WO2001011724A1 - Contact a couteau - Google Patents

Contact a couteau Download PDF

Info

Publication number
WO2001011724A1
WO2001011724A1 PCT/DE2000/002666 DE0002666W WO0111724A1 WO 2001011724 A1 WO2001011724 A1 WO 2001011724A1 DE 0002666 W DE0002666 W DE 0002666W WO 0111724 A1 WO0111724 A1 WO 0111724A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
knife
spring
clamping
contacts
Prior art date
Application number
PCT/DE2000/002666
Other languages
German (de)
English (en)
Inventor
Fritz Eigen
Original Assignee
Fritz Eigen
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 Fritz Eigen filed Critical Fritz Eigen
Priority to AU69833/00A priority Critical patent/AU6983300A/en
Priority to DE10082332T priority patent/DE10082332D2/de
Publication of WO2001011724A1 publication Critical patent/WO2001011724A1/fr

Links

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
    • H01R4/245—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 additional means having two or more slotted flat portions
    • H01R4/2454—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 additional means having two or more slotted flat portions forming a U-shape with slotted branches
    • 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
    • H01R4/242—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 being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates

Definitions

  • the invention relates to a knife contact, in particular for receiving and clamping at least one single-wire conductor, consisting of a spring body and at least one contact spring which are connected to one another, the free end of the contact spring having two insulation displacement contacts spaced apart by a knife slot.
  • screwless connections have become established in the low-voltage, household and lighting technology in recent years, including in particular the wiring in the telecommunications and data technology sectors.
  • screwless connections are made with insulated rigid single wire conductors with a diameter of 0.4 to 0.6 mm.
  • solder strips For example, in the past it was common in telecommunications technology to make the cable connections using solder strips, with the fixed cable connections arriving from the devices being soldered on one side and after the installation of the corresponding systems, the installed single-wire conductors for the individual telephones or the like were placed on the opposite side of the solder strips. ie stripped and soldered.
  • wire wrap technology is known from this time.
  • wires are coated around a sharp-edged square with an edge length of approximately 0.5 mm with special tools in such a way that the insulating paint is penetrated by the sharp-edged square and an electrical contact is made
  • this technology is also only used to a limited extent because, for example, expensive special tools are necessary and the dismantling of the wrapped wire ends is difficult or, for example, troubleshooting with a brief interruption of the contacting is almost impossible.
  • the wire ends Once the wire ends have been wound, they cannot be used again. Disassembly operations of this type are particularly difficult when several wires have been wound up one after the other on the square wire.
  • a newer modern type of contacting which consists of a wire insulated with plastic, for example single wire or flat cables customary in PC technology, which are pressed into a knife contact strip.
  • the knife contact strips are designed in such a way that the insulation is slit open through the knife contact strip and a metallic connection is made with the knife contact strip itself.
  • the metallic wire is pressed into the blade contact strip immediately after the insulation has been cut through, and at the same time the excess cable with insulation is cut off.
  • Such systems are commercially available from some well-known manufacturers.
  • the present invention relates to the part of the knife contact strip which is intended to ensure the function of cutting through the insulation and clamping the current-carrying line, the two knife halves producing the necessary clamping force by means of a resilient bending back.
  • the known designs of knife contacts have the disadvantage that the springs alone are not able to achieve a sufficient clamping force and require an additional clamping of the cable ends through the plastic housing that receives the knife contacts. Due to this construction, considerable force is required to press the cable end between the knife contacts and the plastic housing and to securely clamp it.
  • the knife contact in the conventional prior art is plastically deformed and forms a V which is open at the top, as a result of which, for example, only a single wire can be received in a knife contact. This plastic deformation is not desirable, but can generally not be avoided. In addition, there is no guarantee that successful contact will be made.
