EP0621656A2 - Dispositif à bornes de connexion électrique - Google Patents

Dispositif à bornes de connexion électrique Download PDF

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Publication number
EP0621656A2
EP0621656A2 EP94105419A EP94105419A EP0621656A2 EP 0621656 A2 EP0621656 A2 EP 0621656A2 EP 94105419 A EP94105419 A EP 94105419A EP 94105419 A EP94105419 A EP 94105419A EP 0621656 A2 EP0621656 A2 EP 0621656A2
Authority
EP
European Patent Office
Prior art keywords
contact
terminal device
connection
housing
contact spring
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
EP94105419A
Other languages
German (de)
English (en)
Other versions
EP0621656B1 (fr
EP0621656A3 (fr
Inventor
Dieter Hammer
Karl Biebl
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.)
Vossloh Schwabe Deutschland GmbH
Original Assignee
Vossloh Schwabe GmbH
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 Vossloh Schwabe GmbH filed Critical Vossloh Schwabe GmbH
Publication of EP0621656A2 publication Critical patent/EP0621656A2/fr
Publication of EP0621656A3 publication Critical patent/EP0621656A3/fr
Application granted granted Critical
Publication of EP0621656B1 publication Critical patent/EP0621656B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/2462—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members being in a slotted bent configuration, e.g. slotted bight
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end

