EP0206242A1 - Contact element - Google Patents

Contact element Download PDF

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Publication number
EP0206242A1
EP0206242A1 EP86108312A EP86108312A EP0206242A1 EP 0206242 A1 EP0206242 A1 EP 0206242A1 EP 86108312 A EP86108312 A EP 86108312A EP 86108312 A EP86108312 A EP 86108312A EP 0206242 A1 EP0206242 A1 EP 0206242A1
Authority
EP
European Patent Office
Prior art keywords
slot
contact
conductor
tabs
free ends
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
EP86108312A
Other languages
German (de)
French (fr)
Other versions
EP0206242B1 (en
Inventor
Franz Dipl.-Ing. Grueber
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to AT86108312T priority Critical patent/ATE42868T1/en
Publication of EP0206242A1 publication Critical patent/EP0206242A1/en
Application granted granted Critical
Publication of EP0206242B1 publication Critical patent/EP0206242B1/en
Expired legal-status Critical Current

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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
    • 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
    • H01R4/2445—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/2466—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members having a channel-shaped part, the opposite sidewalls of which comprise insulation-cutting means
    • 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
    • H01R4/2445—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable

Abstract

The contact member comprising knife-edge pinch contact is based on a sheet metal blank bent U-shaped wherein a wall containing the contacting slot is formed by a portion of one of the U-legs of the sheet metal blank which is angled off door-like into the region of the U-contour. Tabs are cut free from the limiting walls of the U-contour and are bent out such with their free ends that the free ends of the tabs press into the insulating layer of a conductor which is pressed into the contacting slot. Points provided at the free ends of the tabs thereby dig into the insulating layer of the conductor and thus, effect a mechanical relief of the actual knife-edge pinch contact location given a simple format of the contact member.

Description

Die Erfindung bezieht sich auf ein aus einem einstückigen Blechzuschnitt durch Abwinkeln gebildetes Kontaktorgan mit einem Kontaktierschlitz, der zum Eindrücken eines Leiters in den Schlitz eingerichtet ist und der auf einer Seite ein geschlossenes Ende aufweist, und mit quer zur Ebene von Schneid-Klemmkontaktschenkeln, die den Kontaktierschlitz begrenzen, gerichteten, zum Verlauf eines in den Kontaktierschlitz eingedrückten Leiters parallel gestellten Seitenwänden, sowie mit zwei Lappen, die aus zwei einander gegenüberstehenden, parallel zum Verlauf des Kontaktierschlitzes gerichteten Längsseitenwänden jeweils freigeschnitten und mit ihren freien Enden in Richtung auf das geschlossene Ende des Kontaktierschlitzes aus den Längsseitenwänden herausgebogen sind.The invention relates to a contact element formed from a one-piece sheet metal blank by angling, with a contact slot which is set up for pressing a conductor into the slot and which has a closed end on one side, and with transverse to the plane of insulation displacement contact limbs which Limit contact slot, directed side walls placed parallel to the course of a conductor pressed into the contact slot, and with two tabs that are cut free from two opposing longitudinal side walls parallel to the course of the contact slot and with their free ends in the direction of the closed end of the contact slot are bent out of the long side walls.

Ein solches Kontaktorgan ist schon aus der FR-PS 24 54 191 bekannt. Die beiden aus den Längsseitenwänden des Kontaktorganes freigeschnittenen Lappen sind dabei in Richtung zum geschlossenen Ende des Kontaktierschlitzes reusenartig angeordnet. Ein Leiter, der in den Kontaktierschlitz eingedrückt wird, drängt zunächst die Lappen mit ihren freien Enden auseinander. Beim Zurückfedern graben sich dann die Lappen in die Isolierstoffumhüllung des Leiters ein. Dadurch können die Lappen auf den Leiter in Verlaufsrichtung des Leiters einwirkende Zugspannungen auffangen und so die Schneid-Klemmkontaktstelle des Kontaktorganes entlasten.Such a contact member is already known from FR-PS 24 54 191. The two tabs cut free from the longitudinal side walls of the contact element are arranged like a trap in the direction of the closed end of the contacting slot. A conductor, which is pressed into the contact slot, first pushes the tabs apart with their free ends. When the spring springs back, the tabs dig into the insulating jacket of the conductor. As a result, the tabs can absorb tensile stresses acting on the conductor in the direction of the conductor and thus relieve the insulation displacement contact point of the contact element.

Aufgabe vorliegender Erfindung ist es demgegenüber, ein Kontaktorgan der eingangs genannten Art in seiner Wirkung auf die Abfangung von Zugspannungen auch gegenüber im Durchmesser unterschiedlich dicken Leitem noch anpassungsfähiger zu machen.In contrast, the object of the present invention is to make a contact element of the type mentioned at the outset even more adaptable in its effect on the absorption of tensile stresses even with conductors of different thicknesses.

