EP0705489B1 - Device for connecting a coaxial cable to contacts which can be connected to extension lead arrangements - Google Patents

Device for connecting a coaxial cable to contacts which can be connected to extension lead arrangements Download PDF

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Publication number
EP0705489B1
EP0705489B1 EP94913107A EP94913107A EP0705489B1 EP 0705489 B1 EP0705489 B1 EP 0705489B1 EP 94913107 A EP94913107 A EP 94913107A EP 94913107 A EP94913107 A EP 94913107A EP 0705489 B1 EP0705489 B1 EP 0705489B1
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EP
European Patent Office
Prior art keywords
contact
insert
casing
coaxial cable
cavity
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.)
Expired - Lifetime
Application number
EP94913107A
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German (de)
French (fr)
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EP0705489A1 (en
Inventor
Volker Konetschny
Günter PETRAM
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Prueftechnik Dieter Busch AG
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Prueftechnik Dieter Busch AG
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0521Connection to outer conductor by action of a nut
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/28Clamped connections, spring connections
    • H01R4/50Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5033Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using wedge or pin penetrating into the end of a wire in axial direction of the wire
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/053Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables using contact members penetrating insulation

Definitions

  • the invention relates to a device according to the Preamble of claim 1.
  • the first contact has the shape of a thin-walled sleeve corresponding to the diameter of the inner conductor of the coaxial cable Inside diameter
  • the second contact has the shape a thin-walled hollow cylinder coaxial with the first contact with the diameter of the insulation between the inner conductor and cable shield of the coaxial cable corresponding inner diameter.
  • the hollow cylinder runs on the one facing the coaxial cable Pointed out and protrudes over the first, inner Contact out to the coaxial cable.
  • the coaxial cable in the Housing of the device with the exposed inner insulation threaded into the second contact and pushed forward, the first contact being along the inner conductor between pushes this and the insulation and an end section of takes this in contact while the second contact as before the hollow cylinder of the tool Contact with the cable shield between these and the Insulation surrounding the inner cable pushes.
  • connection of the coaxial cable requires in the known Device requires a lot of work and is only with with a special tool.
  • a connecting element is known in which the outer contact braid of the coaxial cable by means of indenting tongues is contacted when screwing a union nut through the cable insulation to penetrate to the field.
  • the invention has for its object a device according to the preamble of the main claim to create with a reliable one at a much lower workload Simply connect one at its free end straight and vertical coaxial cable cut to the longitudinal axis without special tools and without additional than simply cutting off necessary manipulations on the cable as such.
  • this will be at its end by means of a string cutter or the like, simply with a smooth clean cut surface provided coaxial cable in the Inner bore of the loose in the housing and from the clamping nut captive so far until the needle tip is a little bit into the preferably pierced multi-core inner conductor.
  • the clamping nut tightened, causing the use of the contact needle underneath Taking the coaxial cable closer and closer with it Pressure area the contact tongues of the second contact to the plane bends back from its circumferential clamping. This Bending back has the effect that the tongue ends to Move the contact needle closer to each other, the outer insulation layer cut the coaxial cable and against the cable shield pressed with reliable contact with this become.
  • the contact needle is still in stabbed the inner conductor.
  • the subclaims relate to preferred embodiments of the Device according to protection claim 1.
  • the device according to FIG. 1 consists largely of simple rotationally symmetrical parts. It shows one two screwable parts 1a, 1b existing housing 1 on, which surrounds a coaxial to a longitudinal axis 2 cavity 3.
  • the Insulating washer 4 has a central first contact in the form one of them perpendicular to the coaxial cable 6 to be connected protruding contact needle 7 with which the inner conductor 6a of the Coaxial cable 6 is connected.
  • the contact needle 7 has one wide foot 7a with which it is not closer to one shown central coating consisting of solderable material the insulating washer 4 is soldered (7b). This kind the connection with the insulating washer 4 enables in particular simple alignment of the necessary alignment Edge contact needle 7, in particular the needle tip, on the axis 2.
  • a second coaxial ring shoulder 3b forms, on which the second with the coaxial cable 6 contact to be connected.
  • This contact forms the in 2 and 3 contact spring device shown on a larger scale 10th
  • the contact spring device 10 shown in FIGS. 2 and 3 consists of two parts, a contact element 20 and one Support element 21. These two parts lie one above the other, whereby, 1, the contact element 20 the Coaxial cable 6 is turned and the support member 21 itself between the contact element 20 and the second ring shoulder 3b forming spacer 9 is located.
  • the contact element 20 is the actual contacting part to the coaxial cable 6 or its shield and points circumferentially one essentially the line of an equilateral Triangular following, with rounded corners as well as a resilient metal surrounding section 20a, of which in the middle of each straight parts acting as torsion springs formed in one piece Protruding contact tongues 20b to the center.
  • These tongues 20b are outward from the straight parts extended to form tabs 20c and 6 bent obliquely out of the plane of the encircling section 20a, with their free ends forming their cutting edges reach up to the coaxial cable 6.
  • the tabs 20c extend as best seen in Fig. 2, in the Alignment of the contact tongues 20b to the other side of the enclosing section 20a.
  • the support element 21 has essentially the shape of a to a center hole 21a full-area triangle with rounded, with the round corners 20e of the surrounding portion 20a of the Contact element 20 congruent corners 21e.
  • each straight edge 21b is pocket-like Recess 21c, which is formed in that on each side this recess two tabs 21d made of the material of the support element 21 bent up to the contact element 20 located above have been.
  • the contact element 20 engages with the Tabs 20c into the pockets 21c of the support element 21 and is thus fixed in position in relation to the latter.
  • the contact spring device 10 with its circumferential, the rounded corners of the triangles forming sections 20e, 21e by means of a housing part 1a supporting metallic pressure ring 12 to the second ring shoulder 3b pressed and thereby securely in the housing 1 captured.
  • the contact tongues are 20b of the contact spring device 10 towards the coaxial cable 6 from the plane of the circumferential sections 20a among themselves bent out at the same angle and have one mutual distance that is only slightly larger than the outside diameter of the coaxial cable 6.
  • the spring device facing away from the contact needle 7 10 is displaceable in the axial direction of the housing 1 inserted to the central axis 2 coaxial insert 11, the consists of a rubber-elastic material and with a Dimensions of the coaxial cable 6 corresponding cylindrical Center bore 11a and a truncated cone, extending from the Spring device 10 provided tapering lateral surface 11b is.
  • This insert 11 points to the contact spring device 10 facing end face a fixed pressure surface 11c on the against the free ends of the contact tongues 20b of the Presses contact element 20 and tries to bend it inwards, if the insert 11 towards the metallic contact needle 7 is advanced.
  • the latter is done using the Clamping nut 5, which is screwed into the housing part 1b and by means of a rigid insert 5a against the rubber elastic Insert 11 presses.
  • the rigid insert 5a is cylindrical on the outside and designed inside so that it has a frustoconical surface 5c of a shape matching the conicity of the insert 11.
  • Fig. 1 shows the parts of the device in the state immediately before tightening the tension nut 5.
  • the coaxial cable 6 is a piece through the bore 11a in the insert 11 been pushed onto the tip of the contact needle 7, the thereby with the inner conductor of the simply smooth cut Coaxial cable 6 has come into contact. If now the clamping nut 5 is tightened, the insert 11 becomes for the viewer 1 shifted to the right and bends the contact tongues 20b by means of the pressure surface 11c towards the contact needle 7, see above that the contact tongues 20b also shifted inwards to the axis 2 and their cutting the outer insulation 6b of the coaxial cable Cut 6 and with the cable shield underneath get in touch. At the same time, the coaxial cable 6 with its inner conductor 6a a little further on the contact needle 7 postponed. In addition, the inner bore 11a of the rubber-like insert 11 tapers and the cable 6 flat captured and sealed.
  • the pressure ring 12 has a frustoconical inner surface that tapers from the insert 11 towards the contact needle 7.
  • the diameter of the tapered insert 11 corresponds to this Bore the diameter of the face of the insert 11 so that it can enter the bore, on the other Paths but squeezed together in the pressure ring 12 becomes and with the exercise of a sealing effect Coaxial cable 6 and the coaxial cable clamped towards the pressure ring 12 and holds in the device.
  • Between the housing parts 1a and 1b is a seal between these O-ring 8 inserted.
  • the cavity 3 in the housing 1 is thus after Establishing the connection of the coaxial cable 6 with the contact spring device 10 and the contact needle 7 hermetically against sealed the outside space.
  • Fig. 1 In the embodiment shown in Fig. 1 is in the housing part 1b beyond the insulating plate 4, an electronic Circuit arrangement in the form of a vibration sensor 13. This is on the one hand via a line 14 with the Contact needle 7 and the other via the housing 1 with the Contact spring device 10 and thus with the inner conductor and the cable shield of the coaxial cable 6 connected.
  • Deviating from the aforementioned version with built-in Electronics could also mirror the device one parallel to the insulating plate 4, for the viewer 1 to the right of the plate located level his.
  • two coaxial cables could be used on simple Be connected to each other, the device as Cable coupling act.
  • Another possibility is e.g. inside the housing 1 a two-wire line of a different type than that of the coaxial cable 6 to devices located outside the housing 1 lead, so use the device as an adapter.
  • the housing part 1b runs in an external threaded pin that allows the device easy to attach to a machine housing which is only equipped with a threaded hole for this needs to be.

