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)
09/2012
09/05/2012CN202419266U LED (light-emitting diode) daylight lamp
09/05/2012CN202419256U Light-emitting diode (LED) lamp structure
09/05/2012CN202419255U 360-degree light-emitting diode light guide lamp tube
09/05/2012CN202419253U LED light source unit
09/05/2012CN202419251U Improved LED fluorescent lamp
09/05/2012CN202419250U Novel LED (light emitting diode) bean gallblader
09/05/2012CN202419248U Integrated LED (light-emitting diode) fluorescent lamp
09/05/2012CN202419241U High-power LED (Light Emitting Diode) lamp
09/05/2012CN202419239U LED (light-emitting diode) lamp with radiating device
09/05/2012CN202419236U Modularized light-emitting diode (LED) single lamp
09/05/2012CN202419234U Light-emitting diode (LED) lamp
09/05/2012CN202419233U Lamp with downward radiator fins
09/05/2012CN202419231U Lamp and heat radiation unit thereof
09/05/2012CN202419230U Detachable-type light emitting diode (LED) bulb
09/05/2012CN202419224U Low light attenuation light-emitting diode (LED) tube
09/05/2012CN202419220U LED lamp tube adjustable in illumination angle
09/05/2012CN202419219U LED light source T8 lamp tube
09/05/2012CN202419218U Intelligent temperature-control light-emitting diode (LED) lamp
09/05/2012CN202419217U LED (light-emitting diode) bulb lamp with large light-emitting angle
09/05/2012CN202419216U Reflection type self-ballast LED lamp structure
09/05/2012CN202419214U Non-independent driving power source type light-emitting diode (LED) bulb lamp
09/05/2012CN202419212U Novel LED lamp
09/05/2012CN202419209U LED candle lamp with plastic electric appliance chamber
09/05/2012CN202419208U Multi-cavity and high-heat-radiation LED (light-emitting diode) lamp bulb
09/05/2012CN202419206U LED (light-emitting diode) light source module
09/05/2012CN202419203U Crystal bulb
09/05/2012CN202419202U Reflective spotlight
09/05/2012CN202419201U LED (light-emitting diode) lamp
09/05/2012CN202419200U LED (light-emitting diode) panel lamp
09/05/2012CN202419192U Small light-emitting diode (LED) energy-saving lamp
09/05/2012CN202419189U Light emitting diode (LED) bulb
09/05/2012CN202419188U Integral modular LED down lamp
09/05/2012CN202419186U LED (light-emitting diode) lighting device
09/05/2012CN202419184U Led down lamp
09/05/2012CN202419183U Light-emitting diode (LED) corn lamp
09/05/2012CN202419181U Environment-friendly and energy-saving light-emitting diode (LED) lamp
09/05/2012CN202419180U Novel LED lamp
09/05/2012CN202419179U Light emitting diode (LED) bulb heat radiating structure
09/05/2012CN202419178U Flat-type zoom spotlight
09/05/2012CN202419155U Large-power electric torch with radiating fan
09/05/2012CN102656654A Device for cooling a medium-voltage apparatus using heat pipes under voltage
09/05/2012CN102656653A Device for cooling a medium-voltage apparatus using insulated heat pipes
09/05/2012CN102656400A Lighting device
09/05/2012CN102654282A Light emitting device with moisture absorption structure
09/05/2012CN102654281A Heat sink for LED (light-emitting diode) lamp and LED lamp
09/05/2012CN102654280A Heat sink for LED (light-emitting diode) lamp holder
09/05/2012CN102654279A Heat-dissipation fairing used for LED (Light Emitting Diode) street lamp
09/05/2012CN102654265A Illumination lamp
09/05/2012CN102654258A Led backlight module
09/05/2012CN102654256A LED (Light-Emitting Diode) street lamp module
09/05/2012CN102654250A Heat-radiating structure of lamp panel of LED daylight lamp
09/05/2012CN102654248A Semiconductor light source structure with exhaust air system
09/05/2012CN102141235B High-power LED light source
09/05/2012CN102121680B Focusable light source structure