  • the cutting knives of the knife contacts generally consist of copper alloys such as brass and bronze with a low strength of approx. 400 N / mm 2 and, due to the necessary stiffness of the cutting edges, rely heavily on the support of the surrounding ones Plastic parts instructed to ensure permanent clamping of the wire end.
  • the clamping cutting knives do not stress the flat spring body via the material thickness, but rather over the high edge of the material, without considering the maximum bending strength of the material or having an appropriate design. For this reason, permanent deformations with poor contact cannot be excluded.
  • the plastic housing In order to ensure that the end of the cable is pinched, the plastic housing generally has to be oversized in order to fulfill part of the spring function and to allow strain relief for the insulated wires within the plastic housing.
  • the strain reliefs can, for example, consist of laterally offset and projecting webs between which the insulated cable end is clamped.
  • the aforementioned design is therefore characterized by a relatively large construction, which in today's communication and data technology with countless individual wires leads to an enormous space requirement for the terminal strips.
  • such terminal strips cannot be dispensed with because the suppliers of communication or data technology have to equip their devices with corresponding terminal strips to which the freely wired lines are connected, for example, within a building.
  • the invention has for its object to provide a new type of knife contact that has an independent high clamping force and also offers the possibility of multiple connection.
  • the knife slot extends from the free end of the contact spring to the spring body and divides the contact spring into two almost mirror-symmetrical insulation displacement contacts.
  • the spring-back force can be influenced and a clamping force optimized for the respective wire diameter can be generated.
  • the knife contacts according to the invention also cut through the insulation surrounding the wire conductor by means of their insulation displacement contacts, but without experiencing any plastic deformation, the spring support of the spring body making the previously required support by a plastic body unnecessary for the actual clamping process.
  • the wire conductor is securely and reliably clamped between the insulation displacement contacts by the spring body due to the optimized resilience of the insulation displacement contacts.
  • Another advantage of the invention is that the distance between the two insulation displacement contacts remains unchanged due to the plastic deformation that does not occur, and the use of single-wire conductors with an almost identical diameter means that two or even several single-wire conductors can be clamped one above the other in the same knife contact , the number of single-wire conductors being limited by the length of the insulation displacement contacts.
  • Another important advantage is that the cutting process of the insulation and the clamping of the single-wire conductor between the insulation displacement contacts require significantly lower forces than in the known prior art.
  • the forces to be applied are so low that the single-wire conductor can be gently pushed between the insulation displacement contacts using a tool.
  • one or more contact springs are electrically conductively connected to the spring body.
  • a multiple arrangement of contact springs which are assigned to a spring body and are connected to it in an electrically conductive manner, for example, a single or more single-wire conductors can be stably fixed between two geometric locations if the contact springs are arranged in alignment, at the same time producing a double number of contact surfaces and the Reduced contact resistance or double contact protection.
  • the inserted single-wire conductor could possibly be moved between the cutting edges, while, in the case of a double construction of the insulation displacement contacts, improved fixation at the same time there is sufficient strain relief.
  • a plurality of single-wire conductors can be electrically connected to one another by such a configuration with two insulation displacement contacts, the contact springs being able to be arranged in two planes running parallel to one another and possibly the same or diametrically opposite orientations exhibit.
  • the contact springs are arranged in two planes forming an angle with respect to the main spring body axes, so that each contact spring can be used to receive single-wire conductors.