Description

Die Erfindung bezieht sich auf eine Vorrichtung gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a device according to the Preamble of claim 1.

Mit Vorrichtungen dieser Art ist es möglich, ein Koaxialkabel mit einer elektronischen Einrichtung zu verbinden, die an die beiden Kontakte im Gehäuse über Leitungseinrichtungen einer beliebigen geeigneten Art, z.B. Einzelleiter oder auch Koaxialkabel angeschlossen ist.With devices of this type it is possible to use a coaxial cable to connect to an electronic device that is connected to the two contacts in the housing via line devices one any suitable type, e.g. Single conductor or coaxial cable connected.

Bei einer bekannten Vorrichtung dieser Art (US-PS 4,761,146) hat der erste Kontakt die Form einer dünnwandigen Hülse mit dem Durchmesser des Innenleiters des Koaxialkabels entsprechenden Innendurchmesser, und der zweite Kontakt hat die Form eines zu dem ersten Kontakt koaxialen dünnwandigen Hohlzylinders mit dem Durchmesser der Isolation zwischen Innenleiter und Kabelschirm des Koaxialkabels entsprechendem Innendurchmesser. Der Hohlzylinder läuft auf der dem Koaxialkabel zugewendeten Seite spitz aus und ragt über den ersten, inneren Kontakt hinaus zum Koaxialkabel vor.In a known device of this type (US Pat. No. 4,761,146) the first contact has the shape of a thin-walled sleeve corresponding to the diameter of the inner conductor of the coaxial cable Inside diameter, and the second contact has the shape a thin-walled hollow cylinder coaxial with the first contact with the diameter of the insulation between the inner conductor and cable shield of the coaxial cable corresponding inner diameter. The hollow cylinder runs on the one facing the coaxial cable Pointed out and protrudes over the first, inner Contact out to the coaxial cable.

