DE3329477A1 - Miniature wire link for producing connections on assemblies - Google Patents

Miniature wire link for producing connections on assemblies

Info

Publication number
DE3329477A1
DE3329477A1 DE19833329477 DE3329477A DE3329477A1 DE 3329477 A1 DE3329477 A1 DE 3329477A1 DE 19833329477 DE19833329477 DE 19833329477 DE 3329477 A DE3329477 A DE 3329477A DE 3329477 A1 DE3329477 A1 DE 3329477A1
Authority
DE
Germany
Prior art keywords
miniature
wire bridge
connection points
assemblies
miniature wire
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.)
Ceased
Application number
DE19833329477
Other languages
German (de)
Inventor
Peter 6234 Hattersheim Wilczek
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.)
Telenorma Telefonbau und Normalzeit GmbH
Original Assignee
Telefonbau und Normalzeit 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
Priority claimed from DE19823240425 external-priority patent/DE3240425A1/en
Application filed by Telefonbau und Normalzeit GmbH filed Critical Telefonbau und Normalzeit GmbH
Priority to DE19833329477 priority Critical patent/DE3329477A1/en
Publication of DE3329477A1 publication Critical patent/DE3329477A1/en
Ceased legal-status Critical Current

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
    • H05K3/22Secondary treatment of printed circuits
    • H05K3/222Completing of printed circuits by adding non-printed jumper connections
    • 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
    • H05K2201/09Shape and layout
    • H05K2201/09818Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09954More mounting possibilities, e.g. on same place of PCB, or by using different sets of edge pads
    • 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
    • H05K2201/10363Jumpers, i.e. non-printed cross-over connections
    • 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

Abstract

The miniature wire link which is proposed here corresponds to a miniature transistor in its external dimensions. The three connecting points which are to be connected to one another consist of a single piece, for example stamped metal. Another possibility for connecting the three connecting points to one another is to use metal stamped strips which are used in miniature transistors and are directly conductively connected to bonding wires.

Description

Miniatur-Drahtbrücke zum Herstellen von VerbindungenMiniature wire bridge for making connections

auf Baugruppen Die Erfindung betrifft eine Miniatur-Drahtbrücke zum Herstellen von Verbindungen auf Baugruppen, wie sie im Oberbegriff des Patentanspruches 1 näher bezeichnet ist.on assemblies The invention relates to a miniature wire bridge for Establishing connections to assemblies as described in the preamble of the claim 1 is designated in more detail.

In der Hauptanmeldung ist beschrieben, daß beim entwerfen von Layouts für Leiterplatten oder in Filmtechnik herzustellenden Hybridschaltungen es nicht immer möglich ist mit Leiterbahnen die miteinander zu verbindenden Punkte direkt zu erreichen. Damit nicht teure Mehrschichtschaltungen angewendet werden müssen, wird in der Hauptanmeldung vorgeschlagen)Miniatur-Drahtbriicken einzusetzen, die wie ein Bauelement an den Stellen bestückt werden, wo eine Iieiterbahnkreuzung erforderlich ist. Die Miniatur-Drahtbrücken sind dafür speziell hergestellt und haben wie die Bauelemente entsprechende Anschlußpunkte. Da å je nach Ausführungsform einer Miniatur-Drahtbrücke für die eigenständige Herstellung spezielle Werkzeuge erforderlich sind, kann dies zu einer nennenswerten Verteuerung führen.In the main application it is described that when designing layouts for printed circuit boards or hybrid circuits to be produced using film technology, it is not It is always possible to directly connect the points to be connected with conductor tracks to reach. So that expensive multi-layer circuits do not have to be used, proposed in the main application) to use miniature wire bridges that like a component can be assembled at the points where a line crossing is required is. The miniature wire bridges are specially made for this and, like the Components corresponding connection points. Because å depending on the embodiment of a miniature wire bridge Special tools are required for independent production, this can be lead to a significant increase in price.

