DE19706153A1 - Spring contact esp for printed circuits - Google Patents

Spring contact esp for printed circuits

Info

Publication number
DE19706153A1
DE19706153A1 DE1997106153 DE19706153A DE19706153A1 DE 19706153 A1 DE19706153 A1 DE 19706153A1 DE 1997106153 DE1997106153 DE 1997106153 DE 19706153 A DE19706153 A DE 19706153A DE 19706153 A1 DE19706153 A1 DE 19706153A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
part
spring
shaped
elastic
contact
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.)
Withdrawn
Application number
DE1997106153
Other languages
German (de)
Inventor
Juergen Sczesny
Olaf Pentzek
Norbert Doerhoff
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.)
FUBA AUTOMOTIVE GMBH & CO. KG, 31162 BAD SALZDETFU
Original Assignee
FUBA 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

Links

Classifications

    • 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
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341Surface mounted components
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RLINE CONNECTORS; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], 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
    • 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
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/325Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
    • 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
    • H05K2201/1031Surface mounted metallic connector elements
    • 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
    • H05K2201/10613Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10954Other details of electrical connections
    • H05K2201/10962Component not directly connected to the PCB
    • 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
    • H05K3/40Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4007Surface contacts, e.g. bumps
    • H05K3/4015Surface contacts, e.g. bumps using auxiliary conductive elements, e.g. pieces of metal foil, metallic spheres
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/60Greenhouse gas [GHG] capture, heat recovery or other energy efficient measures relating to production or assembly of electric or electronic components or products, e.g. motor control
    • Y02P70/611Greenhouse gas [GHG] capture, heat recovery or other energy efficient measures relating to production or assembly of electric or electronic components or products, e.g. motor control the product being a printed circuit board [PCB]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/60Greenhouse gas [GHG] capture, heat recovery or other energy efficient measures relating to production or assembly of electric or electronic components or products, e.g. motor control
    • Y02P70/613Greenhouse gas [GHG] capture, heat recovery or other energy efficient measures relating to production or assembly of electric or electronic components or products, e.g. motor control involving the assembly of several electronic elements

Abstract

The spring contact consists of a metal component and a rubber elastic shaped part of electrically conducting plastic and forms a connection with a defined electrical and HF impedance. The metal component is integrated into the circuit board as edge metallisation of a through hole in the conducting track structure or is soldered on and forms a holder for the elastic shaped part, pref. by shape locking. The elastic shaped part (8) exerts a spring effect by selection of a suitable elastomer and by structural measures, pref. a suitable cross-sectional shape.

Description

Die Erfindung betrifft ein periphäres Kontaktelement für den elektrischen Anschluß insbesondere von gedruckten Schaltungen an weiterführende Netzwerke und an Leitungen, durch das Löt- und Steckverbindungen ersetzt bzw. vereinfacht werden sollen. The invention relates to a Peripheral contact element for the electrical connection of printed circuits, in particular to further networks and lines are to be replaced by the solder and connectors or simplified.

Die Schnittstellen einer elektronischen Schaltung zu externen Komponenten werden in aller Regel dadurch gebildet, daß Leiter bahnen oder leitende Flächen auf der Platine in Teilen von Steck verbindungen enden oder mit Leiterdrähten verlötet sind oder mit Kontaktfedern gepaart werden. The interfaces of an electronic circuit to external components are formed in a rule, characterized in that conductor tracks or forming conductive pads on the circuit board in parts of plug connections or soldered to lead wires or be paired with contact springs.