Zum Anschluß des Koaxialkabels an die Kontakte im Gehäuse der bekannten Vorrichtung wird zunächst am Ende des Kabels ein Abschnitt des Kabelschirms freigelegt, wofür ein Schnitt in die äußere Isolationshülle des Kabels vorgenommen und diese über den Abschnitt hinweg abgeschält werden muß. Dann wird der freigelegte Schirmabschnitt auf das Koaxialkabel zurückgeschlagen und ein an einem speziellen Werkzeug angebrachter Hohlzylinder, der die gleiche Form hat wie der zweite Kontakt, zwischen dem Kabelschirm und der den Innenleiter des Koaxialkabels umschließenden Isolation unter gleichzeitigem Hin- und Herdrehen in das Kabel hineingeschoben, um den Kabelschirm über eine Strecke von dieser Isolation zu lösen und Platz für den zweiten Kontakt zu schaffen. Dann wird das Koaxialkabel im Gehäuse der Vorrichtung mit der freiligenden inneren Isolation in den Zweiten Kontakt eingefädelt und darin vorgeschoben, wobei der erste Kontakt sich entlang des Innenleiters zwischen diesen und die Isolation schiebt und einen Endabschnitt von diesem unter Kontaktgabe in sich aufnimmt, während sich der zweite Kontakt wie vorher der Hohlzylinder des Werkzeugs unter Kontaktgabe mit dem Kabelschirm zwischen diesen und die den Kabelinnenleiter umgebende Isolation schiebt. Dann wird der vorher auf das Kabel aufgesteckte Einsatz in den die Kontakte der Vorrichtung umgebenden Hohlraum entlang des Koaxialkabels vorgeschoben und mittels der ebenfalls vorher auf das Kabel gesteckten Spannmutter im Gehäuse verspannt. Bei diesem Verspannen wird eine Schulter in der Innenbohrung des Einsatzes gegen die den zweiten Kontakt umgebenden Lagen des Koaxialkabels, d. h. den Schirm und die äußere Isolation, gepreßt und diese gegen den zweiten Kontakt verklemmt und so das Kabel bezüglich des Gehäuses festgelegt.To connect the coaxial cable to the contacts in the housing of the known device is first at the end of the cable Section of the cable shield exposed, for which a cut in made the outer insulation sleeve of the cable and this must be peeled off over the section. Then the exposed shield section struck back on the coaxial cable and one attached to a special tool Hollow cylinder, which has the same shape as the second contact, between the cable shield and the inner conductor of the coaxial cable enclosing insulation with simultaneous back and forth Twist the cable into the cable shield over a distance from this isolation and space for to create the second contact. Then the coaxial cable in the Housing of the device with the exposed inner insulation threaded into the second contact and pushed forward, the first contact being along the inner conductor between pushes this and the insulation and an end section of takes this in contact while the second contact as before the hollow cylinder of the tool Contact with the cable shield between these and the Insulation surrounding the inner cable pushes. Then the Insert the cable into the contacts beforehand the cavity surrounding the device along the coaxial cable advanced and also on the cable beforehand inserted clamping nut clamped in the housing. With this tension becomes a shoulder in the inner bore of the insert against the layers of the coaxial cable surrounding the second contact, d. H. the shield and the outer insulation, pressed and this jammed against the second contact and thus the cable with respect of the housing.

Der Anschluß des Koaxialkabels erfordert bei der bekannten Vorrichtung einen erheblichen Arbeitsaufwand und ist nur mit einem Spezialwerkzeug sicher zu bewerkstelligen.The connection of the coaxial cable requires in the known Device requires a lot of work and is only with with a special tool.

Aus der DE-A-1 921 200 ist ein Verbindungselement bekannt, bei dem das äußere kontaktgeflecht des Koaxialkabels mittels fodernder Zungen kontaktiert wird, die beim Zuschrauben einer Überwurfmutter durch die kabelisolierung bis zum feldecht dringen. From DE-A-1 921 200 a connecting element is known in which the outer contact braid of the coaxial cable by means of indenting tongues is contacted when screwing a union nut through the cable insulation to penetrate to the field.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung gemäß dem Oberbegriff des Hauptanspruchs zu schaffen, die mit einem wesentlich geringeren Arbeitsaufwand einen zuverlässigen Anschluß eines an seinem freien Ende einfach glatt senkrecht zur Längsachse abgeschnittenen Koaxialkabels ohne Spezialwerkzeug und ohne über das einfache Abschneiden hinaus zusätzlich nötige Manipulationen an dem Kabel als solchem ermöglicht.The invention has for its object a device according to the preamble of the main claim to create with a reliable one at a much lower workload Simply connect one at its free end straight and vertical coaxial cable cut to the longitudinal axis without special tools and without additional than simply cutting off necessary manipulations on the cable as such.

Die vorgenannte Aufgabe wird durch die im Patentanspruch 1 genannten Merkmale gelöst. The above object is achieved by the in claim 1 mentioned features solved.

Bei der erfindungsgemäßen Vorrichtung wird das an seinem Ende mittels eines Saitenschneiders oder dgl. einfach mit einer glatten sauberen Schnittfläche versehene Koaxialkabel in die Innenbohrung des locker in das Gehäuse eingesetzten und von der Spannmutter unverlierbar gehaltenen Einsatzes so weit vorgeschoben, bis die Nadelspitze ein kleines Stück in den vorzugsweise mehradrigen Innenleiter eingestochen hat. Im Anschluß an dieses Einführen des Kabels wird die Spannmutter angezogen, wodurch sich der Einsatz der Kontaktnadel unter Mitnahme der Koaxialkabels weiter nähert und dabei mit seiner Druckfläche die Kontaktzungen des zweiten Kontaktes zur Ebene von dessen umfangsseitiger Einspannung zurückbiegt. Dieses Zurückbiegen hat die Wirkung, daß sich die Zungenenden zur Kontaktnadel hin einander nähern, dabei die äußere Isolationsschicht des Koaxialkabels durchtrennen und gegen den Kabelschirm unter zuverlässiger Kontaktgabe mit diesem gepreßt werden. Gleichzeitig wird auch die Kontaktnadel noch weiter in den Innenleiter hineingestochen. Passende Anschläge begrenzen das Zurückbiegen der Kontaktzungen des zweiten Kontaktes auf ein solches Maß, daß der Kabelschirm von den Zungen nur fest kontaktiert, nicht jedoch durchschnitten wird. Es ist also zum Bewerkstelligen des Kabelanschlusses nur ein Verschrauben der Spannmutter am Gehäuse nötig.In the device according to the invention, this will be at its end by means of a string cutter or the like, simply with a smooth clean cut surface provided coaxial cable in the Inner bore of the loose in the housing and from the clamping nut captive so far until the needle tip is a little bit into the preferably pierced multi-core inner conductor. in the Connection to this insertion of the cable is the clamping nut tightened, causing the use of the contact needle underneath Taking the coaxial cable closer and closer with it Pressure area the contact tongues of the second contact to the plane bends back from its circumferential clamping. This Bending back has the effect that the tongue ends to Move the contact needle closer to each other, the outer insulation layer cut the coaxial cable and against the cable shield pressed with reliable contact with this become. At the same time, the contact needle is still in stabbed the inner conductor. Limit suitable stops bending back the contact tongues of the second contact such a measure that the cable shield from the tongues only fixed contacted, but not cut. So it's for Only screw the cable connection Clamping nut required on the housing.

