Abstract:
A method of manufacturing a battery module for use in a vehicle is presented. The method may include disposing battery cells into a lower housing and disposing a lid assembly over the battery cells. The lid assembly may include a lid and bus bar interconnects disposed on the lid. The method may also include disposing a printed circuit board (PCB) assembly onto the lid assembly and electrically coupling portions of the lid assembly, portions of the PCB assembly, and the battery cells to each other.
Abstract:
A method of manufacturing a battery module for use in a vehicle is presented. The method may include disposing battery cells into a lower housing and disposing a lid assembly over the battery cells. The lid assembly may include a lid and bus bar interconnects disposed on the lid. The method may also include disposing a printed circuit board (PCB) assembly onto the lid assembly and electrically coupling portions of the lid assembly, portions of the PCB assembly, and the battery cells to each other.
Abstract:
A lamp (1) includes an LED module (20), a drive unit (80) supplying power to the LED module (20), and a base (30) via which power is fed from an external power supply to the drive unit (80). The drive unit (80) is located between the LED module (20) and the base (30). The drive unit (80) includes a circuit board (80a) having a main surface on which lead-type electronic components (80b) are mounted, lead wires (first lead wires) (70a, 70b) extending from the main surface of the circuit board (80a) and connected to the LED module (20), and lead wires (second lead wires) (71a, 71b) extending from the main surface of the circuit board (80a) and connected to the base (30). The circuit board (80a) has a through-hole (80a1) extending from the main surface to an opposite surface thereof. The lead wires (70a, 70b) pass through the through-hole (80a1).
Abstract:
A system and method are disclosed in which flex cables are affixed to PCBs, for providing high-speed signaling paths between ICs disposed upon the PCBs. The flex cables are fixably attached to the PCBs so as to substantially mimic their structural orientation. Where the configuration includes more than one PCB, the flex cables include multiple portions which are temporarily separable from one another and from the die, using flex-to-flex and flex-to-package connectors, allowing field maintenance of the configuration. By routing the high-speed signals between ICs onto the flex cable, single-layer PCBs can be used for non-critical and power delivery signals, at substantial cost savings. By disposing the flex cables onto the PCB rather than allowing the cables to float freely, the configuration is thermally managed as if the signals were on the PCB and cable routing problems are avoided.
Abstract:
A system includes a lid disposed over battery cells in a battery module. The lid includes flexible fingers, and each of the flexible fingers aligns with a corresponding one of the battery cells. Each of the flexible fingers is configured to exert a downward force against the corresponding one of the battery cells, and the flexible fingers are configured to accommodate varying heights of the battery cells.
Abstract:
Battery (1) of rechargeable cells (2) arranged in a matrix, comprising a connection board (3) between terminals (4, 5) arranged in a face of the battery (1) and provided with connection tracks (6), the terminals (4, 5) being connected by means of cables (7) and by means of welding to said connection tracks (6), the connection board (3) being provided with openings (8) for accessing said terminals (4, 5) through the connection board (3), wherein the board (3) is a printed circuit board, the tracks (4) are on the surface of the board (3) not oriented towards the cells (2), the cables, wires o strips made of electrical conductive alloys (7) connect the terminals (4, 5) to the connection tracks (6) through said openings (5); and the welding is an ultrasound, laser or electric welding. It also relates to a manufacturing method of such battery.
Abstract:
Die Erfindung betrifft ein Halbleiterbauteil (1) mit Durchkontakten (5) durch eine Kunststoffgehäusemasse (6) und ein Verfahren zur Herstellung derselben. Dazu weist das Verdrahtungssubstrat ein Lotdepot auf, auf dem Durchkontaktelemente (13) vertikal zum Verdrahtungssubstrat (7) angeordnet sind und sich bis zu der Oberseite (28) des Halbleiterbauteils (1) erstrecken.
Abstract:
PROBLEM TO BE SOLVED: To provide a surface-mounted circuit protection device which includes a layered PTC resistive element.SOLUTION: A surface-mounted circuit projection device (10) comprises: first and second principal planes; and a layered PTC resistive element (12) with thickness between the principal planes. A first electrode layer with substantially the same width as that of the first principal plane is formed of a first metal material of a type suitable to be soldered to a printed circuit board. A second electrode layer to be formed on the second principal plane includes structure for forming or regulating the welding plate (18). The metal welding plate has thermal mass and thickness capable of withstanding resistance microspot welding of strap interconnection (34) without sharply damaging the device. The device preferably forms a battery protection circuit which is surface-mounted on a printed circuit board assembly (20) and connected to a battery/cell by battery strap interconnection, and microspot welding of one of the battery strap interconnection is performed to the welding plate of the device.