Die Verwendung von federnden Kontakten ist ein für viele Anwendungsfälle günstiges Prinzip, da es z. The use of resilient contacts is a budget for many applications principle because it z. B. den Zusammenbau mit anderen elektrischen oder mit mechanischen Komponenten vereinfachen kann und oft kostengünstiger als Steck- oder Lötverbindungen ist. B. can simplify assembly with other electrical or mechanical components, and is often less expensive than plug or solder connections. Als Material für die federnde Kontaktierung sind Metalle und auch elektrisch leitfähige Kunststoffe bekannt. As the material for the resilient contacting of metals and electrically conductive plastics are known. Dabei ist festzustellen, daß bei Ausbildung von federnden Kontaktelementen aus Kunststoff vielfach versucht wird, die bei metallischen Federelementen üblichen Konstruktionsprinzipe anzuwenden. It should be noted that attempts at forming of resilient contact elements made of plastic in many cases to apply the usual metallic spring elements construction principle. Der Übertragung dieser Prinzipe sind jedoch technologische Grenzen gesetzt, und sei es nur das Problem der notwendigen andersartigen Verbindungstechniken. The transfer of these principles, however, are set technological limitations, if only the problem of the necessary different type of connection technologies.

Der Erfindung liegt die Aufgabe zugrunde, ein universelles Verbindungsteil aus einem elektrisch leitenden, elastischen Kunststoff vorzugsweise unlösbar auf einem mit Leiterbahnen versehenen Trägermaterial zu Positionieren, so daß das Verbindungsteil als Schnittstelle zur leitenden Anbindung von externen Bauelementen und Netzwerken geeignet ist, mit deren Leiterbahnen oder Anschlüssen eine Verbindung vorzugsweise durch flächiges Anpressen hergestellt wird. The invention has the object of providing a universal connection part of an electrically conductive, elastic synthetic material, preferably non-detachably on a lead-provided support material to move so that the connecting part is adapted to interface with the conductive connection of external devices and networks, with the conductors or terminals a compound is preferably produced by flat pressing.

Diese Aufgabe wird erfindungsgemäß mit den im Hauptanspruch angegebenen Merkmalen gelöst. This objective is achieved with the features specified in the main claim. Die Unteransprüche enthalten bevorzugte Ausführungsvarianten und -details. The subclaims contain preferred embodiments and details.

Der erfindungsgemäße Federkontakt wird praktisch wie ein Schaltungs-Bauelement gehandhabt, unabhängig davon, The spring contact according to the invention is practically handled like a circuit device, regardless of

  • - ob er nur aus einem elastischen Formteil besteht, das in eine durchmetallisierte Bohrung eines Leiterbahnträgers, z. - if it only consists of an elastic shaped part which in a plated-through hole of a printed conductor carrier, for. B. einer Leiterplatte, gedrückt wird, oder B. a printed circuit board, is pressed, or
  • - ob eine aufzulötende oder auf zucrimpende Hülse aus Metall ein elastisches Formteil umschließt oder - if a aufzulötende or encloses zucrimpende sleeve made of metal or an elastic molding
  • - ob ein Draht- oder dünnes Bandmaterial ein elastisches Formteil umschließt oder durchdringt und die Endabschnitte des Draht- oder Bandmaterials z. - if a wire or thin strip material encloses an elastic molding or penetrates, and the end portions of the wire or strip material z. B. durch Löten mit Leiterbahnen auf dem Träger material verbunden werden. B. be connected by soldering to printed conductors on the carrier material.

Dieser Baustein kann gleichermaßen als SMD-Teil (für Oberflächen bestückung und Reflow-Lötung) wie auch für herkömmliche bedrahtete Technik ausgebildet werden. This block can be equally as an SMD part (mounting surfaces and for reflow soldering), such as are formed for conventional wired technology.

Das Charakteristikum der Erfindung besteht darin, daß ein einfaches, in beliebiger Form kostengünstig herzustellendes federndes Teil aus einem elektrisch leitenden Kunststoff auf einer leitenden Fläche oder Leiterbahn positioniert und gehalten, dh einseitig befestigt wird und daß durch Andrücken eines Gegen kontakts beliebiger Form bzw. Fläche eine leitende Verbindung mit externen Komponenten herstellbar ist. The characteristic feature of the invention is that a simple, inexpensive to manufacture in any desired form resilient member positioned from an electrically conductive plastic material on a conductive surface or conductive trace and held, that is fastened on one side and that, by pressing a mating contact of any shape or area a conducting connection with external components can be produced.