Die Unteransprüche betreffen bevorzugte Ausführungsformen der Vorrichtung gemäß Schutzanspruch 1.The subclaims relate to preferred embodiments of the Device according to protection claim 1.

Die Erfindung wird nachfolgend an einem Ausführungsbeispiel anhand der Zeichnung noch näher erläutert.The invention is described below using an exemplary embodiment explained in more detail with reference to the drawing.

In der Zeichnung zeigt:

Fig. 1
im zentralen Längsschnitt eine bevorzugte Ausführungsform der Vorrichtung im Zustand unmittelbar vor dem Verspannen des Einsatzes, in den das anzuschließende Koaxialkabel bereits bis auf die Kontaktnadelspitze eingeschoben worden ist,
Fig. 2
eine bevorzugte Ausführung der Federeinrichtung in vergrößertem Maßstab in Draufsicht, und
Fig. 3
die Federeinrichtung gemäß Fig. 2 im Schnitt entlang der Schnittlinie III-III in Fig. 2.
The drawing shows:
Fig. 1
in the central longitudinal section, a preferred embodiment of the device in the state immediately before the insert is clamped, into which the coaxial cable to be connected has already been inserted up to the contact needle tip,
Fig. 2
a preferred embodiment of the spring device on an enlarged scale in plan view, and
Fig. 3
2 in section along the section line III-III in FIG. 2nd

Die Vorrichtung gemäß Fig. 1 besteht zum größten Teil aus einfachen rotationssymmetrischen Teilen. Sie weist ein aus zwei zusammenschraubbaren Teilen 1a, 1b bestehendes Gehäuse 1 auf, das einen zu einer Längsachse 2 koaxialen Hohlraum 3 umgibt.The device according to FIG. 1 consists largely of simple rotationally symmetrical parts. It shows one two screwable parts 1a, 1b existing housing 1 on, which surrounds a coaxial to a longitudinal axis 2 cavity 3.

Im Hohlraum 3 ist eine erste Ringschulter 3a vorhanden, an der mit ihrem Rand eine harte Isolierscheibe 4 aufliegt, die von dem verschraubbaren Gehäuseteil 1a her an diese Schulter angepreßt wird und damit sicher in dem Gehäuse 1 gehalten ist. Die Isolierscheibe 4 trägt zentral einen ersten Kontakt in Form einer von ihr senkrecht zum anzuschließenden Koaxialkabel 6 vorragenden Kontaktnadel 7, mit der der Innenleiter 6a des Koaxialkabels 6 verbunden wird. Die Kontaktnadel 7 weist einen breitflächigen Fuß 7a auf, mit dem sie an eine nicht näher dargestellte zentrale, aus lötbarem Material bestehende Beschichtung der Isolierscheibe 4 angelötet (7b) ist. Diese Art der Verbindung mit der Isolierscheibe 4 ermöglicht auf besonders einfache Weise die nötige fluchtrechte Ausrichtung der Kantaktnadel 7, insbesondere der Nadelspitze, auf die Achse 2.In the cavity 3 there is a first annular shoulder 3a on which with its edge lies a hard insulating washer 4, which the screwable housing part 1a pressed against this shoulder is and is thus held securely in the housing 1. The Insulating washer 4 has a central first contact in the form one of them perpendicular to the coaxial cable 6 to be connected protruding contact needle 7 with which the inner conductor 6a of the Coaxial cable 6 is connected. The contact needle 7 has one wide foot 7a with which it is not closer to one shown central coating consisting of solderable material the insulating washer 4 is soldered (7b). This kind the connection with the insulating washer 4 enables in particular simple alignment of the necessary alignment Edge contact needle 7, in particular the needle tip, on the axis 2.

An die Isolierscheibe 4 schließt sich zum Kabel 6 hin ein Abstandshalter 9 an, der im Gehäusehohlraum 3 im Abstand von der Isolierscheibe zum Kabel 6 hin eine zweite koaxiale Ringschulter 3b bildet, auf der der zweite mit dem Koaxialkabel 6 zu verbindende Kontakt aufliegt. Diesen Kontakt bildet die in Fig. 2 und 3 in einem größeren Maßstab dargestellte Kontakfedereinrichtung 10.On the insulating washer 4 includes the cable 6 Spacer 9 on, in the housing cavity 3 at a distance of the insulating washer towards the cable 6 a second coaxial ring shoulder 3b forms, on which the second with the coaxial cable 6 contact to be connected. This contact forms the in 2 and 3 contact spring device shown on a larger scale 10th

Die in Fig. 2 und 3 wiedergegebene Kontaktfedereinrichtung 10 besteht aus zwei Teilen, einem Kontaktelement 20 und einem Stützelement 21. Diese beiden Teile liegen übereinander, wobei, wie aus Fig. 1 ersichtlich, das Kontaktelement 20 dem Koaxialkabel 6 zugewendet ist und das Stützelement 21 sich zwischen dem Kontaktelement 20 und dem die zweite Ringschulter 3b bildenden Abstandshalter 9 befindet.The contact spring device 10 shown in FIGS. 2 and 3 consists of two parts, a contact element 20 and one Support element 21. These two parts lie one above the other, whereby, 1, the contact element 20 the Coaxial cable 6 is turned and the support member 21 itself between the contact element 20 and the second ring shoulder 3b forming spacer 9 is located.

