Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 29 - Cooling or heating arrangements
Patents for F21V 29 - Cooling or heating arrangements (43,888)
08/2012
08/22/2012CN202392480U Surface-mounted (SMD) LED lamp with high luminous efficiency
08/22/2012CN202392474U Down lamp with high heat radiation and light utilization efficiency
08/22/2012CN202392473U LED lamp with built-in driving circuit
08/22/2012CN202392472U Light-emitting diode (LED) combined lamp
08/22/2012CN202392471U LED (light emitting diode) explosion-proof light
08/22/2012CN202392470U LED (Light-Emitting Diode) square lamp
08/22/2012CN202392469U LED (light-emitting diode) bulb lamp
08/22/2012CN202392468U Trichroism RGB (red, green, blue) LED (light-emitting diode) lamp
08/22/2012CN202392467U Light emitting diode (LED) lighting module
08/22/2012CN202392464U High-power LED (Light-Emitting Diode) lamp
08/22/2012CN202392463U LED energy-saving fluorescent tubular lamp with superwide illumination range
08/22/2012CN202392461U Light-emitting diode (LED) lamp and lamp body
08/22/2012CN202392449U Cooling flashlight
08/22/2012CN102648375A Lighting unit having light-emitting diodes
08/22/2012CN102648374A Retrofit LED-lamp
08/22/2012CN102647640A Active heat radiation structure of illumination sound box
08/22/2012CN102646786A Radiating structure
08/22/2012CN102644909A Heat-dissipation device for LED (light-emitting diode) lamp and manufacturing method of heat-dissipation device
08/22/2012CN102644908A Radiating optimization and optical design system of light-emitting diode (LED) lighting lamp
08/22/2012CN102644892A Light-emitting diode (LED) clean room lighting lamp
08/22/2012CN102644881A Multifunctional desk lamp
08/22/2012CN102644878A Heat-dissipation lamp bulb
08/22/2012CN102644876A LED light tube capable of replacing T5 fluorescent lamp
08/22/2012CN102644874A Split light-emitting diode (LED) light source
08/22/2012CN102644872A Light-emitting diode (LED) lamp with good insulativity
08/22/2012CN102644871A Light-emitting diode (LED) ball bulb with insulating hollow radiating outer shell
08/22/2012CN102644869A LED (light-emitting diode) lamp
08/22/2012CN102644868A Lamp constructed by small power SMD (surface mounted device) LED (light-emitting diode) lamp beads
08/22/2012CN102644867A Thermoelectric separation power type light-emitting diode bulb with high integration and high lighting effect
08/22/2012CN102644866A LED (Light-Emitting Diode) lamp bulb with good heat radiation
08/22/2012CN102644865A 照明装置 Lighting device
08/22/2012CN102644863A Lighting module and lighting device
08/22/2012CN102644859A LED (Light-Emitting Diode) lamp
08/22/2012CN102644858A Light-emitting diode (LED) energy-saving bulb
08/22/2012CN102644856A Light-emitting device
08/22/2012CN102644855A White-light LED (Light-Emitting Diode) light source
08/22/2012CN101737760B Watertightness packaging method of LED illumination module
08/22/2012CN101725921B Light-emitting diode lamp
08/22/2012CN101649965B Liquid-cooled light distribution hollow type LED lamp
08/21/2012US8246215 LED bulb
08/21/2012US8246214 Lamp holder
08/21/2012US8246213 High power LED lamp
08/21/2012US8246212 LED optical assembly
08/21/2012US8246171 Cooling device and projector using the same
08/16/2012WO2012109493A1 Flat led lamp assembly
08/16/2012WO2012109442A2 Headlamp assembly for removing water based contamination
08/16/2012WO2012109060A2 Lighting device with flexibly coupled heatsinks
08/16/2012WO2012109059A2 Solid state lighting device with elongated heatsink
08/16/2012WO2012108653A2 Led lighting device and streetlight device having same
08/16/2012WO2012108291A1 Light source device
08/16/2012WO2012052889A3 Low-cost multi functional heatsink for led arrays
08/16/2012US20120206941 Side Light Type Backlight Module and Back Plate Heat Dissipation Structure Thereof
08/16/2012US20120206927 Large led lighting apparatus
08/16/2012US20120206926 Method and Apparatus for Thermally Effective Removable Trim for Light Fixture
