WO2008095816A1 - Système d'assemblage pour cartes de circuits imprimés - Google Patents

Système d'assemblage pour cartes de circuits imprimés Download PDF

Info

Publication number
WO2008095816A1
WO2008095816A1 PCT/EP2008/050978 EP2008050978W WO2008095816A1 WO 2008095816 A1 WO2008095816 A1 WO 2008095816A1 EP 2008050978 W EP2008050978 W EP 2008050978W WO 2008095816 A1 WO2008095816 A1 WO 2008095816A1
Authority
WO
WIPO (PCT)
Prior art keywords
press
connection system
circuit board
contact
printed circuit
Prior art date
Application number
PCT/EP2008/050978
Other languages
German (de)
English (en)
Inventor
Edward Kotowicz
Original Assignee
Continental Automotive 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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of WO2008095816A1 publication Critical patent/WO2008095816A1/fr

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • H05K1/141One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/51Fixed connections for rigid printed circuits or like structures
    • H01R12/55Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H01R12/585Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/36Assembling printed circuits with other printed circuits
    • H05K3/368Assembling printed circuits with other printed circuits parallel to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/51Fixed connections for rigid printed circuits or like structures
    • H01R12/52Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227Other objects, e.g. metallic pieces
    • H05K2201/10295Metallic connector elements partly mounted in a hole of the PCB
    • H05K2201/10303Pin-in-hole mounted pins
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227Other objects, e.g. metallic pieces
    • H05K2201/10424Frame holders
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431Details of mounted components
    • H05K2201/1059Connections made by press-fit insertion
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/16Inspection; Monitoring; Aligning
    • H05K2203/167Using mechanical means for positioning, alignment or registration, e.g. using rod-in-hole alignment
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/301Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/306Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
    • H05K3/308Adaptations of leads