Erfindungsgemäß ergibt sich die Lösung dieser Aufgabe dadurch, daß ein weiterer aus einer quer zum Kontaktierschlitz gerichteten, auf der Seite des geschlossenen Endes des Kontaktierschlitzes vorgesehenen Querseitenwand herausgebogener Lappen vorgesehen und mit seinem freien Ende auf den Kontaktierschlitz ausgerichtet ist.According to the invention, this object is achieved in that a further tab which is bent out transversely to the contacting slot and is provided on the side of the closed end of the contacting slot and has its free end aligned with the contacting slot.

In vorteilhafter weiterer Ausgestaltung der Erfindung kann vorgesehen sein, daß die Lappen an ihren freien Enden mit einer sägezahnartigen Ausgestaltung versehen sind, die zum Eindrücken in die Isolation eines in den Kontaktierschlitz eingedrückten Leiters ausgebildet ist.In an advantageous further embodiment of the invention it can be provided that the tabs are provided at their free ends with a sawtooth-like configuration which is designed to be pressed into the insulation of a conductor pressed into the contact slot.

Dadurch wird die Haltewirkung der Lappen bezüglich des kontaktierten Leiters noch weiter erhöht.This increases the holding effect of the tabs with respect to the contacted conductor.

Schließlich kann im Rahmen vorliegender Erfindung noch vorgesehen sein, daß die Längsseitenwände durch die U-Schenkel und die Querseitenwand durch die Basis des U-förmig gebogenen Blechzuschnittes gebildet sind und daß die Schneidklemm-Kontaktschenkel Bestandteil eines türartig in den Bereich der U-Kontur abgewinkelten Abschnittes eines der beiden U-Schenkel des Blechzuschnittes sind.Finally, it can be provided in the context of the present invention that the longitudinal side walls are formed by the U-legs and the transverse side wall by the base of the U-shaped sheet metal blank and that the insulation displacement contact legs are part of a door-like section angled into the area of the U-contour are one of the two U-legs of the sheet metal blank.

Auf diese Weise wird im Zusammenhang mit dem Aufbau der mechanischen Haltevorrichtung des Kontaktorganes eine stabile Schneidklemm-Kontaktstelle geschaffen, da sich die den Kontaktierschlitz begrenzenden Schneidklemm-Kontaktschenkel an den Längsseitenwänden abstützen bwz. mit diesen verbunden sind.In this way, a stable insulation displacement contact point is created in connection with the construction of the mechanical holding device of the contact element, since the insulation displacement contact limbs delimiting the contacting slot are supported or supported on the longitudinal side walls. associated with them.

Nachfolgend wird anhand von drei Figuren ein Ausführungsbeispiel der Erfindung noch näher erläutert.An exemplary embodiment of the invention is explained in more detail below with reference to three figures.

Dabei zeigen stark vergrößert und in schematischer Darstellung

  • Fig. 1 eine Ansicht des Kontaktorganes in Veriaufsnchtung eines kontaktierten Leiters gesehen,
  • Fig. 2 eine Ansicht des Kontaktorganes von oben und
  • Fig. 3 eine Seitenansicht des Kontaktorganes.
Show greatly enlarged and in a schematic representation
  • 1 is a view of the contact element seen in relation to a contacted conductor,
  • Fig. 2 is a view of the contact member from above and
  • Fig. 3 is a side view of the contact member.

Im einzelnen ist den Figuren zu entnehmen, daß das Kontaktorgan 1 aus einem einstückigen Blechzuschnitt gebildet ist, der zu einer U-förmigen Konfiguration gebogen ist. Dabei stehen sich zwei Längsseitenwände 3 gegenüber, die auf einer Seite durch eine Querseitenwand 4 miteinander verbunden sind. Ein Abschnitt 5 einer der beiden Längsseitenwände 3 ist türartig in den Bereich der von den Längsseitenwänden 3 und der Querseitenwand 4 gebildeten U-Kontur abgewinkelt. In diesen Abschnitt 5 ist symmetrisch zu den beiden Längsseitenwänden 3 ein Kontaktierschlitz 6 eingearbeitet, der auf der Seite der Querseitenwand 4 geschlossen ist. Auf der offenen Seite der von den Seitenwänden 3, 4 begrenzten U-Kontur ist der Kontaktierschiitz ebenfalls offen, so daß von dieser Seite her ein Leiter 2 mit quer zu dem Schlitz 6 gerichtetem Verlauf in den Schlitz 6 eingedrückt werden kann.In detail, it can be seen from the figures that the contact element 1 is formed from a one-piece sheet metal blank which is bent into a U-shaped configuration. Two longitudinal side walls 3 face each other, which are connected to one another by a transverse side wall 4. A section 5 of one of the two longitudinal side walls 3 is angled like a door into the region of the U-contour formed by the longitudinal side walls 3 and the transverse side wall 4. In this section 5, a contact slot 6 is worked in symmetrically to the two longitudinal side walls 3, which is closed on the side of the transverse side wall 4. On the open side of the U-contour delimited by the side walls 3, 4, the contacting slot is also open, so that from this side a conductor 2 with a course directed transversely to the slot 6 can be pressed into the slot 6.

