Patent classifications
H05K7/20163
High-performance thermal interfaces for cylindrical or other curved heat sources or heat sinks
An apparatus includes multiple thermal interface segments collectively forming a discontinuous thermal interface configured to contact a curved surface of an object. The discontinuous thermal interface is configured to transfer thermal energy to or receive thermal energy from the curved surface of the object. Each of the thermal interface segments includes a major surface that is curved. The curved major surface of each of the thermal interface segments is configured to register with the curved surface of the object and has a specified area that is based on a Hertzian contact area defined partially by the curved surface of the object. The apparatus can also include a thermal gap pad configured to be compressed between the thermal interface segments and the object.
PROJECTOR AND COOLING DEVICE
A projector according to the present disclosure includes: an exterior housing; a light source unit configured to emit illumination light; an image forming unit configured to generate image light; a projection optical unit configured to project the image light generated by the image forming unit; a first heat exchanger for heat absorption configured to absorb heat generated by the light source unit; a second heat exchanger for heat absorption configured to absorb heat generated by the image forming unit; a first heat exchanger for heat dissipation configured to dissipate heat transferred from the first heat exchanger for heat absorption; a second heat exchanger for heat dissipation configured to dissipate heat transferred from the second heat exchanger for heat absorption; and a heat exchanger fan configured to supply an air flow to the first heat exchanger for heat dissipation and the second heat exchanger for heat dissipation. The first heat exchanger for heat dissipation overlaps with the second heat exchanger for heat dissipation in a flow direction of the air flow, and the air flow flows from one of the first heat exchanger for heat dissipation and the second heat exchanger for heat dissipation toward the other one thereof.
ELECTRONIC APPARATUS
An electronic apparatus includes an interface unit including a connection unit, a heat transfer unit, a heat dissipation unit, and a fixation member. The connection unit is attachable to an interface terminal of an external apparatus. The fixation member is couplable to a fixation unit of the external apparatus. When the electronic apparatus is attached to the external apparatus, the heat dissipation unit, the heat transfer unit, and the interface unit are arranged in a layered manner in this order and are thermally coupled, and, along therewith, the fixation member is thermally coupled to the heat dissipation unit and the fixation unit.
THERMAL CONTROL FOR ELECTRONIC DEVICES
A method for temperature control. In some embodiments, the method includes sensing a first temperature of an electronic device, determining that the first temperature exceeds a first threshold, and increasing a power supplied to a thermoelectric cooler thermally connected to the electronic device. The increasing of the power may include increasing the power in response to determining that the first temperature exceeds the first threshold.
Desktop electronic device
- Brett W. Degner ,
- Caitlin Elizabeth Kalinowski ,
- Richard D. Kosoglow ,
- Joshua D. Banko ,
- David H. Narajowski ,
- Jonathan L. Berk ,
- Michael E. Leclerc ,
- Michael D. McBroom ,
- Asif Iqbal ,
- Paul S. Michelsen ,
- Mark K. Sin ,
- Paul A. Baker ,
- Harold L. Sontag ,
- Wai Ching Yuen ,
- Matthew P. Casebolt ,
- Kevin S. Fetterman ,
- Alexander C. Calkins ,
- Daniel L. McBroom
An internal component and external interface arrangement for a cylindrical compact computing system is described that includes at least a structural heat sink having triangular shape disposed within a cylindrical volume defined by a cylindrical housing. A computing engine having a generally triangular shape is described having internal components that include a graphics processing unit (GPU) board, a central processing unit (CPU) board, an input/output (I/O) interface board, an interconnect board, and a power supply unit (PSU).
Thermal management for thermal cyclers using air tubes
A thermal management system that include an electronic circuit boards having at least two circuit boards with a space in between and further includes one or more air tubes or conduits. The electronic circuit board and air tubes are configured for drawing air into the space to facilitate cooling of the electronic circuit board concurrent with cooling of a heat sink of a heat pump connected with the electronic circuit board. The system can further include a partition to isolate airflow from the heat sink from airflow through the electronics circuit board, and can further include one or more interface components for maintaining isolation and control of air flow, improving air intake and/or supporting auxiliary components.
Laptop computer with display-side cooling system
A computing device comprises: a heat sink that has a plurality of cooling fins and a vapor chamber; one or more heat-generating electronic devices that are thermally coupled to the vapor chamber; and at least one cooling fan configured to direct cooling air across the plurality of cooling fins, wherein a first fin included in the plurality of cooling fins and a second fin included in the plurality of cooling fins form a first air passage that has a first air inlet opening and a first air outlet opening, and wherein the first fin is adjacent to the second fin, and a first distance between the first fin and the second fin proximate to the first air inlet opening is less than a second distance between the first fin and the second fin proximate to the first air outlet opening.
CEILING FAN SYSTEM AND ELECTRONICS HOUSING
A system and apparatus for a ceiling fan electronics assembly including a housing with an interior for housing an electrical system. The electrical system can provide a supply of power to the ceiling fan as well as interpret electrical instruction signals for controlling the operation of the ceiling fan.
Heat sink and printed circuit board arrangements for data storage systems
A system includes an enclosure having an air inlet end and an air outlet end, air movers positioned near the air outlet end, a first data connector positioned near the air outlet end between the air movers, a heat-generating electrical component positioned immediately between the data connector and the air inlet end, a first heat sink positioned immediately between at least one of the air movers and the air inlet end, and a first conductive pipe thermally coupled between the heat-generating electrical component and the first heat sink.
Temperature-regulated battery system and method of operating same
Provided is a rechargeable battery system comprising at least a battery cell and an external cooling means, wherein the battery cell comprises an anode, a cathode, an electrolyte disposed between the anode and the cathode, a protective housing that at least partially encloses the anode, the cathode and the electrolyte, and at least one heat-spreader element disposed partially or entirely inside the protective housing and wherein the external cooling means is in thermal contact with the heat spreader element configured to enable transporting internal heat of the battery through the heat spreader element to the external cooling means. Also provided is a method of operating a rechargeable battery system, the method comprising implementing a heat spreader element in one or each of a plurality of battery cells and bringing the heat spreader element in thermal contact with one or a plurality of external cooling means.