Definitions

  • the invention relates to a connection system for printed circuit boards according to the preamble of patent claim 1 and a method for producing such a connection system, in particular for transmission or engine controls in the automotive industry.
  • Modern mechatronics that is, in particular control electronics, which are used directly on site, for example in a transmission or in an engine, are subject to a variety of environmental requirements.
  • control electronics which are used directly on site, for example in a transmission or in an engine
  • the DE 20 2006 008 439 Ul describes a concept for electrical see contacting a printed circuit board with an electronic component in which a soldered molded part made of sheet metal with a resilient receptacle for a male part for connection of conductive structures on the circuit board to ground or further networks provided is. In this way, a mechanically and electrically durable connection between the circuit board and the electronic component is produced. In this concept, the male part must be connected by soldering to the circuit board. This already results in the short-listed disadvantages in terms of environmental compatibility and the recyclability of the final electronic components.
  • DE 10 2006 017 587 A1 discloses an arrangement for the electrical contacting of printed circuit boards by means of a
  • Press-in pin known which has a step in the press-fit area.
  • Another example of a generic contacting is described in DE 20 2005 014 070 Ul.
  • a meandering press-fit area for the press-fit pins is proposed in order to provide increased flexibility during assembly.
  • DE 20 2004 012 466 U1 also describes a special press-in pin for contacting electronic components or other printed circuit boards to a first printed circuit board.
  • the press-fit pins have at least two spaced-apart press-fit zones, which are dimensioned complementary to the corresponding different perforations of the components or printed circuit boards.
  • Press-fit pins remain the fact that they must be individually threaded before they are pressed with the circuit board. This plays an important role, especially with printed circuit boards with larger dimensions, since here the higher the accuracy must be achieved, the more pins are to be threaded in a single operation.
  • the object of the invention is therefore to provide a simplified connection system for the electrical contacting of printed circuit boards, which allows a simplified assembly and at the same time has the advantages of the press-in connections.
  • the positions of the individual pins should be ensured even with larger dimensions of the circuit board without additional Kaydel Anlagen with simultaneous tolerance compensation.
  • connection system for printed circuit boards in which one or more contact pins are plugged in on a separate flexible contact carrier, the contact carrier can be connected to a first circuit board and at least one second circuit board by press-fitting and the press-fit contacts can be connected.
  • Contact pins have at least two spaced-apart areas of Einpresszonen.
  • the modular connection system of the present invention has the decisive advantage over the previously single threaded and mounted press-fit pins, that it allows a simplified assembly of many pins simultaneously and also has the advantages of press-fit.
  • the positions of the individual pins can be ensured even with larger dimensions of the circuit board without additional Fadelzz while tolerance compensation by the flexibility of the Kunststofftragers.
  • the modular construction of at least one press-contact pin and the contact wearer also allows a cost-effective and flexible adaptation of the connection system to different specifications, for example, the number and spacing of the individual contact pins.
  • the contact pins are usually made of electrically conductive metal sheet or plastic. Usually, the contact pins are used in a standardized length of between 20 and 40 mm. Special gear or motor design however, shorter or longer contact pins may be required. These can easily have dimensions between 60 mm and 70 mm.
  • the metallic press-in contact pins are plated with gold or silver.
  • the press-fit contact pins can each have a slot opening in the region of the press-in zones, so that they are elastic in this area and the forces required for the press-in connection are applied by deformation of the press-in zones.
  • the press-in zones are brought into contact with the contact holes provided in the through holes of the printed circuit board, which are preferably lined with metal sleeves.
  • the press-fit contact pins can have at least two press-in zones dimensioned differently from one another. In this way, printed circuit boards with differently sized through-contacts can be connected to each other, without the need for further contact or transition.
  • the press-in contact pins are preferably equipped with a press-fit tool holder for easy installation. In addition, they may have a shoulder below the press tool receptacle. This preferred embodiment effectively allows to ensure accurate positioning in connection with the mounting tool and thus ensures safe threading of the contact pins in the connection system according to the invention.
  • the flexible contact carrier may preferably be made of a material which remains stable under all operating and environmental conditions and has the corresponding long-term stability.
  • the contact carrier is preferably made of flexible plastic.
  • the material PA 6.6 polyamide 6.6
  • PPS polyphenylene sulfide
  • polycarbonate can be used.
  • the contact carrier can be advantageously used especially for printed circuit boards with large dimensions, because it can at the same time secure the positioning of the individual contact pins and produce the tolerance compensation for a simplified threading of the printed circuit boards and thus for a simplified assembly of the two printed circuit boards. In this way, the process of Einfädeins the second circuit board is greatly facilitated, especially in comparatively large circuit boards.
  • press-fit contact pins can be arranged on both sides of the contact carrier.
  • connection system can be produced in which a flexible contact carrier is produced, whereupon the assembly of the contact carrier is connected to a predetermined number of press-fit contact pins and is pressed with a first printed circuit board which is finished with electronic components. In the last step, the composite produced from the first printed circuit board and contact carrier is pressed with a second printed circuit board.
  • the first circuit board may already be ready equipped with e- lektronischen components.
  • the positioning of the first printed circuit board can additionally be effected by means of lugs provided on the shoulders of the contact pins.
  • the lugs can serve as a stop, especially during the subsequent press-in step of the first circuit board. They function reliably as an indicative limitation of the press-fitting process.
  • connection system can be particularly preferably used as part of a mechatronics, in particular for transmission and / or for motors, in the automotive industry.
  • FIG. 1 is a perspective plan view of an embodiment of a contact carrier according to the invention with inserted contact pins
  • 2 is a perspective view of a contact pin of FIG. 1
  • Fig. 3 is a perspective view of a connection system according to the invention with attached components
  • Fig. 4 is a perspective view of the connection system according to the invention of Fig. 3 mounted on a main circuit board.
  • the contact carrier may be made of plastic, preferably of PA 6.6, PPS or polycarbonate.
  • the contact pins 3 are to both
  • the press-in contact pins 3 are equipped with a press-fit tool holder 5, which is arranged above the plug-in connection with the contact carrier 2. Below the plug-in connection, the press-in zones 4 of the contact pins 2 are arranged for connection to one or more printed circuit boards.
  • a solderless connection can thus be made by means of through-contacting and a long-lasting and secure contact with the printed circuit board (s) via the press-fit contact pins 3.
  • Fig. 2 shows in a perspective view of a contact pin 3 of Fig. 1.
  • the contact pin has at its upper end a press-fit tool holder 5, which can be used for easy assembly.
  • the contact pin 3 has a shoulder 6 with noses 7 protruding therefrom.
  • a positioning aid in the form of a stop for the subsequent press-insertion of the first circuit board can be effectively specified.
  • the two press-in zones 4 are dimensioned differently, wherein the upper press-in zone 4 directed towards the press-fit tool holder 5 is larger than the lower press-in zone 11 and additionally has a larger slot opening 11. In this way, a first and a second circuit board 9, 10 are connected to each other with different sized vias.
  • FIG. 3 shows a perspective view of a connection system 1 according to the invention with a contact carrier 2 from FIG. 1 and a first printed circuit board 9 with attached electronic components 8.
  • the contact carrier 2 is placed on a first printed circuit board and connected via the press-in contact pins 3 with this.
  • additional, for example U-shaped, receiving holders 12 may be provided, which are adapted to the electronic components of the first circuit board 9 and record and support them.
  • the recording holder 12 of the contact carrier 2 can additionally protect the printed circuit board 9 and / or the electronic components 8 against relative movements.
  • plug pins 13 may be arranged, which may serve for attachment to one or more other circuit boards 10.
  • the plug pins 13 may have one or more stages 14, which serve to secure the spacing to the respective next circuit board, for example, the main circuit board 10, secure.
  • the stage 14 of such a pin 13 may rest in the mounted state on the underlying circuit board.
  • the plug pins 13 can serve to protect the excellent contact pins, as long as a second circuit board is not mounted.
  • connection system 1 shows a perspective view of the connection system 1 according to the invention from FIG. 3 placed on a main circuit board 10.
  • connection system for printed circuit boards with through-connection
  • connection system in which one or more contact pins are inserted on a separate flexible contact carrier, the contact carrier with a first circuit board and at least with a second circuit board connected by means of press-fitting and the press-in contact pins have at least two spaced-apart areas of press-in zones.
  • connection system With the connection system according to the invention, a standardization can be introduced, which advantageously allows a prior production of precisely positioned press-fit contact pins for subsequent pressing with the circuit boards. With a likewise standardized pressing tool, a considerably simplified mounting of the press-in contact pins for electrical contacting is provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