Der Abschnitt 5 stützt sich mit seinem freien Ende außerdem an einer Stirnseite 7 der nicht mit dem Abschnitt 5 zusammenhängenden anderen Längsseitenwand 3 ab.The section 5 is also supported with its free end on an end face 7 of the other longitudinal side wall 3 which is not connected to the section 5.

Aus der Querseitenwand 4 ist ein freigeschnittener Lappen 8 so herausgebogen, daß er auf den Schlitz 6 ausgerichtet ist und mit seinem freien Ende 9 geringfügig vom geschlossenen Ende 13 des Schlitzes 6 her in den Schlitzbereich ragt. Der in den Schlitz 6 eingedrückte Leiter 2 wird daher beim Eindrücken auch gegen das freie Ende 9 des Lappens 8 gedrückt. Dabei gräbt sich das freie Ende 9 in die Isolierstoffumhüllung 14 des Leiters 2 ein.A cut-out tab 8 is bent out of the transverse side wall 4 in such a way that it is aligned with the slot 6 and with its free end 9 protrudes slightly from the closed end 13 of the slot 6 into the slot area. The conductor 2 pressed into the slot 6 is therefore when pressed also pressed against the free end 9 of the tab 8. The free end 9 digs into the insulating sheath 14 of the conductor 2.

Aus den Längsseitenwänden 3 sind bezüglich des Schlitzes 6 zueinander symmetrisch zwei weitere Lappen 11 herausgebogen, und zwar so, daß die beiden Lappen 11 mit ihren freien Enden 12 etwa zum geschlossenen Ende 13 des Kontaktierschlitzes 6 weisen. Die Lappen 11 sind dadurch in Richtung zum gechlossenen Ende 13 des Kontaktierschlitzes 6 reusenartig angeordnet. Ein Leiter 2, der in den Kontaktierschlitz 6 eingedrückt wird, drängt zunächst die Lappen 11 mit ihren freien Enden 12 auseinander. Beim Zurückfedern graben sich dann die Lappen 11 in die Isolierstoffumhüllung 14 des Leiters 2 ein.From the longitudinal side walls 3 with respect to the slot 6 two further tabs 11 are bent out symmetrically to one another, in such a way that the two tabs 11 point with their free ends 12 approximately towards the closed end 13 of the contacting slot 6. The tabs 11 are thereby arranged in the direction of the closed end 13 of the contacting slot 6 like a trap. A conductor 2, which is pressed into the contacting slot 6, first presses the tabs 11 apart with their free ends 12. When springing back, the tabs 11 then dig into the insulating jacket 14 of the conductor 2.

Wie die Figuren 2 und 3 zeigen, sind die Lappen 8 und 11 an ihren freien Enden mit einer sägezahnartigen Struktur 15 versehen, wodurch die auf den Leiter 2 von den Lappen ausgeübte Haltewirkung noch verstärkt wird.As FIGS. 2 and 3 show, the tabs 8 and 11 are provided at their free ends with a sawtooth-like structure 15, which further increases the holding effect exerted on the conductor 2 by the tabs.

Durch den speziellen Aufbau des Kontaktorganes können die Lappen 11 in Verlaufsrichtung des Leiters 2 relativ lang bemessen werden, wodurch eine weitere Verbesserung der Haltewirkung der Lappen erzielt wird.Due to the special structure of the contact member, the tabs 11 can be dimensioned relatively long in the direction of the conductor 2, which further improves the holding effect of the tabs.

Bei geeigneter Bemessung der Länge der Lappen 8 bzw. 11 kann erreicht werden, daß isolierstoffumhüllte Leiter unterschiedlicher Dicke von den Lappen 8 bzw. 11 erfaßt werden.With a suitable dimensioning of the length of the tabs 8 and 11, it can be achieved that conductors of different thicknesses covered with insulating material are captured by the tabs 8 and 11, respectively.