Die Aufgabe der Erfindung besteht deshalb darin, ein weiteres Verfahren zur Herstellung von Verbindungen auf Baugruppen anzugeben, wobei bereits vorgefertigte Konfigurationen übernommen werden können. Deshalb wird vorgeschlagen, wie dies in den Patentansprüchen 1 und 2 angegeben ist, daß für Niniatur-Transistoren vorgefertigte Anschlußpunkte und Gehäuse verwendet werden.The object of the invention is therefore to provide a further method for the production of connections on assemblies to be specified, with already prefabricated Configurations can be adopted. So it is suggested that this be done in Claims 1 and 2 indicate that prefabricated for miniature transistors Connection points and housing can be used.

Es wird damit in vorteilhafter Weise erreicht, daß keine speziellen Werkzeuge zur Herstellung von Miniatur-Drahtbrücken notwendig sind. Mit den bei Miniatur-Transistoren vorhandenen drei Anschlüssen lassen sich nahezu alle vorkommenden Drahtbrücken auf einfache Weise realisieren.It is thus achieved in an advantageous manner that no special Tools for making miniature wire bridges are necessary. With the at Miniature transistors existing three connections can be used almost all occurring Realize wire bridges in a simple way.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand von Zeichnungen näher erläutert. Es zeigt: Fig. 1 eine Miniatur-Drahtbrücke, deren Anschlußpunkte aus einem einzigen Stück Metall bestehen.An exemplary embodiment of the invention is described below with reference to FIG Drawings explained in more detail. It shows: FIG. 1 a miniature wire bridge, its connection points consist of a single piece of metal.

Fig. 2 eine Miniatur-Drahtbrücke, die aus Metallstanzstreifen hergestellt wird. Fig. 2 shows a miniature wire bridge made from punched metal strips will.

Bei der in Fig. 1 dargestellten Miniatur-Drahtbrücke D wird die leitende Verbindung aller drei Anschlußpunkte durch ein einziges Stück Metall erreicht,das entsprechend geformt ist. Der zur Isolierung notwendige Kunststoffkörper K hat die gleiche Form wie bei einem Miniatur-Transistor.In the miniature wire bridge D shown in Fig. 1, the conductive Connection of all three connection points achieved by a single piece of metal, the is shaped accordingly. The plastic body K required for insulation has the same shape as a miniature transistor.

In der Fig. 2 ist dargestellt, wie die zur Herstellung von Miniatur-Transistoren benutze Metallstanzstreifen M zur Herstellung von Miniatur-Drahtbrücken D verwendet werden.In Fig. 2 is shown how those for the production of miniature transistors use metal punching strips M for making miniature wire bridges D. will.

Dabei werden anstelle des bei Miniatur-Transistoren üblichen Halbleiterblättchens lediglich Bonddrähte B zur direkten Verbindung der Anschlußpunkte untereinander aufgebracht. Dieser Vorgang bedeutet zwar einen zusätzlichen Arbeitsgang jedoch wird durch die Einsparung eines speziell gestanzten Metallstückes, wie es in Fig. 1 dargestellt ist, dieser Nachteil zumindest wieder aufgehoben. Die Umhüllung der Miniatur-Drahtbrücke D durch einen Kunststoffkörper K erfolgt mit einem bei der Herstellung bei der Miniatur-Transistoren angewendeten Verfahren. Es ist zweckmäßig, derartige Miniatur-Drahtbrücken D besonders zu kennzeichnen, beispielsweise durch eine besondere Farbgebung, damit sie nicht mit den aktiven Bauelementen verwechselt werden können.Instead of the small semiconductor wafers that are common with miniature transistors only bonding wires B for direct connection of the connection points to one another upset. Although this process means an additional work step is achieved by saving a specially stamped metal piece, as shown in Fig. 1 is shown, this disadvantage is at least eliminated. Wrapping the Miniature wire bridge D through a plastic body K is made with one at the Manufacturing process used in miniature transistors. It is appropriate to identify such miniature wire bridges D especially, for example by a special color scheme so that it is not confused with the active components can be.

