Abstract:
Die Erfindung betrifft eine Leiterbahneinheit insbesondere für ein Kraftfahrzeug. Die Leiterbahneinheit ist mit in einem elektrisch isolierenden Material eingebetteten Leiterbahnen versehen. Die Leiterbahnen sind insbesondere vollständig vom elektrisch isolierenden Material umgeben und sind daher nicht von außen zugänglich. Elektrische Anschlüsse sind mit den Leiterbahnen elektrisch verbunden. Die elektrischen Anschlüsse sind von außen zugänglich, so dass diese mit elektrischen Kontakten von elektrischen oder elektronischen Bauteilen wie Schalter, Detektor, elektronisches Funkbauteil, integrierter Schaltkreis, elektronischer Chip, elektronische Steuereinrichtung oder Motor beispielsweise durch Löten elektrisch verbunden werden können. Die Leiterbahnen und elektrischen Anschlüsse sind verschiedene Bauteile, die also zunächst voneinander unabhängig sind und voneinander unabhängig hergestellt werden können. Es kann so eine besonders robuste und dennoch filigrane Leiterbahneinheit bereitgestellt werden.
Abstract:
An electronic device includes a housing (120), a circuit board (100), a plurality of holders (180) having mechanical connectors to the housing (120) and to the circuit board (100) and mechanically fixing the circuit board (100) within the housing (120), and at least one capacitor (130) having a first electrode (131), a second electrode (132) and a dielectric arranged between the first and second electrodes (131, 132). The first electrode (131) is electrically connected to a contact (110) on the circuit board (100), and the second electrode (132) is electrically connected to the housing (120). The at least one capacitor (130) is part of one of the plurality of holders (180); and the dielectric of the capacitor (130) is part of a thermal insulation between the connectors to the circuit board (100) and to the housing (120).
Abstract:
A socket connector for connecting a bulbous terminal or ball wherein the female element grips the terminal with resilient prongs with end tips at low insertion force but positive contact is maintained and wherein attempted withdrawal is normally inhibited by increasing force applied to the post by the female element in response to the withdrawal force. The female element comprises a tube of resilient conductive material that has been sliced or helically partitioned into opposing prongs of a width that decreases with axial distance from the end of the connector so as to allow the prongs of the connector to grip around the ball-like bulbous terminal and mechanically retain the terminal within the connector. The tubular element of the connector may be made by forming prongs in one or both ends of a tube by cuts of a width that increases with distance from the end of the tube.
Abstract:
An assembly of at least two printed circuit boards includes an intermediate connection layer (40) for providing electrical and mechanical connections between first and second circuit boards (10,12). The intermediate connection layer comprises a lower set of connection pads connecting the intermediate layer to the first circuit board, and an upper set of connection pads connecting the intermediate layer to the second circuit board. The intermediate connection layer comprises connection regions and a void region, wherein the void region extends between the first and second circuit boards and houses electronic components (16) of the circuit boards. This arrangement uses an intermediate connection layer to provide a stable mechanical connection, provide electrical connections between the circuit boards, and define a spacing for housing the electrical components of one or both of the circuit boards. The connections can be soldered, and this can be performed by reflow soldering methods, and using pick and place equipment.
Abstract:
A first through hole is formed in a base, a conductive layer covering an inner wall side surface of the first through hole is formed, a columnar electric conductor having a Vickers hardness of a value in a range of 30 Hv or more and 400 Hv or less is inserted into the first through hole formed with the conductive layer, pressure is applied in a vertical direction to the columnar electric conductor, and a second through hole is formed in the columnar electric conductor.
Abstract:
A bottom package substrate is provided that includes a plurality of metal posts that electrically couple through a die-side redistribution layer to a plurality of die interconnects. The metal posts and the die interconnects are plated onto a seed layer on the bottom package substrate.
Abstract:
An electronic module assembly and method of assembling an electronic module to a conductive fabric are provided. An electronic module assembly comprises a non-conductive fabric and a conductive fabric covering at least part of a first side of the non-conductive fabric. An electronics module is disposed on the conductive fabric, and a portion of the electronics module includes a wall defining a through hole. A fastener passing through the through hole and passing through the conductive fabric is configured to electronically couple the electronics module to the conductive fabric.
Abstract:
A high-frequency module includes a lower base member having a recess part formed in an upper face thereof, and having a base metal part formed on a lower face thereof that is to be grounded, an upper substrate disposed inside the recess part of the lower base member, a semiconductor device mounted on an upper face of the upper substrate, a first ground line connected to the semiconductor device and formed on the upper substrate, and a ground metal part connected to the base metal part and disposed in the lower base member, wherein the ground metal part is connected to the first ground line on the upper substrate.
Abstract:
Embodiments of the present invention provide a multi-layer printed circuit board and a method for fabricating a multi-layer printed circuit board, which relate to the field of electronics, and can avoid a problem that signal transmission performance is affected by a plated hole. The antenna feeder printed circuit board includes at least two layers of core plates that are adhered, where an antenna feeder circuit mechanical part is disposed on the core plates, a via is also provided on the core plates, and a metal column is embedded in the via, where one end of the metal column is connected to a corresponding position on an antenna feeder circuit mechanical part disposed on the core plate, and the other end is connected to a corresponding position on an antenna feeder circuit mechanical part disposed on an adjacent layer of the core plate. The method is used for fabricating a multi-layer printed circuit board.