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54results about How to "Produce heat" patented technology
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Assembling structure for LED road lamp and heat dissipating module
InactiveUS7329030B1Fast heat conductionImprove life expectancyMechanical apparatusPoint-like light sourceEngineeringHeat conducting
In an assembling structure for LED road lamp and heat dissipating module, the LED road lamp includes a partition board, an upper casing, a light transmitting lens and an LED lamp set. The upper casing and the light transmitting lens are set separately on upper and lower sides of the partition board. Each LED lamp set is contained in a space enclosed by the partition board and the light transmitting lens. The partition board has a plurality of through holes, and the LED lamp set includes a frame body and an LED module. The heat dissipating module includes a heat dissipating body, a heat pipe and an isothermal board. The heat dissipating body is set in a space enclosed by the partition board and the upper casing, and the heat pipe has a heat discharging end passing through and connecting the partition board and the heat dissipating body and a heat receiving end forming the bottom of the partition board. The isothermal board is fixed onto a frame body of the LED lamp and has two planes separately attached onto the heat receiving end and the LED module, so as to significantly enhance the overall heat conducting and dissipating performance, drive an LED to emit light at a lower temperature, and extend the life expectancy of the LED.
Owner:PYROSWIFT HOLDING CO LIMITED
Assembling structure for LED road lamp and heat dissipating module
InactiveUS20080043479A1Produce heatFast heat conductionMechanical apparatusPoint-like light sourceHeat conductingEngineering
In an assembling structure for LED road lamp and heat dissipating module, the LED road lamp includes a partition board, an upper casing, a light transmitting lens and an LED lamp set. The upper casing and the light transmitting lens are set separately on upper and lower sides of the partition board. Each LED lamp set is contained in a space enclosed by the partition board and the light transmitting lens. The partition board has a plurality of through holes, and the LED lamp set includes a frame body and an LED module. The heat dissipating module includes a heat dissipating body, a heat pipe and an isothermal board. The heat dissipating body is set in a space enclosed by the partition board and the upper casing, and the heat pipe has a heat discharging end passing through and connecting the partition board and the heat dissipating body and a heat receiving end forming the bottom of the partition board. The isothermal board is fixed onto a frame body of the LED lamp and has two planes separately attached onto the heat receiving end and the LED module, so as to significantly enhance the overall heat conducting and dissipating performance, drive an LED to emit light at a lower temperature, and extend the life expectancy of the LED.
Owner:PYROSWIFT HOLDING CO LIMITED
Method and apparatus for the generation, heating and/or compression of plasmoids and/or recovery of energy therefrom
ActiveUS20110293056A1Easy to superviseImprove conversion efficiencyNuclear energy generationPlasma techniqueThermal energyHigh energy
Method and apparatus for heating and / or compressing plasmas to thermonuclear temperatures and densities are provided. In one aspect, at least one of at least two plasmoids separated by a distance is accelerated towards the other. The plasmoids interact, for instance to form a resultant plasmoid, to convert a kinetic energy into a thermal energy. The resultant plasmoid is confined in a high energy density state using a magnetic field. One or more plasmoids may be compressed. Energy may be recovered, for example via a blanket and / or directly via one or more coils that create a magnetic field and / or circuits that control the coils.
Owner:MSNW
Device for radiofrequency (RF) transmission with an integrated electromagnetic wave reflector
ActiveUS20160233178A1Low costImprove performanceSemiconductor/solid-state device detailsSolid-state devicesGround planeHigh impedance
RF transmission device including at least:a substrate comprising first and second faces opposite to each other;a first RF transmission electronic circuit arranged on and / or in the substrate;a first antenna arranged on the side of the first face of the substrate, spaced apart from the first face of the substrate and electrically connected to the first RF transmission electronic circuit;a first electromagnetic wave reflector coupled to the first antenna and including:a first high impedance surface comprising at least several first electrically conducting elements forming a first periodic structure and arranged on the first face of the substrate opposite the first antenna;a first electrically conducting ground plane arranged at least partially opposite the first antenna.
Owner:COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
Useful energy product
InactiveUS7714258B2Enhanced radiationLow efficiencyHydrogenHydrocarbon oil cracking processChemical speciesSusceptor
A useful energy product created by a process where a chemical species flow passes through a macroscopic artificial dielectric structure for a gas-permeable susceptor having (a) first regions in the structure that are primarily transparent to applied electromagnetic energy and (b) second regions in the structure that are not primarily transparent to applied electromagnetic energy.
