Abstract:
Provided is a signal-applying structure of a window- integrated touch screen. The touch screen in accordance with the present invention includes a structure having a pad electrode for applying electrical signals to a lower plate and a through-hole for the passage-through of FPC, for easy integration of a touch screen having a position and character recognition function into a window used in a front part of a mobile device such as mobile phone, so as to protect a flat panel display and maintain flatness of the external appearance of a device.
Abstract:
System for connecting in orthogonal position an auxiliary board to a double face or multilayer printed circuit base board, said base board (1) having internally metallized orifices (2) which are transverse to a dielectric substrate (3) and which interconnect electrically tracks (4) defined in one or two faces of said plate (1). Conductor members (5) of the auxiliary board (6) are inserted into the orifices (2) and are connected electrically to tracks (7) of said board; the conductor layer/surface lining internally the metallized orifices (2) is divided in various portions which are electrically separated. In said auxiliary board (6), a dielectric substrate (10) has appendices (8), each of which comprising various separated conductor parts (9a, 9b) which are connected to corresponding tracks (7a, 7b) of the board (6). The conductor parts (9a, 9b) of each appendice (8) correspond in number and position to those of the separated parts (2a, 2b) of each metallized orifice (2).
Abstract:
A multi-axis magnetometer (100) is provided having three magnetic field sensing circuits for sensing a magnetic field along the X, Y and Z axes. Each magnetic field sensing circuit includes an operational amplifier and a bridge chip (10) having at least one electrical conductor. The operational amplifier (12) is electrically connected to the at least one electrical conductor of the bridge chip (10) for receiving a portion of a current flowing through the at least one electrical conductor. The operational amplifier (12) provides an output voltage based on a magnitude of the portion of the current flowing through the at least one electrical conductor. The multi-axis magnetometer (100) further includes a voltage regulator (14) providing an operating voltage.
Abstract:
According to the invention, the power substrate is used as a base plate in a housing (1) which, together, form a standardized power part from whose top surface (11) connection pins (5) project. Said projection pins are soldered inside interfacial connection via holes of the control printed circuit board (4). The printed circuit board (4) comprises contact pads (7) which are located in an open strip area (6) and which serve as control terminals and power terminals by means of which the module can be soldered directly into the slotted opening of a system printed circuit board (8).
Abstract:
A mounting assembly for electro-mechanically connecting an electrically-powered device to a structure includes a housing, a first printed circuit board, an adapter, and a second printed circuit board. The housing has a shape defining a front opening and a first mating structure. The first printed circuit board is located within the housing and has a first plurality of electrical contacts facing the front opening. The adapter is attachable to the device and has a second mating structure that removably engages with the first mating structure of the housing. The second printed circuit board is coupled with the adapter and has a second plurality of electrical contacts exposed on its back surface to electrically connect to the first plurality of electrical contacts when the first mating structure of the housing engages with the second mating structure of the adapter.
Abstract:
A printed circuit board assembly is provided. The assembly has a substantially rigid member, the substantially rigid member having a first protrusion, a support member with a first slot that accepts the protrusion in such a way to produce flex in at least one of the rigid member and the support member. The flex exerts compression on the protrusion that prevents it from disengaging the slot.
Abstract:
A printed circuit board arrangement and a method for mounting a product to a main printed circuit board (100) at a substantially perpendicular angle, the printed circuit board arrangement comprises a main printed circuit board (100) comprising an elongated slot (102), and a product (128) comprising a connector portion (130) configured to be inserted into the elongated slot (102). The connector portion (130) is such that the product (128) may be attached at a substantially perpendicular angle to the main printed circuit board (100). The elongated slot (102) comprises a protrusion (104), and the connector portion (130) comprises a spring portion (132) configured to engage with the protrusion (104) when the connector portion (130) is inserted into the elongated slot (102). This results in a force pressing the connector portion (130) of the product (128) to at least one side wall of the elongated slot (102).
Abstract:
Sensorbaustein in einem KFZ-Steuergerät umfassend einen gehäusten Sensor (3) mit Anschlusspins (2, 4) und eine mehrlagige Leiterplatte, wobei die mehrlagige Leiterplatte eine obere Außenlage (7a,6)und eine untere Außenlage (7b, 6), jeweils umfassend eine elektrisch leitende Leiterbahnschicht (7a, 7b) und eine isolierende Leiterplattenbasisschicht (6), und mindestens eine Innenlage (8, 6) zwischen den beiden Außenlagen umfasst, wobei bei der Innenlage (6, 8) eine Leiterplattenbasisschicht (6) zwischen zwei Leiterbahnschichten (8) angeordnet ist, und wobei das Material der Leiterplattenbasisschicht (6) der Leiterplatte ein mit Harz getränktes Glasfaserbasisgewebe ist und der Sensor (3) zwischen der oberen Leiterbahnschicht (7a) und der unteren Leiterbahnschicht (7b) vollständig mit Material der Leiterplattenbasisschicht (6) umschlossen, angeordnet ist.
Abstract:
A surface mount electrical interconnect adapted to provide an interface between solder balls on a BGA device and a PCB. The electrical interconnect includes a socket substrate with a first surface, a second surface, and a plurality of openings sized and configured to receive the solder balls on the BGA device. A plurality of electrically conductive contact tabs are bonded to the first surface of the socket substrate so that contact tips on the contact tabs extend into the openings. The contact tips electrically couple with the BGA device when the solder balls are positioned in the openings. Vias are located in the openings that electrically couple the contact tabs to contact pads located proximate the second surface of the socket substrate. Solder balls are bonded to the contact pad that are adapted to electrically and mechanically couple the electrical interconnect to the PCB.