Das Kontaktelement 20 ist der eigentliche Kontaktierungsteil zum Koaxialkabel 6 bzw. dessen Abschirmung hin und weist umfangsseitig einen im wesentlichen der Linie eines gleichseitigen Dreiecks folgenden, mit abgerundeten Ecken versehenen sowie aus einem federnden Metall bestehenden Umfassungsabschnitt 20a auf, von dem einwärts jeweils in der Mitte seiner geraden, als Torsionsfedern wirkenden Teile einstückig angebildete Kontaktzungen 20b zum Zentrum vorragen. Diese Kontaktzungen 20b sind in Richtung von den geraden Teilen auswärts zur Bildung von Laschen 20c verlängert und zum Koaxialkabel 6 hin aus der Ebene des Umfassungabschnittes 20a schräg herausgebogen, wobei sie mit ihren Schneiden bildenden freien Enden bis an das Koaxialkabel 6 heranreichen. Die Laschen 20c erstrecken sich, wie am besten aus Fig. 2 ersichtlich, in der Flucht der Kontaktzungen 20b zur anderen Seite des Umfassungabschnitts 20a.The contact element 20 is the actual contacting part to the coaxial cable 6 or its shield and points circumferentially one essentially the line of an equilateral Triangular following, with rounded corners as well as a resilient metal surrounding section 20a, of which in the middle of each straight parts acting as torsion springs formed in one piece Protruding contact tongues 20b to the center. These tongues 20b are outward from the straight parts extended to form tabs 20c and 6 bent obliquely out of the plane of the encircling section 20a, with their free ends forming their cutting edges reach up to the coaxial cable 6. The tabs 20c extend as best seen in Fig. 2, in the Alignment of the contact tongues 20b to the other side of the enclosing section 20a.

Das Stützelement 21 hat im wesentlichen die Form eines bis auf ein Mittelloch 21a vollflächigen Dreiecks mit abgerundeten, mit den runden Ecken 20e des Umfassungsabschnitts 20a des Kontaktelements 20 deckungsgleichen Ecken 21e. In der Mitte einer jeden geraden Kante 21b befindet sich eine taschenartige Ausnehmung 21c, die dadurch gebildet ist, daß auf jeder Seite dieser Ausnehmung zwei Lappen 21d aus dem Material des Stützelements 21 zum darüber befindlichen Kontaktelement 20 hochgebogen worden sind. Das Kontaktelement 20 greift mit den Laschen 20c in die Taschen 21c des Stützelements 21 ein und ist so dem letzteren gegenüber positionsfixiert. Gleichzeitig stützen die hochgebogenen Lappen 21d die Torsionsfedern bildenden, geraden Teile des Umfassungsabschnittes 20a des Kontaktelements 20 in der Mitte gegen eine Verlagerung in Richtung vom Dreieckszentrum weg auswärts ab, so daß diese geraden Teile zwischen den eingespannten abgerundeten Ecken 20e nicht auswärts ausweichen können, wenn auf die Schneiden der Kontaktzungen 20b ein auswärts gerichteter Druck einwirkt, was beim Anziehen der Spannmutter 5 geschieht.The support element 21 has essentially the shape of a to a center hole 21a full-area triangle with rounded, with the round corners 20e of the surrounding portion 20a of the Contact element 20 congruent corners 21e. In the middle each straight edge 21b is pocket-like Recess 21c, which is formed in that on each side this recess two tabs 21d made of the material of the support element 21 bent up to the contact element 20 located above have been. The contact element 20 engages with the Tabs 20c into the pockets 21c of the support element 21 and is thus fixed in position in relation to the latter. At the same time the upturned tabs 21d support the torsion springs, straight parts of the peripheral portion 20a of the contact member 20 in the middle against a shift towards away from the center of the triangle so that they are straight Do not parts between the clamped rounded corners 20e can dodge outward when cutting on the reeds 20b an outward pressure acts what happens when tightening the clamping nut 5.

Die Kontaktfedereinrichtung 10 ist mit ihren umfangsseitigen, die abgerundeten Ecken der Dreiecke bildenden Abschnitten 20e, 21e mittels eines sich an dem verschraubbaren Gehäuseteil 1a abstützenden metallischen Druckringes 12 an die zweite Ringschulter 3b angepreßt und dadurch sicher in dem Gehäuse 1 festgehalten.The contact spring device 10 with its circumferential, the rounded corners of the triangles forming sections 20e, 21e by means of a housing part 1a supporting metallic pressure ring 12 to the second ring shoulder 3b pressed and thereby securely in the housing 1 captured.

Wie insbesondere aus Fig. 2 ersichtlich, sind die Kontaktzungen 20b der Kontaktfedereinrichtung 10 zum Koaxialkabel 6 hin aus der Ebene der umfangsseitigen Abschnitte 20a unter untereinander gleichen Winkeln schräg herausgebogen und haben einen gegenseitigen Abstand, der nur wenig größer als der Außenduchmesser des Koaxialkabels 6 ist.As can be seen in particular from FIG. 2, the contact tongues are 20b of the contact spring device 10 towards the coaxial cable 6 from the plane of the circumferential sections 20a among themselves bent out at the same angle and have one mutual distance that is only slightly larger than the outside diameter of the coaxial cable 6.

