204

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