Owner:DALTON ROBERT
Oral Care System and Method
InactiveUS20140242551A1Explosive potentialSevere irritationCosmetic preparationsImpression capsCleaning teethOral cavity
An oral care system and method for the treatment of certain oral pathological conditions that require the cleaning and cleansing of the underlying scaffolding of the tooth. The oral care system and method generally includes applying chlorine dioxide liquid or gel to a diseased portion of the tooth and activating it so as to clean the aforementioned. A tool is utilized to activate the chlorine dioxide liquid thereby releasing its cleaning action. Another process utilizes repetitive steps of water and chlorine dioxide activated with a tool to cleanse the inner regions of an affected tooth.
Owner:DOWNS RICHARD D
Field concentrators for artificial dielectric systems and devices
InactiveUS6888116B2Enhanced radiationLow efficiencyDielectric heatingMethane captureChemical reactionCondensed matter physics
A method of locally concentrating an applied electric field to promote chemical reaction having a dispersion of individual field concentrators on the surface of a substrate, embedded on a substrate, and embedded on the surface of a substrate, in which the individual field concentrators consists of shaped material and the shape and material are capable of producing a locally concentrated electric field in the vicinity of the field concentrator from interaction between the field concentrator and the applied electric field.
Owner:DALTON ROBERT C
Automatic transmission electronic control device
InactiveUS7375966B2Maintain reliabilityLow costCasings with connectors and PCBSemiconductor/solid-state device detailsAutomatic transmissionHeat spreader
Owner:AISIN AW CO LTD
Compact optical engine for very small personal projectors using LED illumination
ActiveUS7360905B2Produce heatPower can be minimalTelevision system detailsProjectorsLight pipeLens plate
Owner:TEXAS INSTR INC
Automatic transmission electronic control device
InactiveUS20060023426A1Low thermal conductivityPromote repairCasings with connectors and PCBSemiconductor/solid-state device detailsAutomatic transmissionEngineering
An ECU has an enclosure which is contained in the casing of an automatic transmission, which is formed of a material having low heat conductivity, and which provides liquid-tight containment of a substrate. A heat sink is attached to the substrate so as to dissipate heat from an electronic circuit on the substrate. The heat sink is attached in contact with an inner wall surface of the enclosure, so that heat produced by the electronic circuit is dissipated via the heat sink and the enclosure.
Owner:AISIN AW CO LTD
Laser with gain medium configured to provide an integrated optical pump cavity
InactiveUS20020057725A1Reduce lossEfficient extractionOptical resonator shape and constructionActive medium shape and constructionDopantOptical pumping
An optically-pumped laser having a gain medium configured to provide a low loss, three-dimensional integrated optical pump cavity that substantially confines optical pump radiation within the lasing volume, which is particularly useful for efficiently pumping solid state gain media that has low pump dopant concentration. The integrated pump cavity includes a plurality of boundaries contiguous with the gain medium. An optical pump source such as a laser diode array supplies optical pump radiation that is input into the gain medium through one or more pump cavity windows with a propagation direction transverse to a laser axis defined through the gain medium. In some embodiments, an optical surface is situated opposite the window to approximately recollimate the input pump radiation. The optical pump cavity may be designed to concentrate the optical pump radiation and approximately uniformly pump the entire volume of the lasing medium. In one such embodiment, the pump cavity includes opposing converging surfaces that concentrate the optical pump radiation as it projects along the laser axis. Embodiments are disclosed in which a solid state gain medium has coatings that operate to suppress amplified spontaneous emission ("ASE"). Some embodiments also include heat sinks that directly contact the transverse boundaries and control the temperature distribution within the gain medium in a predetermined manner.
Owner:RAYTHEON CO
Solid state lighting system and a driver integrated circuit for driving light emitting semiconductor devices
ActiveUS20110062889A1Reduce the voltage ratingIncrease the switching frequencyElectrical apparatusStatic indicating devicesLighting systemIntegrated circuit
The present invention relates to a solid state lighting system comprising at least one light emitting semiconductor device (LEDstr), at least one driving means (LEDdr) for driving a predetermined current through the at least one light emitting semiconductor device (LEDstr). The lighting system furthermore comprises a first voltage supplying unit (PS1) coupled to provide a first supply voltage (Vbus1) to a first side of the at least one light emitting semiconductor device, and a second voltage supplying unit (PS2) coupled to provide a second supply voltage (Vbus2) for the at least one light emitting semiconductor device. The first and the second supply voltages (Vbus1, Vbus2) are selected to optimize the voltage drop across the at least one light emitting semiconductor device (LEDstr).
