H05K1/0203

DEVICE FOR DRIVING A COMPRESSOR AND PROCESSES FOR MOUNTING THE DEVICE
20220332166 · 2022-10-20 ·

A device for driving a compressor of a vaporous fluid which exhibits a housing with a cooling surface and a power supply arrangement with at least one switching element, at least one PCB, as well as at least one spring element for applying a spring force on the at least one switching element. The switching element is connected to the PCB. The cooling surface and the PCB are arranged relative to one another in a direction z with spacing. The at least one switching element is arranged such that it is in contact with the housing with a first surface in the area of the cooling surface and that the at least one spring element for pressing the switching element against the cooling surface is in contact with a second surface of the switching element.

Electronic Module, Method for Producing an Electronic Module, and Industrial Plant

Various embodiments of the teachings herein include an electronic module comprising: a circuit carrier with an electrically conductive thick film with a thickness of at least 0.5 millimeter; and a plurality of thermally conductive elements connected to one another by a thermally conductive material. The thermally conductive elements have a base area with rotational symmetry.

HOOK AND LOOP ATTACHMENT FOR RADIATION SHIELD AND HEAT SINK

Particular embodiments described herein provide for an electronic device can include a support structure, a radiation source on the support structure, a radiation shield around the radiation source, and a hook and loop radiation shield securing mechanism to removably secure the radiation shield to the support structure, where the hook and loop radiation shield securing mechanism includes a hook portion with a plurality of hooks and a loop portion that includes a plurality of loops, where an angle of a retention hook for each of the plurality of hooks is less than about eighty degrees.

IGNITION COIL DEVICE FOR INTERNAL COMBUSTION ENGINE

Provided is an ignition coil device for an internal combustion engine with which a reduction in performance can be suppressed. In an ignition coil device for an internal combustion engine, a case main body houses an ignition coil device main body and an igniter. The igniter includes a circuit board and lead frames provided on the circuit board. The circuit board includes a substrate having a first surface and a second surface formed thereon. The substrate is arranged in a state in which the first surface faces a connector, and the second surface faces the ignition coil device main body. The connector includes connector conductors. The lead frames are provided on the first surface in a state of being opposed to the connector conductors.

Liquid cooled module with device heat spreader

An electronic device includes a printed circuit board (PCB) that supports an integrated circuit (IC) chip. The device also includes a lid over the IC chip. A thermal interface material (TIM) is configured to transfer thermal energy from the IC chip to the lid. A heat spreader forms a cavity in communication with the lid. The heat spreader is at least partially filled with a liquid that is configured to change phases during operation of the IC chip.

Flexible thermal coupling for a heat pipe
11469155 · 2022-10-11 · ·

A device in a utility distribution system may comprise a housing, a heat source, a first heat sink, a second heat sink, a heat pipe, and a flexible directional thermal interface material (“DTIM”) with a high-conductivity orientation. The first heat sink may be thermally coupled to the heat source. The second heat sink may be attached to the first heat sink, and the flexible DTIM and the heat pipe may be arranged between the first and second heat sinks. The flexible DTIM may be thermally coupled with the first heat sink and the heat pipe. The heat pipe may be capable of movements with respect to the flexible DTIM. During the movements, the heat pipe may maintain the thermal coupling with the flexible DTIM, such that heat present in the first heat sink may be transferred to the heat pipe via the high-conductivity orientation of the flexible DTIM.

Lidar
20220317256 · 2022-10-06 ·

A lidar is provided. The lidar comprises an emitting chamber, where at least one first printed circuit board and a film-shaped first heat dissipation component corresponding to the first printed circuit board is disposed therein. A laser emitter is disposed on the first printed circuit board which is configured to drive the laser emitter to emit a laser pulse. Each first heat dissipation component includes a thermally conductive assembly portion and at least one heat dissipation assembly portion that are not coplanar. The thermally conductive assembly portion is attached on a back face of the first printed circuit board corresponding to the thermally conductive assembly portion. At least a portion of the heat dissipation assembly portion is connected to a chamber wall forming the emitting chamber. Temperature of the first printed circuit board is controlled to solve lidar reliability problem caused by overheating of the first printed circuit board.

Illumination assembly including thermal energy management
11619376 · 2023-04-04 · ·

An illumination assembly includes a polymeric substrate, an electrical circuit including two conductors supported by the polymeric substrate, an LED electrically coupled to the two conductors, and a heat spreader thermally coupled to the LED. The two conductors can be printed on the polymeric substrate, embedded within the polymeric substrate, or lie atop the polymeric substrate. The illumination assembly may be fabricated in three-dimensional form factors.

Component
11621632 · 2023-04-04 · ·

A component is disclosed. In an embodiment a component includes a first region suitable for a feedthrough of at least one bus bar and a second region in which at least one discrete device is arranged, wherein the first region and the second region are separated from one another by a cooling region thermally decoupling the first region from the second region.

Reduction of spontaneous emission and thermal photon noise in quantum computing machines using a galvanically grounded filter

Protecting qubits of a quantum processor from spontaneous emission and thermal photon noise includes connecting a first port of a filter to a signal line of a readout resonator of a qubit circuit of a quantum processor. The filter has a passband including a readout resonator frequency associated with the readout resonator and a first stopband including a qubit transition frequency associated with the qubit circuit. A second port of the filter is connected to a measurement device. a signal line of the filter is galvanically connected to a reference ground in thermal contact to a stage of a cryostat. The galvanic connection further makes a thermal connection to an input signal line of the qubit circuit.