Wie bei bekannten Schneiklemm-Kontakten sind die den Schlitz 6 begrenzenden Schneidklemm-Kontaktschenkel 16 an ihren freien Enden mit Abschrägungen versehen, um das Eindringen der Schenkelenden in die Isolierstoffumhüllung 14 eines in den Kontaktierschlitz 6 einzudrückenden Leiters 2 zu begünstigen.As with known snow clamp contacts, the insulation displacement contact limbs 16 delimiting the slot 6 are provided with bevels at their free ends in order to promote the penetration of the leg ends into the insulating jacket 14 of a conductor 2 to be pressed into the contact slot 6.

BezugszeichenlisteReference symbol list

  • 1 Kontaktorgan1 contact body
  • 2 Leiter2 conductors
  • 3 Längsseitenwände3 long side walls
  • 4 Querseitenwand4 transverse side wall
  • 5 Längsseitenwand-Abschnitt5 long side wall section
  • 6 Kontaktierschlitz6 contact slot
  • 7 Stirnseite7 end face
  • 8 Querseitenwand-Lappen8 transverse side wall rags
  • 9 freies Ende von 89 free end of 8
  • 11 Längsseitenwand-Lappen11 side wall rags
  • 12 freie Enden von 1112 free ends of 11
  • 13 geschlossenes Ende von 613 closed end of 6
  • 14 Isolierstoffumhüllung von 214 Insulation covering from 2
  • 15 sägezahnartige Struktur15 sawtooth-like structure

Claims (3)

1. Aus einem einstückigen Blechzuschnitt durch Abwinkeln gebildetes Kontaktorgan mit einem Kontaktierschlitz, der zum Eindrücken eines Leiters in den Schlitz eingerichtet ist und der auf einer Seite ein geschlossenes Ende aufweist, und mit quer zur Ebene von Schneid-Klemmkontaktschenkeln, die den Kontaktierschlitz begrenzen, gerichteten, zum Verlauf eines in den Kontaktierschlitz eingedrückten Leiters parallel gestellten Seitenwänden, sowie mit zwei Lappen, die aus zwei einander gegenüberstehenden, parallel zum Verlauf des Kontaktierschlitzes gerichteten Längsseitenwänden jeweils freigeschnitten und mit ihren freien Enden in Richtung auf das geschlossene Ende des Kontaktierschlitzes aus den Längsseitenwänden herausgebogen sind,
dadurch gekennzeichnet , daß ein weiterer aus einer quer zum Kontaktierschlitz (6) gerichteten, auf der Seite des geschlossenen Endes (13) des Kontaktierschlitzes (6) vorgesehenen Querseitenwand (4) herausgebogener Lappen (8) vorgesehen und mit seinem freien Ende (9) auf den Kontaktierschlitz (6) ausgerichtet ist.1. From a one-piece sheet metal blank formed by angled contact member with a contact slot, which is set up for pressing a conductor into the slot and which has a closed end on one side, and with transversely to the plane of insulation displacement contact limbs which limit the contact slot, directed , parallel to the course of a conductor pressed into the contact slot, as well as with two flaps, which are cut free from two opposing longitudinal side walls parallel to the course of the contact slot and bent out with their free ends towards the closed end of the contact slot from the longitudinal side walls are,
characterized in that a further flap (8) bent out from a transverse side wall (4) directed transversely to the contacting slot (6) and provided on the side of the closed end (13) of the contacting slot (6) is provided and with its free end (9) the contact slot (6) is aligned. 2. Kontaktorgan nach Anspruch 1,
dadurch gekennzeichnet, daß die Lappen (8, 11) an ihren freien Enden (9, 12) mit einer sägezahnartigen Ausgestaltung (15) versehen sind, die zum Eindrücken in die Isolation (14) eines in den Kontaktierschlitz (6) eingedrückten Leiters (2) ausgebildet ist.2. contact member according to claim 1,
characterized in that the tabs (8, 11) are provided at their free ends (9, 12) with a sawtooth-like configuration (15), which for pressing into the insulation (14) of a conductor (2) pressed into the contacting slot (6) ) is trained. 3. Kontaktorgan nach einem der Ansprüche 1 oder 2,
dadurch gekennzeichnet, daß die Längsseitenwände (3) durch die U-Schenkel und die Querseitenwand (4) durch die Basis des U-förmig gebogenen Blechzuschnittes gebildet sind und daß die Schneidklemm-Kontaktschenkel (16) Bestandteil eines türartig in den Bereich der U-Kontur abgewinkelten Abschnittes (5) eines der beiden U-Schenkel des Blechzuschnittes sind.3. contact member according to one of claims 1 or 2,
characterized in that the longitudinal side walls (3) are formed by the U-legs and the transverse side wall (4) by the base of the U-shaped sheet metal blank and in that the insulation displacement contact legs (16) are part of a door-like in the area of the U-contour angled section (5) of one of the two U-legs of the sheet metal blank.
EP86108312A 1985-06-20 1986-06-18 Contact element Expired EP0206242B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86108312T ATE42868T1 (en) 1985-06-20 1986-06-18 CONTACT ORGAN.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3522072 1985-06-20
DE3522072 1985-06-20