  • the contact springs represent the legs of a U-shaped bent contact and the spring body consists at least of the central part connecting the two legs.
  • a U-shaped curved knife contact with two parallel legs, which form the contact springs for example, a single-wire conductor can be fixed between the two legs in the insulation displacement contacts in such a way that maximum contact reliability is ensured with maximum strain relief.
  • the spring body consists here only of a central part connecting the two legs, which is used at the same time to achieve the resilience.
  • the distance between the two legs can be designed variably to meet the respective wishes of the customers. In particular, the space required for such contact strips can be considerably restricted.
  • the knife slot can have a V-shaped extension towards the free end of the leg, which ensures that the single-wire conductor is well centered.
  • the knife slot has a catch or in an upper and / or lower partial area an opening or a knife slot widening by a few tenths of a millimeter.
  • Such configurations lead to multiple contacting within a knife contact with reduced material expenditure and constant clamping forces if, for example, the extensions of two contact springs arranged parallel to one another are arranged alternately.
  • the inclusion of two or more superimposed single-wire conductors in a single contact spring is particularly advantageous.
  • the openings can be designed as slot extensions of a few tenths of a millimeter, so that the conductor contacted in another way is additionally held in the slot extension with less spring force. This measure allows the single-wire conductor to be contacted, which is not identical to the one in the slot extension, to be held or fixed even better in the upper or lower region of the insulation displacement contacts.
  • single or double connection lugs can be formed on the spring body perpendicular to the plane of the contact spring or in an extension of the middle part of the spring body.
  • the formation of a contact arm on the connection lugs is particularly advantageous.
  • the knife contacts can be accommodated in one or more rows, preferably in two rows or in pairs, in a spring contact strip in the form of a plastic body. In the case of a paired arrangement with additional contacting of the contact arms, there is the possibility of an electrical interruption within the spring contact strip without removing the single-wire conductors from the insulation displacement contacts.
  • a one-piece design of the current-carrying parts is preferably provided.
  • a material with high spring properties for example with a tensile strength of up to 1,300 N / mm 2, is used as the contact spring and spring body, as well as connecting lugs and contact arms, in order to ensure adequate To achieve clamping force.
  • a material X12 CrNi 17/7 is preferably used here.
  • the contact springs can be at least partially tin-plated, silver-plated or gold-plated.
  • a simple tool for fastening the single-wire conductors in the knife contacts is shown, which is preferably used with two U-shaped contact springs and has two slots at a distance from the contact springs, so that the tool body can be inserted between the U-shaped to allow shaped contact springs.
  • the tool furthermore has a V-shaped incision with a large opening angle on the body surface facing the spring body, in order to enable centering of the single-wire conductor during assembly, with a partial squeezing away of the the at the upper sharp edge of the knife slot during assembly of the single-wire conductor Insulation surrounding single-wire conductors.
  • Such tools can also be provided with a short spherical handle to ensure simple practical handling.
  • the knife contacts according to the invention can be used together with the tool body to form a single clamp connector which consists of a two-part clamp body, at least one knife contact being embedded in a first clamp body part and the tool body corresponding to the respective knife contact being embedded in a second clamp body part.
  • the clamping body parts can be designed such that they can be pressed together in a precisely fitting manner by means of an interlocking tongue and groove connection, so that these clamping connectors can be used, for example, for test purposes or for the temporary laying of an electrical bridge and the contacting of an individual single-wire conductor is made possible.
  • the clamp connector can be pulled apart and the single-wire conductor released, the insulation enclosing the electrical conductor again due to the material's toughness and plastic deformability.
  • the clamp connector according to the invention can also be used for permanent connections.
