EP0036587A2 - Contacting clamp - Google Patents

Contacting clamp Download PDF

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Publication number
EP0036587A2
EP0036587A2 EP81101887A EP81101887A EP0036587A2 EP 0036587 A2 EP0036587 A2 EP 0036587A2 EP 81101887 A EP81101887 A EP 81101887A EP 81101887 A EP81101887 A EP 81101887A EP 0036587 A2 EP0036587 A2 EP 0036587A2
Authority
EP
European Patent Office
Prior art keywords
clamping
spring
components
parts
clip according
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
EP81101887A
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German (de)
French (fr)
Other versions
EP0036587A3 (en
EP0036587B1 (en
Inventor
Arthur Wondra
Alfred Ulrich
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
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Siemens AG
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Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0036587A2 publication Critical patent/EP0036587A2/en
Publication of EP0036587A3 publication Critical patent/EP0036587A3/en
Application granted granted Critical
Publication of EP0036587B1 publication Critical patent/EP0036587B1/en
Expired legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/22—End pieces terminating in a spring clip
    • H01R11/24—End pieces terminating in a spring clip with gripping jaws, e.g. crocodile clip

Definitions

  • the invention relates to a contact clip for connecting an electrical conductor to a contact part, in particular an electrode, which has two clamping parts, which are pivoted in opposite directions to one another in the manner of a pair of pliers, between which a spring engages those ends of the clamping parts which are used for clamping serve the contact part, compressed, as long as the ends of the clamping parts lying on the other side of the axis are not pressed together by hand to open the clamping connection, and at least one of which, as a conductor connection, electrically connects the electrical conductor to at least one of the clamping ends.
  • the object of the present invention is to construct a contact clip which is optimally secured against breakage and which at the same time does not pose any problems with regard to cleaning.
  • the clamping parts are provided on the opposite side of the pivot axis of the pivot axis with a cavity, which cavities are designed and spatially arranged so that they interlock with one another during pivoting movements of the clamping parts; whereby at the same time extensive sealing of the interior is ensured in each clamping part position between the clamped and open state by the interlocking cavities, and that a spring for spreading the manually operated ends of the clamping parts is seated within these cavities.
  • the invention ensures contamination-free inclusion of the spreading spring. So there are no cleaning problems with regard to the spring, so that it can have any break-proof shape (spiral, screw, leaf shape or the like). The service life of the contact clip is thus optimally increased.
  • the contact clip consists of two clamping parts 1 and 2, which in opposite directions about an axis 3 other are pivotally mounted.
  • Each clamping part has a metal sheet 4, 5 on its head in a lateral position, which is shaped on the base side to form clamping jaws 6 and 7 with notches 8 and 9, respectively.
  • the manually compressible counter ends 10 and 11 of the clamping parts are provided with depressions 12 and 13 against which the user's fingers can be pressed.
  • the end 10 of the upper clamping part 1 serves at the same time for connecting an electrical cable 14. The connection is made by means of an anti-kink sleeve 15.
  • the electrical conductor 16 of the cable 14 is connected in the interior of the upper clamping part 1 via a clamp or solder connection 17 to the input of a high-frequency choke 18 or a corresponding resistor.
  • the output of the inductor or resistor is electrically conductively connected via the additional line section '16 with the clamping plate. 4 This results in electrical contact between the clamping plate 4 and the conductor of the line cable 14 via the choke or the resistor 18. Electrical physiological signals can then be derived via this line connection if, for example, the contact clamp with the jaws 6 and 7 is clamped to an electrode .
  • each manually operated end 10 or 11 of the clamping parts 1 and 2 has a cavity 19 and 21 in the area of the pressure points. Both cavities are boxes open on one side, the openings 20 and 22 of which are directed towards one another.
  • the box 19 protrudes with its opening 20 below the opening 22 of the lower box 21.
  • a compression spring 23 is then finally used.
  • this spring is designed as a helical spring, which rests with one end on the bottom of the cavity 19 and with its other end on the bottom of the cavity 21 in the sense of exerting pressure on both floors. Because of this constant pressure, the clamping jaws 6 and 7 are pressed together at the clamping ends of the clamping parts to the position shown. If the pliers are to be opened, pressure is exerted on the pressure troughs 12 and 13 by the fingers of the hand. The jaws 6 and 7 open against the pressure of the spring 23.
  • a contact clip is thus created for establishing a connection between an electrical conductor 14 and, for example, an electrode, which works with an unbreakable spring, which at the same time sits in a cavity in the interior of the contact clip, protected against dirt.
  • the clamping parts 1 and 2 are injection molded parts made of plastic.
  • the connections 15 to 17 for the electrical line cable 14 including the choke or the resistor 18 are thus completely encapsulated by plastic.
  • the sheets 4 and 5 are each arranged on the outside of the clamping parts. Except for the released clamping jaws 6 and 7, they can also be encapsulated with plastic on all sides.