08/16/2012US20120206917 Lighting Module, Lighting Device Comprising A Lighting Module, Method for Assembling a Lighting Module and Method for Assembly of a Lighting Device
08/16/2012US20120206911 Lighting devices, fixture structures and components for use therein
08/16/2012US20120206910 Weather-Sealed Lighting System with Light-Emitting Diodes
08/16/2012US20120206901 Led lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof
08/16/2012DE102012002859A1 Beleuchtungsquelle mit veringerter Innenkerngröße Illumination source veringerter inner core size
08/16/2012DE102011080489A1 Kraftfahrzeugscheinwerfer Motor vehicle headlamps
08/16/2012DE102011080488A1 Headlight for motor car, has infrared emitters arranged in housing for emitting infrared radiation in direction of cover plate that has maximum absorption coefficient for water, where light exit opening of housing is sealed by plate
08/16/2012DE102011004022A1 Leuchtvorrichtung Lighting device
08/16/2012DE102011000735A1 Compensator for compensation of thermal expansion of light module in housing of headlight for motor car, has pin extending into interior of compensating element and selectively received in retainer for formation of elongation lengths
08/16/2012CA2864136A1 Flat led lamp assembly
08/15/2012EP2487411A1 Heat sink for LED lighting device
08/15/2012EP2487410A1 Light irradiating device
08/15/2012EP2487406A1 Led lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof
08/15/2012EP2486324A1 Solid-state lamps with passive cooling
08/15/2012EP2295846B1 Lighting device and liquid crystal display device
08/15/2012CN202383402U Photographing light supplement device
08/15/2012CN202382214U LED lamp radiation device with sulfur hexafluoride heat tube for heat conduction
08/15/2012CN202382213U High-power light emitting diode (LED) lamp radiator
08/15/2012CN202382212U LED radiation device
08/15/2012CN202382211U Heat radiation structure of LED (light emitting diode) lamps
08/15/2012CN202382210U Lamp cooling device and infrared waterproof machine
08/15/2012CN202382209U Aluminum profile used for heat dissipation of LED (Light-Emitting Diode) lamp
08/15/2012CN202382208U LED down light radiator
08/15/2012CN202382207U High power LED (light-emitting diode) reflection cup radiator
08/15/2012CN202382206U LED (light emitting diode) lamp radiator and embedded LED lamp
08/15/2012CN202382205U Explosion-proof lamp
08/15/2012CN202382204U Radiator special for mining explosion-proof light emitting diode (LED) tunnel lamp
08/15/2012CN202382203U Radiation structure and lighting device with same
08/15/2012CN202382178U Combined explosion-proof lamp
08/15/2012CN202382160U Novel multifunctional street lamp
08/15/2012CN202382140U LED (light-emitting diode) illuminating lamp with heat radiating and light distributing device for automobiles and boats
08/15/2012CN202382136U Novel LED (light-emitting diode) electric motorcycle lamp
08/15/2012CN202382135U Light emitting diode (LED) energy-saving lamp for ships
08/15/2012CN202382134U LED light source applicable to headlamp for vehicles and ships
08/15/2012CN202382130U Light-emitting diode (LED) hanging lamp
08/15/2012CN202382127U High-efficiency energy-saving LED ceiling lamp
08/15/2012CN202382126U High-efficiency energy-saving ceiling lamp
08/15/2012CN202382123U Embedded LED (light-emitting diode) lamp radiator and embedded LED lamp
08/15/2012CN202382121U Novel mining lamp with high-efficiency heat radiation function
08/15/2012CN202382120U Modular light emitting diode (LED) tunnel lamp
08/15/2012CN202382118U LED street lamp
08/15/2012CN202382117U Waterproof temperature-control high-pole lamp
08/15/2012CN202382116U Light emitting diode (LED) embedded spot lamp for freely adjusting light emergent direction
08/15/2012CN202382114U LED split-type modular lamp
08/15/2012CN202382109U LED (light emitting diode) corrugated lamp
08/15/2012CN202382104U Indoor lighting device, light-emitting assembly and LED lamp
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