  • the knife contacts or knife contact strips according to the invention are distinguished in particular by their use in electrical distributor contacts, telecommunications and data technology in particular due to their small space requirement and thus enable a large number of contacts while reducing the space requirement.
  • the use of the knife contact technology according to the invention can moreover also advantageously be carried out in the household, office and industrial power network if appropriate dimensioning is carried out for larger cable cross sections.
  • FIG. 1 shows a knife contact with a single contact spring and a connecting lug in a perspective view
  • Fig. 2 shows a knife contact with two parallel ones
  • Fig. 3 shows a U-shaped curved blade contact with two
  • FIG. 4 shows a knife contact according to FIG. 2 with a connecting lug and a contact arm according to FIG. 2,
  • Fig. 5 shows a double arrangement of two knife contacts
  • FIG. 4 with connecting lugs and contact arm, as are included in the knife contact strip, not shown,
  • FIG. 6 shows a knife contact according to FIG. 2 with a through
  • FIG. 7 shows a knife contact according to FIG. 2 with two single-wire conductors picked up
  • 8 shows a multiple arrangement of knife contacts, as they are arranged in a knife contact strip, with partially connected single wire conductors and
  • FIG. 9 shows a clamp connector with two clamp body housing parts, a knife contact and a corresponding tool body.
  • Figure 1 shows a knife contact 1, consisting of a spring body 2 and a contact spring 3.
  • the spring body 2 consists of a flat central piece 4, on which a connecting lug 5 is integrally formed via a taper 6, the connecting lug 5 relative to the central piece 4 a right Has angle.
  • the contact spring 3 is formed by a leg 7 formed at right angles to the spring body 2 and to the connecting lug 5.
  • the leg 7 is divided in the middle by a knife slot 8, the knife slot 8 extending from the free leg end to the spring body 2 and merging towards the free end into a V-shaped extension 9. As a result, the leg 7 is divided into two mirror-symmetrical insulation displacement contacts 10, 11.
  • the V-shaped extension 9 is used to center the single-wire conductor (not shown), with the insulation surrounding the single-wire conductor being partially squeezed out when the single-wire conductor is mounted on the upper sharp edge 32 of the knife slot 8. Due to the knife slot 8 made up to the spring body 2, no deformation of the insulation displacement contacts 10, 11 occurs during assembly, but rather a resilient opening of the insulation displacement contacts 10, 11 through the spring body 2, thereby using a material with high spring properties of A sufficient restoring force is available up to 1,300 N / mm 2, so that an inserted single-wire conductor can be safely contacted and fixed.
  • FIG. 2 shows a knife contact 12 which, compared to the knife contact 1 shown in FIG. 1, has two contact springs 3.
  • the spring body 2 corresponds to the spring body 2 already known from FIG. 1, a second leg 7 running parallel to the first being molded onto the spring body 2.
  • Both legs are divided by a knife slot 8 into two mirror-symmetrical insulation displacement contacts 10, 11, the knife slots 8 in turn being formed from the free end of the legs 7 to the spring body 2.
  • the two knife slots 8 have in addition, two openings 13 arranged at different heights, which are provided for receiving the insulated single-wire conductor.
  • a knife contact 12 for example, two single-wire conductors lying one above the other can be received by the contact springs, the single-wire conductors being alternately received in one of the two contact springs 3 between the insulation displacement contacts 10, 11.
  • the distance between the two legs 7 of the knife contact 12 can be adjusted according to customer requirements and thus enables a considerable reduction in the space requirement.
  • FIG. 3 shows a knife contact 14 with two parallel legs 7, which largely correspond to the structure according to FIG. 4.
  • the spring body 2 has two side straps 15, 16 lying in the plane of the spring body 2, the strap 15 additionally being provided with a bore 17.
  • the knife contact 14 is preferably provided for use in a clamp connector, as can be seen, for example, from FIG. 9.
  • FIG. 4 shows a knife contact 18 which corresponds to the basic structure of the knife contact from FIG. 2 with a connecting lug 5 formed perpendicular to the main axis direction of the spring body 2.
  • the connecting lug 5 furthermore has at its free end 19 a multi-angled contact arm 20 which is arranged perpendicular to the connecting lug 5 in the longitudinal direction.
  • the contact arm 20 has a raised contact surface 21, which is provided for making contact with a mirror-symmetrical knife contact 18 within the knife contact strip, not shown.