L'invention permet d'obtenir, pour la première fois, un système d'assemblage pour des cartes de circuits imprimés à connexion transversale. Selon ce système, une ou plusieurs broches de contact sont insérées dans un support de contact flexible séparé; le support de contact peut être relié à une première carte de circuits imprimés et au moins à une deuxième carte de circuits imprimés par insertion en force et les broches de contact à insertion en force présentent au moins deux régions de zones d'insertion en force, situées à une certaine distance l'une de l'autre. L'invention permet d'obtenir un système d'assemblage modulaire qui, par rapport aux broches à insertion en force insérées et fixées jusqu'à présent de façon individuelle, présente l'avantage crucial de simplifier la fixation de broches de contact même en grand nombre, tout en présentant les avantages des systèmes d'assemblage par insertion en force. En particulier, le bon positionnement des broches individuelles peut être assuré sans aide supplémentaire même avec des cartes de circuits imprimés de grande dimension, les tolérances étant simultanément compensées par la flexibilité du support de contact.
PCT/EP2008/050978 2007-02-06 2008-01-28 Système d'assemblage pour cartes de circuits imprimés WO2008095816A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007005877A DE102007005877B4 (de) 2007-02-06 2007-02-06 Verbindungssystem für Leiterplatten
DE102007005877.4 2007-02-06

Publications (1)

Publication Number Publication Date
WO2008095816A1 true WO2008095816A1 (fr) 2008-08-14

Family

ID=39437047

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/050978 WO2008095816A1 (fr) 2007-02-06 2008-01-28 Système d'assemblage pour cartes de circuits imprimés

Country Status (2)

Country Link
DE (1) DE102007005877B4 (fr)
WO (1) WO2008095816A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010003367B4 (de) * 2010-03-26 2015-06-25 Infineon Technologies Ag Einpress-Verbindungen für Elektronikmodule
DE102011004527B4 (de) * 2011-02-22 2020-08-06 Vitesco Technologies GmbH Befestigungsstift zur mechanischen Befestigung und elektrischen Anbindung einer Leiterplatte an einem metallischen Träger, Verbund und Verfahren zur Herstellung eines solchen Verbunds
DE102016212258B4 (de) * 2016-07-05 2020-02-27 Continental Automotive Gmbh Kombination, umfassend einen Stecker und eine Fädelhilfe, Anordnung und Verfahren zum Anbringen eines Steckers an einer Leiterplatte
US20230216233A1 (en) * 2021-12-30 2023-07-06 Steward (Foshan) Magnetics Co., Ltd. Crimp Connector and Wireless Charging Coil Module