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  • Clamps And Clips (AREA)
  • Measuring Leads Or Probes (AREA)

Abstract

1. A contacting clamp for connecting an electrical conductor (14) to a contact element, in particular to an electrode, comprising two clamping components (1, 2) which are mounted so as to be pivotable about an axis (3) in opposite directions to one another and between which a spring (23) acts to press together the front ends (6, 7) of the clamping components (1, 2), which serve to clamp the contact element, so long as the rear ends (10, 11) of the clamping components (1, 2), which are arranged on the other side of the axis (3), are not pressed together by hand in order to open the clamping connection, and comprising clamping jaws (6, 7) at the front ends of the clamping components (1, 2), which clamping jaws (6, 7) abut against the contact element in the clamped state under the action of force, and comprising an electrical connection inside one of the clamping components (1, 2) which electrically connects the electrical conductor (14) to the assigned clamping jaws (6, 7), and comprising respective box-shaped chambers (19, 21), which are open on one side, in the rear ends of the clamping components (1, 2), which chambers (19, 21) are so constructed and so mutually spatially arranged that they movably interlock during rotary movements of the clamping components (1, 2), wherein the one chamber (19) by means of its opening (22) projects into the opening (22) of the other chamber (21) in each clamping component position, so that in each clamping component position between the clamped and the opened state, an extensive sealing of the internal space with respect to the outside by the interlocking chambers (19, 21), and wherein the spring (23) for forcing apart the rear ends (10, 11) of the clamping components (1, 2) which are to be manually operated, is arranged in the chambers (19, 21), characterized in that the clamping components (1, 2), together with the chambers (19, 21), are manufactured as injection moulded synthetic resin components ; and that, at the front ends, the injection moulded components carry partially extrusion-coated clamping plates (4, 5) which are arranged on the sides of the clamping components (1, 2) and formed with notches (8, 9) and thereby serve as said clamping jaws (6, 7).

Description

Die Erfindung bezieht sich auf eine Kontaktklammer zum Verbinden eines elektrischen Leiters mit einem Kontaktteil, insbesondere Elektrode, die zwei nach Art einer Zange um eine Achse gegensinnig zueinander schwenkbar gelagerte Klemmteile aufweist, zwischen denen eine Feder angreift, die jene Enden der Klemmteile, die zum Festklemmen des Kontaktteiles dienen, zusammendrückt, solange nicht zum Öffnen der Klemmverbindung die auf der anderen Seite der Achse liegenden Enden der Klemmteile von Hand zusammengedrückt werden, und von denen wenigstens eines als Leiteranschluß den elektrischen Leiter mit wenigstens einem der Festklemmenden elektrisch verbindet.The invention relates to a contact clip for connecting an electrical conductor to a contact part, in particular an electrode, which has two clamping parts, which are pivoted in opposite directions to one another in the manner of a pair of pliers, between which a spring engages those ends of the clamping parts which are used for clamping serve the contact part, compressed, as long as the ends of the clamping parts lying on the other side of the axis are not pressed together by hand to open the clamping connection, and at least one of which, as a conductor connection, electrically connects the electrical conductor to at least one of the clamping ends.