  • FIG. 5 shows an arrangement of the knife contacts without the plastic body, in order to better show the exact position of the two mirror contacts 14, which are of mirror-symmetrical design.
  • Several of these side by side arranged knife contacts 14 are arranged in large numbers one behind the other within the knife contact strip and can thus be used to connect a plurality of single-wire conductors.
  • the wiring is carried out in such a way that the single-wire conductors belonging to the device are clamped on one side of the knife contact strip, while the supplied connecting wires are clamped on the opposite contact side.
  • several wires can also be clamped one above the other.
  • the preferred use of such a knife contact strip can be found in the telecommunications and data sector, because an interruption at the contact surfaces 21 can take place at any time without a separation of the pinched single-wire conductors by inserting an insulating plastic strip.
  • FIG. 6 shows the knife contact 12 in a perspective view with a clamped-in single-wire conductor 22, which has an outer insulation 23 and an inner conductor 24.
  • a tool 25, which consists of a rectangular tool body 26 with two machined slots 27, 28, is pushed onto the two legs.
  • the two slots 27, 28 are arranged at a distance from one another which is adapted to the legs 3.
  • a body surface 29 of the tool body 26 facing the spring body 2 has a V-shaped incision 30 for centering the single-wire conductor 22 during assembly.
  • the assembly takes place in such a way that the single-wire conductor 22 is first inserted into the V-shaped extension 9 of the legs 13 and into the insulation displacement contacts 10, 11 by means of the tool 25, which generally has a ball-like handle at its free end is pressed with little force, the insulation of the single-wire conductor being carried out by partially squeezing away at the upper sharp edge 32 of the knife slot 8. Sufficient resilience is ensured here after the single-wire conductor 22 has been clamped in, by the resilient spring body 2. After the single-wire conductor 22 has been clamped in, the tool 25 is withdrawn upwards.
  • FIG. 7 also shows the knife contact 12 known from FIG. 2, two single-wire conductors 22 being received between the insulation displacement contacts 10, 11. Depending on the height of the two legs 7, there is certainly the possibility of receiving additional single-wire conductors 22 through a single knife contact 12. But priority will be given to the Communication and data technology from today's point of view requires only two single-wire conductors 22.
  • FIG. 8 shows schematically in a perspective view the arrangement of a plurality of knife contacts 12, of which one knife contact 12 is equipped with two single-wire conductors 22 and one knife contact 12 is equipped with a single-wire conductor 22.
  • the individual knife contacts 12 arranged one behind the other and next to one another have no contact with one another after being accommodated in the plastic body of the knife contact strip, so that these knife contacts 12 are provided only for one-sided but double assignment with single-wire conductors 22.
  • FIG. 9 shows a clamp connector 31, each consisting of two clamp body parts 33, 34, the tool 25 or the tool body 26 being embedded in the upper clamp body part 33 and the knife contact 14 known from FIG. 3 embedded in the lower clamp body part 34.
  • the two clamping body parts 33, 34 also have an interlocking tongue and groove connection 35, which enables the two clamping body parts 33, 34 to be brought together with a precise fit.
  • the two clamping body parts 33, 34 are captively connected to one another by a tab 36.
  • Such a clamping connector 31 can preferably be used for testing purposes, a single wire conductor 22 being inserted into the V-shaped extension 9 of the two legs 7 and being clamped between the insulation displacement contacts 10, 11 by pressing the two clamping body parts 33, 34 together.
  • the insulation is cut through the insulation displacement contacts 10, 11 and a contact is made with the conductor 24.
  • the electrically conductive knife contact 14 can be provided with a test socket, for example, in order to be able to measure the applied signals or the applied voltage.
  • the single-wire conductor 22 can be removed from the insulation displacement contacts 10, 11 and the insulation is pushed by the elasticity of the insulation and due to the small incision width again over the conductor, so that undesired contact with other live parts is avoided.
  • the clamp connector 31 for a permanent connection.
  • the knife contact 1, 12, 14, 18 according to the invention can not only be used in the field of communication and data technology, but can also be used for household, office and industrial power networks.