Definitions

  • the invention relates to an electrical connection terminal device with a housing made of insulating material, which has at least one insertion slot for an electrical line that is open to the insertion side and at least one insulation displacement contact arranged in the housing and forming a contacting zone with an insulation displacement slot for the conductor connection that is open and aligned with the insertion slot. wherein the insulation displacement contact is formed on a contact spring.
  • Electrical terminal devices of this type for example in the form of terminals or terminal strips, allow the conductors to be contacted using the so-called insulation displacement technique.
  • This technique offers considerable advantages, particularly in the automatic production of wiring for devices such as lights, because no separate actuation of clamping elements such as screws or the like is required.
  • the electrical terminal device mentioned at the outset is characterized according to the invention in that the contact spring has, in addition to the insulation displacement contact, at least one plug contact and one contact for a device connection.
  • the plug contact is expediently designed with a releasable conductor connection, so that a connection line contacted here, for example an additional item of equipment, such as a capacitor, can optionally be detached again in the luminaire wiring.
  • a connection line contacted here for example an additional item of equipment, such as a capacitor
  • the contact for the device connection is set up for the detachable connection of a connection part of the device, so that the connection device can no longer be removed from the device by the user.
  • the device connection can also be used It is advantageous to have a plug contact, but it is also possible to design it in a different way, for example as a soldering or socket pin.
  • the plug-in contact is generally formed by cut-out flaps in the contact spring which spread out when the part to be connected is plugged in, which lock with the part to be connected and clamp it securely to the contact spring while producing a highly conductive electrical contact.
  • the plug connection is either detachable or non-detachable. If it is to be releasable, then an unlocking area accessible from the outside of the device with a release tool is assigned to it on the contact spring, the tabs being designed to be elastically deformable in the release direction by a compressive force acting on the contact spring in the unlocking area.
  • a screwdriver is used as a release tool, as is customary.
  • the contact spring is a flat spring.
  • the contact spring can be turned through 180 ° in the area of the insulation displacement slot in order to ensure an improvement in the contact with the conductor to be connected (cf. in this connection OS 2 330 159).
  • the housing which accommodates the contact spring has at least two chambers arranged one above the other, through which the contact spring passes and of which one chamber contains the plug contact and the other chamber contains the device connection contact, the chambers being assigned entries for the parts to be connected and in other, if necessary, support and guide devices for the contact spring provided are.
  • the two chambers are arranged below the housing part containing the insulation displacement contact.
  • the contact spring is advantageously supported in the lowermost chamber against a force acting on the insulation displacement slot in the longitudinal direction of the contact spring.
  • the contact spring is supported in the chamber assigned to the plug contact against the direction of the pressing force of the loose tool.
  • This support can be formed at locally limited support points on the walls of the chamber, the position of these support points depending on the special design of the release or unlocking area, which in turn is due to the design of the tabs and the guidance of the separating lines for their free cutting.
  • the device connection contact is designed as a plug contact, it is often advantageous if this device connection contact and the plug connector which is otherwise present are designed with opposite insertion directions of the parts to be connected, so that their insertion openings for the parts to be connected are also arranged on opposite sides of the housing .
  • a transverse opening or cutout for receiving a device-side fastening means can also be formed in the housing in order to be able to mechanically fasten the terminal device without any additional devices.
  • the device connection contact can have at least one socket pin, which predominates from the housing and is set up for soldering or clamping connection of a part to be connected and at the same time, if necessary, can also be used for the mechanical connection of the connection device to the circuit board etc.
  • This socket pin is usually cut on the contact spring and designed appropriately. In principle, it can of course also be connected to the contact spring and then optionally made of a different material.
  • the contact spring is essentially U-shaped with a double-walled, from the web of Outgoing U-shaped part, the section containing the insulation displacement slot is bent, with base pins being cut on the two legs. This results in a support at two spatially spaced locations for each contact spring, at which both electrically conductive parts can be connected.
  • the additional plug contact is expediently formed on one of the two legs of the contact spring, but there is also the possibility of providing plug contacts on both legs.
  • connection device is suitable for all wiring in low-voltage circuits and is particularly suitable for the automatic production of such wiring by means of a line laying tool guided by a robot according to the program.
  • connection device Since the connection device is directly provided with at least one device connection contact, it is often advantageous to fasten the connection device directly to the device itself, for which purpose it is occasionally indicated to take precautions for the safe connection of the new connection device on the connection side of the device itself.