Owner:NXP BV
Hybrid biorefining and gasification of lignocellulosic feedstocks
InactiveUS20120202260A1Significant commercial valueProduce energyBiofuelsHydroxy compound preparationCelluloseSyngas
Processes and systems for concurrent recovery of lignin derivatives and syngas from a lignocellulosic feedstock. The processes and systems therefor generally comprise the steps of: (a) perfusing and cooking the lignocellulosic feedstock with a suitable organic solvent for a suitable period of time thereby producing a cellulosic solids output stream and a spent liquid solvent stream, said spent liquid solvent stream comprising solubilized lignin derivatives and other organic compounds; (b) separating said cellulosic solids output stream and said spent liquid solvent stream; (c) recovering lignin derivatives from the spent liquid solvent stream thereby producing at least a partially de-lignified spent liquid solvent stream; (d) recovering a portion of the organic solvent from the at least partially de-lignified spent liquid solvent stream thereby producing a stillage; and (e) gasifying the cellulosic solids output stream thereby producing a combustible syngas.
Owner:LIGNOL INNOVATIONS
Compact optical engine for very small personal projectors using LED illumination
ActiveUS20060290899A1Produce heatSolution be minimalTelevision system detailsProjectorsTotal internal reflectionLight pipe
According to various illustrative embodiments of the present invention, a device for a light projection system includes a single light emitting diode array comprising at least one green die, at least one blue die, and at least one red die, a single light collection, integration, and etendue-matching optic element comprising a tapered light pipe capable of collecting substantially all light emitted by the single light emitting diode array and spatially integrating the substantially all the light emitted by the single light emitting diode array, and a telecentric relay using at least one of spherical and aspherical refractive and reflective components. The device also includes an illumination wedge prism, a digital micromirror device capable of modulating the substantially all the light emitted by the single light emitting diode array, and a projection total internal reflection prism, the projection total internal reflection prism disposed between the illumination wedge prism and the digital micromirror device. The device also includes a projection lens, wherein the telecentric relay provides the substantially all the light emitted by the single light emitting diode array through the illumination wedge prism and through the projection total internal reflection prism to the digital micromirror device that reflects the substantially all the light emitted by the single light emitting diode array back through the projection total internal reflection prism that totally internally reflects the substantially all the light emitted by the single light emitting diode array through the projection lens.
Owner:TEXAS INSTR INC
Solid state lighting system and a driver integrated circuit for driving light emitting semiconductor devices
ActiveUS8373346B2Voltage ratingIncrease the switching frequencyElectrical apparatusStatic indicating devicesVoltage dropEngineering
The present invention relates to a solid state lighting system comprising at least one light emitting semiconductor device, at least one driver for driving a predetermined current through the at least one light emitting semiconductor device. The lighting system furthermore comprises a first voltage supplying unit coupled to provide a first supply voltage to a first side of the at least one light emitting semiconductor device, and a second voltage supplying unit coupled to provide a second supply voltage for the at least one light emitting semiconductor device. The first and the second supply voltages are selected to optimize the voltage drop across the at least one light emitting semiconductor device.
Owner:NXP BV
Electromagnetic susceptors with coatings for artificial dielectric systems and devices
InactiveUS6891138B2Enhanced radiationLow efficiencyGas treatmentMethane captureChemical treatmentSusceptor
A coated susceptor of electromagnetic energy for chemical processing made of a matrix material that surrounds a non-matrix material that is made from a material that is different from the matrix material, in which the matrix material is constructed of material having lower dielectric losses compared to the non-matrix material, the non-matrix material initially absorbs electromagnetic energy applied to the electromagnetic susceptor to a greater extent than the matrix material, the non-matrix material produces subsequent heat in the matrix material, and the surface of the susceptor is coated with a material that interacts with applied electromagnetic energy of at least one frequency and initially absorbs electromagnetic energy and produces heat.
Owner:DALTON ROBERT C
Portable air heating system
InactiveUS6941677B2Easy to disassembleProduce heatHot-air central heatingDrying gas arrangementsCombustorExhaust fumes
A portable air heating system for use in remote areas is disclosed. The portable air heating system provides a stream heated air for use in heating the interior of a structure, such as a tent or camp trailer. The heating system generally comprises an air transfer assembly for providing a flow of air through the system, a fuel burner assembly for providing heat by combustion, and a heat transfer housing for safely transferring the heat produced by the fuel burner assembly to the air flowing through the transfer assembly. The burner assembly and the heat transfer housing are both positioned outside the area being heated. Further, the exhaust gases are completely isolated from the air heated by the system, thereby virtually eliminating the likelihood of asphyxiation by the exhaust gases from the burner. The present heating system is also highly portable and simple to use, thereby providing an efficient mechanism for providing heat where more traditional heating apparatus are not readily available.
