Abstract: An exemplary light source module includes a printed circuit board (PCB), a heat-dissipating assembly, and a number of light emitting elements. The PCB includes a first surface, an opposite second surface, and a number of through holes. The heat-dissipating assembly is located adjacent to the second surface and includes a base, a number of heat-conducting elements, and a number of heat dissipation fins. The base includes a third surface defining a number of cavities therein and an opposite fourth surface. The heat dissipation fins extend from the fourth surface. Each of the heat-conducting elements is inlaid in a corresponding cavity. Each of the light emitting elements is placed in a corresponding through hole and thermally contacts a corresponding heat-conducting element. Each light emitting element electrically connects with the PCB and defines a respective light emitting surface located outside the corresponding through hole.

Abstract: A positioning device for connecting a heatsink to a chip set includes a rectangular frame having a through hole in a center thereof, two side plates extending from two opposite sides thereof and each side plate has one hook extending from an inside thereof. Two positioning rods extend from the other two opposite sides of the rectangular frame, and a plurality of flexible rods extend from insides of the rectangular frame. The heatsink extends through the through hole of the rectangular frame and the positioning rods insert through apertures in the heatsink. The hooks are hooked to two sides of the chip set and the flexible rods press on the heatsink.

Abstract: A thermal management device attachment apparatus may be used to thermally couple a thermal management device to a heat generating component on a circuit board. The attachment apparatus may include a support member mounted on the same side of the circuit board as the heat generating component and extending around at least a portion of the component. The support member may include a circuit board mounting portion, a thermal management mounting portion and a side portion extending between the circuit board mounting portion and the thermal management mounting portion. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.

Abstract: Embodiments described herein may include example embodiments of methods, apparatuses, devices, and/or systems for heat dissipation.

Abstract: A power module includes a substrate, a power converter and a plurality of bond pads. The substrate includes a top surface and a bottom surface. The power converter is disposed on the substrate and includes at lease one semiconductor chip package. The semiconductor chip package is disposed on the top surface of the substrate. The bond pads are disposed on the bottom surface of the substrate, wherein at least some of the bond pads are electrically connected to the power converter and the plurality of bond pads have substantially identical area.

Abstract: An apparatus, system, and method are disclosed for positioning a printed circuit board component. A clamping member applies a clamping force to a levering member linked to a positioning member. The levering member biases the positioning member toward a printed circuit board in response to the clamping force. The positioning member positions the printed circuit board and a component disposed on the printed circuit board in response to the positioning member bias. In one embodiment, the positioning member positions the component to contact a thermal device.

Abstract: The electronic control enclosure includes devices and methods for removing heat energy from the electronic components of an electronic control unit. The components are mounted to a substrate and are protectively housed in an interior chamber of an environmentally sealed enclosure housing. Electrical communication is established with the components via a header assembly that includes plug receptacles. To remove heat generated by the components from the enclosure housing, one or more heat sinks are disposed through the enclosure housing such that the heat sinks have an interior surface exposed to the interior chamber and an exterior surface exposed to the exterior of the enclosure housing. In other embodiments, the enclosure housing may be made of a heat conductive material and the heat sink is integral with the enclosure housing. In one aspect, a spring urges the components against the interior surface. In another aspect, the components are mounted to and directly contact the interior surface.

Abstract: A display device comprising a display panel for displaying an image, a chassis base coupled to the display panel to support the display panel, the chassis base having at least one chassis base hole, and at least one reinforcing member formed on the chassis base such that the at least one reinforcing member covers the at least one chassis base hole.

Abstract: A heat transfer apparatus for a memory module with a heat spreader that includes a channel being attachable on top of the memory module, and further includes attachment parts that are in thermal communication with the channel to engage with the heat spreader.

Abstract: A conformable paste comprising porous agglomerates of carbon black dispersed in a paste-forming vehicle is disclosed. The paste is useful as an interface material for improving the thermal contact between two proximate solid surfaces, such as the surfaces of a heat source and a heat sink. Upon compression between the two solid surfaces, the paste forms a material that enhances the thermal contact between said surfaces. This invention also discloses a conformable interface material which, upon compression between two proximate solid surfaces, forms a material that enhances the thermal contact between said surfaces. This interface material comprises (i) a sheet and (ii) a conformable, spreadable and thermally conductive paste on each of the two opposite sides of the sheet, said paste comprising porous agglomerates of carbon black dispersed in a paste-forming vehicle. In addition, a method of providing a thermal contact between two solid surfaces is disclosed.