Das Prinzip bietet die Möglichkeit, einzelne separate und auch Reihenanordnungen von lösbaren, aber dauerbeständigen, nicht durch Korrosion oder nachlassende Federkräfte gefährdeten Verbindungen mit vergleichsweise geringem Aufwand herzustellen. This principle offers the possibility of producing individual separate and arrays of detachable, but permanently resistant, not corrosion or declining spring forces hazardous compounds with relatively little effort.

Das Kunststoff-Teil ist auswechselbar. The plastic part is replaceable. Man kann also nachträglich geänderte Kontaktierungsbedingungen berücksichtigen, Maßtoleranzen ausgleichen sowie beschädigte oder Formteile aus gealtertem Material durch neue ersetzen. So you can consider later changed contact conditions, compensate for dimensional tolerances and replace damaged or moldings made of aged material with new ones.

Der erfindungsgemäße Federkontakt ist für alle bekannten planen Leiterplatten-Ausführungen, für Schaltungsträger in 3D-Technik (MID, moulded interconnected device) und darüber hinaus für elektrische Kontakte bei beliebigen Konstruktions- und Verbindungs- und Bauelementen unterschiedlichster Gestaltung anwendbar. The spring contact according to the invention is applicable to any known plan PCB designs, for circuit boards in 3D technology (MID, molded interconnected device) and beyond unterschiedlichster for electrical contacts in any design and connection and components design.

Die Erfindung wird im folgenden an Hand von Ausführungsbeispielen näher erläutert. The invention is described below with reference to exemplary embodiments. In der zugehörigen Zeichnung zeigen Shown in the associated drawing

Fig. 1 Metallhülse mit elastischem Formteil Fig. 1 metal shell with an elastic mold part

Fig. 2 Leiterbahnträger mit Bohrung oder Sackloch und elastischem Formteil Fig. 2 conductor track carrier with bore or blind hole and a resilient mold part

Fig. 3 Federkontakt mit Draht oder Band als metallische Halterung Fig. 3 spring contact with wire or band as a metallic holder

Fig. 4 Maßnahmen zur Erhöhung der mechanischen Elastizität des Formteils im Kontaktierungsbereich. Fig. 4 measures to increase the mechanical elasticity of the molded part in the contacting region.

Die in Fig. 1 bis 4 in schematischer Darstellung gezeigten Varianten sprechen für sich; . The variants shown in schematic representation in Figures 1 to 4 speak for themselves; es wird verdeutlicht, daß bei dem erfindungsgemäßen Federkontakt in jedem Fall eine metallische Komponente den mechanischen und elektrischen Mittler zwischen dem Leiterbahnträger und dem Formteil aus Kunststoff darstellt. it is clear that in the inventive spring contact in each case one metallic component represents the mechanical and electrical intermediary between the strip conductor support and the molded part made of plastic. Die metallische Komponente ist vorzugsweise unlösbar durch Stoff- oder Formschluß mit dem Leiterbahnträger verbunden, oder sie ist in den mechanischen und Leitungsaufbau des Trägermaterials integriert. The metallic component is preferably non-detachably connected by material or positive engagement with the conductor track carrier, or it is integrated in the mechanical structure and management of the support material. Sie bildet die Aufnahme für das Kunststoff-Formteil, und die Arretierung des elastischen Formteils in dem Metallelement erfolgt vorzugsweise durch Formschluß. It forms the receptacle for the plastic molding, and the locking of the resilient mold part in the metal element is preferably carried out by positive locking.