Owner:TAPS
Artificial dielectric systems and devices with sintered ceramic matrix material
InactiveUS7129453B2Enhanced radiationLow efficiencyMicrowave heatingHydrogen/synthetic gas productionChemical treatmentSusceptor
An electromagnetic susceptor for chemical processing having a matrix material that surrounds a non-matrix material that is made from a material that is different from the matrix material, the matrix material is constructed of a sintered ceramic material having lower dielectric losses compared to the non-matrix material, the non-matrix material initially absorbs electromagnetic energy applied to the electromagnetic susceptor to a greater extent than the matrix material, and the non-matrix material produces subsequent heat in the matrix material.
Owner:DALTON ROBERT C
Computer kiosk
InactiveUS20050104863A1Easy accessProduce heatCathode-ray tube indicatorsDigital processing power distributionTouchscreenComputer engineering
An integrated computer and computer kiosk in which the component parts of the computer are mounted directly to the component parts of the kiosk, thereby minimizing assembly costs and weight. The kiosk includes a base, a back plate, one or more computer components mounted to and in direct contact with the back plate to facilitate heat transfer to the back plate and base so as to dissipate heat. A touchscreen is also mounted to the back plate in a manner that facilitates the transfer of heat from the touchscreen to the back plate with the one or more computer components positioned between the touchscreen and the back plate. A housing is mounted to the base plate to enclose the computer components.
Owner:KROLL WILLIAM S
Laser power grid
InactiveUS20060062514A1Produce heatFaster and cheapWavelength-division multiplex systemsCoupling light guidesExchange networkPower grid
A laser power grid for operation with data networks employs WDM and incorporates wavelength addressing. The laser power grid (100) includes a laser power supply station (110) comprising a plurality of continuous-work laser sources (112, 114, 115, 116, 118), a laser distribution grid (130) for distributing light propagations of different wavelengths throughout a data network and an optical switching network (142, 144, 145, 146, 148) coupled to the laser distribution grid for locally turning the laser power on when it is needed. The laser power grid replaces systems of tunable lasers. It is considerably faster and cheaper than systems of tunable lasers and produces less waste heat within the data network surroundings. The laser power grid incorporates parallel fast optical communication in complex multi-node communication and computer networks and enables the implementation of burst switching and packet switching by wavelength addressing.
Owner:YISSUM RES DEV CO OF THE HEBREWUNIVERSITY OF JERUSALEM LTD
Electromagnetic susceptors for artificial dielectric systems and devices
An electromagnetic susceptor for chemical processing that is made from a matrix material that surrounds a non-matrix material that is made from a material that is different from the matrix material, the matrix material is constructed of material having lower dielectric losses compared to the non-matrix material, the non-matrix material initially absorbs electromagnetic energy applied to the electromagnetic susceptor to a greater extent than the matrix material, the non-matrix material produces subsequent heat in the matrix material, and the greatest length of measurement of the electromagnetic susceptor is between one nanometer and 10 meters.
Owner:DALTON ROBERT C
Method and apparatus for the generation, heating and/or compression of plasmoids and/or recovery of energy therefrom
ActiveUS9741457B2Easy to superviseImprove conversion efficiencyNuclear energy generationPlasma techniqueThermal energyHigh energy
Method and apparatus for heating and / or compressing plasmas to thermonuclear temperatures and densities are provided. In one aspect, at least one of at least two plasmoids separated by a distance is accelerated towards the other. The plasmoids interact, for instance to form a resultant plasmoid, to convert a kinetic energy into a thermal energy. The resultant plasmoid is confined in a high energy density state using a magnetic field. One or more plasmoids may be compressed. Energy may be recovered, for example via a blanket and / or directly via one or more coils that create a magnetic field and / or circuits that control the coils.
Owner:MSNW
Heat dissipating apparatus of computer
InactiveUS20090059514A1Improve cooling effectProlong lifeDigital data processing detailsFurniture partsCold airFixed frame
A heat dissipating apparatus applied in a tower computer includes a housing, and the housing includes a motherboard, a storage device and a fixing frame. Electronic components and interface cards are installed on the motherboard and storage devices are installed on the motherboard. The fixing frame has a fan at a position opposite to the motherboard and the storage device, so that the airflow direction of the fan is parallel to the interface cards. The housing further includes an external port on a corresponding surface away from the standing position of the housing, and a hood covered onto the corresponding opposite surface, such that the fan blows air in a single direction directly at the heat generating components. The outside cold air is sucked directly into the crevice at the bottom of the housing by a positive wind pressure difference to reduce dusts from entering the house through other crevices.