Abstract: A combination heat sink and electromagnetic interference shield device is provided for a point of distribution card of a television receiver. The combination POD card heat sink and EMI shield device includes a combined thermal transfer and electromagnetic conduction portion that provides thermal and EM coupling or contact between an enclosure of the POD card and the metal control module enclosure of a television. Configured metalwork of the combination heat sink and EMI shield device provides conduction of heat from the POD card to provide the heat sink and short circuiting of developed currents to provide EMI shielding. The combined thermal transfer and EM conduction portion provides a low impedance connection between the POD card and the surrounding module metalwork of the television. This low impedance path provides a short for circulating current in the exposed metalwork that diminishes or essentially eliminates EMI.

Abstract: Integrated circuit chip cooling methods and systems are disclosed. A method for cooling an integrated circuit chip may comprise: providing a cooling mechanism; positioning an interface medium between the cooling mechanism and the integrated circuit chip; and interfacing the cooling mechanism and the integrated circuit chip through the interface medium; wherein at least one of the cooling mechanism, the integrated circuit chip, or the interface medium includes a convex portion on an interface surface thereof.

Abstract: An electronic assembly comprises a generally planar substrate. An electronic component is mounted to the substrate and has a projecting portion projecting above a surface of the substrate. An enclosure has at least one side with indentations. One of the indentations is positioned to receive the projecting portion of the electronic component with a clearance gap. A thermally-conductive material is inserted between the projecting portion and the enclosure within the clearance gap.

Abstract: Flexible circuitry is populated with integrated circuitry (ICs) disposed along one or both major sides. Contacts distributed along the flexible circuitry provide connection between the module and an application environment. A rigid substrate configured with wings diverging from a central axis to create, preferably, a ‘V’-shaped structure provide supportive structure for the populated flex circuitry that is wrapped about an edge of the substrate.

Abstract: A semiconductor device includes a solder dam for restricting the flow of solder during manufacturing. The device includes a semiconductor chip bonded to a first side of a circuit board, a metal base for dissipating heat produced by the semiconductor chip, the metal base being bonded to a second side of the circuit board, and a dam material disposed on the metal base in a predetermined pattern for restricting the flow of solder used in bonding a plurality of the circuit boards to the metal base. By employing the solder dam, solderability is not impaired, device contamination can be avoided, and a highly reliable semiconductor device can be produced.

Abstract: An electronic assembly comprises a support board, an integrated circuit chip interconnected and coupled to the support board, and a thermal-gap-filler pad placed over the integrated circuit chip and in contact with an external device to dissipate heat generated by the integrated circuit chip. The electronic assembly further comprises a standoff structure disposed adjacent the thermal-gap-filler pad and coupled to the support board, the standoff structure configured to prevent excessive force from being applied onto the thermal-gap-filler.

Abstract: An electronic circuit device comprises: a printed circuit board mounted with electronic components; a resin-molded portion formed of resin so disposed that the electronic components are covered therewith; a convex connector that has metal terminals for connection and is exposed from the resin-molded portion; and a sealing member wrapped around the resin-molded portion.

Abstract: A multi-component housing including a housing shell and a housing lid is disclosed. A support plate that is fitted with at least one power electronics component is disposed on a base plate of the housing shell. The housing lid supports a mounting device for fastening the housing to a cooling body by pressing the support plate to a supporting area of the cooling body. At least one supporting element is provided for transferring a pressing force that is applied in the direction of the base plate from the housing lid to the housing shell.

Abstract: A carrier body for electrical or electronic component elements or circuits, the carrier body being electrically nonconductive or virtually nonconductive. In order to simplify the carrier body while at the same time providing extremely improved heat dissipation, the invention process that the carrier body is provided integrally with heat-dissipating or heat-supplying cooling elements.

Abstract: A power semiconductor module is to be pressed to a heat sink with a first surface of a first side of a base plate. To reduce the heat transfer resistance between the base plate and the heat sink, the first surface has, at least in a state, when the power semiconductor module is not pressed against the heat sink, at least one inflection point.

Abstract: A heat dissipation apparatus for use with a plasma display device and a method of conducting the heat generated in the plasma display panel and the driving ICs of the plasma display device to various surfaces of the device for dissipation to air. A first heat sink is disposed between the plasma display panel and the chassis base. The first heat sink is positioned at a first region where the heat generated from the driver ICs is substantially concentrated. A second heat sink is positioned at a second region between the plasma display panel and the chassis base where the heat generated by the plasma display panel is substantially concentrated. A number of additional thermal conduction media are also used in the various embodiments of the invention.