Auf der von der Kontaktnadel 7 abgewendeten Seite der Federeinrichtung 10 ist in Achsrichtung des Gehäuses 1 verschiebbar ein zu der Mittelachse 2 koaxialer Einsatz 11 eingefügt, der aus einem gummielastischem Material besteht und mit einer den Abmessungen des Koaxialkabels 6 entsprechenden zylindrischen Mittelbohrung 11a und einer kegelstumpfförmigen, sich von der Federeinrichtung 10 weg verjüngenden Mantelfläche 11b versehen ist. Dieser Einsatz 11 weist auf der der Kontaktfedereinrichtung 10 zugewendeten Stirnseite eine feste Druckfläche 11c auf, die gegen die freien Enden der Kontaktzungen 20b des Kontaktelements 20 drückt und diese einwärts zu biegen trachtet, wenn der Einsatz 11 in Richtung zur metallischen Kontaktnadel 7 hin vorgeschoben wird. Letzteres geschieht mittels der Spannmutter 5, die in den Gehäuseteil 1b eingeschraubt ist und mittels eines starren Einsatzes 5a gegen den gummielastischen Einsatz 11 drückt. Der starre Einsatz 5a ist außen zylindrisch und innen so gestaltet, daß er eine kegelstumpfförmige Fläche 5c von zu der Konizität des Einsatzes 11 passender Form bildet.On the side of the spring device facing away from the contact needle 7 10 is displaceable in the axial direction of the housing 1 inserted to the central axis 2 coaxial insert 11, the consists of a rubber-elastic material and with a Dimensions of the coaxial cable 6 corresponding cylindrical Center bore 11a and a truncated cone, extending from the Spring device 10 provided tapering lateral surface 11b is. This insert 11 points to the contact spring device 10 facing end face a fixed pressure surface 11c on the against the free ends of the contact tongues 20b of the Presses contact element 20 and tries to bend it inwards, if the insert 11 towards the metallic contact needle 7 is advanced. The latter is done using the Clamping nut 5, which is screwed into the housing part 1b and by means of a rigid insert 5a against the rubber elastic Insert 11 presses. The rigid insert 5a is cylindrical on the outside and designed inside so that it has a frustoconical surface 5c of a shape matching the conicity of the insert 11.

Die Fig. 1 zeigt die Teile der Vorrichtung im Zustand unmittelbar vor dem Festziehen der Spannmutter 5. Das Koaxialkabel 6 ist durch die Bohrung 11a im Einsatz 11 hindurch ein Stück auf die Spitze der Kontaktnadel 7 aufgeschoben worden, die dadurch mit dem Innenleiter des einfach glatt abgeschnittenen Koaxialkabels 6 in Kontakt getreten ist. Wenn nun die Spannmutter 5 angezogen wird, wird der Einsatz 11 für den Betrachter der Fig. 1 nach rechts verlagert und biegt die Kontaktzungen 20b mittels der Druckfläche 11c zur Kontaktnadel 7 hin, so daß die Kontaktzungen 20b auch einwärts zur Achse 2 verlagert werden und ihre Schneiden die äußere Isolation 6b des Koaxialkabels 6 durchtrennen und mit dem darunter liegenden Kabelschirm in Kontakt kommen. Gleichzeitig wird das Koaxialkabel 6 mit seinem Innenleiter 6a auch noch etwas weiter auf die Kontaktnadel 7 aufgeschoben. Zusätzlich wird die Innenbohrung 11a des gummiartigen Einsatzes 11 verjüngt und das Kabel 6 flächig festgehalten und abgedichtet.Fig. 1 shows the parts of the device in the state immediately before tightening the tension nut 5. The coaxial cable 6 is a piece through the bore 11a in the insert 11 been pushed onto the tip of the contact needle 7, the thereby with the inner conductor of the simply smooth cut Coaxial cable 6 has come into contact. If now the clamping nut 5 is tightened, the insert 11 becomes for the viewer 1 shifted to the right and bends the contact tongues 20b by means of the pressure surface 11c towards the contact needle 7, see above that the contact tongues 20b also shifted inwards to the axis 2 and their cutting the outer insulation 6b of the coaxial cable Cut 6 and with the cable shield underneath get in touch. At the same time, the coaxial cable 6 with its inner conductor 6a a little further on the contact needle 7 postponed. In addition, the inner bore 11a of the rubber-like insert 11 tapers and the cable 6 flat captured and sealed.

Der Druckring 12 hat eine kegelstumpfförmige Innenfläche, die sich vom Einsatz 11 in Richtung zur Kontaktnadel 7 hin verjüngt. Am Einsatz 11 entspricht der Durchmesser dieser verjüngten Bohrung dem Durchmesser der Stirnseite des Einsatzes 11, so daß dieser in die Bohrung eintreten kann, auf dem weiteren Wege aber in dem Druckring 12 einwärts zusammengequetscht wird und damit unter Ausübung einer Dichtwirkung zum Koaxialkabel 6 und zum Druckring 12 hin das Koaxialkabel einklemmt und in der Vorrichtung festhält. Zwischen die Gehäuseteile 1a und 1b ist ein den Stoß zwischen diesen abdichtender O-Ring 8 eingefügt. Der Hohlraum 3 im Gehäuse 1 ist somit nach Herstellen der Verbindung des Koaxialkabels 6 mit der Kontaktfedereinrichtung 10 und der Kontaktnadel 7 hermetisch gegen den Außenraum abgedichtet.The pressure ring 12 has a frustoconical inner surface that tapers from the insert 11 towards the contact needle 7. The diameter of the tapered insert 11 corresponds to this Bore the diameter of the face of the insert 11 so that it can enter the bore, on the other Paths but squeezed together in the pressure ring 12 becomes and with the exercise of a sealing effect Coaxial cable 6 and the coaxial cable clamped towards the pressure ring 12 and holds in the device. Between the housing parts 1a and 1b is a seal between these O-ring 8 inserted. The cavity 3 in the housing 1 is thus after Establishing the connection of the coaxial cable 6 with the contact spring device 10 and the contact needle 7 hermetically against sealed the outside space.

