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5507150 |
Expendable liquid thermal management system
A thermal management system using an expendable liquid which undergoes phase change to a vapor as waste heat is absorbed and also possesses a high latent heat of vaporization. The vapor is...
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5504651 |
Cooling apparatus for electronic equipment
An electronic equipment has a cooling structure in which air discharged from heat sinks can be recovered without any leakage and compact blow ducts and discharge ducts are disposed in a narrow...
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5485731 |
Protection for motors in refrigerated environments
A protection system for electric motors in refrigerated environments, especially those environments cooled to very low temperatures, includes routing a cryogen coolant through the electric motor. A...
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5485730 |
Remote cooling system for a superconducting magnet
A cooling system for a superconductive magnet. A cryocooler coldhead and a compressor are remotely located from the magnet. A helium-gas conduit circuit has five helium-gas paths. The first path...
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5481885 |
Ventilation system for an automotive vehicle instrument panel
A ventilation system for circulating cooling air through the instrument panel of an automotive vehicle whereby electronic components within the instrument panel, such as the radio, tape deck and...
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5474120 |
Two-channel cooling for providing back-up cooling capability
A cooling system is provided for compartments containing a heat generating apparatus, such as solid state variable speed constant frequency system, whose functionality is essential and whose...
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5471850 |
Refrigeration system and method for very large scale integrated circuits
To dissipate heat generated internally in integrated circuit units, both an active refrigeration system and a passive refrigeration system are coupled to a heat sink that engages the integrated...
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5471844 |
High dissipation packaging for cryogenic integrated circuits
A packaging apparatus used to store semiconductor devices with a coolant without contaminating the semiconductor devices. The apparatus has an enclosure which is evacuated at room temperature and...
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5469711 |
Cryogenic packaging for uniform cooling
A cryogenic package provides a cryogenic environment for devices that require temperatures of 150 K or below, with uniform cooling and minimal thermal stress. A cryocooler produces cold gas on a...
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5467607 |
Air conditioning control system
An air conditioning control system monitors the temperature in the vicinity of electronic equipment using one or more sensors placed either in the equipment area or at the outlet of an air...
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5467609 |
Modular floor sub-structure for the operational support of computer systems
A modular floor sub-structure is provided wherein discrete floor modules having bottom surfaces and sides extending upwardly to support paired floor tile are interconnected to sit upon a floor...
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5463872 |
High performance thermal interface for low temperature electronic modules
A device and method for cryogenic cooling of electronic components. A mixture of a first non-condensible gas and a second condensible gas is provided within an insulative housing. The...
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5458185 |
Liquid coolant circulation control system for immersion cooling
A liquid coolant circulation control system that minimizes the requisite feed pressure and keeps the flow rate of a liquid coolant constant includes a casing accommodating electronic circuits to be...
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5456081 |
Thermoelectric cooling assembly with optimized fin structure for improved thermal performance and manufacturability
A configuration of solid state thermoelectric heat transfer or removal elements is provided to enhance the rate and amount of heat removal from electrical and electronic circuit devices. By...
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5442929 |
Cryogenically-treated electrical contacts
The useful life of electrical contacts is extended by a cryogenic treatment. An electrical contact is exposed to a low temperature, such as below 172 K for a selected period of time. The low...
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5442131 |
High energy coaxial cable cooling apparatus
A system is provided for cooling a flexible high energy coaxial cable wherein cooling fluid is circulated along the cable and through a heat exchanger to dissipate the cable heat generated by the...
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5430609 |
Microprocessor cooling in a portable computer
A CPU IC package for a computer system is cooled by a layer of compressible, heat-conducting material compressed between the IC package and a heat sink plate. In one embodiment the heat sink plate...
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5419142 |
Thermal protection for superconducting magnets
Apparatus for maintaining a superconducting magnet which is refrigerated within a cryostat at or near its operating temperature in the event of the cryostatic refrigerator ceasing to operate...
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5419780 |
Method and apparatus for recovering power from semiconductor circuit using thermoelectric device
An apparatus and method for recovering power dissipated by a semiconductor integrated circuit includes a thermoelectric generator which converts the heat generated by the integrated circuit into...
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5404272 |
Carrier for a card carrying electronic components and of low heat resistance
A carrier for a printed circuit board or card on which electronic components are mounted, the carrier making it possible to disperse an increased quantity of heat given off by the components in the...
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5398519 |
Thermal control system
A thermal control system in which a boiling liquid refrigerant is vaporized by heat addition from the system electronics. The pressure on the boiling liquid refrigerant and the vaporized...
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5396775 |
Cooling apparatus for electronic and computer components
Apparatus for cooling components or subassemblies of equipment at one or more locations comprises a first reactor located at a remote location from said equipment, and a second reactor located in...
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5383340 |
Two-phase cooling system for laptop computers
A two-phase cooling system for a portable computer which in one embodiment consists of an evaporator which is positioned within the base of the computer and a condenser which is positioned within...
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5365749 |
Computer component cooling system with local evaporation of refrigerant
A cooling system for a computer system which includes at least one component which generates substantial thermal energy. The cooling system includes a heat exchanger formed of a thermally...
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5349823 |
Integrated refrigerated computer module
The present invention is an integrated computer module that has a chip carrier assembly attached to a cryogenic cooler. The carrier assembly includes a multichip that has a CPU comprising a...