Landscapes

  • Knives (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

L'invention concerne un contact à couteau (12) servant à entailler et à serrer des conducteurs à fil unique. Dans l'état de la technique, on utilise des contacts à couteau, qui sont noyés dans une réglette de contacts à couteau et subissent une déformation plastique lors de la connexion d'un conducteur à fil unique. Cette déformation n'est pas souhaitable et peut induire des métallisations défectueuses. Des décharges de traction sont en outre nécessaires pour le conducteur à fil unique à l'intérieur de la réglette à contacts à couteau, étant donné que la déformation plastique n'assure pas un serrage suffisant à la longue. Afin de parvenir à une force de serrage élevée originale à travers le contact à couteau (12) et afin de permettre une connexion multiple, il est prévu selon l'invention, que la fente du couteau (8) s'étende depuis l'extrémité libre du ressort de contact (3) jusqu'au corps du ressort (2) et que le ressort de contact (3) soit divisé en deux contacts servant à entailler et à serrer (10, 11), qui sont approximativement à symétrie spéculaire . Cette mesure permet d'éviter toute déformation plastique, car la force de serrage est obtenue par la force de rappel du corps du ressort (2), par utilisation de matériaux à hautes propriétés d'effet ressort.
PCT/DE2000/002666 1999-08-10 2000-08-09 Contact a couteau WO2001011724A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU69833/00A AU6983300A (en) 1999-08-10 2000-08-09 Blade contact
DE10082332T DE10082332D2 (de) 1999-08-10 2000-08-09 Messerkontakt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19937313A DE19937313C1 (de) 1999-08-10 1999-08-10 Messerkontakt
DE19937313.2 1999-08-10

Publications (1)

Publication Number Publication Date
WO2001011724A1 true WO2001011724A1 (fr) 2001-02-15

Family

ID=7917557

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/002666 WO2001011724A1 (fr) 1999-08-10 2000-08-09 Contact a couteau

Country Status (3)

Country Link
AU (1) AU6983300A (fr)
DE (2) DE19937313C1 (fr)
WO (1) WO2001011724A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104577395A (zh) * 2013-10-15 2015-04-29 第一精工株式会社 电连接器和包含在电连接器中的端子
EP2978073A1 (fr) * 2014-07-25 2016-01-27 Unger Kabel-konfektionstechnik GmbH & Co. KG Systeme de raccordement pour appareils electriques et appareil electrique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129615A1 (de) * 2001-06-20 2003-01-02 Delphi Tech Inc Elektrischer Verbinder
DE102019134369A1 (de) * 2019-12-13 2021-06-17 Phoenix Contact Gmbh & Co. Kg Leadframe für Drahtbauteile mit Kulissenstruktur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2244275A1 (en) * 1973-09-17 1975-04-11 Illinois Tool Works Single metal piece electrical wire clamp - uses upward directed pairs of insulation arms and downward directed fixing clamp
FR2549302A1 (fr) * 1983-07-13 1985-01-18 Alsthom Cgee Borne electrique auxiliaire
EP0684662A1 (fr) * 1994-05-25 1995-11-29 Schneider Electric Sa Connecteur autodénudant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331212C2 (de) * 1993-09-10 1997-04-30 Krone Ag Klemmanschlußeinheit
US5622516A (en) * 1995-05-17 1997-04-22 Lucent Technologies Inc. Insulation displacement terminal with two-wire insertion capability
DE19642445C1 (de) * 1996-10-15 1998-03-05 Krone Ag Anschlußelement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2244275A1 (en) * 1973-09-17 1975-04-11 Illinois Tool Works Single metal piece electrical wire clamp - uses upward directed pairs of insulation arms and downward directed fixing clamp
FR2549302A1 (fr) * 1983-07-13 1985-01-18 Alsthom Cgee Borne electrique auxiliaire
EP0684662A1 (fr) * 1994-05-25 1995-11-29 Schneider Electric Sa Connecteur autodénudant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104577395A (zh) * 2013-10-15 2015-04-29 第一精工株式会社 电连接器和包含在电连接器中的端子
CN104577395B (zh) * 2013-10-15 2017-04-12 第一精工株式会社 电连接器和包含在电连接器中的端子
EP2978073A1 (fr) * 2014-07-25 2016-01-27 Unger Kabel-konfektionstechnik GmbH & Co. KG Systeme de raccordement pour appareils electriques et appareil electrique

Also Published As

Publication number Publication date
DE10082332D2 (de) 2001-12-13
DE19937313C1 (de) 2001-08-23
AU6983300A (en) 2001-03-05

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