Publications (2)

Publication Number Publication Date
EP0206242A1 true EP0206242A1 (en) 1986-12-30
EP0206242B1 EP0206242B1 (en) 1989-05-03

Family

ID=6273733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108312A Expired EP0206242B1 (en) 1985-06-20 1986-06-18 Contact element

Country Status (5)

Country Link
US (1) US4728298A (en)
EP (1) EP0206242B1 (en)
JP (1) JPS61294773A (en)
AT (1) ATE42868T1 (en)
DE (1) DE3663214D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490542A2 (en) * 1990-12-10 1992-06-17 The Whitaker Corporation Strain relief for insulation displacement contact
US5330367A (en) * 1992-03-04 1994-07-19 Krone Aktiengesellschaft Cutting and clamping terminal element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9935382B2 (en) * 2012-12-17 2018-04-03 Panasonic Intellectual Property Management Co., Ltd. Connector, contact used in connector, housing, wired housing, and method for manufacturing wired housing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911616A (en) * 1957-06-13 1959-11-03 Raymond L Townsend Strain relief for stranded cable connection
US3188380A (en) * 1962-05-28 1965-06-08 Joy Mfg Co Wiring device
BE699575A (en) * 1966-06-20 1967-11-16
FR2415374A1 (en) * 1978-01-23 1979-08-17 Nozick Jacques Connector electrode with automatic insulation stripper - has U=shaped cross=section formed from cut and pressed single metal strip
FR2454195A1 (en) * 1979-04-10 1980-11-07 Cit Alcatel Connector electrode for insulated wires - is single folded cut strip and has contact and gripping surface
FR2454191A1 (en) * 1979-04-10 1980-11-07 Cit Alcatel Connector electrode for insulated wires - is single folded and cut strip and has cutting and gripping surfaces
EP0112051A1 (en) * 1982-11-22 1984-06-27 Molex Incorporated Electrical contact for terminating insulated conductors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR699575A (en) * 1930-07-08 1931-02-17 Pfaudler Co Inc Improvements to devices for the treatment of liquids
NL7217149A (en) * 1972-12-15 1974-06-18
US3964816A (en) * 1974-08-22 1976-06-22 Thomas & Betts Corporation Electrical contact
US4561179A (en) * 1983-06-20 1985-12-31 Allied Corporation Method for electrical connection to the center conductor of an insulated wire

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911616A (en) * 1957-06-13 1959-11-03 Raymond L Townsend Strain relief for stranded cable connection
US3188380A (en) * 1962-05-28 1965-06-08 Joy Mfg Co Wiring device
BE699575A (en) * 1966-06-20 1967-11-16
FR2415374A1 (en) * 1978-01-23 1979-08-17 Nozick Jacques Connector electrode with automatic insulation stripper - has U=shaped cross=section formed from cut and pressed single metal strip
FR2454195A1 (en) * 1979-04-10 1980-11-07 Cit Alcatel Connector electrode for insulated wires - is single folded cut strip and has contact and gripping surface
FR2454191A1 (en) * 1979-04-10 1980-11-07 Cit Alcatel Connector electrode for insulated wires - is single folded and cut strip and has cutting and gripping surfaces
EP0112051A1 (en) * 1982-11-22 1984-06-27 Molex Incorporated Electrical contact for terminating insulated conductors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490542A2 (en) * 1990-12-10 1992-06-17 The Whitaker Corporation Strain relief for insulation displacement contact
EP0490542A3 (en) * 1990-12-10 1992-09-16 Amp Incorporated Strain relief for insulation displacement contact
CN1038967C (en) * 1990-12-10 1998-07-01 Amp公司 Strain relief for insulation displacement contact
US5330367A (en) * 1992-03-04 1994-07-19 Krone Aktiengesellschaft Cutting and clamping terminal element

Also Published As

Publication number Publication date
JPS61294773A (en) 1986-12-25
US4728298A (en) 1988-03-01
DE3663214D1 (en) 1989-06-08
EP0206242B1 (en) 1989-05-03
ATE42868T1 (en) 1989-05-15

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