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
09/07/2012WO2012041734A3 Module for a lighting device and lighting device
09/07/2012CA2828546A1 Liquid displacer in led bulbs
09/07/2012CA2770722A1 Vapor-tight lighting fixture
09/07/2012CA2766660A1 Speaker apparatus
09/06/2012US20120224381 Light source device
09/06/2012US20120224375 Light module
09/06/2012US20120224374 Light emitting diode light bulb and incandescent lamp conversion apparatus
09/06/2012US20120224372 Light source unit and lighting system
09/06/2012US20120224368 Led lamp with high brightness and without overlapping
09/06/2012US20120224360 Illumination lamp
09/06/2012US20120223640 Solid state lighting devices and methods with rotary cooling structures
09/05/2012EP2494570A1 Method and device for cooling a jacketed medium-voltage electrical installation
09/05/2012EP2494568A1 Device for cooling a medium-voltage apparatus using heat pipes under voltage
09/05/2012EP2494567A1 Device for cooling a medium-voltage apparatus using insulated heat pipes
09/05/2012EP2494271A1 Luminaire for illuminating a target area by means of retroreflection of light from a light-emitting diode module on a reflector
09/05/2012EP2494270A1 Led lamp having a cooling body
09/05/2012EP2494263A1 Array of scalable ceramic diode carriers having leds
09/05/2012DE202012007397U1 LED-Ansteuerung mit Lüfter kombinierter Zwangskühlung LED control with fan forced cooling combined
09/05/2012CN202425138U Light emitting diode (LED) chip driving system with function of heat management
09/05/2012CN202425136U Air-cooled radiating light-emitting diode (LED) lamp
09/05/2012CN202423392U Heat radiation platform of light emitting diode
09/05/2012CN202423286U Integrated LED point light source
09/05/2012CN202421709U Radiation structure for optical projector
09/05/2012CN202419612U Heat-superconducting radiator applied to light-emitting diode (LED) lamp
09/05/2012CN202419611U Heat dissipation device of light-emitting diode (LED) light source
09/05/2012CN202419610U Heat dissipation device of LED (light-emitting diode) lamp
09/05/2012CN202419609U Efficient LED (Light Emitting Diode) lamp cup
09/05/2012CN202419608U Internal circulation heat radiation system of LED mining lamp
09/05/2012CN202419607U Heat-resisting light-emitting diode (LED) illuminating lamp
09/05/2012CN202419606U Ultrathin arc-shaped hollow radiator for LED (light-emitting diode) lamp
09/05/2012CN202419605U LED lamp and LED heat radiator
09/05/2012CN202419604U Electromagnetic shielding radiating lamp shell
09/05/2012CN202419603U Radiator for bubble-shaped electrodeless lamp
09/05/2012CN202419602U Heat dissipation device of light-emitting diode (LED) luminaire
09/05/2012CN202419601U LED (light-emitting diode) radiating device
09/05/2012CN202419600U LED (Light Emitting Diode) lamp cup radiator
09/05/2012CN202419599U Radiation component
09/05/2012CN202419598U Balanced heat dissipation structure
09/05/2012CN202419597U LED (Light Emitting Diode) industrial and mining lamp power box and LED industrial and mining lamp
09/05/2012CN202419596U Fastening structure of radiator
09/05/2012CN202419595U Heat dissipation bracket
09/05/2012CN202419594U Heat dissipation structure of light-emitting diode (LED) down lamp
09/05/2012CN202419593U Heat radiating structure of LED (Light-Emitting Diode) fluorescent lamp
09/05/2012CN202419592U Radiating structure for LED (Light Emitting Diode) lamp and LED lamp using radiating structure
09/05/2012CN202419591U Heat dissipation column with good heat dissipation
09/05/2012CN202419590U Lamp radiator component
09/05/2012CN202419589U Intermittently-working high-power LED (Light-Emitting Diode) lamp radiating device
09/05/2012CN202419588U Power supply module of light emitting diode (LED) street lamp
09/05/2012CN202419587U Suspension type individual hollow column type heat pipe light emitting diode (LED) radiator
09/05/2012CN202419586U Heat radiator for LED (light-emitting diode) bulb lamp