Bei der in Fig. 1 dargestellten Ausführungsform befindet sich in dem Gehäuseteil 1b jenseits der Isolierplatte 4 eine elektronische Schaltungsanordnung in Form eines Vibrationsaufnehmers 13. Dieser ist zum einen über eine Leitung 14 mit der Kontaktnadel 7 und zum anderen über das Gehäuse 1 mit der Kontaktfedereinrichtung 10 und damit mit dem Innenleiter und dem Kabelschirm des Koaxialkabels 6 verbunden.In the embodiment shown in Fig. 1 is in the housing part 1b beyond the insulating plate 4, an electronic Circuit arrangement in the form of a vibration sensor 13. This is on the one hand via a line 14 with the Contact needle 7 and the other via the housing 1 with the Contact spring device 10 and thus with the inner conductor and the cable shield of the coaxial cable 6 connected.

Wenn die Spannmutter 5 wieder gelöst wird, wird der Einsatz 11 erneut freigegeben und kann auswärts verlagert werden. Dadurch wird die Kabelverklemmung aufgehoben, und die Federzungen 20b können unter der Torsionsfederwirkung der geraden Teile 20a des Umfassungsabschnittes des Klemmelemnts 20 vom Koaxialkabel auswärts wegfedern, so daß dieses problemlos aus der Vorrichtung herausgezogen werden kann. Diese steht dann wieder für einen neuen Anschluß verfügbar.When the clamping nut 5 is loosened again, the insert 11 released again and can be moved abroad. Thereby the cable jam is released and the spring tongues 20b can under the torsion spring action of the straight parts 20a of the peripheral portion of the clamping member 20 from the coaxial cable spring outwards so that it can be easily removed from the device can be pulled out. This then stands for a new connection available.

Abweichend von der vorgenannten Ausführung mit eingebauter Elektronik könnte die Vorrichtung auch spiegelbildlich zu einer zu der Isolierplatte 4 parallelen, für den Betrachter der Fig. 1 rechts von der Platte gelegenen Ebene aufgebaut sein. In diesem Falle könnten zwei Koaxialkabel auf einfache Weise untereinander verbunden werden, die Vorrichtung also als Kabelkupplung wirken.Deviating from the aforementioned version with built-in Electronics could also mirror the device one parallel to the insulating plate 4, for the viewer 1 to the right of the plate located level his. In this case, two coaxial cables could be used on simple Be connected to each other, the device as Cable coupling act.

Eine andere Möglichkeit besteht u.a. darin, aus dem Gehäuse 1 eine zweiadrige Leitung anderer Art als derjenigen des Koaxialkabels 6 zu außerhalb des Gehäuses 1 befindlichen Geräten zu führen, die Vorrichtung also als Adapter einzusetzen.Another possibility is e.g. inside the housing 1 a two-wire line of a different type than that of the coaxial cable 6 to devices located outside the housing 1 lead, so use the device as an adapter.

Bei der Vorrichtung nach Fig. 1 läuft der Gehäuseteil 1b in einen Außengewindezapfen aus, der es ermöglicht, die Vorrichtung auf einfache Weise an einem Maschinengehäuse zu befestigen, das hierfür lediglich mit einer Gewindebohrung ausgerüstet zu sein braucht.1, the housing part 1b runs in an external threaded pin that allows the device easy to attach to a machine housing which is only equipped with a threaded hole for this needs to be.

Claims (10)

  1. A device for attaching a coaxial cable (6) to two contacts (7, 10) insulated from each other, which can be connected to continuing line devices (14) and are secured in a casing (1) and the first contact of which is constructed in the form of a contact needle (7) rigidly secured in the casing (1) and ― for axial insertion into the inner conductor (6a) of the coaxial cable (6) ― projects centrally in the manner of a pin into a cavity (3) in the casing (1) and the second contact (10) of which surrounds the first contact (7) in the cavity (3) coaxially, wherein the casing (1) is provided with an insert (11) which has an internal bore (11a) receiving the coaxial cable (6) in a correctly fitting manner and having a median axis (2) extending in a correctly aligned manner with respect to the first contact (7) and can be displaced in the longitudinal direction of the internal bore (11a) by means of a tensioning nut (5) screwable with respect to the casing (1) and can be tensioned between the tensioning nut (5) and the casing (1) while securing the coaxial cable (6) with respect to the latter, characterized in that
    a) the second contact comprises a contact-spring device (10) clamped substantially rigidly in the casing (1) on the periphery and having tongues (20b) which project inwards towards the contact needle (7) and have sharp corners at the free end and which are bent out of the plane of the clamping on the periphery at a mutually equal angle obliquely to the internal bore (11a) in the insert (11),
    b) the insert (11) is provided on the side facing the contact needle (7) and the contact-spring device (10) with a rigid thrust face (11c) extending substantially as far as the internal bore and intended to exert pressure upon the tongues (20b),
    c) wherein the contact-spring device (10), the contact needle (7) and the insert (11) are adapted to one another and are arranged in the casing with respect to one another in such a way that when the contact needle (7) penetrates into the inner conductor (6a) of the coaxial cable (6) the tongues (20b) of the contact-spring device (10) pass through the outer cable insulation (6b) and are pressed in contact with the cable shield situated below, when a coaxial cable (6) cut off substantially smoothly at a right angle to its longitudinal axis has been pushed forward by an amount onto the contact needle (7) in the internal bore (11a) in the insert (11) and after that the insert (11) is pushed towards the contact needle (7) over a pre-determined path by means of the tensioning nut (5) and is clamped, and
    d) the contact-spring device (10) comprises a contact element (20) which is provided with an external enclosing portion (20a) which consists of a resilient material and is symmetrical with respect to a central point and which extends along a regular polygon and can be clamped at the corners of the polygon at least indirectly against the wall of the casing cavity (3), and the contact tongues (20b) extend inwards in the direction towards the central point from the enclosing portion (20a) ― acting as torsion springs ― in the middle between the clamped corners.
  2. A device according to Claim 1, characterized in that the insert (11) consists of a rubber-elastic material.
  3. A device according to Claim 1 or 2, characterized in that the contact needle (7) projects at a right angle from a hard disc (4) of insulation material which rests on a first annular shoulder (3a) in the casing cavity (3) and is clamped against it.
  4. A device according to Claim 3, characterized in that the disc (4) of insulation material has a central coating of solderable material, and the contact needle (7) is provided with a base (7a) soldered to the coating.
  5. A device according to Claim 1, characterized in that the contact-spring device (10) is additionally provided with a support element (21) which prevents the contact element (20) in the middle of the straight parts of the enclosing portion (20a) from being displaced outwards in the direction away from the centre.
  6. A device according to Claim 5, characterized in that the contact element (20) and the support element (21) are provided with positioning means ― which determine their relative position ― in the form of recesses (21c) and tabs (20c) engaging therein.
  7. A device according to one of Claims 1 to 6, characterized in that the clamped corners (20e) of the contact element (20) and optionally (21e) of the support element (21) are clamped against a second annular shoulder (3b) ― parallel to the first annular shoulder (3a) and situated at a distance therefrom in the direction towards the free end of the contact needle (7) ― in the cavity (3).
  8. A device according to one of the preceding Claims, characterized in that the insert (11) is tapered towards the outside of the casing and projects into a coaxial cavity (5b) in the tensioning nut (5), the inner face (5c) of which coaxial cavity (5b) forms a counter face of the same taper for the insert (11) resting against it.
  9. A device according to Claim 8, characterized in that the tapering inner face (5c) of the coaxial cavity (5b) in the clamping nut is formed by the inner face of a further insert (5a) which is cylindrical externally and which is inserted in a correctly fitting manner into the tensioning nut (5).
  10. A device according to one of the preceding Claims, characterized in that the casing cavity (3) is enlarged in a tapered manner towards the insert (11) from a diameter, which is smaller than the end diameter of the insert (11), to the said end diameter.
EP94913107A 1994-03-31 1994-03-31 Device for connecting a coaxial cable to contacts which can be connected to extension lead arrangements Expired - Lifetime EP0705489B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1994/001023 WO1995027319A1 (en) 1994-03-31 1994-03-31 Device for connecting a coaxial cable to contacts which can be connected to extension lead arrangements