  • Such an area of application consists in the connection with a ballast for gas discharge lamps or a low-voltage transformer, because in such devices the manufacturer usually already provides a connection terminal device, often in the form of a luster terminal, which is either permanently attached to the laminated core or on a base plate.
  • a connection terminal device often in the form of a luster terminal, which is either permanently attached to the laminated core or on a base plate.
  • plastic caps are provided for winding head insulation and are then attached to the laminated core on the respective winding head.
  • connection device can now be plugged with its device connection contact directly onto the connection part formed by this cable end sleeve and cannot be detached from it be locked.
  • a direct plug connection is, moreover, possible for all devices in which a pin-like or plug-like connecting part is present, onto which the connecting device can be plugged directly.
  • cooperating guide and / or mounting elements are formed on the cover cap of the aforementioned ballast and the housing of the connecting terminal.
  • ballast or transformer it is also possible in such a ballast or transformer to establish the external line connection via a circuit board which is arranged, for example, on the base plate in an electrically insulated manner and which can also carry additional circuit elements which are assigned to the ballast or transformer by the manufacturer.
  • a circuit board which is arranged, for example, on the base plate in an electrically insulated manner and which can also carry additional circuit elements which are assigned to the ballast or transformer by the manufacturer.
  • the second embodiment explained at the outset with the base pins arranged on the contact spring lends itself.
  • a single-pole terminal has a housing 1 made of insulating material of essentially rectangular cross-sectional shape, which carries two parallel molded skirting boards 2 on both opposite sides and that with fasteners in the form of a continuous longitudinal slot arranged in the vicinity of the flat bottom surface 3 4 is provided with a rectangular cross-sectional shape.
  • the terminal is placed with its bottom surface, for example, on the base plate 5 of an electrical ballast 6 and fastened to this by means of a bent-out tab 7 which protrudes from the base plate and protrudes through the longitudinal slot 3 and, if necessary, at its free end is slightly bent down.
  • two narrow grooves 14 (FIGS. 1, 6) extending from below extend continuously over the housing height, which receive the two legs 16 of an insulation displacement contact delimiting an open insulation displacement slot 15, which are connected to a contact spring 17 (FIG. 8 , 9) made of spring steel or bronze or another conductive spring material, which is designed in the form of a flat spring or a spring plate.
  • the narrow, platelet-shaped contact spring 17 is embedded in the housing 1 on all sides in the insulating material of the housing 1, as shown in FIG. 6, except for the cutting sections formed on the legs 16 and facing the insulation displacement slot 15, the two legs 16 being in the grooves 14 are guided with limited mobility.
  • the contact spring at 18 (FIGS.
  • the housing 1 on both sides of the ribs 9 and thus the insertion slot 11 then each have a groove-like recess 20, 21 of essentially rectangular or slightly wedge-shaped cross-sectional shape, which is adjacent to the Insertion slot 11 opens to the overhead cable insertion side of the housing 1.
  • the two groove-like depressions 20, 21 are arranged in alignment with one another and with the insertion slot 11. You are also limited above by an insertion bevel 22.
  • FIG. 3 shows in particular that the depth of the two groove-like recesses 20, 21 is greater than that of the insertion slot 11, but the groove-like recess 21 opening on the front end face is deeper than the other groove-like recess 20 leading to the rear groove-like depressions 20, 21 is substantially larger than that of the insertion slot 11.
  • the dimensions of the individual parts are selected so that when an insulated line 22 is pressed in through the insertion slot 11, the insulation in the insulation displacement slot 15 is cut open by the legs 16 of the insulation displacement contact in the manner shown in FIG. 5, a gas-tight contact between the Insulation displacement contact and the metallic conductor of the line 22 deforming at the clamping point. With its insulation, the pressed-in line 22 is simultaneously clamped in the insertion slot 11 between the two ribs 9. The connected line 22 fixed in this way runs through the groove-like recess 21, while its cut end 23 lies in the other groove-like recess 20 (FIG. 5).
  • the breadth and depth of the groove-like depressions 20, 21 and their axial length are dimensioned such that protection against contact is automatically obtained for the line and in particular for its cut end 23. This means that the standardized feeler cannot penetrate to the blank cut end face of the end 20 of the line 22 in the depth of the associated groove-like recess 20 when testing for safety against contact.
  • the metallic insulation displacement contact on the contact spring 17 itself is completely protected with its legs 16 in the grooves 14 of the insulating material housing 1 from the outside. It lies at such a depth that there is absolute contact security even in the area of the insertion slot 11.
  • two superimposed chambers 24, 25 are formed in the housing 1, which have a substantially rectangular cross-sectional shape and open into the flat vertical rear side of the housing.
  • the two chambers 24, 25 are traversed by the platelet-shaped, vertically mounted contact spring 17, which sits with its lower end edge on the bottom of a recess 26 provided on the underside of the second chamber 25.