Abstract: A heat sink fastening device is used for facilitating fixing a heat sink on a circuit board. The heat sink fastening device includes a first connecting portion, a second connecting portion and at least a connecting member. The first connecting portion is included in the circuit board. The second connecting portion is included in the heat sink. The connecting member is disposed on a first surface of the circuit board and includes a first connecting part and a second connecting part. The first connecting part is coupled to the first connecting portion of the circuit board and the second connecting part is coupled to the second connecting portion of the heat sink, thereby facilitating fixing the heat sink on the first surface of the circuit board.

Abstract: A display module, used for, e.g., a plasma display panel, is disclosed. In one embodiment, the display module includes a display panel, a drive circuit board driving the display panel, and a chassis base supporting the display panel and the drive circuit board. A curved portion is formed on the chassis base with a predetermined width, a boss is installed on an upper surface of the curved portion, and the drive circuit board is installed on the top of the boss. According to embodiments of the present invention, the strength of the chassis base constituting the display module is reinforced, without requiring a separate reinforcement member, and simultaneously the heat and noise generated by the display panel and the drive circuit board during operation can be appropriately dissipated and prevented.

Abstract: An electronic device mounting structure includes a thermally conductive base, a busbar located on the base, an electronic device mounted on the busbar, a thermally conductive wall standing on the base and having first and second portions located opposite each other across the electronic device, and a plate spring supported by the first and second portions of the wall. The plate spring presses the electronic device against the base so that thermal resistance between the electronic device and the base is reduced. The plate spring has a thermal conductivity so that heat in the electronic device is transferred to the wall through the plate spring.

Abstract: The invention relates to an arrangement for heat dissipation. The arrangement comprises a printed circuit board and at least one electrical and/or electronic component, with a power supply unit supplying electrical power to the electrical and/or electronic component (21). The power supply unit and the electrical and/or electronic component make electrical contact, and are thermally coupled. The power supply unit is also used for dissipation of thermal power losses from the electrical and/or electronic component.

Abstract: A heat dissipation device (100) includes a vapor chamber (20), a heat sink (10) and a heat pipe (30). The heat sink (10) includes a plurality of fins (12). The heat pipe (30) includes an evaporating portion (32) sandwiched between the vapor chamber (20) and the fins (12) of the heat sink (10), and a condensing portion (34) extending through the fins (12). The vapor chamber (20) is attached to an electronic component (42) mounted on an add-on card (40). The fins (12) of the heat sink (10) directly contact with the vapor chamber (20) and define a recess (127) at a bottom thereof to receive the vapor chamber (20) therein.

Abstract: A heat dissipation apparatus for communication device with card slot is provided. The heat dissipation apparatus is applicable to a communication platform to dissipate the heat generated by the card communication module to the housing case. The heat dissipation apparatus includes a heat-conductive bridge, and at least a soft heat-conductive plate. The soft heat-conductive plate covers the surface of the card communication module to conduct the heat generated by the chips of the card communication module to the heat-conductive bridge, and then to the metal housing case for dissipation.

Abstract: A heat dissipation device assembly includes a heat dissipation device mounted on a printed circuit board and a retainer device mounted below the printed circuit board. The retainer device includes a back plate and a crank pivotably mounted to the back plate. The crank includes a pressing portion and a handle for receiving a rotation force. Posts are extended from the heat dissipation device through the printed circuit board to engage with the back plate, thereby to pre-assemble the heat dissipation device on the printed circuit board. The handle is pushed to rotate between a released position and a locked position. In the locked position, the pressing portion extends through the back plate to push the printed circuit board toward the heat dissipation device, whereby an electronic component on the printed circuit board has an intimate contact with the heat dissipation device.

Abstract: In one embodiment, a semiconductor package structure includes a conductive bridge having coupling portions on opposing ends. A lead frame includes alignment or receiving features for receiving the coupling portions of the bridge. A semiconductor device is attached to both the conductive bridge and the lead frame, and is configured so that the coupling portions are on opposing sides of the semiconductor device.

Abstract: An electronic device having a heat radiating body, a metal substrate, a heat generating component, and a non-heat-generating component is disclosed. The metal substrate is fixed to the heat radiating body with heat conductive oil arranged between the metal substrate and the heat radiating body. The heat generating component and the non-heat-generating component are mounted on the metal substrate. A gap that permits the heat conductive oil to enter the gap is defined between the metal substrate and the heat radiating body. The gap is arranged at a position corresponding to the non-heat-generating component or a position corresponding to a portion between the heat generating component and the non-heat-generating component.