Durch das DE-GM 74 10 155 sind Kontaktklammern mit zweierlei Arten von Federdruck vorbekannt. Bei der ersten Art, die als Stand der Technik zum Gegenstand des Gebrauchsmusters erwähnt ist, ist der Schwenkstift, der die beiden Klemmteile verbindet, von einer Spiralfeder umgeben, die die beiden Klemmteile mit ihren Klemmenden gegeneinanderdrückt. Die Spiralfeder ist recht stabil; ihr Einsatz bringt jedoch Probleme der Reinigung mit sich, so daß eine Anwendung für medizinische Zwecke kaum möglich ist. Der Gegenstand des Gebrauchsmusters als zweite Art beinhaltet hingegen eine Feder, die als Ringsektor ausgebildet ist. Eine solche Feder wirft keine Probleme hinsichtlich der Reinigung auf. Allerdings wird der somit gewonnene Vorteil durch erhöhte Bruchgefahr der Feder an den Ansatzstellen des Ringsektors erkauft.By DE-GM 74 10 155 contact clips with two types of spring pressure are known. In the first type, which is mentioned as the prior art for the subject of the utility model, the pivot pin, which connects the two clamping parts, is surrounded by a spiral spring which presses the two clamping parts against one another with their clamping ends. The coil spring is quite stable; however, their use brings with it problems of cleaning, so that an application for medical purposes is hardly possible. The subject of the utility model as a second type, however, includes a spring which is designed as a ring sector. Such a spring poses no problems in terms of cleaning. However, the advantage gained in this way is paid for by the increased risk of the spring breaking at the attachment points of the ring sector.

Aufgabe vorliegender Erfindung ist es, eine Kontaktklammer aufzubauen, die gegen Bruch optimal gesichert ist und die zugleich keine Probleme hinsichtlich einer Reinigung aufwirft.The object of the present invention is to construct a contact clip which is optimally secured against breakage and which at the same time does not pose any problems with regard to cleaning.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Klemmteile auf der den Festklemmen gegenüberliegenden Seite der Schwenkachse mit je einem Hohlraum versehen sind, welche Hohlräume so gestaltet und räumlich so gegeneinander angeordnet sind, daß sie bei Schwenkbewegungen der Klemmteile beweglich ineinandergreifen; wobei zugleich in jeder Klemmteilstellung zwischen geklemmtem und geöffnetem Zustand durch die ineinandergreifenden Hohlräume weitgehende Abdichtung des Innenraumes nach außen gewährleistet ist, und daß innerhalb dieser Hohlräume eine Feder zum Spreizen der manuell zu bedienenden Enden der Klemmteile sitzt.The object is achieved in that the clamping parts are provided on the opposite side of the pivot axis of the pivot axis with a cavity, which cavities are designed and spatially arranged so that they interlock with one another during pivoting movements of the clamping parts; whereby at the same time extensive sealing of the interior is ensured in each clamping part position between the clamped and open state by the interlocking cavities, and that a spring for spreading the manually operated ends of the clamping parts is seated within these cavities.

Die Erfindung gewährleistet verschmutzungsfreien Einschluß der Spreizfeder. Es treten also keine Reinigungsprobleme hinsichtlich der Feder auf, so daß diese beliebige bruchsichere Gestalt (Spiral-, Schrauben-, Blattform od.dgl.) aufweisen kann. Die Lebensdauer der Kontaktklammer ist damit optimal erhöht.The invention ensures contamination-free inclusion of the spreading spring. So there are no cleaning problems with regard to the spring, so that it can have any break-proof shape (spiral, screw, leaf shape or the like). The service life of the contact clip is thus optimally increased.

Weitere Vorteile und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnung in Verbindung mit den Unteransprüchen.Further advantages and details of the invention emerge from the following description of an exemplary embodiment with reference to the drawing in conjunction with the subclaims.

Es zeigen:

  • Fig. 1 das Ausführungsbeispiel in Draufsicht,
  • Fig. 2 die zugehörige Frontansicht.
Show it:
  • 1 shows the embodiment in plan view,
  • Fig. 2 shows the associated front view.

