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6233146 |
Rotatable portable computer remote heat exchanger with heat pipe
A portable computer includes a base having a heat producing electronic component mounted therein. A heat sink, also referred to as a remote heat exchanger, is positioned in the base adjacent to the...
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6233148 |
Hard disk drive heat dissipation device
A hard disk drive heat dissipation device that dissipates heat generated during the operation of a hard disk drive. The device of the present invention is comprised of a body having a surface area...
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6226178 |
Apparatus for cooling a heat generating component in a computer
A computer including a microprocessor, an input coupled to provide input to the microprocessor, a mass storage coupled to the microprocessor and a memory coupled to the microprocessor to provide...
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6219233 |
Extended thermal solution for portable personal computers
An extended cooling unit ("ECU") for a portable PC is described. The ECU is connected to the portable PC having an MPP processor via a docking connector of the PC, thereby allowing the presence of...
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6213194 |
Hybrid cooling system for electronics module
A d.c. motor together with a hot gas bypass valve is incorporated into a cooling system specifically designed for removing heat from a computer system. Unlike typical refrigeration systems, the...
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6210134 |
Cooling device and cooling-fan-motor thereof for electronic apparatuses
In an electronic apparatus having a housing and a cooling device for cooling at least one section of heat-generating sections in the housing, the cooling device of the present invention has...
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6206087 |
Heat sink fan
The heat sink fan for cooling a heat generating device as disclosed in the present invention is provided with a heat sink that is to be directly mounted on the heat generating device to thereby...
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6199624 |
Folded fin heat sink and a heat exchanger employing the heat sink
A heat sink is disclosed for use with a heat exchanger employing a circular fan which forces air in a volute path about a central axis. The heat sink includes a plurality of heat exchanging...
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6196302 |
Heat sink with multi-layer dispersion space
A heat sink with a multi-layer dispersion space is directly molded to form an upper and a lower flowing layer. A twin fan design is incorporated into the main body of the heat whereby a pair of...
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6196300 |
Heat sink
A heat sink comprising a conductive plate (1) to be applied onto the surface to be cooled, the thickness of which gradually increases from the edges (4) towards a central portion (5) according to a...
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6191945 |
Cold plate arrangement for cooling processor and companion voltage regulator
A compact cooling method and apparatus arranged for simultaneously drawing heat from both a processor and from the voltage regulator. The invention provides for advantageous arrangement of the...
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6188131 |
Clip for retaining a heatsink onto an electronic component
An electronic component assembly includes an electronic component mounted on a socket, a heatsink seated on top of the electronic component for removing at least some of the heat produced by the...
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6179046 |
Heat dissipation device
A heat dissipation device with an optimal fin arrangement for cooling a CPU. The optimal angle, height, width, and shape of the fins provide superior heat dissipation. The heat dissipation device...
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6181556 |
Thermally-coupled heat dissipation apparatus for electronic devices
A thermally-coupled heat-dissipation apparatus (10) surrounds a solid state electronic device mounted on an adapter circuit board (14) or a thermal transfer column (74) extending upwardly from a...
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6176299 |
Cooling apparatus for electronic devices
Disclosed herein is a cooling device primarily for cooling integrated circuits or other electronic devices during operation. The cooling device may include a heat sink portion and a fan, or other...
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6173758 |
Pin fin heat sink and pin fin arrangement therein
A pin fin heat sink having mixed geometry pin fin configurations is presented. The mixed geometry pin fin configuration are designed to optimize the positive attributes of each individual pin fin...
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6170563 |
Heat radiating device for notebook computer
A heat radiating device for a notebook includes a metallic heat sink having multiple first fins mounted therein, a support base attached to the metallic heat sink and containing a recess therein,...
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6172871 |
Method and system in a data processing system for efficiently cooling a portable computer system
A portable data processing system and method are disclosed for improving cooling of a microprocessor included within the system. The portable data processing system includes a base housing for...
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6172416 |
Heat sink unit for cooling a plurality of exothermic units, and electronic apparatus comprising the same
It is intended to provide a heat sink unit and an electronic apparatus capable of efficiently cooling a plurality of semiconductor devices and taking action for unnecessary electromagnetic waves....
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6166906 |
Heat-dissipating module for an electronic device
A heat-dissipating module for dissipating heat generated by an electronic component includes a fan base formed with a fan mounting cavity, a heat-dissipating fan mounted in the fan mounting cavity,...
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6166905 |
Sealed type casing
A sealed type casing comprises a casing body 10, a cover 9, one motor 12 fixed to a rear face plate 10a of the casing body, a plurality of inner and outer heat exchange fins 11a, 11b integral with...
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6166907 |
CPU cooling system
A CPU cooling system for dissipating heat from a CPU in a computer which includes a water cooling type CPU heat dissipating unit fastened to the CPU of the computer for carrying heat away from the...
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6166904 |
Heat generating element cooling device
A heat generating cooling device including a heat sink with a plurality of fins and a cooling fan unit mounted on and above the fins and having a motor. At least one auxiliary blade is provided on...
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6164368 |
Heat sink for portable electronic devices
A heat sink for use in a portable electronic device for disposing of the heat generated by an electronic component of the device, the heat sink comprising in its entirety a metal clad plate...
