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)
08/2008
08/20/2008CN101246935A Light emitting diode and heat radiating device thereof
08/20/2008CN100412687C LCD projector
08/20/2008CN100412684C Light source device, light source manufacturing method, manufacturing device and projector
08/19/2008US7413326 LED lamp
08/19/2008US7413322 Modular service unit
08/14/2008WO2007127104A3 Solid state luminaires for general illumination
08/14/2008WO2007023429A3 Lighting unit
08/14/2008US20080192508 Method of Lighting a Cabinet or Display Case and Lighting Assembly Therefore
08/14/2008US20080192494 Light-emitting diode illuminating equipment with replaceable shell
08/14/2008US20080192493 High thermal conductivity packaging for solid state light emitting apparatus and associated assembling methods
08/14/2008US20080192478 Light-emitting diode illuminating equipment
08/14/2008US20080192477 Optic for Leds and Other Light Sources
08/14/2008US20080192462 Strip illumination device
08/14/2008US20080192461 Portable worklight with two switchable lightsources
08/14/2008CA2620779A1 Compact reflector fluorescent lamp with good heat dispersion
08/13/2008EP1956637A2 Light source device and display device
08/13/2008EP1956636A2 Light source device and display device
08/13/2008EP1954978A2 Lighting device and method for directing light
08/13/2008CN201100622Y Pressure-fixing heat radiation lamp
08/13/2008CN201100621Y LCD LED backlight source heat radiator
08/13/2008CN201100620Y Compact high-power LED light source
08/13/2008CN201100619Y LED road lamp
08/13/2008CN201100618Y LED coal mine laneway floodlight
08/13/2008CN201100601Y LED lamp
08/13/2008CN201100578Y A wind and light mutual energy storage and high-power LED lighting system
08/13/2008CN201100569Y Car light
08/13/2008CN201100565Y LED road lamp
08/13/2008CN201100564Y Multi-function combined tunnel lighting lamp
08/13/2008CN201100558Y A LED machine tool device lamp
08/13/2008CN201100557Y A LED road lamp for mixing warm white light with yellow and blue LED
08/13/2008CN201100556Y A LED road lamp for mixing white light with red, green and blue LED
08/13/2008CN201100555Y High-power wide-angle LED road lamp
08/13/2008CN201100542Y Lighting lamp
08/13/2008CN201100539Y Lighting device with multi-angle lighting
08/13/2008CN201100537Y Separation structure for energy-saving lamp
08/13/2008CN201100536Y Modular lamp group structure
08/13/2008CN201100532Y High power LED bulb
08/13/2008CN101242699A Intelligent heat radiation control device for non-pole lamp rectifier
08/13/2008CN101241267A Assembled luminous diode backlight module group
08/13/2008CN101240892A High heat dispersion LED road lamp
08/13/2008CN101240877A Combination type projection illuminating apparatus
08/12/2008US7411648 Liquid crystal display panel with heat radiation plate
08/12/2008CA2478792C Light source arrangement
08/12/2008CA2451488C Ultraviolet lamp assembly
08/07/2008WO2008092503A1 Reflector lamp
08/07/2008WO2008092271A1 Multiple axes adjustable lighting system with movable thermally conductive carriage
08/07/2008US20080187303 Electronic device, electronic camera, light source device, illumination device, and projector device
08/07/2008DE202008005814U1 Dreh- und schwenkbare Lampeneinheit Rotating and swiveling lamp unit
08/07/2008DE102007004702A1 Vehicle light i.e. headlight, has condensation protection device, light emitting unit arranged in light housing, and electrical heating device arranged in gap formed on bottom side of light housing, where device heats air in gap
08/06/2008EP1951549A1 Headlight module comprising an integrated light/rain sensor
08/06/2008EP1546605B1 Projector
08/06/2008CN201096332Y LED lighting lamp directly switching 220v alternating-current electric network
08/06/2008CN201096315Y Infrared light source device
08/06/2008CN201096297Y Long life -type LED road lamp
08/06/2008CN201096295Y Ceiling type LED barrel lamp
08/06/2008CN201096294Y Power -type indoor LED lamp
08/06/2008CN201096292Y LED lamp structure
08/06/2008CN201096291Y LED road lamp body
08/06/2008CN201096289Y LED displacing type energy conserving lamp
08/06/2008CN201096286Y Modularized led lamp structure
08/06/2008CN201096285Y Single end LED energy conserving lamp and its driver circuit
08/06/2008CN201096284Y Luminous diode LED lighting apparatus with radiation structure
08/06/2008CN201096282Y Large power LED illumination module group
08/06/2008CN201096280Y Lamp
08/06/2008CN201096278Y LED universal daylight lamp tube
08/06/2008CN101235962A LED illuminating panel
08/06/2008CN101235959A LED illuminating source
08/06/2008CN101235957A Lamp
08/06/2008CN101235955A LED based spectrum distribution adjustable illuminating source system
08/06/2008CN101235943A Large power illumination light-emitting diode lamp optical structure
08/06/2008CN101234326A Photocatalysis shielding heat radiating device
08/06/2008CN100409397C Ball type spot device
08/06/2008CN100409074C Backlight assembly and liquid crystal display apparatus having the same
08/05/2008US7407309 Medical lamp
08/05/2008US7407306 Aerodynamic lighted display panel
08/05/2008CA2381185C Luminaire
07/2008
07/31/2008WO2008090646A1 Backlight device and flat display using it
07/31/2008WO2008090642A1 Backlight structure
07/31/2008US20080180969 Heat Exchange Enhancement
07/31/2008US20080180955 Heat Exchange Enhancement
07/31/2008DE202008006321U1 Verstellbares Lampengerät Adjustable lamp unit
07/31/2008DE102005017751B4 LED-Scheinwerfer LED headlights
07/30/2008EP1950491A1 LED spotlight
07/30/2008EP1949498A2 Flexible high-power led lighting system
07/30/2008CN201093441Y LED lighting lamp fitting
07/30/2008CN201093440Y Projection lamp
07/30/2008CN201093439Y LED heat sinking base plate
07/30/2008CN201093438Y Luminophor structure
07/30/2008CN201093437Y LEDs with heat radiators
07/30/2008CN201093436Y Lamp fitting
07/30/2008CN201093435Y Ultra-high power LED lamp
07/30/2008CN201093434Y Pipe cold type ultra-high power LED lamp
07/30/2008CN201093433Y LED light fitting structure
07/30/2008CN201093432Y Heat radiator of LED lamp and LED lamp
07/30/2008CN201093431Y LED light fitting
07/30/2008CN201093430Y Heat radiation board structure capable of enhancing LED heat sinking effect
07/30/2008CN201093429Y LED lamp cap
07/30/2008CN201093428Y Light fitting heat sinking structure
07/30/2008CN201093389Y Lamp panel structure of LED lamp
07/30/2008CN201093379Y High power light-emitting diode ceramic substrate
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