In der Fig. 1 besteht die Kontaktklammer aus zwei Klemmteilen 1 und 2, die um eine Achse 3 gegensinnig zueinander schwenkbar gelagert sind. Jedes Klemmteil trägt an seinem Kopf in seitlicher Lage je ein metallisches Blech 4, 5, das basisseitig zu Klemmbacken 6 bzw. 7 mit Einkerbungen 8 bzw. 9 geformt ist. Die manuell zusammendrückbaren Gegenenden 10 und 11 der Klemmteile sind mit Mulden 12 und 13 versehen, gegen die die Finger des Benutzers gepreßt werden können. Das Ende 10 des oberen Klemmteiles 1 dient gleichzeitig zum Anschluß eines elektrischen Leitungskabels 14. Der Anschluß ist mittels Knickschutzhülle 15 gegeben. Der elektrische Leiter 16 des Kabels 14 ist im Inneren des oberen Klemmteiles 1 über eine Klemm- oder Lötverbindung 17 mit dem Eingang einer Hochfrequenz-Drossel 18 oder eines entsprechenden Widerstandes verbun- .den. Der Ausgang der Drossel oder des Widerstandes ist über das weitere Leitungsstück'16 mit dem Klemmblech 4 elektrisch leitend verbunden. Damit ergibt sich elektrischer Kontakt zwischen dem Klemmblech 4 und dem Leiter des Leitungskabels 14 über die Drossel oder den Widerstand 18. Über diese Leitungsverbindung können dann also elektrische physiologische Signale abgeleitet werden, wenn beispielsweise die Kontaktklammer mit den Klemmbacken 6 und 7 an einer Elektrode angeklemmt wird.In Fig. 1, the contact clip consists of two clamping parts 1 and 2, which in opposite directions about an axis 3 other are pivotally mounted. Each clamping part has a metal sheet 4, 5 on its head in a lateral position, which is shaped on the base side to form clamping jaws 6 and 7 with notches 8 and 9, respectively. The manually compressible counter ends 10 and 11 of the clamping parts are provided with depressions 12 and 13 against which the user's fingers can be pressed. The end 10 of the upper clamping part 1 serves at the same time for connecting an electrical cable 14. The connection is made by means of an anti-kink sleeve 15. The electrical conductor 16 of the cable 14 is connected in the interior of the upper clamping part 1 via a clamp or solder connection 17 to the input of a high-frequency choke 18 or a corresponding resistor. The output of the inductor or resistor is electrically conductively connected via the additional line section '16 with the clamping plate. 4 This results in electrical contact between the clamping plate 4 and the conductor of the line cable 14 via the choke or the resistor 18. Electrical physiological signals can then be derived via this line connection if, for example, the contact clamp with the jaws 6 and 7 is clamped to an electrode .

Erfindungsgemäß besitzt nun jedes manuell zu bedienende Ende 10 bzw. 11 der Klemmteile 1 und 2 im Bereich der Andruckstellen je einen Hohlraum 19 und 21. Beide Hohlräume sind einseitig offene Kästen, deren Öffnungen 20 bzw. 22 gegeneinander gerichtet sind. Der Kasten 19 ragt dabei mit seiner Öffnung 20 unter die Öffnung 22 des unteren Kastens 21. In jeder Stellung zwischen geklemmtem und geöffnetem Zustand der Klemmbacken 6 und 7 bilden also die beiden beweglich ineinandergreifenden Hohlräume 19 und 21 eine weitgehende Abdichtung des Innenraumes nach außen. In den so gegen Eindringen von Schmutz od.dgl. gesicherten Innenraum ist dann schließlich eine Druckfeder 23 eingesetzt. Diese Feder ist im vorliegenden Fall als Schraubenfeder ausgebildet, die mit dem einen Ende am Boden des Hohlraumes 19 und mit ihrem anderen Ende am Boden des Hohlraumes 21 im Sinne der Druckausübung auf beide Böden anliegt. Aufgrund dieses ständigen Druckes werden die Klemmbacken 6 und 7 an den klemmseitigen Enden der Klemmteile zu der gezeichneten Stellung zusammengedrückt. Soll die Zange geöffnet werden, so wird durch die Finger der Hand auf die Andruckmulden 12 und 13 Druck ausgeübt. Gegen den Druck der Feder 23 öffnen sich die Klemmbacken 6 und 7.According to the invention, each manually operated end 10 or 11 of the clamping parts 1 and 2 has a cavity 19 and 21 in the area of the pressure points. Both cavities are boxes open on one side, the openings 20 and 22 of which are directed towards one another. The box 19 protrudes with its opening 20 below the opening 22 of the lower box 21. In each position between the clamped and open state of the clamping jaws 6 and 7, the two movably interlocking cavities 19 and 21 form an extensive seal of the interior from the outside. In the so against Penetration of dirt or the like. secured interior, a compression spring 23 is then finally used. In the present case, this spring is designed as a helical spring, which rests with one end on the bottom of the cavity 19 and with its other end on the bottom of the cavity 21 in the sense of exerting pressure on both floors. Because of this constant pressure, the clamping jaws 6 and 7 are pressed together at the clamping ends of the clamping parts to the position shown. If the pliers are to be opened, pressure is exerted on the pressure troughs 12 and 13 by the fingers of the hand. The jaws 6 and 7 open against the pressure of the spring 23.

