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)
10/2009
10/14/2009CN100549500C Floor-lamp capable of turning head
10/14/2009CN100549499C LED road-light light-source
10/13/2009US7600903 Light device with pivoting plate, in particular for automobiles
10/13/2009US7600900 Counter light fixture
10/13/2009US7600897 Light emitting unit having light source inside a lamp tube with ceramic fins
10/10/2009CA2628796A1 Light with heater
10/08/2009WO2009123904A1 Ultraviolet output stabilization by fluorescent bulb temperature monitoring
10/08/2009WO2009122604A1 Planar light source device
10/08/2009WO2009121753A1 Spotlight with a louver flange
10/08/2009WO2009121330A2 Illumination device
10/08/2009WO2009121224A1 Bulb-type electrodeless fluorescent lamp
10/08/2009US20090251911 In-vehicle illumination device
10/08/2009US20090251901 Light emitting diode lamp
10/08/2009US20090251898 LED Light Fixture
10/08/2009DE202009010161U1 Lampe mit Leuchtdiode Lamp with LED
10/08/2009DE102008017483A1 Leuchtenvorrichtung A lighting device
10/08/2009DE102008016927A1 Light emitting diode light has housing which covers electronic control unit, where operation of light emitting diode light is carried out around axle pointing in radiation pattern of light in swiveling manner
10/07/2009CN201323182Y 大功率磁电灯 High-power magnetic lights
10/07/2009CN201322285Y Light source component of LED grille lamp
10/07/2009CN201322284Y Heat dissipation device for LED spot lamp
10/07/2009CN201322283Y High power LED (light-emitting diode) street lamp
10/07/2009CN201322282Y High-power LED integrated light source
10/07/2009CN201322270Y Split type anti-tarnish light emitting diode street lamp holder
10/07/2009CN201322267Y LED fixed seat
10/07/2009CN201322262Y LED lamp cup
10/07/2009CN201322254Y Strong reflecting light emitting diode street lamp
10/07/2009CN201322225Y Modularized LED street lamp
10/07/2009CN201322221Y Lighting emitting diode (LED) street lamp
10/07/2009CN201322219Y Intelligent efficient and energy-saving LED street lamp
10/07/2009CN201322206Y LED lighting tube used for illumination
10/07/2009CN201322205Y Novel LED light source module
10/07/2009CN201322197Y Electric torch
10/07/2009CN101551096A Electrodeless lamp electrical box
10/07/2009CN101551095A Radiating device of multi-heat sources
10/07/2009CN101551094A Light emitting diode lamp with functions of heat convection and heat conduction and heat radiation module thereof
10/07/2009CN101551084A LED large power road lamp
10/07/2009CN101551080A An LED road lamp and its control system
10/07/2009CN101551076A LED road lamp
10/07/2009CN101551073A LED light distribution heat dissipating device generally used for street lamp
10/07/2009CN101551070A High efficient cooling high-power LED lamp
10/07/2009CN100548085C Discharge lamp lighting device, illuminating device, projector
10/07/2009CN100547820C Semi-conductor light source device
10/07/2009CN100547719C A sealed internal-circulation type cooling system for the bulbs
10/07/2009CN100547465C Backlight
10/07/2009CN100547292C Outdoor type high power light-emitting diode illumination equipment
10/07/2009CN100547291C Screw holder stepless lamp with radiator
10/07/2009CN100547289C LED road lamp
10/01/2009WO2009117834A1 Fog lamp and the like employing semiconductor light sources
10/01/2009US20090244910 Method and system for lamp temperature control in optical metrology
10/01/2009US20090244909 LED Assembly
10/01/2009US20090244902 lighting device
10/01/2009US20090244901 Street lamp system
10/01/2009US20090244900 Illuminating device and heat-dissipating structure thereof
10/01/2009US20090244899 LED Lamp Having Higher Efficiency
10/01/2009US20090244897 Light fixture with optional animate object detector and heat sink
10/01/2009US20090244894 Led assembly for led lamp consisting of multiple led units each having a heat sink
10/01/2009US20090244892 Led lamp
10/01/2009US20090244491 Projector and lamp module laterally extracted out
10/01/2009DE102009010510A1 Beleuchtungseinheit für ein Kraftfahrzeug An illumination unit for a motor vehicle
10/01/2009DE102008038857A1 Beleuchtungseinrichtung Lighting device
10/01/2009DE102008016534A1 Strahlungsemittierendes Halbleiterbauelement und Verfahren zur Herstellung eines strahlungsemittierenden Halbleiterbauelements Radiation-emitting semiconductor device and method of manufacturing a radiation-emitting semiconductor component
10/01/2009DE102008016458A1 Printed circuit board for use in e.g. lighting device, has heat dissipating element arranged in through-hole, and radiation source i.e. LED, arranged on heat dissipating element, where heat dissipating element is electrically conductive
10/01/2009CA2716941A1 Fog lamp and the like employing semiconductor light sources
09/2009
09/30/2009EP2105725A1 Microchip testing device
09/30/2009EP2105659A1 LED lamp having higher efficiency
09/30/2009EP2105652A1 Illuminating device and heat-dissipating structure thereof
09/30/2009CN201318657Y LED garden lamp with excellent radiation effect
09/30/2009CN201318656Y LED tunnel lamp
09/30/2009CN201318655Y Heat radiator with LED module welded on aluminum alloy casing
09/30/2009CN201318654Y Matrix type LED lamp with radiating structure
09/30/2009CN101548133A Discharge lamp, cable for connection, light source device, and exposure device
09/30/2009CN101548132A Discharge lamp, cable for connection, light source device, and exposure device
09/30/2009CN101547531A Modularized outdoor LED power supplier
09/30/2009CN101546754A LED module
09/30/2009CN101546063A Ultra thin type LCD use backlight module taking LED as light source
09/30/2009CN101545622A Light emitting diode illumination device
09/30/2009CN101545621A Illumination device and radiation structure thereof
09/30/2009CN101545620A Led lamp
09/30/2009CN101545619A Radiator lamp body structure for LED lamp
09/30/2009CN101545615A Light emitting diode surface light source device
09/30/2009CN101545613A Lamp box and lamp using same
09/30/2009CN101545606A LED fixture
09/30/2009CN101545602A Street lamp system
09/30/2009CN101545587A A preparation method of high-performance heat-radiating semiconductor planar light source
09/30/2009CN101545586A Heat-radiation LED illuminating lamp of loop heat-tube heat radiator
09/30/2009CA2660246A1 Light fixture with optional animate object detector and heat sink
09/29/2009US7594739 Light source device and projection-type image display device
09/29/2009US7594738 LED lamp with replaceable power supply
09/24/2009WO2009117093A1 A multifunctional lighting system
09/24/2009WO2009115063A1 Arrangement, lamp arrangement and method for emitting light
09/24/2009US20090237953 Vehicle lighting device
09/24/2009US20090237937 Led illuminating device and light engine thereof
09/24/2009US20090237934 Led lamp assembly
09/24/2009US20090237932 Led lighting device having heat convection and heat conduction effects and heat dissipating assembly therefor
09/24/2009US20090237931 Led lamp assembly
09/24/2009US20090237927 Led lamp assembly
09/24/2009US20090237925 White-light light-emitting diode (LED) road lamp composed of red, green and blue leds
09/24/2009US20090237923 Led lamp assembly
09/24/2009DE102005054031B4 Hochleistungsleuchte mit Kühlmantel High power lamp with cooling jacket
09/24/2009DE102005031003B4 Scheinwerfer für Fahrzeuge Headlights for vehicles
1 ... 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 ... 439