09/05/2012CN102072475B Multi-stage cooling LED (Light Emitting Diode) lamp
09/05/2012CN101893212B Packaging body for luminous source
09/05/2012CN101881381B White light emitting diode and white light emitting diode lamp
09/05/2012CN101839414B LED light source with heat dissipation device and processing method thereof
09/05/2012CN101832502B LED automobile lamp
09/05/2012CN101803046B Light emitting device, display device and manufacturing method of the light emitting device
09/05/2012CN101718401B LED lamp
09/05/2012CN101616522B Driving device for driving a luminous element
09/05/2012CN101598282B Led路灯 Led lights
09/05/2012CN101498432B Heat radiation die set
09/05/2012CN101338867B Backlight module and LCD device
09/04/2012USRE43626 LED lamp
09/04/2012US8258683 Insulation reinforcing light bulb
09/04/2012US8256933 Heat dissipation apparatus for a lamp
09/04/2012US8256928 Light-emitting diode lamp with radiation mechanism
09/04/2012US8256927 Illumination device
09/04/2012US8256926 Illumination device
09/04/2012US8256923 Heat management for a light fixture with an adjustable optical distribution
08/2012
08/30/2012WO2012113755A1 Semiconductor lamp module and vehicle lamp
08/30/2012WO2012113705A2 Lighting device
08/30/2012WO2012113182A1 Light source module, led connector and backlight device
08/30/2012WO2012067411A3 Led heat sink having uneven thermal structure and led light including same
08/30/2012WO2012064131A3 Heat sink for a high-power led, and led light comprising same
08/30/2012WO2012049137A3 Led spotlight having a reflector
08/30/2012WO2011162969A3 Heat transfer system for a light emitting diode (led) lamp
08/30/2012US20120218774 Led light bulb
08/30/2012US20120218773 Semiconductor luminaire
08/30/2012US20120218769 LED light module
08/30/2012US20120218766 Light signal transmitter and light receiver for an optical sensor
08/30/2012US20120218764 LED light fixture assemblies for general use
08/30/2012US20120218758 Illumination device
08/30/2012US20120218755 LED Lamp Having a Cooling Body
08/30/2012US20120218738 Lighting assembly and light module for same
08/30/2012DE102011004811A1 Device for generating high intensity light, for flashlight for spectrometric measuring arrangement, has controllable cooling elements to cool LED on certain temperature, in order to increase light intensity and lifetime of LED
08/30/2012DE102011004746A1 Halbleiter-Leuchtmodul und Fahrzeugleuchte Semiconductor light-emitting module and vehicle light
08/30/2012DE102011004718A1 Method for manufacturing transparent cover of incandescent lamp-retrofit lamp, involves inserting inner piston wall into outer piston wall so that hollow space is formed between walls, and introducing heat conducting filling into space
08/30/2012DE102011004705A1 Lighting device for use as retrofit lamp, particularly filament bulb-retrofit lamp, has cooling body and light source, particularly semiconductor light source, which is thermally connected with cooling body
08/29/2012EP2492590A1 Light with passive cooling
08/29/2012EP2492589A1 Lighting device with heat distributor
08/29/2012EP2492586A2 Lighting device
08/29/2012EP2491774A1 Overmolded led light assembly and method of manufacture
08/29/2012EP2491303A2 Heat sinks and lamp incorporating same
08/29/2012EP2491302A1 Lighting unit having light-emitting diodes
08/29/2012CN202405323U Structure for directly packaging LED chips on vapor chamber and lamp employing same
08/29/2012CN202404334U Panel display device, three-dimensional display device and plasma display device
08/29/2012CN202403244U Water cooling device of large LED (Light-Emitting Diode) lamp system
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