Damit ist also eine Kontaktklammer zur Herstellung einer Verbindung zwischen einem elektrischen Leiter 14 und beispielsweise einer Elektrode geschaffen, welche mit bruchsicherer Feder arbeitet, die gleichzeitig gegen Schmutz geschützt in einem Hohlraum im Inneren der Kontaktklammer sitzt.A contact clip is thus created for establishing a connection between an electrical conductor 14 and, for example, an electrode, which works with an unbreakable spring, which at the same time sits in a cavity in the interior of the contact clip, protected against dirt.

Im vorliegenden Ausführungsbeispiel sind die Klemmteile 1 und 2 Spritzgußteile aus Kunststoff. Die Anschlüsse 15 bis 17 für das elektrische Leitungskabel 14 einschließlich der Drossel oder des Widerstandes 18 sind also vollständig von Kunststoff umspritzt. Die Bleche 4 und 5 sind jeweils an der Außenseite der Klemmteile angeordnet. Sie können bis auf die freigelassenen Klemmbacken 6 und 7 ebenfalls von allen Seiten mit Kunststoff umspritzt sein.In the present embodiment, the clamping parts 1 and 2 are injection molded parts made of plastic. The connections 15 to 17 for the electrical line cable 14 including the choke or the resistor 18 are thus completely encapsulated by plastic. The sheets 4 and 5 are each arranged on the outside of the clamping parts. Except for the released clamping jaws 6 and 7, they can also be encapsulated with plastic on all sides.

Claims (9)