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10107630A1 (de) * 2000-02-16 2002-05-16 Continental Teves Ag & Co Ohg Stiftleiste
US20030092296A1 (en) * 2001-11-13 2003-05-15 International Business Machines Corporation Dual compliant pin interconnect system
DE202004012466U1 (de) * 2004-08-07 2005-01-05 Elco Europe Gmbh Einpreßverbinder
US20060148280A1 (en) * 2005-01-05 2006-07-06 Ashman John J Angled compliant pin interconnector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1361891A (fr) * 1963-01-19 1964-05-29 Contacts électriques à volume cylindrique élastique
US3400358A (en) * 1965-10-21 1968-09-03 Ibm Electrical connector
JP4295384B2 (ja) * 1999-03-08 2009-07-15 富士通コンポーネント株式会社 コネクタ
JP2006310069A (ja) * 2005-04-28 2006-11-09 Tyco Electronics Amp Kk コンプライアントピンおよびコンプライアントピンを使用した電気部品
DE202005014070U1 (de) * 2005-09-06 2005-11-10 Tyco Electronics Amp Gmbh Leiterplatten-Einpressadapter
DE202006008439U1 (de) * 2006-05-24 2006-09-14 Fuba Automotive Gmbh & Co. Kg Elektrischer Kontakt für eine Leiterplatte

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10107630A1 (de) * 2000-02-16 2002-05-16 Continental Teves Ag & Co Ohg Stiftleiste
US20030092296A1 (en) * 2001-11-13 2003-05-15 International Business Machines Corporation Dual compliant pin interconnect system
DE202004012466U1 (de) * 2004-08-07 2005-01-05 Elco Europe Gmbh Einpreßverbinder
US20060148280A1 (en) * 2005-01-05 2006-07-06 Ashman John J Angled compliant pin interconnector

Also Published As

Publication number Publication date
DE102007005877A1 (de) 2008-08-14
DE102007005877B4 (de) 2009-09-03

Similar Documents

Publication Publication Date Title
EP2692025B1 (fr) Ensemble de connecteur électrique modulaire
DE202009018730U1 (de) Verbindungsanordnung an Leiterplatten
WO2007033849A2 (fr) Systeme de fixation et de mise en contact combine pour des composants electriques sur des cartes de circuits imprimes superposees
DE102012204002A1 (de) Steckervorrichtung für eine Leiterplatte eines Steuergeräts für ein Fahrzeuggetriebe, Steuersystem für ein Fahrzeuggetriebe und Verfahren zum Montieren eines Steuersystems für ein Fahrzeuggetriebe
WO2009135733A1 (fr) Mise en contact de réglettes de contacts à couteaux par le biais de cartes de circuit imprimé intermédiaires
WO2008095816A1 (fr) Système d'assemblage pour cartes de circuits imprimés
WO2005032224A1 (fr) Carte de circuits imprimes comprenant un dispositif de maintien concu pour maintenir des composants electroniques cables, procede pour produire une telle carte de circuits imprimes et son utilisation dans un four a braser
DE102006005941A1 (de) Halter für eine flexible Leiterplatte
DE102007039618B4 (de) Modul für eine integrierte Steuerelektronik mit vereinfachtem Aufbau
WO2016000909A1 (fr) Élément de liaison de cartes de circuits imprimés
DE102011004527B4 (de) Befestigungsstift zur mechanischen Befestigung und elektrischen Anbindung einer Leiterplatte an einem metallischen Träger, Verbund und Verfahren zur Herstellung eines solchen Verbunds
EP2109186B1 (fr) Procédé de fabrication d'une connexion électrique entre un rail conducteur et une circuit imprimé
EP1796217B1 (fr) Procédé pour obtenir des connexions électriques entre circuits imprimés
DE102014117536B4 (de) Verfahren zur seitlichen Verbindung zweier Leiterplatten und optoelektronischer Sensor mit zwei im Winkel verbundenen Leiterplatten
EP1659837B1 (fr) Contact entre un composant et un réseau de barres conductrices
DE102006009582B4 (de) Elektronisches Gerät eines Fahrzeuges, insbesondere ein Antennenverstärker oder ein TV-Tuner, mit einem Aufnahmeraum für einen Steckverbinder
DE102012112546A1 (de) Verfahren zur Herstellung von mischbestückten Leiterplatten
EP2792222B1 (fr) Appareil de commande d'un véhicule automobile
DE10015046C2 (de) Schaltungsanordnung mit mindestens zwei Leiterplatten
DE102004049575A1 (de) Elektrisches Anschlusselement und Verfahren zum Anschließen eines Leiterkabels
EP0982806B1 (fr) Connecteur avec éléments de contact adapté à être monté sur une plaquette à circuits imprimés
WO2013010836A2 (fr) Module connecteur, notamment pour commandes de lève-vitre, et procédé de fabrication de celui-ci
DE202006020411U1 (de) Vorrichtung zur elektrischen Kontaktierung von Leiterplatinen
DE10342047A1 (de) Elektrisches Verbindungselement
EP2037500B1 (fr) Module semi-conducteur de puissance

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08708296

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08708296

Country of ref document: EP

Kind code of ref document: A1