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)
05/2014
05/01/2014WO2014063488A1 Lamp radiator and led energy saving lamp
05/01/2014US20140119035 Active cooling device with electro-statically moving electrode and method of active cooling with electro-statically moving electrode
05/01/2014US20140119024 Light emitting module comprising a thermal conductor, a lamp and a luminaire
05/01/2014US20140119023 Lighting apparatus
05/01/2014US20140119016 Light emitting device
05/01/2014US20140119002 Light-emitting unit and luminaire
05/01/2014US20140119000 LED Light Bar and Backlight Module Using the LED Light Bar
04/2014
04/30/2014EP2725295A1 Lighting apparatus
04/30/2014EP2724080A2 Hybrid solid state emitter printed circuit board for use in a solid state directional lamp
04/30/2014EP2724079A2 Led candle bulb and led candle light
04/30/2014EP2723166A2 Lighting unit and method of controlling
04/30/2014DE112012003235T5 Kompaktes, thermisch verstärktes Substrat für Beleuchtungsanwendungen Compact, thermally enhanced substrate for lighting applications
04/30/2014DE102012020931A1 High power head lamp for use as military searchlight, has high power light emitting diode light source and reflector, where tightly packed light emitting diode chip is used with light radiation as high-power light emitting diode lamp
04/30/2014CN203574918U Novel electrodeless lamp power box
04/30/2014CN203574917U Electrodeless lamp power box
04/30/2014CN203571688U LED (light emitting diode) lamp heat radiator
04/30/2014CN203571687U Bulb-shaped LED (light-emitting diode) lamp radiator
04/30/2014CN203571686U Lamp air convection tank, LED radiator with lamp air convection tank and road lamp radiator with lamp air convection tank
04/30/2014CN203571685U LED (light emitting diode) lamp heat radiating device
04/30/2014CN203571684U High-power LED lamp radiator
04/30/2014CN203571683U Led lamp
04/30/2014CN203571682U Radiator for LED lamp
04/30/2014CN203571681U Radiator for LED lamp
04/30/2014CN203571680U Power source outer shell special for solar electrodeless lamp and provided with heat tube
04/30/2014CN203571679U Special integrated solar electrodeless lamp radiator for lamp rod
04/30/2014CN203571678U LED lamp heat dissipation device
04/30/2014CN203571677U Heat dissipation structure of LED lamp
04/30/2014CN203571676U LED light source with chip heat conducting structure
04/30/2014CN203571654U LED (light emitting diode) bulb lamp
04/30/2014CN203571649U Led lamp
04/30/2014CN203571648U LED (light emitting diode) street lamp
04/30/2014CN203571647U Light source fixing support and lamp with same
04/30/2014CN203571646U LED (light-emitting diode) lamp radiator
04/30/2014CN203571642U Multi-face luminous light-emitting diode (LED) lamp
04/30/2014CN203571640U Light-weight high-power mining lamp
04/30/2014CN203571627U LED (light-emitting diode) lamp tube capable of improving illumination intensity
04/30/2014CN203571622U Diffuse reflection tunnel lamp
04/30/2014CN203571621U Cooling lampshade
04/30/2014CN203571620U Heat dissipation lampshade
04/30/2014CN203571615U All-angle light-emitting candle lamp
04/30/2014CN203571608U Solar LED lamp structure capable of radiating heat in separated mode
04/30/2014CN203571607U Annular solar LED lamp structure
04/30/2014CN203571606U Solar LED lamp with rotary drum structure
04/30/2014CN203571602U Drawing type solar LED lamp structure
04/30/2014CN203571601U LED lamp of annular solar cell pack structure
04/30/2014CN203571600U Solar LED lamp structure with arc solar hull cell
04/30/2014CN203571598U LED lamp structure powered by solar cell panel
04/30/2014CN203571597U Solar LED lamp structure with copper ball heat dissipation base
04/30/2014CN203571596U Structure of solar LED lamp with LED light-emitting module support
04/30/2014CN203571594U Ceiling suspended solar LED lamp structure
04/30/2014CN203571593U Solar LED lamp
04/30/2014CN203571581U LED streetlamp
04/30/2014CN203571579U Solar LED lamp with stable structure
04/30/2014CN203571575U LED (light-emitting diode) head lamp of vehicle
04/30/2014CN203571571U Caution light set and lighthouse with caution light set
04/30/2014CN203571570U LED headlamp for car
04/30/2014CN203571566U High-power disc LED ceiling lamp
04/30/2014CN203571564U Pendant lamp and ceiling lamp structure of LED
04/30/2014CN203571561U Anti-explosion LED (Light Emitting Diode) ceiling lamp
04/30/2014CN203571558U Ceiling type electrodeless lamp
04/30/2014CN203571554U Led筒灯 Led Downlight
04/30/2014CN203571552U Anti-dazzle tunnel lamp
04/30/2014CN203571551U Modular LED (Light-Emitting Diode) road lamp
04/30/2014CN203571549U LED (Light-Emitting Diode) streetlamp
04/30/2014CN203571546U Multi-module combined type severe convection radiating LED street lamp
04/30/2014CN203571544U LED down light
04/30/2014CN203571539U LED illumination spotlight of high power for aquarium
04/30/2014CN203571538U LED ultrathin lighting lamp for aquarium
04/30/2014CN203571534U Road lamp
04/30/2014CN203571533U LED guardrail tube
04/30/2014CN203571532U Modular LED tunnel lamp
04/30/2014CN203571526U Novel outdoor LED wash wall lamp
04/30/2014CN203571518U Light bar and backlight source with same
04/30/2014CN203571517U LED bar lamp
04/30/2014CN203571514U LED lamp strip with refrigeration effect
04/30/2014CN203571512U LED (light-emitting diode) lamp
04/30/2014CN203571510U Convection heat radiation type LED (light emitting diode) module
04/30/2014CN203571507U Novel LED (light-emitting diode) energy saving lamp
04/30/2014CN203571502U LED waterproof lamp
04/30/2014CN203571501U Straight tube LED fluorescent lamp
04/30/2014CN203571500U Low-power LED bulb lamp
04/30/2014CN203571497U Multi-level heat conduction LED corn lamp
04/30/2014CN203571496U High-brightness LED corn lamp
04/30/2014CN203571495U LED bulb lamp
04/30/2014CN203571494U Small-size concave LED lamp
04/30/2014CN203571493U Large high-power LED disc-type lamp compact in structure
04/30/2014CN203571491U LED underwater lamp with high power
04/30/2014CN203571489U LED lamp tube with large irradiation angle
04/30/2014CN203571488U 360-degree blind-angle-free LED lamp
04/30/2014CN203571485U LED illumination system with heat recovery function
04/30/2014CN203571484U Integrated type LED lamp tube
04/30/2014CN203571481U LED lamp structure with spherical reflection mirror
04/30/2014CN203571480U All-angle light-emitting bulb lamp
04/30/2014CN203571477U Light-emitting diode lamp tube
04/30/2014CN203571475U Led point light source
04/30/2014CN203571474U LED candle lamp with mechanical adjusting lamplight color temperature function
04/30/2014CN203571472U LED fluorescent tube
04/30/2014CN203571469U LED lamp tube
04/30/2014CN203571468U LED lamp with acrylic light guide plate
04/30/2014CN203571467U LED lamp
1 ... 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 ... 439