1. Kontaktklammer zum Verbinden eines elektrischen Leiters mit einem Kontaktteil, insbesondere Elektrode, die zwei nach Art einer Zange um eine Achse gegensinnig zueinander schwenkbar gelagerte Klemmteile aufweist, zwischen denen eine Feder angreift, die jene Enden der Klemmteile, die zum Festklemmen des Kontaktteiles dienen, zusammendrückt, solange nicht zum Öffnen der Klemmverbindung die auf der anderen Seite der Achse liegenden Enden der Klemmteile von Hand zusammengedrückt werden, und von denen wenigstens eines als Leiteranschluß den elektrischen Leiter mit wenigstens einem der Festklemmenden elektrisch verbindet, dadurch gekennzeichnet , daß die Klemmteile (1, 2) auf der den Festklemmenden (6, 7) gegenüberliegenden Seite der Schwenkachse (3) mit je einem Hohlraum (19, 21) versehen sind, welche Hohlräume so gestaltet und räumlich so gegeneinander angeordnet sind, daß sie bei Schwenkbewegungen der Klemmteile beweglich ineinandergreifen, wobei zugleich in jeder Klemmteilstellung zwischen geklemmtem und geöffnetem Zustand durch die ineinandergreifenden Hohlräume weitgehende Abdichtung des Innenraumes nach außen gewährleistet ist, und daß innerhalb dieser Hohlräume eine Feder (23) zum Spreizen der manuell zu bedienenden Enden der Klemmteile sitzt.1. contact clip for connecting an electrical conductor to a contact part, in particular an electrode, which has two clamping parts, which are pivoted in the opposite direction to one another in the manner of a pair of pliers, between which a spring engages the ends of the clamping parts which serve to clamp the contact part, compressed, as long as the ends of the clamping parts on the other side of the axis are not pressed together by hand to open the clamping connection, and at least one of which, as a conductor connection, electrically connects the electrical conductor to at least one of the clamping ends, characterized in that the clamping parts (1 , 2) on the side of the pivot axis (3) opposite the clamping ends (6, 7) are each provided with a cavity (19, 21), which cavities are designed and spatially arranged in such a way that they mesh with one another during pivoting movements of the clamping parts , at the same time in every clamping part position Chen clamped and open state is largely ensured by the interlocking cavities sealing the interior to the outside, and that a spring (23) for spreading the manually operated ends of the clamping parts sits within these cavities. 2. Kontaktklammer nach Anspruch 1, dadurch gekennzeichnet , daß die Hohlräume (19, 21) auf der den Klemmenden gegenüberliegenden Seite der Schwenkachse (3) vorzugsweise unmittelbar im Bereich jener Stellen (12, 13) der von Hand zu betätigenden Klemmteilenden (10, 11) angeordnet sind, auf die unmittelbar Druck ausgeübt wird.2. Contact clip according to claim 1, characterized in that the cavities (19, 21) on the opposite side of the clamping ends of the pivot axis (3) preferably directly in the area of those points (12, 13) of the manually operated clamping part ends (10, 11th ) are arranged, to which pressure is directly applied. 3. Kontaktklammer nach Anspruch 1 oder 2, dadurch gekennzeichnet , daß die beiden manuell zu bedienenden Enden (10, 11) der Klemmteile wenigstens im Einsetzbereich der Spreizfeder (23) als einseitig offene Kästen (19, 21) mit gegeneinander gerichteten Öffnungen (20, 22) ausgebildet sind, wobei der eine Kasten (19) mit seiner Öffnung (20) in jeder Schwenklage der Klemmteile unter die Öffnung (22) des anderen Kastens (21) ragt, und daß die Feder innerhalb des Überdeckungsbereiches der beiden Kästen angeordnet ist.3. Contact clip according to claim 1 or 2, characterized in that the two manually operated ends (10, 11) of the clamping parts at least in the insertion area of the spreading spring (23) as one-sided open boxes (19, 21) with mutually directed openings (20, 22) are formed, the one box (19) with its opening (20) protruding under the opening (22) of the other box (21) in each pivoting position of the clamping parts, and in that the spring is arranged within the overlap region of the two boxes. 4. Kontaktklammer nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Feder eine Schraubenfeder (23) ist, die mit dem einen Ende am Boden des einen Hohlraumes (19) und mit ihrem anderen Ende am Boden des anderen Hohlraumes (21) im Sinne der Druckausübung auf beide Böden anliegt.4. Contact clip according to one of claims 1 to 3, characterized in that the spring is a helical spring (23) which with one end at the bottom of one cavity (19) and with its other end at the bottom of the other cavity (21) in the sense of exerting pressure on both floors. 5. Kontaktklammer nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Klemmteile (1, 2) mit den Hohlräumen (19 und 21) als Spritzgußteile aus Kunststoff gefertigt sind.5. Contact clip according to one of claims 1 to 4, characterized in that the clamping parts (1, 2) with the cavities (19 and 21) are made as injection molded parts made of plastic. 6. Kontaktklammer nach Anspruch 5, dadurch gekennzeichnet , daß die Spritzgußteile an der Kopfseite Klemmbleche (4, 5) tragen, die an den Anklemmenden als Klemmbacken (6, 7) mit Kerben (8, 9) geformt sind.6. Contact clip according to claim 5, characterized in that the injection molded parts on the head side carry clamping plates (4, 5) which are formed at the clamping ends as clamping jaws (6, 7) with notches (8, 9). 7. Kontaktklammer nach Anspruch 6, dadurch gekennzeichnet , daß die Klemmbleche (4, 5) unter Freilassung der Klemmbacken (6, 7) vom Kunststoff der Spritzgußteile umspritzt sind oder daß blanke oder teilweise umspritzte Kontaktbleche (4, 5) seitwärts am Spritzgußteil angeordnet sind.7. Contact clip according to claim 6, characterized in that the clamping plates (4, 5) with the release of the clamping jaws (6, 7) are encapsulated by the plastic of the injection molded parts or that bare or partially overmolded contact plates (4, 5) are arranged sideways on the injection molded part . 8. Kontaktklammer nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß jenes Klemmteil (1), an dem der elektrische Leiter (14) angeschlossen ist, in seinem Inneren elektrische Anschlußmittel (16 bis 18) zur Herstellung der elektrischen Verbindung zwischen elektrischem Leiter (14) und dem Kontaktblech (4) dieses Klemmteiles umfaßt.8. Contact clip according to one of claims 5 to 7, characterized in that that clamping part (1) to which the electrical conductor (14) is connected, in its interior electrical connection means (16 to 18) for establishing the electrical connection between the electrical conductor (14) and the contact plate (4) of this clamping part. 9. Kontaktklammer nach Anspruch 8, dadurch gekennzeichnet , daß in der elektrischen Verbindung vom Kunststoff umspritzt eine HF-Drossel (18) oder ein entsprechender Widerstand eingeschaltet ist.9. Contact clip according to claim 8, characterized in that an RF choke (18) or a corresponding resistor is turned on in the electrical connection from the plastic.
EP81101887A 1980-03-21 1981-03-13 Contacting clamp Expired EP0036587B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3011066 1980-03-21
DE19803011066 DE3011066A1 (en) 1980-03-21 1980-03-21 CONTACT CLIP