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6160704 |
Integral heat-sink and motor assembly for printed circuit boards
An integrated spring assembly having a first part for attachment to a miniature electric fan, a second part for attachment to a heat sink and a third part for attachment to a printed circuit board....
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6145586 |
Heat sink module with heat dissipating device
A heat sink module with a heat dissipating device comprises a heat sink, a clip, a fan with screws, a first attaching member, a pipe and a second attaching member. The first attaching member is...
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6141215 |
Hybrid cooling heat exchanger fin geometry and orientation
A cooling system for a computer includes a chassis having a sidewall with an opening formed therein. A heat spreader plate is mounted in the chassis including a heat sink attached thereto adjacent...
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6141214 |
Cooling apparatus for electronic systems and computer systems with such apparatus
Cooling apparatus for electronic systems and a computer system with such apparatus is disclosed. The apparatus dissipates heat from circuit boards of such systems to the surroundings, thus...
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6135200 |
Heat generating element cooling unit with louvers
A square substrate is divided into four substrate areas with reference lines respectively passing through a central point of the substrate in parallel with one of diagonals of the substrate. A fin...
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6137681 |
Thermal module
A thermal module for dissipating heat generated by a component of a computer consists of a heat sink having a top face defining a cavity exposed to a front side of the heat sink and a bottom face...
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6137688 |
Apparatus for retrofit mounting a VLSI chip to a computer chassis for current supply
A method and apparatus are provided for mounting a Very Large Scale Integration (VLSI) chip such as a microprocessor on the back plane of a computer chassis. In one embodiment, the mounting on the...
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6125920 |
Fan with heat sink using stamped heat sink fins
A fan with heat sink comprises a plurality of closely spaced sheet metal fins closely proximate to the blade tips of an axial flow fan. The high velocity air and blade tip vortices cooperate to...
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6118655 |
Cooling fan with heat pipe-defined fan housing portion
Heat generating components in the base housing of a portable computer are thermally communicated with a longitudinal evaporator portion of a thermosyphoning heat pipe. A longitudinal condenser...
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6118658 |
Heat sink fan for cooling an electronic apparatus
A heat sink fan of the present invention comprises a heat sink including a base plate having a plurality of radiation fins, a housing coupled to the heat sink to cover the top of the heat sink and...
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6118657 |
Fan attachment clip for heat sink
A clip secures a pin fin heat sink to a fan. The clip includes a frame having a width which can be wedged between the fins of the heat sink. Blades extend downwardly from the frame and bear against...
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6113485 |
Duct processor cooling for personal computer
A system for the cooling of integrated circuits and, more particularly, for the use of cooling ducts alone or in combination with cooling fans to lower the temperature of integrated circuits. The...
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6109341 |
Electronic component cooling apparatus including elongated heat sink
An electronic component cooling apparatus capable of minimizing or substantially preventing a reduction in cooling efficiency even when discharge of air heated is restricted to two directions. The...
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6104614 |
Fastening device for tight attachment between two plates
A fastening device (10) includes a locking pin (12) and an associated pressing clip (14). The locking pin (12) includes a flat head (16) with ring-like shallow (18) therein for easy operational...
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6104607 |
Cooling fan for PC card slot
A card has a fan for cooling an electrical device such as a portable computer having a card slot. According to one embodiment, the card has a generally uniform thickness to enable the card to fully...
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6101090 |
Electronic apparatus having an environmentally sealed external enclosure
An electronic apparatus is disclosed having components mounted within an environmentally sealed external enclosure. The external enclosure is cast from heat conductive material, and the components...
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6097597 |
Thermo-siphon and manufacturing method of thermo-siphon and information processing apparatus
The present invention aims to reduce as much as possible the weight of the thermo-siphon being used in spreading heat of the mobile information processing apparatus. The heat spreading board 5 and...
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6094346 |
Processor assembly cooling cell
A cooling apparatus for cooling a processor assembly is disclosed. The cooling apparatus includes a housing that has an intake port and an exhaust port. The intake port and exhaust port are...
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6094345 |
Component cooling arrangement in electronic equipment with internal power supply
In a modern computer, heat is removed from the internal power supply unit by means of a fan and ducting for channeling the airflow created by the fan through the circuitry of the power supply unit....
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6093961 |
Heat sink assembly manufactured of thermally conductive polymer material with insert molded metal attachment
An molded heat sink assembly includes an integrally molded attachment clip for securing the assembly to a semiconductor package to be cooled. The assembly removes heat from a semiconductor device...
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6089315 |
Composite heat sink
A heat sink includes a base plate having a bottom face adapted to be positioned on an electronic device to remove heat therefrom and a top face on which a central fin assembly and two end fin...
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6082441 |
Cabinet for electric and electronic systems
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6081425 |
Miniaturizing power supply system for portable computers by improving heat dissipation therein
The present invention discloses a power supply for providing power from an external power source to a portable electronic device. The portable power supply system includes electronic circuits...
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6069794 |
Bushing for combining fan and heat sink
A bushing for combining a fan and heat sink avoids a rack usually required in a conventional combination of fan and heat sink for CPU cooling, and thereby minimizes assembly height and forms a...
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6067227 |
Heat sink for cooling a heat producing element and application
A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat...
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6062301 |
Knockdown CPU heat dissipater
A heat dissipater for a CPU consists of a hood and a radiator. The hood has two side walls one defining a number of holes and the other forming a number of pegs. The radiator consists of a number...
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