Claims (2)

Miniatur-Drahtbrücke zum Herstellen von Verbindungen auf Baugruppen Patentansprüche ( U Miniatur-Drahtbrücke zum Herstellen von Verbindungen auf Baugruppen, zum Verbinden von Anschlußpunkten, die mit Leiterbahnen nicht direkt verbindbar sind, wobei die Drahtbrücke durch Auflöten eine direkte Verbindung herstellt und die Enden einer Drahtbrücke den gleichen Abstand haben wie die Anschlußpunkte eines Bauelementes und in einer für die automatische Bestückung geeigneten Weise geformt sind, und wobei die Drahtbrücke mit einem wärmefesten Kunststoffkbrper umgeben ist, der die Drahtbrücke gegen zwischen ihren Enden liegenden, auf der Beiterplatte bzw. auf dem Substrat befindlichen leitenden Verbindungen isoliert und eine den Bauelementen entsprechende Größe hat, nach Patent P 32 40 425.5-34, dadurch gekennzeichnet, daß die Miniatur-Drahtbrücke (D) in ihren äußeren Abmessungen einem Niniatur-Transistor mit entsprechendem Gehäuse gleich ist, und daß die drei miteinander zu verbindenden Anschlußpunkte aus einem einzigen Stück z.B. gestanztem Metall bestehen.Miniature wire bridge for making connections on assemblies Claims (U miniature wire bridge for making connections on assemblies, for connecting connection points that cannot be directly connected to conductor tracks are, where the wire bridge creates a direct connection by soldering and the ends of a wire bridge have the same distance as the connection points of one Component and shaped in a manner suitable for automatic assembly and the wire bridge is surrounded by a heat-resistant plastic body, the wire bridge lying between its ends, on the circuit board or on the substrate located conductive connections and isolated the components has corresponding size, according to patent P 32 40 425.5-34, characterized in that the miniature wire bridge (D) is a miniature transistor in its external dimensions with the corresponding housing is the same, and that the three to be connected to one another Connection points consist of a single piece of e.g. stamped metal. 2. Miniatur-Drahtbrücke nach Anspruch 1, dadurch gekennzeichnet, daß zur Bildung der Anschlußpunkte bei Miniatur- Transistoren benutzte Netallstanzstreifen (M) verwendet werden, wobei die Anschlußpunkte des Metallstreifens (M) direkt mit Bond-Drähten leitend verbunden werden. 2. Miniature wire bridge according to claim 1, characterized in that that to form the connection points in miniature Used transistors Metal punching strips (M) are used, with the connection points of the metal strip (M) can be connected directly with bond wires.
DE19833329477 1982-11-02 1983-08-16 Miniature wire link for producing connections on assemblies Ceased DE3329477A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833329477 DE3329477A1 (en) 1982-11-02 1983-08-16 Miniature wire link for producing connections on assemblies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823240425 DE3240425A1 (en) 1982-11-02 1982-11-02 Miniature wire link for producing connections on assemblies
DE19833329477 DE3329477A1 (en) 1982-11-02 1983-08-16 Miniature wire link for producing connections on assemblies

Publications (1)

Publication Number Publication Date
DE3329477A1 true DE3329477A1 (en) 1985-03-07

Family

ID=25805477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833329477 Ceased DE3329477A1 (en) 1982-11-02 1983-08-16 Miniature wire link for producing connections on assemblies

Country Status (1)

Country Link
DE (1) DE3329477A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849982A1 (en) * 1996-12-20 1998-06-24 Compaq Computer Corporation Improved transistor/resistor printed circuit board layout
EP1876872A1 (en) * 2006-07-07 2008-01-09 Delphi Technologies, Inc. Printed circuit board for surface mounting of components and method therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849982A1 (en) * 1996-12-20 1998-06-24 Compaq Computer Corporation Improved transistor/resistor printed circuit board layout
EP1876872A1 (en) * 2006-07-07 2008-01-09 Delphi Technologies, Inc. Printed circuit board for surface mounting of components and method therefor

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