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5349831 |
Apparatus for cooling heat generating members
An apparatus for cooling heat generating members such as semiconductor devices on a multichip module. A discharge device discharges cooling liquid for contacting the heat generating members and...
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5349499 |
Immersion cooling coolant and electronic device using this coolant
A coolant for cooling a semiconductor element by direct immersion, cooling, which has an improved cooling capability, is disclosed. The coolant comprises a low boiling point fluorocarbon having a...
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5343358 |
Apparatus for cooling electronic devices
An arrangement for cooling electronic components in a system. Several circuit boards are connected to a backplane electrically and through heat pipes, which are mounted on the boards and provide...
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5333464 |
Cold head sleeve and high-TC superconducting lead assemblies for a superconducting magnet which images human limbs
A cold head sleeve and superconducting lead assembly including a cryocooler and a tube operatively connected to the cryocooler. A first and second heat station are operatively connected to the...
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5333676 |
Cooling abnormality detection system for electronic equipment
A cooling abnormality detection system for external electronic equipment includes a protection unit. The protection unit includes two temperature sensors arranged in each piece of external...
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5333460 |
Compact and serviceable packaging of a self-contained cryocooler system
A 250 watt cryocooler employs a Stirling cycle and is capable of maintaining a constant temperature of 77° K. while fitting a standard electronic equipment rack.
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5332031 |
Cooling system for cooling a solid-state imaging device
A cooling system for cooling heat-producing electronic devices, such as CCDs, included in an electronic apparatus, such as a television camera, comprises electronic cooling devices disposed near...
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5323293 |
Arrangement for placing central processors and memory in a cryo cooled chamber
A low temperature conduction module comprising a cold plate having recesses around the periphery thereof to accommodate memory cubes is disclosed. The recesses accommodating the memory cubes are of...
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5303555 |
Electronics package with improved thermal management by thermoacoustic heat pumping
Electronic chips are cooled to an efficient operating temperature by engaging their exposed planar surfaces with a heat sink assembly. The heat sink assembly is a part of the cold end heat sink of...
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5305184 |
Method and apparatus for immersion cooling or an electronic board
A liquid heat sink is provided that employs natural convection of a liquid coolant (18') to cool a printed circuit board (14) on which are mounted a plurality of heat-generating components (12). In...
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5297004 |
Housing
The present invention relates to a housing for electrical equipment. The housing is composed of side walls, ventilation openings in the side walls and at least one louver provided in front of the...
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5293754 |
Liquid coolant circulating system
According to this invention, a liquid coolant circulating system includes a cooling tank, a discharge pump, a recovery pump, a heat exchanger, a detector, and a controller. The cooling tank is...
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5289694 |
Circuit card mounting assembly
An assembly for mounting circuit cards having high power electrical and optical alloy MCM chip devices installed thereon. The assembly has a central vertical coolant supply pipe extending from a...
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5271455 |
Temperature limiting apparatus for elevator controls
A temperature regulated control arrangement for an elevator controller includes a mounting panel and at least one semiconductor electrical device attached to the mounting panel. The panel is at...
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5271248 |
Dual cooling system
A cooling system for first and second components operable at first and second maximum temperatures includes a first coolant path and heat transfer relationship with the first component and a second...
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5265677 |
Refrigerant-cooled downhole tool and method
A downhole tool comprises an apparatus including an electrical member and a cooling system to maintain the electrical member within a rated temperature operating range. The cooling system includes...
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5261243 |
Supplemental cooling system for avionic equipment
A supplemental cooling system is provided for selectively boosting the cooling capacity of a primary cooling system having a cooling duct for feeding cooling air to an electrical device to be...
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5260850 |
Logic module assembly for confining and directing the flow of cooling fluid
An improved logic module comprises integrated circuit chips located in channels. The channels convey a flow of a cooling fluid or a combination of cooling fluids, bringing the cooling fluid into...
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5253484 |
High reliability avionic cooling system
A high reliability cooling system for avionics provides a low-weight tertiary backup. A first source of cooling airflow (20) is directed through a first duct (28) to a first compartment (30, 32). A...
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5249741 |
Automatic fan speed control
A method of cooling a computer having a plurality of components and at least one variable rate cooling unit including the steps of obtaining a cooling requirement for at least one of the components...
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5224356 |
Method of using thermal energy absorbing and conducting potting materials
A method of using microencapsulated thermal conducting absorbing materials to cool heat sources is disclosed. Also disclosed are microcapsules containing a thermal energy conducting material....
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5220809 |
Apparatus for cooling an air conditioning system electrical controller
An apparatus (10) for cooling a vehicle air conditioning system electrical controller (20) includes a chill block (10) in juxtaposition to the controller (20). The chill block (10) includes a...
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5220171 |
Wafer holding device in an exposure apparatus
A substrate holding device includes a chuck having an attracting surface for holding a substrate, an inside space and an inside heat pipe structure provided in the inside space, the heat pipe...
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5213152 |
Temperature control system for a heat detector on a heat exchanger
A control system for regulating the temperature of a heat detector disposed on a heat exchanger. The control system includes a temperature detector (42) for determining the temperature of the hot...
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5212626 |
Electronic packaging and cooling system using superconductors for power distribution
A board containing plural superconducting power planes, one for each required potential level, is used to distribute power to one or more semiconductor logic chips which, together with the board,...
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