Die metallische Komponente kann z. The metallic component may be such. B. als Hülse 3 , Bügel 4 oder als schellenartiges Teil 5 ausgebildet sein, oder man wählt eine durchmetallisierte Bohrung 6 in einer Leiterplatte 1 oder ein Sackloch 7 in einer in MID-Technik mit Leiterbahnen versehenen Innenwandung eines Schaltungsgehäuses 2 , wobei auch hier eine Randmetallisierung die Verbindung zu einer Leiterbahn herstellt. For example, be designed as a sleeve 3, brackets 4 or as a clip-like member 5, or to choose a plated-through hole 6 in a printed circuit board 1 or a blind hole 7 in a provided in MID technology with conductor tracks inner wall of a circuit housing 2, where here too an edge metallization connects to a conductor track. Eine Alternative speziell zur Variante mit durchmetallisierter Bohrung stellt ein seitlicher Schlitz in Platinenrand dar; An alternative especially for variant of plated bore provides a lateral slot is in the board edge; der Schlitz sollte sich - zur besseren Halterung eines vom Rand aus eingeschobenen Formteils - zum Rand hin in seiner Breite etwas verjüngen. the slot should - taper slightly towards the edge in its width - for better support of an inserted from the edge of the molding.

Das Formteil aus dem elastischen leitfähigen Kunststoff ist bei den hier gezeigten Bespielen ua als einfacher Zylinder-Ab schnitt 8 , als zylindrisches Teil 9 mit einer Einschnürung 9.1 , als tonnenartiger Körper 10 mit Flansch 10.1 und als Schlauchabschnitt 11 dargestellt. The molding of the elastic conductive plastic is in the shown record on, inter alia, as a simple cylinder cut-Ab 8, a cylindrical part 9 with a constriction 9.1, shown as a barrel-like body 10 with flange 10.1 and the tubular section. 11

Bei Anwendung der Tönnchenvariante sollte der Durchmesser des Formteils 10 in seinem bauchigen Bereich etwas größer als der Durchmesser des Sacklochs 7 sein. When applying the Tönnchenvariante the diameter of the shaped part 10 should be slightly larger than the diameter of the blind hole 7 in its bulbous region.

Bei der Variante mit dem schlauchartigen Formteil kann man, wie aus Fig. 4a zu erkennen, durch geeignete Wahl der Schlauch durchmesser die Federungswirkung und den Federungsweg beeinflussen. In the variant with the tubular molded part can, as can be seen from Fig. 4a, by a suitable choice of the hose, the spring effect and the suspension travel diameter affect. Dem gleichen Zweck dient die Profilierung 12 der Oberfläche des Formteils in Fig. 4b. 4b serves the same purpose, the profiling 12 of the surface of the molding in Fig..

Ein für die zuletzt als Aufnahme erwähnte Variante mit dem seitlichen Schlitz in der Platine geeignetes Formteil sollte mit einer Nut ähnlich der Einschnürung 9.1 im Zylinder 9 versehen sein. A suitable material for the last-mentioned as a recording variant with the lateral slot in the board form part should be provided with a groove similar to the constriction 9.1 in the cylinder. 9

Claims (6)