Publications (3)

Publication Number Publication Date
EP0036587A2 true EP0036587A2 (en) 1981-09-30
EP0036587A3 EP0036587A3 (en) 1981-11-25
EP0036587B1 EP0036587B1 (en) 1984-09-19

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ID=6097974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101887A Expired EP0036587B1 (en) 1980-03-21 1981-03-13 Contacting clamp

Country Status (5)

Country Link
EP (1) EP0036587B1 (en)
JP (1) JPS56147378A (en)
CA (1) CA1146647A (en)
DE (2) DE3011066A1 (en)
DK (1) DK123781A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211192A1 (en) * 1982-03-26 1983-10-06 Nicolay Gmbh Method for producing a contact terminal, and a contact terminal produced using said method

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US3234497A (en) * 1962-11-23 1966-02-08 Wayne M Condry Lineman's safety bridge
US3624590A (en) * 1968-09-25 1971-11-30 Medical Plastics Inc Clamp for disposable ground plate electrode
US4072388A (en) * 1977-04-06 1978-02-07 Marquette Electronics, Inc. Anti-snag device for electrode lead clips
US4178052A (en) * 1977-10-13 1979-12-11 Tronomed, Inc. Medical terminal clip member for attachment to patient electrodes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793355A (en) * 1954-02-11 1957-05-21 Vector Mfg Company Geophone clip
US3234497A (en) * 1962-11-23 1966-02-08 Wayne M Condry Lineman's safety bridge
US3624590A (en) * 1968-09-25 1971-11-30 Medical Plastics Inc Clamp for disposable ground plate electrode
US4072388A (en) * 1977-04-06 1978-02-07 Marquette Electronics, Inc. Anti-snag device for electrode lead clips
US4178052A (en) * 1977-10-13 1979-12-11 Tronomed, Inc. Medical terminal clip member for attachment to patient electrodes

Also Published As

Publication number Publication date
DK123781A (en) 1981-09-22
EP0036587A3 (en) 1981-11-25
DE3166110D1 (en) 1984-10-25
JPS56147378A (en) 1981-11-16
DE3011066A1 (en) 1981-10-01
CA1146647A (en) 1983-05-17
EP0036587B1 (en) 1984-09-19

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