Abstract:
An electronic device may have a printed circuit to which electrical components are mounted. The electrical components may include a thermal sensor and a pressure sensor. A through hole in the printed circuit may receive the shaft of a standoff. The standoff may be soldered to plated metal on the sides of the through hole. A screw or other fastener may secure the printed circuit to a housing for the electronic device. A ring-shaped metal member may be soldered to the printed circuit. The ring-shaped metal member may form a bumper that surrounds the screw or other fastener and the thermal sensor. The pressure sensor may have a port through which ambient pressure measurements are made. A dust protection cover such as a fabric or other porous layer may cover the port.
Abstract:
A thermoelectric device includes a printed circuit board, a component which is arranged on the printed circuit board, a cover which covers the printed circuit board, a thermoelectric generator, and a spring unit. The thermoelectric generator is thermally connected to the printed circuit board or metal paths on the printed circuit board and to the cover in order to generate an electric supply voltage for the component from the temperature difference between the printed circuit board and the cover. The spring unit elastically holds the thermoelectric generator between the printed circuit board and the cover.
Abstract:
The present invention relates generally to integrated circuit (IC) chip packaging, and more particularly, to a structure and method of forming a glass interposer having one or more embedded peltier devices, alongside electrically conductive vias, to help dissipate heat from one or more IC chips in a multi-dimensional chip package through the glass interposer and into an organic carrier, where it can be dissipated into an underlying substrate.
Abstract:
A circuit board with a heat-recovery function includes a substrate, a heat-storing device, and a thermoelectric device. The heat-storing device is embedded in the substrate and connected to a processor for performing heat exchange with the processor. The thermoelectric device embedded in the substrate includes a first metal-junction surface and a second metal-junction surface. The first metal-junction surface is connected to the heat-storing device for performing heat exchange with the heat-storing device. The second metal-junction surface is joined with the first metal-junction surface, in which the thermoelectric device generates an electric potential by a temperature difference between the first metal-junction surface and the second metal-junction surface.
Abstract:
A printed circuit board for use with a cooling device configured to cool at least one device is provided. The printed circuit board includes a substrate having a first surface and a second surface opposing the first surface; a ground plane on the first surface of the substrate, and circuitry in a circuit-region on the second surface of the substrate. The ground plane includes a patterned-region that is patterned with an array of holes. The circuitry is configured for use with the at least one device to be cooled. When a first side of the cooling device contacts the ground plane, and when the at least one device to be cooled contacts the circuitry, a reduced cross-sectional area of the patterned-region prevents heat from a second side of the cooling device from degrading performance of the at least one device.
Abstract:
Provided herein are flexible interconnects, systems containing one or more flexible interconnects, and textiles including one or more flexible interconnects.
Abstract:
The present invention relates generally to integrated circuit (IC) chip packaging, and more particularly, to a structure and method of forming a glass interposer having one or more embedded peltier devices, alongside electrically conductive vias, to help dissipate heat from one or more IC chips in a multi-dimensional chip package through the glass interposer and into an organic carrier, where it can be dissipated into an underlying substrate.
Abstract:
A circuit assembly generally includes a circuit board and at least one electrical pathway configured to couple a thermoelectric module to the circuit board. The circuit board and the at least one electrical pathway form part of the thermoelectric module when the thermoelectric module is coupled to the circuit board via the at least one electrical pathway. The thermoelectric module, including the portion of the circuit board forming part of the thermoelectric module, defines a footprint that is smaller than a footprint of the circuit board. As such, the circuit board is capable of supporting electrical components on the circuit board in a position outside the footprint defined by the thermoelectric module.
Abstract:
A system for regulating the temperature of printed circuit boards comprises a first assembly of at least one Peltier element, for regulating the temperature of a second assembly of at least one electronic component or for harvesting thermal energy dissipated by the second assembly. At least one Peltier element of the first assembly is coupled to first heat-exchanging means that are coupled to at least one electronic component of the second assembly, and to second heat-exchanging means allowing thermal energy given off from at least one Peltier element of the first assembly to be dissipated.
Abstract:
An optical module apparatus and method operates at high temperatures. The apparatus has a first printed circuit board with optoelectronics and electronics located on a thermoelectric cooler. The thermoelectric cooler is located on a second printed circuit board that also has electronics that control the thermoelectric cooler separately mounted thereon. The optical module operates at substantially higher temperatures by placing the optoelectronics and the electronics, not including the thermoelectric cooler controller, on the thermoelectric cooler. The electronics controlling the thermoelectric cooler only require relatively simple, low-speed electronics that are implemented in integrated circuit technologies. The integrated circuit electronics may operate at very high temperatures (200° C. or higher) thereby making control of the thermoelectric cooler with uncooled electronics possible.