Abstract: A plasma display having improved heat sink efficiency and reduced manufacturing cost includes a heat sink member made of an inexpensive graphite material having excellent thermal conductivity instead of a more expensive aluminum protective plate or a heat sink plate. The heat sink member serves as a heat sink of a Tape Carrier Package (TCP), an Intelligent Power Module (IPM), and other elements producing considerable amounts of heat.

Abstract: A cooling structure for electrical circuit devices having a pair of cooling ducts, each having a coolant passageway therein, and an electrical circuit device housing formed by a pair of spaced apart heat transfer plates each joined to a housing side to provide a sealed housing space. An electrical circuit device is positioned in that sealed housing space and each of the pair of heat transfer plates is positioned adjacent to, and thermally coupled to, a corresponding one of the pair of cooling ducts. An electrically insulative heat transfer material is provided in the sealed housing space so as to be capable of being in contact with the electrical circuit device also therein.

Abstract: By providing a plurality of semiconductor chips that are connected in parallel and constitute one arm of an inverter; a first conductor to which a face on one side of said plurality of semiconductor chips is connected; a wide conductor to which a face on the other side of said plurality of semiconductor chips is connected; a second conductor said first conductor and second conductor are connected connected to said wide conductor; and a cooler to which through an insulating resin sheet, part of the heat loss generated in the semiconductor chips is thermally conducted to the first conductor and is thence thermally conducted to the cooler, producing cooling, while another part thereof is thermally conducted to the wide conductor and thence to the second conductor, whence it is thermally conducted to the cooler, producing cooling.

Abstract: A heat dissipation device includes a first heat sink and a second heat sink juxtaposed with the first heat sink. The first heat sink includes a first base and a plurality of first fin extending from the first base with a plurality of first channels defined therebetween. The second heat sink includes a second base and a plurality of second fins extending from the second base with a plurality of second channels defined therebetween. The second fins extend beyond a common edge of the first base and the second base to extend into first channels of the first heat sink.

Abstract: A multi-layer heat-dissipating device is provided. The multi-layer heat-dissipating device does not use fans, absorbs heat energy sequentially with heat-conducting elements and a heat-dissipating metal sheet, and effectively blocks heat radiation of a heat-generating element, so as to achieve the effects of power saving, no noise, and less occupied space.

Abstract: A method of transferring heat from a heat source to a heat sink using a variable-gap thermal-interface device is provided. The method comprises providing and rotating a multi-axis rotary spherical joint to an orientation to compensate for misalignment between the heat source and heat sink. The method further comprises providing a shim of thickness sufficient to fill a gap between the heat source and multi-axis rotary spherical joint, and inserting the shim to fill the gap.

Abstract: A system for cooling interior and external housing surfaces of an electronic apparatus. The apparatus includes at least one electronic component, a heat transfer mechanism for transferring to an external surface of the apparatus heat generated by the electronic component, and a cooling mechanism for cooling the external surface of the apparatus. The cooling mechanism also includes an airflow generation device and an opening that enables airflow to simultaneously flow over at least one electronic component within the apparatus and over the external surface to dissipate the heat generated by the at least one electronic component.

Abstract: An apparatus comprises a plurality of logically independent processors, a system bus, and a cache control and bus bridge device in communication with the plurality of processors such that the cache control and bus bridge device is logically interposed between the processors and the system bus, and wherein the processors and cache control and bus bridge device are disposed in a module form factor such that the apparatus is a drop-in replacement for a standard single processor module.

Abstract: In one embodiment, an apparatus having an electromagnetic interference (EMI) shield for an electronic component. The EMI shield and the electronic component are adapted to be assembled onto a circuit board. The EMI shield provides EMI shielding for the electronic component. The EMI shield includes a thermally conductive material, such as a metal. The EMI shield is deformed, e.g., with a dimple or a tab, to form a contacting portion to contact the electronic component. After the assembly of the EMI shield and the electronic component onto the circuit board, the contacting portion of the EMI shield contacts the electronic component, thereby allowing conductive transfer of thermal energy between the electronic component and the EMI shield and enhanced heat dissipation for the electronic component.

Abstract: An inverter type drive unit for feeding AC electric power of variable parameters to an electric motor has an electronic control section, and a power converting and output section which includes one or more identical power modules, each forming a complete 3-phase output stage. The power modules are arranged side-by-side in a multiplying direction and are clamped by retaining devices to a cooling structure. The power modules are connected in parallel to DC input terminals and to AC output terminals via conductive sheets which are insulated from each other. The DC connected conductive sheets cover substantially the entire physical surface area covered by the power modules so as to accomplish an even, simultaneous and low impedance DC current supply to all power modules.

