Abstract:
Kraftaufnehmende Verbindung mit einem Kraftaufnahmeelement (16) mit einem Innengewinde (18) und einem Krafteinleitungselement (24) mit einer Bohrung für eine Schraube (26), wobei das Kraftaufnahmeelement (16) zwischen dem Innengewinde (18) und einer dem Krafteinleitungselement (24) zugewandten Grundplatte (14) einen hohl zylindrischen Abschnitt (20) mit einem Innendurchmesser aufweist, der deutlich größer als der Außendurchmesser der Schraube (26) ist, und das Krafteinleitungselement (24) um die Bohrung herum mit einem sich auf das Kraftaufnahmeelement (16) hin erstreckenden hohlzylindrischen Ansatz (30) versehen ist, dessen Außendurchmesser etwa dem Innendurchmesser des hohlzylindrischen Abschnittes (20) des Kraftaufnahmeelementes (16) entspricht, und der mit parallel zu seiner Axialrichtung verlaufenden Innensicken (32), Schlitzen oder Löchern versehen ist.
Abstract:
The invention relates on the one hand to a device for electrical connection between a first support element and a second support element and on the other hand a method of electrical connection between a first support element and a second support element and a method of mounting an electrical component on a first support element. The electrical connection device comprises a pliable part and is designed to be linked to the first support element and to the second support element by a surface-mounted component brazing procedure.
Abstract:
A lead terminal bonding method includes the steps of forming a land part on a front surface of a base substrate, the land part including a metal foil; forming a metal plating layer on a surface of the land part, the metal plating layer having a Young's modulus greater than that of the metal foil; and directly bonding a metal plate to the metal plating layer by spot-welding.
Abstract:
The invention relates to the device for overvoltage protection containing between the pair of connection points L/N and N/L being connected at least one varistor (V1), which is through the thermal activation disconnectable from the protected electrical circuit, while between the pair of connection points L/N, N/L and the connection point PE of grounding there is connected the aerial discharge (2), and the device further incorporates a basic board (4) created as a printed circuit and containing electrically conductive layer forming at least a part of conductive connections between individual elements of the device. The varistor (V1) is with its one contact (K1) attached to the electric conductive layer of the basic board (4), and in the place of connection of outlet (K1) of varistor (V1) to electric conductive layer of the basic board (4) to the electric conductive layer of the basic board (4) by means of low-fusing joint (5) is attached the electric conductive breaking-off body (6), which is by means of electric conductive heat resistant link (8) connected to one outlet of the aerial discharge (2) and is coupled with the put off means (9).
Abstract:
Die Erfindung bezieht sich auf eine drahtbeschriebene Leiterplatte oder Platine mit sich auf und/oder in der Leiterplatte oder Platine zwischen Anschlussstellen erstreckenden Leitungsdrähten. Um derartige Leiterplatten zu verbessern, ist erfindungsgemäß vorgesehen, dass zumindest einer der Leitungsdrähte einen rechteckförmigen oder quadratischen Querschnitt aufweist .
Abstract:
Disclosed is a mix type circuit board capable of forming one circuit board after individually manufactured carbon printed circuit board unit and copper membrane circuit board unit are coupled to each other, so that the formed one circuit board may be not assembled faster and easier but also adopted for green environments and a mass product. The mix type circuit board comprises the carbon printed circuit board unit having predetermined patterns to realize a carbon printed circuit on the substrate; and the copper membrane circuit board unit having predetermined patterns which are formed on the substrate by a copper membrane; and a coupling terminal for making these circuit board units to be coupled to each other to realize one circuit board.
Abstract:
A microelectronic substrate (110) having a plurality of alternating substantially planar layers of dielectric material (102) and conductive material (104), and further having a first surface (116) and a second surface (130), wherein the dielectric material (102) and the conductive material (104) layers extend substantially perpendicularly between the first and second surfaces (116, 130).
Abstract:
The invention relates to a method for connecting two film cable ends. A metal strip (4), which is tin-plated with a solder, is placed transversally across the conductor strips (2) between the two film cable ends (1), the latter are pressed together with the interposed tin-plated metal strip, the metal strip is supplied with current and heated until the solder of the metal strip melts and fuses with the conductor strips of the film cable. Once the solder connection has been made, the metal strip is severed in the intermediate spaces between two neighbouring conductor strips.