Owner:SILVER STONE TECH CP
Method for dissipating heat produced in scan head assembly of imaging apparatus
Disclosed are a method and a computer program product for dissipating heat produced in a scan head assembly of an imaging apparatus during scanning of media sheets in the imaging apparatus. The method includes determining at least one of a temperature of the scan head assembly and a media sheet scan count. The method further includes moving the scan head assembly between a first position of the scan head assembly and a second position of the scan head assembly for dissipating heat, based on at least one of the temperature of the scan head assembly and the media sheet scan count.
Owner:LEXMARK INT INC
Laser power grid
InactiveUS7715714B2Produce heatFaster and cheapWavelength-division multiplex systemsCoupling light guidesExchange networkPower grid
A laser power grid for operation with data networks employs WDM and incorporates wavelength addressing. The laser power grid (100) includes a laser power supply station (110) comprising a plurality of continuous-work laser sources (112, 114, 115, 116, 118), a laser distribution grid (130) for distributing light propagations of different wavelengths throughout a data network and an optical switching network (142, 144, 145, 146, 148) coupled to the laser distribution grid for locally turning the laser power on when it is needed. The laser power grid replaces systems of tunable lasers. It is considerably faster and cheaper than systems of tunable lasers and produces less waste heat within the data network surroundings. The laser power grid incorporates parallel fast optical communication in complex multi-node communication and computer networks and enables the implementation of burst switching and packet switching by wavelength addressing.
Owner:YISSUM RES DEV CO OF THE HEBREWUNIVERSITY OF JERUSALEM LTD
Heat dissipating module
InactiveUS20080158816A1Produce heatIncrease cooling areaSemiconductor/solid-state device detailsSolid-state devicesHeat sinkEngineering
The present invention discloses a heat dissipating module applied to a low-level chip for dissipating the heat produced by the low-level chip. The heat dissipating module has a base, and the base accommodates a fan. The base includes first and second fin modules, and the first and second fin modules are comprised of a plurality of unidirectional fins. The first heat dissipating module is installed separately at two corresponding ends of the base, and the second fin module is disposed within the first fin module, and the fins on the second fin module are arranged in an outwardly ascending shape, and the fins at the farthest distance from the fan are bent inwardly. The invention not only allows outside air to enter into the base through the outwardly ascending fins without being blocked by the fins adjacent to the fan, but also increases the heat dissipating area.
Owner:PORTWELL
Heat dissipating module
InactiveUS7556087B2Produce heatIncrease cooling areaSemiconductor/solid-state device detailsSolid-state devicesEngineeringHeat sink
Owner:PORTWELL
Compound type heat exchanger
InactiveUS7077193B2Avoid heat conductionImprove performanceLiquid coolingThermal insulationPlate heat exchangerEngineering
A compound type heat exchanger has an oil cooler unit and a condenser unit integrated with each other. Both of the units have a plurality of heat exchanging pipes and fins juxtaposed and alternately stacked into a lamination, in common. At both ends of the lamination in the longitudinal direction of the pipes, they are connected with header pipes. At a boundary between the units, the heat exchanger includes partition walls arranged in the header pipes and a pseudo heat exchanging passage member interposed in the lamination. Further, at least either one of two fins adjoining the pseudo heat exchanging passage member on the side of the oil cooler unit and also on the side of the condenser unit is joined to the pseudo heat exchanging passage member, while the other fins are joined to the pipes.
Owner:CALSONIC KANSEI CORP
Flip-chip packaging structure for light emitting diode and method thereof
ActiveUS7408204B2Increase brightnessIncrease heatSemiconductor/solid-state device detailsSolid-state devicesEngineeringLight-emitting diode
A packaging structure and method for a light emitting diode is provided. The present invention uses flip-chip and eutectic bonding technology to attach a LED to a thermal and electrical conducting substrate. The flip-chip packaging structure comprises a thermal and electrical conducting substrate having an insulating layer formed in an appropriate area on the top surface of the substrate and a bonding pad formed on top of the insulating layer; and a LED reversed in a flip-chip style and joined to the substrate by eutectic bonding. A first electrode of the LED is eutectically bonded to an appropriate area on the top surface of the substrate via a eutectic layer, while a second electrode of the LED is electrically connected to the bonding pad.
Owner:EPISTAR CORP
Ball of fire, an invention in the field of combustion
Owner:SETTIMIO MAGGIACOMO
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