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EP0705489A1 EP0705489A1 (en) 1996-04-10
EP0705489B1 true EP0705489B1 (en) 2000-05-17

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EP94913107A Expired - Lifetime EP0705489B1 (en) 1994-03-31 1994-03-31 Device for connecting a coaxial cable to contacts which can be connected to extension lead arrangements

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US (1) US5899769A (en)
EP (1) EP0705489B1 (en)
JP (1) JPH08511376A (en)
DE (2) DE9405994U1 (en)
WO (1) WO1995027319A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089913A (en) * 1996-11-12 2000-07-18 Holliday; Randall A. End connector and crimping tool for coaxial cable
US6376754B1 (en) * 1997-03-07 2002-04-23 Asgrow Seed Company Plants having resistance to multiple herbicides and its use
US6244893B1 (en) * 1998-10-30 2001-06-12 Charles Dudley Stranded wire electrical connector
DE19957518C2 (en) * 1999-11-30 2002-06-20 Thomas Hohwieler Method and device for contacting an outer conductor of a coaxial cable
US6830479B2 (en) * 2002-11-20 2004-12-14 Randall A. Holliday Universal crimping connector
US6783394B1 (en) 2003-03-18 2004-08-31 Randall A. Holliday Universal multi-stage compression connector
CN1577978B (en) * 2003-07-08 2010-11-17 兰德尔·A·霍利迪 Universal crimping connector
DE202004012151U1 (en) * 2004-08-04 2005-12-22 Weidmüller Interface GmbH & Co. KG Connection and connection device
US7867025B2 (en) * 2009-05-29 2011-01-11 John Mezzalingua, Associates, Inc. Cable connector with supported center conductor contact
DE102010025549A1 (en) * 2010-06-29 2011-12-29 Phoenix Contact Gmbh & Co. Kg Solar Connector
DE102011018993A1 (en) * 2011-04-28 2012-10-31 Mc Technology Gmbh Screen contact spring
WO2015100229A1 (en) 2013-12-24 2015-07-02 Ppc Broadband, Inc. A connector having an inner conductor engager
BR112017001928A2 (en) 2014-07-30 2017-11-28 Corning Optical Comm Rf Llc ? coaxial cable connectors with conductive retaining elements?
CN113556419B (en) * 2021-09-23 2021-12-10 深圳市奇彩液晶显示技术有限公司 This pressure equipment of cell-phone screen winding displacement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921200A1 (en) * 1969-04-25 1970-11-05 Siemens Ag Coaxial connection device for high frequency cables
FR2062750A5 (en) * 1970-09-28 1971-06-25 Camera Julien
US3744007A (en) * 1971-10-01 1973-07-03 Vikoa Inc Three-piece coaxial cable connector
DE2425070C3 (en) * 1974-05-24 1980-03-06 Wolfgang 2351 Trappenkamp Freitag Electrical connector for coaxial cables
US5068248A (en) * 1984-04-02 1991-11-26 Merck & Co., Inc. N-alkenyl-3-hydroxybenzo[b]thiophene-2-carboxamide derivatives as dual cyclooxygenase and lipoxygenase inhibitors
US4761146A (en) * 1987-04-22 1988-08-02 Spm Instrument Inc. Coaxial cable connector assembly and method for making
US5059747A (en) * 1989-12-08 1991-10-22 Thomas & Betts Corporation Connector for use with metal clad cable
US5052946A (en) * 1990-10-24 1991-10-01 Haug Gmbh & Co. Kg Plug connector for high-voltage coaxial cables
DE4140227A1 (en) * 1991-01-11 1992-07-23 Wolfgang B Thoerner DEVICE FOR CONNECTING A CABLE END

Also Published As

Publication number Publication date
EP0705489A1 (en) 1996-04-10
JPH08511376A (en) 1996-11-26
WO1995027319A1 (en) 1995-10-12
DE59409367D1 (en) 2000-06-21
DE9405994U1 (en) 1994-07-14
US5899769A (en) 1999-05-04

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