  • the contact spring 17 is properly supported in the housing in the axial direction against the action of the pressure force exerted when a conductor is inserted into the insulation displacement slot 15, so that it cannot yield axially. At the same time, it is guided in the grooves.
  • the contact spring 17 is formed with three plug contact points 27, 28 and 29 in the manner shown in particular in FIGS. 8, 9.
  • the two adjacent plug contact points 27, 28 are used for connecting electrical lines, while the plug contact point 29 arranged underneath and lying in the plane of symmetry with the insulation displacement slot 15 is used for the connection the connection terminal to an appropriately designed electrically conductive connection part of a device, for example the ballast 6 (FIG. 3).
  • This connecting part can also be a connecting wire, as is generally the case at the plug contact point 29, a line can be permanently connected.
  • the plug contact points 27, 28 are of the same design. They each have two essentially T-shaped tabs which are delimited by rectangular perforations and punched-through dividing lines 32, 33, 34 which run at right angles to one another and which in the region of the crossbar at 35 are slightly obliquely pronounced in an essentially triangular region.
  • two substantially T-shaped tabs 38 which are laterally released by lateral rectangular recesses 36 and dividing lines 37 are formed, which lie opposite one another and between them delimit a narrow gap 39 which is aligned with the insulation displacement slot 15 and which approximately has a center square expansion.
  • the two tabs 38 are also embossed obliquely outward from the plane of the contact spring 17, but on the other side like the upper tabs in the areas 35, as can be seen from FIG. 9.
  • Fig. 6 shows that the upper two plug contact points 27, 28 lie approximately on a central axis of the chamber 24 and are aligned with two horizontal insertion openings 36 in the end wall of the chamber, which are followed by funnel-shaped widening insertion channels 38 of circular cross-section.
  • a rectangular opening in the chamber end wall is provided between the insertion channels, which leads to the front of the contact spring 17 and which allows a release tool, for example a screwdriver, to be inserted and in the region of the dividing line 33 onto the T-shaped tabs of the Push plug contacts 27, 28 to release a conductor locked in between.
  • the contact spring 17 is not bent in an impermissible manner, it can be supported locally on its side opposite the line insertion openings 36 by means of four support strips 40 formed in the corners of the chamber 24, on the end faces of which the contact spring 17 rests can.
  • the device connection 29, which is also designed as a plug connection, lies in the middle in the lower chamber 25 (FIG. 6), on the other side of the contact spring 17 there is an opening 42 leading to the front of the housing with a rectangular cross section, which for example allows the insertion of a test probe in order to Check the operating status of the connected device.
  • the opening 42 is delimited by housing walls, the length of which is dimensioned such that the contact spring 17 is accommodated so that it is safe to touch from the outside.
  • the chamber 25 is formed with an insertion funnel 43 which opens towards the rear of the housing and which facilitates the mounting of the connection terminal on a device.
  • the longitudinal slot 3 which is designed as a parallel, continuous channel and serves to fasten the connecting terminal, as has already been explained.
  • connection terminal described can, as has already been pointed out, be used universally. Their particular advantage lies in their use with the ballast 6, as will be explained below with reference to FIGS. 3 to 5:
  • the ballast 6 is on both sides of the laminated core with a substantially rectangular Insulating material existing cap 44 provided for the winding head indicated in Fig. 5 at 45.
  • the cap 44 On the connection side shown in Fig. 3, the cap 44 is provided on its front side with two parallel to the side walls, vertical, molded guide strips 45 which emerge from the plane of the front wall and are limited by parallel flanks.
  • Each of the guide strips 45 carries in the lower region a cross section which is substantially rectangular in cross-section, on which in turn a molded, horizontally oriented projecting tube 47 is seated, which is provided on the underside with a lengthwise insertion slot 48 which is inserted into the the winding head 45 containing interior of the cap 44 opens.
  • the connecting wires 49 of the coil of the ballast 6 are led out through the two insertion slots. They are each electrically conductively connected to a cable end sleeve 50 which is crimped onto the associated pipe section 47 and is thus firmly connected to the cover cap 4.
  • connection terminals When the connection terminals are mounted on the ballast 6 preassembled in this way, each connection terminal is simply placed on the base plate 5 and pushed onto the cover cap 44, the fastening tab 7 entering the longitudinal slot 3.
  • the pin-like, dimensionally stable cable end sleeve 50 is automatically introduced into the chamber 25 by the insertion funnel 43 and out of this into the plug-in position which forms the device connection 29 and contacted with the contact spring 17.
  • the two T-shaped tabs 38 of the contact spring 37 are spread outward into the opening 43 in the manner shown in FIG. 5. They interlock positively with the cable end sleeve 50, so that an inseparable connection between the cable end sleeve 50 and the contact spring 17 is established.
  • the connecting clip pushed onto the cover cap 44 is designed such that, in a connecting area 51 (FIGS. 6, 7) that is essentially rectangular in cross section, it engages around the respective guide bar 45 on its rear side, as can be seen from FIG. 5. This not only ensures a form-fitting mounting of the terminal housing 1 on the cover 44, but also prevents the occurrence of inadmissible creepage distances. In addition, perfect protection against accidental contact is also provided at these points.
