An electronic device that includes a first device portion, a second device portion coupled to the first device portion; and a thermally conductive connector coupled to the first device portion and the second device portion, wherein the thermally conductive connector includes a graphite sheet. The first device portion includes a region that includes a component configured to generate heat.

An information apparatus includes a main body chassis having a CPU and a display chassis having a display, the main body chassis and the display chassis being rotatably connected at their respective connecting edge parts. The information apparatus includes a vapor chamber provided in the main body chassis and thermally connected to the CPU, a display controller provided in the main body chassis and controlling display of the display, an FPC connecting the display controller and the display through the connecting edge parts, and a graphite sheet thermally connected to the vapor chamber, overlaid with the FPC to pass through the connecting edge parts, and provided extending from the main body chassis to the display chassis. The graphite sheet is connected to a rear cover.

An electronic apparatus includes a first chassis, a second chassis, a hinge device having a movable portion applied with a lubricant and connecting the first chassis and the second chassis relatively rotatably, a spine part made of a thermal conductive material, a first thermal conductive member which is provided on an inner surface of the first chassis and contacts the spine part at a position not to overlap with the movable portion at a second posture, and a second thermal conductive member which is provided on an inner surface of the second chassis and contacts the spine part at a position not to overlap with the movable portion at the second posture.

Examples of the disclosure relate to vapour chambers. Examples of the disclosure can provide an apparatus comprising: at least a first vapour chamber portion and a second vapour chamber portion wherein the vapour chamber portions comprise walls housing an internal volume where the internal volume is configured to enable vapour flow; at least one hinge formed from walls of the first vapour chamber portion and walls of the second vapour chamber portion and configured to enable the first vapour chamber portion to be moved relative to the second vapour chamber portion; and wherein the hinge is thermally conductive and configured to enable heat to be transferred from the first vapour chamber portion to the second vapour chamber portion.

There is disclosed a computing apparatus, including: a first chassis including primary operational circuitry of the computing apparatus; a second chassis hingeably coupled to the second chassis, the second chassis having substantially less operational circuitry than the first chassis whereby the operational circuitry of the second chassis generates substantially less heat than the operational circuitry of the first chassis; and a heat spreader between the first chassis and second chassis and disposed to dissipate generated heat from the first chassis into the second chassis.

A siphon-based heat sink for a server comprises a heat absorbing mechanism, a siphon mechanism, and a heat sink. The heat absorbing mechanism comprises a base plate and a cover plate. The base plate comprises a bottom plate and multiple sets of heat dissipating fins, and is in contact with the central processing unit. The heat sink comprises a cooling cavity and cooling fins. The evaporation cavity is communicated with the cooling cavity via two siphon tubes to enable heat transfer and circulation of a thermal conductive medium. Lower ends of the two fin plates are positioned close to and fixed to the bottom plate, while upper ends thereof are bent outward to form a curved mechanism, and an included angle between the two fin plates continuously increases from bottom to top.

There is disclosed a computing apparatus, including: a first chassis including primary operational circuitry of the computing apparatus; a second chassis hingeably coupled to the second chassis, the second chassis having substantially less operational circuitry than the first chassis whereby the operational circuitry of the second chassis generates substantially less heat than the operational circuitry of the first chassis; and a heat spreader between the first chassis and second chassis and disposed to dissipate generated heat from the first chassis into the second chassis.

An electronic device includes a first device housing coupled to a second device housing by a hinge. A heat spreader is coupled to the first device housing and the second device housing and spans the hinge. A flexible display coupled to the first device housing and the second device housing and spans the hinge. The heat spreader and the flexible display can be coupled to the first device housing and the second device housing, respectively, at different locations. Alternatively, the flexible display can be coupled to the heat spreader at a location that is collocated with the location at which the heat spreader is coupled to the first device housing and the second device housing, respectively.

An electronic apparatus includes a first chassis which loads a processing device, a second chassis which is coupled with the first chassis to be rotatably movable relative to each other and a vapor chamber which has a first flexile resin sheet, a second flexible resin sheet and a closed space which is formed between the first resin sheet and the second resin sheet and in which a working fluid is encapsulated, extends from the inside of the first chassis to the inside of the second chassis and transports heat that the processing device generates to the second chassis side.

A thermal system includes a system component, a working medium, a second-level thermal component, and a working medium transmission component. The system component includes a first-level thermal component and a working medium driver. The working medium driver is configured to drive the working medium to flow through a primary flow-through structure, a secondary flow-through structure, and a transmission channel in the working medium transmission component, and the thickness of the working medium driver is less than or equal to 5 mm.