Abstract: A graphics card heat-dissipating device includes: a main body, a support seat, and a fixed element. The main body has a first heat-dissipating portion and a second heat-dissipating portion, and the first heat-dissipating portion has a first opening and the second heat-dissipating portion has a second opening. The support seat is used for supporting a chip, and the support seat has a third opening. The fixed element is fixed on the first heat-dissipating portion by passing through the second opening, the third opening and the first opening in sequence for attaching the chip on the first heat-dissipating portion. Therefore, the heat convection function and the heat-dissipating efficiency are increased.

Abstract: An external heat sink device that can be attached to an electronic device during periods of excess heat generation, such as during a gaming session, for example. The external heat sink device can be removed from the electronic device during times of relatively lower heat generation. Other external accessories can be associated with the external heat sink device, such as an external antenna, speakers, game input device, power supply, etc.

Abstract: An interconnect device is used to mate a heat generating device to a power source. Plated components are provided on the interconnect device to provide a heat sink function for the heat generating device when the heat generating device is connected to the interconnect device, and to provide an electrical path between the heat generating device and the power source. A method of manufacturing same is also disclosed.

Abstract: A heatsink for conducting heat away from an electric module in thermal contact with the heatsink includes at least a first heatsink member joined to at least a second heatsink member by a weld joint to define a heatsink having an internal plenum. By replacing conventional adhesive and fastening means used for sealing heatsink members together with a welded joint, a more durable and reliable sealed plenum is obtained. In a preferred aspect, the weld joint is created using a friction stir welding technique.

Abstract: In a heat-radiating structure and a plasma display device including the same, an uneven shape is formed in a bed of a chassis base, and a heat sink is installed on a cover plate such that heat is radiated toward both sides of the cover plate. The heat-radiating structure includes: a signal transmission unit to which an integrated circuit is attached; a chassis having a bed for supporting the signal transmission unit formed therein; and a cover plate which covers the signal transmission unit and having a heat sink formed therein.

Abstract: In one embodiment, there is disclosed apparatus having a printed circuit board (PCB); a heat sink device for disposition adjacent the bottom surface of the PCB; at least one wiffle tree component disposed adjacent the top surface of the PCB, having a base portion with a plurality of legs extending therefrom; and at least one mechanism to generate a clamping force between the at least one wiffle tree and the top surface of the PCB, and between the bottom surface of the PCB and the heat sink. There is disclosed a method of attaching a printed circuit board (PCB) to a heat sink. In an embodiment, the method includes providing at least one wiffle tree component; disposing one of the at least one wiffle tree component adjacent to the PCB; and securing the one of the at least one wiffle tree component with a fastener. Other embodiments are also disclosed.

Abstract: The invention relates to an inverter casing, said inverter casing (1) comprising in the bottom at least one depression (5) for receiving heat dissipating electric components, coils in particular.

Abstract: A heat sink for an electronics enclosure is disclosed. The heat sink comprises a thermal conduction section with an inner surface and an outer surface, the thermal conduction section having an extended profile that tapers from a first end having a first thickness to a second end having a second thickness that is larger than the first thickness. A mounting plate is contiguous with the second end, and the mounting plate is configured to couple the heat sink to a chassis of the electronics enclosure. A thermal interface pad is coupled to the outer surface of the thermal conduction section.

Abstract: A plasma display apparatus is capable of enhancing the heat dissipating ability of a plasma display panel, and of reducing the total weight of the plasma display apparatus. The plasma display apparatus comprises a plasma display panel, a frame to which the plasma display panel is attached and by which the plasma display panel is supported, and a boss plate fixed to a rear surface of the frame and fitted with driving circuit boards. The frame is formed in the shape of a rectangular frame which contacts edges of the plasma display panel. A vertical member is vertically disposed in the rectangular frame. The vertical member has wall-mounted bosses which support the total weight of the plasma display apparatus. Other features include a thermally conductive member formed on the rear surface of the frame, and formation of an air passage between the thermally conductive member and the driving circuit boards.

Abstract: A plasma display module with reduced driving noise and improved a heat dissipating performance. The plasma display module includes a chassis base, a plasma display panel arranged at a front portion of the chassis base, the plasma display panel being adapted to display images, a heat dissipation sheet arranged between the plasma display panel and the chassis base, the heat dissipation sheet including a plurality of pores, wherein a porosity of the heat dissipation sheet varies with distance from the plasma display panel, and a circuit unit arranged at a back portion of the chassis base to drive the plasma display. The heat dissipation sheet may be made out of three separate sheet materials, each sheet having a different porosity.