  • Lines can be connected to the two plug contacts 27, 28 from the outside, as illustrated in FIG. 5 for a line 51, the insulation of which is accommodated in the respective insertion channel 38, while its conductor 52 contacts the contact spring 17 in one of the triangular areas 35 (Fig. 8) penetrates and is locked by the resiliently obliquely inwardly spreading T-shaped tab.
  • the clamping can be released in the manner already described by means of a release tool inserted through the recess 39 (FIG. 7).
  • connection terminal described can naturally also be designed as a two- or multi-pole connection terminal, as shown by the second embodiment described below, of which a two-pole variant is illustrated in FIG. 2 and a seven-pole variant in FIGS. 10 to 14.
  • the device connection at 29 is designed as a plug contact and the connection terminal can be used in the manner shown in FIG. 5 together with a ballast 6, the embodiment according to FIGS. 10 to 14, in particular for the Use together with circuit boards, printed circuits and the like determined, as can be seen in particular from FIG. 10.
  • housing 1a (FIG. 2) or 1b (FIGS. 10 to 13) made of insulating material, which is designed here in the form of a terminal strip
  • a plurality of insulation-piercing contacts which are electrically separated from one another are arranged next to one another in a row in housing sections which are designed identically to one another. It is therefore sufficient to explain such a housing section only for an insulation displacement contact:
  • the upper part of the housing 1a, 1b is designed essentially similarly to FIG. 1 to be open towards the line insertion side. Between two side walls 9a, an insertion slot 11a is delimited between the ribs 10a, next to which two narrow grooves 14a are provided for receiving a corresponding section of a contact spring 17a (FIGS. 14 to 16). In the region of each insertion slot, the contact spring 17a has an insulation displacement slot 15a which is aligned with this and which is delimited on both sides by a leg 16a.
  • two elongated groove-like depressions 20a, 21a (FIG. 13), the length, width and depth of which are dimensioned similarly to the embodiment according to FIG. 1.
  • a chamber 24a is formed in the housing 1a, b for each contact spring 17a, into which an insertion opening 36a and a cable insertion channel 38a open from the front of the housing (see FIG. 15).
  • a rectangular opening 39a is provided for inserting a release tool (FIG. 2).
  • the contact spring 17a is bent essentially in a U-shape; it has two legs 60a, 61a, which are connected to one another by a web 62a, which is adjoined by a flat, double-walled region 63a which is arranged as an extension of the leg 60a and contains the insulation displacement slot 15a. In this way it is ensured that in this embodiment, too, the conductor connected in insulation displacement technology is contacted at four separate contact points.
  • transverse slot 64a is assigned two guide grooves 65a (FIG. 12) in the side walls of the respective chamber 24a, which guide the leg 61a laterally.
  • the other leg 60a is provided in the manner shown in FIGS. 15, 17 in its upper area with right-angled rearward facing onto the leg 61a to strip-like wall parts 67a which serve to stabilize this area of the contact spring 17a and are in the assembled state in that shown in FIG Way laterally against the walls of the chamber 24a, with their free longitudinal edges in the housing associated with support points 40a, which prevent inadmissible deformation of the contact spring 17a under the action of a release tool inserted through the opening 39a, as has also already been explained.
  • a plug contact 27a is formed in the leg 60a of the contact spring 17a and is aligned with the line insertion opening 36a.
  • the plug contact 27a is designed similarly to the plug contact 27 according to FIG. 8, so that it suffices to indicate the same reference numerals in each case. It in turn has two substantially T-shaped cut tabs 270a, which are separated from one another by a transverse dividing line 33a and which, in the manner shown in FIG. 15, are inclined inward too obliquely with respect to the plane of the leg 60a.
  • Locking tabs indicated at 19a serve for the stationary locking of the contact spring 17a in the housing 1a, b.
  • the two legs 60a, 61a are each provided with a base pin 70a, 71a which projects beyond the underside of the housing and is slightly beveled on one side.
  • the contact spring 17a in the housing 1a, b is supported in the axial direction with the web 62a of its leg 60a on the bottom of the groove-like recess 20a, so that it occurs when a conductor is clamped in the insulation displacement slot 15a , can easily withstand loads acting in the axial direction.
  • the contact springs With their base pins 70a, 71a, the contact springs are inserted into corresponding openings 72a of a circuit board 73a in the manner shown in FIG. 10, onto which the connection terminal device with its housing 1a, b is placed.
  • the board 73 in turn serves for the electrical connection of the one indicated at 6a Ballast, which, for example as an electronic ballast, can contain a number of electrical components that require their own connections.
  • Ballast which, for example as an electronic ballast, can contain a number of electrical components that require their own connections.
  • individual insulation displacement contacts of the connection device can also be used as a line base for the further wiring of the entire luminaire.
  • the circuit board 73a is arranged on the mounting rail 5a of the ballast 6a and locked by means of at least one tab 7a cut onto it, which protrudes through a corresponding slot-like opening in the circuit board 73a and is bent over.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Multi-Conductor Connections (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
EP94105419A 1993-04-20 1994-04-08 Dispositif à bornes de connexion électrique Expired - Lifetime EP0621656B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4312778A DE4312778C3 (de) 1993-04-20 1993-04-20 Elektrische Anschlußklemmeinrichtung
DE4312778 1993-04-20