09/05/2012CN202419585U Tight connecting structure for fins and heat conducting plate of radiator
09/05/2012CN202419584U LED (light-emitting diode) radiating tube structure
09/05/2012CN202419583U Modular high-power light-emitting diode (LED) radiating module
09/05/2012CN202419582U Strong-cooling LED (Light-Emitting Diode) circuit board and LED lamp
09/05/2012CN202419581U Upper cover of separated type radiator for LED (light-emitting diode) emitting T8 fluorescent tube
09/05/2012CN202419580U Radiator structure of T8 daylight lamp emitting light by LED (Light-Emitting Diode)
09/05/2012CN202419542U Lamp screw base for radiation
09/05/2012CN202419525U Liquid crystal display and extruded aluminum fixing structure in backlight module thereof
09/05/2012CN202419512U Switch power supply of light-emitting diode (LED) mining lamp
09/05/2012CN202419475U Light collecting cover applicable to LED (light-emitting diode) lamp
09/05/2012CN202419466U LED (Light-Emitting Diode) multi-functional ceiling fan lamp accessory
09/05/2012CN202419456U LED (Light-Emitting Diode) solar road lamp
09/05/2012CN202419409U Mounting device for LED automobile/motorcycle headlamp module
09/05/2012CN202419408U Two-in-one LED (light-emitting diode) lamp structure for automobiles
09/05/2012CN202419401U Illuminating equipment
09/05/2012CN202419399U Angle-adjustable LED spot lamp
09/05/2012CN202419397U Adjustable anti-glare LED (light-emitting diode) ceiling light
09/05/2012CN202419393U Lamp panel system
09/05/2012CN202419389U LED (light-emitting diode) spotlight
09/05/2012CN202419388U LED (light emitting diode) tunnel lamp
09/05/2012CN202419387U Multifunctional magnesium alloy LED (Light Emitting Diode) lamp
09/05/2012CN202419384U Heat-conducting waterproof integral LED wall-washing lamp
09/05/2012CN202419383U Mining lamp with self-circulating heat radiator
09/05/2012CN202419380U LED spotlight
09/05/2012CN202419379U Full wind direction-radiating variable-color temperature LED (light-emitting diode) flood lamp
09/05/2012CN202419378U Full-wind-direction heat radiation and mixed light ray condensation high-power light emitting diode (LED) projection lamp
09/05/2012CN202419377U Bayonet type light-emitting diode (LED) spot lamp
09/05/2012CN202419375U LED (light-emitting diode) spot lamp
09/05/2012CN202419366U Light-emitting diode (LED) floodlight
09/05/2012CN202419360U LED lamp bar street lamp and lamp shell
09/05/2012CN202419358U Light-emitting diode (LED) mining lamp
09/05/2012CN202419352U LED cabinet lamp
09/05/2012CN202419349U LED (light emitting diode) lamp
09/05/2012CN202419348U Proculiform spotlight with 30-40-degree light beam angle
09/05/2012CN202419345U Wall washing lamp with lens
09/05/2012CN202419344U Wall washer with narrow-angle lens
09/05/2012CN202419343U Light-emitting diode (LED) cabinet lamp with radiating seat
09/05/2012CN202419340U Module-combined type LED (Light-Emitting Diode) factory lamp
09/05/2012CN202419339U Side heat dissipation type LED (light-emitting diode) module, single-row type LED street lamp and double-row type LED street lamp
09/05/2012CN202419338U Strip-type combined transparent LED (light-emitting diode) tunnel lamp
09/05/2012CN202419337U High-power integrated packaging transparent LED (Light-Emitting Diode) mining lamp
09/05/2012CN202419336U Light-emitting diode (LED) mining lamp
09/05/2012CN202419334U Heat dissipation type high-power light-emitting diode (LED) street lamp of heat pipe produced by super multi-coating (SMC) technology
09/05/2012CN202419331U High-power LED (light-emitting diode) street lamp of heat loss through convection
09/05/2012CN202419294U Lamp provided with heat sink
09/05/2012CN202419288U LED lamp set, display device and lighting device
09/05/2012CN202419286U LED (Light-Emitting Diode) bulb lamp
09/05/2012CN202419284U Novel LED (light-emitting diode) radiating lamp
09/05/2012CN202419283U Stepless dimming light-emitting diode (LED) lamp
09/05/2012CN202419279U Three-dimensional luminous LED bulb lamp
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