  1. 1. Federkontakt für den elektrischen Anschluß gedruckter Schaltungen an Leitungen und weiterführende Netzwerke mit den folgenden Merkmalen: 1. Spring contact for the electrical connection of printed circuits for conductors and further networks having the following features:
    • - der Federkontakt besteht aus einer metallischen Komponente ( 3 , 4 , 5 , 6.1 , 7.1 ) und einem gummielastischen Formteil ( 8 , 9 , 10 , 11 ) aus einem elektrisch leitfähigen Kunststoff und stellt eine durchgängige leitende Verbindung mit vorbestimm barem elektrischem und HF-Widerstand dar, - the spring contact is made of a metallic component (3, 4, 5, 6.1, 7.1) and a rubber-elastic molded part (8, 9, 10, 11) of an electrically conductive plastic and provides a continuous conductive connection with vorbestimm Barem electrical and RF resistance is,
    • - die metallische Komponente ist als Randmetallisierung ( 6.1 , 7.1 ) eines Durchgangs ( 6 , 7 ) im Leiterbahnträger ( 1 , 2 ) in die Leiterstruktur der gedruckten Schaltung integriert oder wird aufgelötet ( 3 , 4 , 5 ) und bildet die Aufnahme und Halterung des elastischen Formteils ( 8 , 9 , 10 , 11 ), vorzugsweise durch Formschluß, - the metallic component is provided as edge metallization (6.1, 7.1) of a passage (6, 7) in the conductor track carrier (1, 2) integrated in the conductor pattern of the printed circuit or is soldered (3, 4, 5) and forms the receiving and holding the elastic mold part (8, 9, 10, 11), preferably by positive engagement,
    • - das elastische leitende Formteil erhält eine Federungs wirkung durch Wahl eines geeigneten Elastomers und durch konstruktive Maßnahmen, vorzugsweise eine geeignete Querschnittsausbildung ( 11.1 , 12 ). - the elastic conductive molding receives a suspension effectively by selecting a suitable elastomer and by structural measures, preferably an appropriate cross-sectional configuration (11.1, 12).
  2. 2. Federkontakt nach Anspruch 1, gekennzeichnet durch die Ausbildung der metallischen Komponente in Gestalt einer Hülse ( 3 ) mit rundem, eckigem oder schlitzartigem Querschnitt, eines Bügels ( 4 ) oder einer Schelle ( 5 ). 2. The spring contact of claim 1, characterized by the formation of the metallic component in the form of a sleeve (3) with a round, square or slit-like cross-section, of a bracket (4) or a clip (5).
  3. 3. Federkontakt nach Anspruch 1, gekennzeichnet durch die Ausbildung der metallischen Komponente als durchmetallisierte Bohrung ( 6 , 6.1 ) in der Leiterplatte ( 1 ) oder als Sackloch ( 7 ) mit Randmetallisierung ( 7.1 ) in einem Schaltungsgehäuse ( 2 ), dessen Innenfläche mit einer Leiterstruktur versehen ist. 3. The spring contact of claim 1, characterized by the formation of the metallic component as plated-through bore (6, 6.1) in the printed circuit board (1) or as a blind hole (7) with edge metallization (7.1) in a circuit housing (2) whose inner surface with a conductor structure is provided.
  4. 4. Federkontakt nach Anspruch 1, gekennzeichnet durch die Ausbildung der metallischen Komponente und des elastischen Formteils als ein Komplettteil, das vor dem Auflöten zusammen gefügt wird, wobei vorzugsweise eine unlösbare Verbindung zwischen der elastischen Komponente und dem Leiterbahnträger hergestellt wird. 4. Spring contact according to claim 1, characterized by the formation of the metallic component and the elastic form part as a complete part to be joined together before soldering, preferably with a non-detachable connection between the elastic component and the conductor track carrier is prepared.
  5. 5. Federkontakt nach Anspruch 1, gekennzeichnet durch die Ausbildung des elastischen Formteils als nachträglich in die metallische Komponente, vorzugsweise lösbar, einzufügendes Teil. 5. The spring contact of claim 1, characterized by the construction of the elastic molding as subsequently in the metallic component, preferably detachably, wish to insert part.
  6. 6. Federkontakt nach Anspruch 1, 3 und 4, gekennzeichnet durch Ausführung des elastischen Formteils derart, daß die Mittel am Formteil zur Halterung in oder an der metallischen Komponente einheitlich ausgebildet sind, der Kontaktierungsbereich jedoch unterschiedlich ausgebildet werden kann und dementsprechend für die Paarung mit verschiedenartigen flächigen Ausbildungen und Gegenkontakten wählbar ist. 6. The spring contact of claim 1, 3 and 4, characterized by carrying out the elastic molding such that the means are formed uniformly on the mold part for mounting in or on the metallic component, however, the contact area may be formed differently and accordingly for mating with different types of extensive training and counter contacts can be selected.
DE1997106153 1997-02-17 1997-02-17 Spring contact esp for printed circuits Withdrawn DE19706153A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1997106153 DE19706153A1 (en) 1997-02-17 1997-02-17 Spring contact esp for printed circuits