Publications (3)

Publication Number Publication Date
EP0621656A2 true EP0621656A2 (fr) 1994-10-26
EP0621656A3 EP0621656A3 (fr) 1996-06-26
EP0621656B1 EP0621656B1 (fr) 2000-08-02

Family

ID=6485851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94105419A Expired - Lifetime EP0621656B1 (fr) 1993-04-20 1994-04-08 Dispositif à bornes de connexion électrique

Country Status (8)

Country Link
US (2) US5575679A (fr)
EP (1) EP0621656B1 (fr)
JP (1) JPH07111169A (fr)
AT (1) ATE195203T1 (fr)
AU (1) AU677035B2 (fr)
DE (2) DE4312778C3 (fr)
ES (1) ES2148253T3 (fr)
SG (1) SG43105A1 (fr)

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DE19730603A1 (de) * 1997-07-17 1999-02-11 Vossloh Schwabe Gmbh Anschlußklemmeinrichtung
US5923603A (en) 1997-08-20 1999-07-13 Micron Technology, Inc. Equilibrate circuit for dynamic plate sensing memories
FR2770037B1 (fr) * 1997-10-21 1999-12-17 Pouyet Sa Module d'interconnexion de deux lignes monopaires
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DE19826806A1 (de) * 1998-06-16 2000-01-05 Wieland Electric Gmbh Elektrische Anschlußklemmeinrichtung
DE10021027B4 (de) * 2000-05-02 2009-12-17 Wago Verwaltungsgesellschaft Mbh Elektrische Klemme
DE10136561A1 (de) 2001-07-27 2003-02-20 Hornung Werkzeugbau Gmbh Anschlussklemmeinrichtung mit innen liegendem Klemmkontakt
DE10221292B4 (de) * 2002-05-14 2006-09-14 Abb Patent Gmbh Installationsgerät-Anschlußsystem
DE10329074A1 (de) * 2003-06-27 2005-01-20 Vossloh-Schwabe Deutschland Gmbh Anschlussklemmeinrichtung und Klemmenelementesystem zur Leuchtenverdrahtung
EP1542317B1 (fr) * 2003-12-08 2007-01-31 Siemens Aktiengesellschaft Dispositif pour la connexion d'un fil électrique
US6946942B1 (en) * 2004-03-31 2005-09-20 Amphenol Taiwan Corporation Transformer

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JPH07111169A (ja) 1995-04-25
DE4312778C3 (de) 2001-10-25
US5575679A (en) 1996-11-19
EP0621656B1 (fr) 2000-08-02
DE4312778C2 (de) 1996-05-09
AU677035B2 (en) 1997-04-10
EP0621656A3 (fr) 1996-06-26
AU5912494A (en) 1994-10-27
DE59409462D1 (de) 2000-09-07
ES2148253T3 (es) 2000-10-16
DE4312778A1 (de) 1994-10-27
ATE195203T1 (de) 2000-08-15
SG43105A1 (en) 1997-10-17
US5669785A (en) 1997-09-23

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