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997106153 DE19706153A1 (en) 1997-02-17 1997-02-17 Spring contact esp for printed circuits
DE1997224785 DE29724785U1 (en) 1997-02-17 1997-02-17 Spring contact esp for printed circuits - has metal component integrated into circuit board as edge metallisation of through hole in conducting track structure or soldered on; component forms holder for elastic shaped part, pref. by shape locking

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19825451A1 (en) * 1998-06-06 1999-12-09 Ego Elektro Geraetebau Gmbh Ceramic substrate with an electrical circuit and a connecting device
DE10044441A1 (en) * 2000-09-08 2002-04-18 Ego Elektro Geraetebau Gmbh Ceramic carrier e.g. circular ceramic heating plate for electric oven, has electric terminal joined to carrier via ceramic adaptor
EP1507309A1 (en) * 2003-08-11 2005-02-16 Hirschmann Electronics GmbH & Co. KG Clip-on connector elements
CN101496458B (en) 2006-06-16 2012-07-04 罗伯特·博世有限公司 Method for fixing an electrical or electronic component, in particular a printed circuit board, in a housing and fixing element therefor
EP3011636A4 (en) * 2013-06-21 2016-06-22 Laird Technologies Inc Multiband mimo vehicular antenna assemblies

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GB1151913A (en) * 1966-04-22 1969-05-14 Percy Ernie Gold Electrical Connector.
US3971610A (en) * 1974-05-10 1976-07-27 Technical Wire Products, Inc. Conductive elastomeric contacts and connectors
US4050756A (en) * 1975-12-22 1977-09-27 International Telephone And Telegraph Corporation Conductive elastomer connector and method of making same
US4109378A (en) * 1976-05-15 1978-08-29 International Computers Limited Method of making an electrical connector
GB2153160A (en) * 1984-01-20 1985-08-14 Sharp Kk Connection between power supply and printed circuit board
DE3743841A1 (en) * 1987-12-23 1989-07-13 Valeo Borg Instr Verw Gmbh Electrooptic display device
US5395249A (en) * 1993-06-01 1995-03-07 Westinghouse Electric Corporation Solder-free backplane connector
DE19605661A1 (en) * 1995-02-24 1996-08-29 Whitaker Corp An electrical connector member for establishing an electrical connection between conductive surfaces

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151913A (en) * 1966-04-22 1969-05-14 Percy Ernie Gold Electrical Connector.
US3971610A (en) * 1974-05-10 1976-07-27 Technical Wire Products, Inc. Conductive elastomeric contacts and connectors
US4050756A (en) * 1975-12-22 1977-09-27 International Telephone And Telegraph Corporation Conductive elastomer connector and method of making same
US4064623A (en) * 1975-12-22 1977-12-27 International Telephone And Telegraph Corporation Method of making conductive elastomer connectors
US4109378A (en) * 1976-05-15 1978-08-29 International Computers Limited Method of making an electrical connector
GB2153160A (en) * 1984-01-20 1985-08-14 Sharp Kk Connection between power supply and printed circuit board
DE3743841A1 (en) * 1987-12-23 1989-07-13 Valeo Borg Instr Verw Gmbh Electrooptic display device
US5395249A (en) * 1993-06-01 1995-03-07 Westinghouse Electric Corporation Solder-free backplane connector
DE19605661A1 (en) * 1995-02-24 1996-08-29 Whitaker Corp An electrical connector member for establishing an electrical connection between conductive surfaces

Cited By (6)

* Cited by examiner, † Cited by third party
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DE19825451A1 (en) * 1998-06-06 1999-12-09 Ego Elektro Geraetebau Gmbh Ceramic substrate with an electrical circuit and a connecting device
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US9793602B2 (en) 2013-06-21 2017-10-17 Laird Technologies, Inc. Multiband MIMO vehicular antenna assemblies

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