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)
04/2013
04/17/2013CN202884627U High-efficiency energy-saving splicing structure for LED (Light-Emitting Diode) lamp
04/17/2013CN202884626U All-dimensional thermal radiation LED (Light-Emitting Diode) lamp
04/17/2013CN202884622U Light-gathering LED daylight lamp
04/17/2013CN202884621U Annular light-emitting diode (LED) light source suitable for high voltage alternating-current working condition
04/17/2013CN202884619U Light-emitting diode (LED) down light
04/17/2013CN202884616U Light emitting diode (LED) illumination device
04/17/2013CN202884614U Novel light-emitting diode (LED) fluorescent lamp
04/17/2013CN202884606U Light-emitting diode (LED) luminous array with radiating fin
04/17/2013CN202884604U Light-emitting diode (LED) lamp
04/17/2013CN202884598U Light emitting diode (LED) lamp with cold press molding structure
04/17/2013CN202884592U Novel direct-lighting type light-emitting diode (LED) panel light
04/17/2013CN202884588U Light-emitting diode (LED) bulb
04/17/2013CN202884584U Light-emitting diode (LED) double-sharp lamp
04/17/2013CN202884583U Light emitting diode (LED) bulb lamp
04/17/2013CN202884582U High-performance double-layer radiating fin-shaped light-emitting diode (LED) bulb lamp
04/17/2013CN202884581U High-power light-emitting diode (LED) fluorescent tube structure capable of lighting in 360 degrees
04/17/2013CN202884577U Light-emitting diode (LED) candle lamp
04/17/2013CN202884574U Light-emitting diode (LED) inner tank lamp
04/17/2013CN202884573U Novel light-emitting diode (LED) lamp
04/17/2013CN202884572U Novel light-emitting diode (LED) bulb lamp
04/17/2013CN202884571U Convection heat dissipation light emitting diode (LED) bulb lamp
04/17/2013CN202884566U Light-emitting diode (LED) radiation lamp head
04/17/2013CN202884563U Light-emitting diode (LED) lamp
04/17/2013CN202884562U Light-emitting diode (LED) bulb
04/17/2013CN202884561U Heat-dissipating type torch
04/17/2013CN202884559U Light-emitting diode (LED) lamp tube
04/17/2013CN202884558U LED integrated optical source
04/17/2013CN202884555U High-power light-emitting diode (LED) finger-shaped module capable of replacing halogen lamp
04/17/2013CN202884554U Novel light-emitting diode (LED) candle lamp
04/17/2013CN202884551U Nearly-omnibearing lighting light emitting diode (LED) common bulb lamp
04/17/2013CN202884550U Nearly-omnibearing lighting light emitting diode (LED) piece type light source
04/17/2013CN202884548U Light source
04/17/2013CN202884547U Novel chip on board (COB) light-emitting diode (LED) lamp
04/17/2013CN202884539U Lighting source
04/17/2013CN202884537U Pipe-in-pipe aluminum plastic light-emitting diode (LED) light pipe
04/17/2013CN202884534U Light-emitting diode (LED) lamp device
04/17/2013CN202884533U Stage lamp with good heat dissipation effect
04/17/2013CN202884526U Light-emitting diode (LED) illuminating device
04/17/2013CN202884525U Light Emitting Diode (LED) lamp which is capable of changing light exiting angle and provided with improved heat dissipation shell body
04/17/2013CN202884521U Light-emitting diode (LED) module with high thermal conductivity structure
04/17/2013CN202884520U Emergency type integrated light-emitting diode (LED) fluorescent lamp
04/17/2013CN202884519U Novel floodlight
04/17/2013CN202884518U Light emitting diode (LED) lighting device
04/17/2013CN202884500U High brightness light emitting diode (LED) lighting equipment special for underwater wet welding
04/17/2013CN202884494U Lamp convenient to radiate and shift
04/17/2013CN103052846A Thermal management systems for solid state lighting and other electronic systems
04/17/2013CN103052845A Led lighting device and streetlight device having same
04/17/2013CN103052844A LED lighting module and lighting lamp using same
04/17/2013CN103052838A LED Light Bulbs
04/17/2013CN103050489A LED (Light Emitting Diode) illuminating device
04/17/2013CN103047632A Lighting exhaust fan, lighting module of lighting exhaust fan and control circuit
04/17/2013CN103047631A Superconductive nanofluid radiating lamp shell and working method thereof
04/17/2013CN103047630A Superconductive nanofluid radiator and working method thereof
04/17/2013CN103047629A Large-diameter high-power sunflower composite heat radiator
04/17/2013CN103047628A Radiator of light emitting diode (LED) street lamp
04/17/2013CN103047627A Solar wind and light complementation heat-dissipating device
04/17/2013CN103047595A Light
04/17/2013CN103047590A Engine applicable to light-emitting diode (LED) lamps
04/17/2013CN103047585A Lateral incidence type backlight module and liquid crystal television
04/17/2013CN103047579A Bar-assembly-type high-power LED (light emitting diode) street lamp
04/17/2013CN103047569A LED lamp bulb structure
04/17/2013CN103047567A Omnidirectional LED bulb lamp
04/17/2013CN103047564A Light emitting diode (LED) lamp disk
04/17/2013CN103047563A Light-emitting diode (LED) lamp provided with air convection channels distributed between light sources
04/17/2013CN103047560A Automatic temperature control light-emitting diode (LED) lamp
04/17/2013CN103047559A Light emitting diode (LED) bulb lamp
04/17/2013CN103047558A Light emitting diode (LED) fluorescent lamp
04/17/2013CN103047557A Manufacture process of light-emitting diode (LED) lamp based on chip on board (COB) device
04/17/2013CN103047556A Manufacture method of light-emitting diode (LED) lamp based on chip on board (COB) device
04/17/2013CN103047555A Heat sink for LED lamp
04/17/2013CN103047554A Light source device
04/17/2013CN103047552A Light emitting diode (LED) light source structure and LED lamp containing LED light source structure
04/17/2013CN103047551A Light-emitting diode (LED) fluorescent lamp tube
04/17/2013CN103047550A Light-emitting diode (LED) lamp with prolonged service life
04/17/2013CN103047548A Light-emitting diode (LED) lighting system
04/17/2013CN102734678B High-power LED (Light-Emitting Diode) light source
04/17/2013CN102374501B Back frame and backlight system
04/17/2013CN102374460B Magnesium alloy reflector lamp
04/17/2013CN102330936B Projection-type light emitting diode (LED) vehicle dipped headlight
04/17/2013CN102287789B Cooling device of LED (light-emitting diode) lamp capable of safely increasing air flow rate
04/17/2013CN102221769B Spotlight module and projector employing same
04/17/2013CN102141208B 灯具 Lighting
04/17/2013CN102121608B Lamp structure and assembly method of metal foil
04/17/2013CN102066830B Lamp and use of a lamp
04/17/2013CN101806439B Heat dissipation structure of LED
04/17/2013CN101506577B Backlight device and display device using same
04/17/2013CN101260995B LED floodlight
04/16/2013US8421321 LED light bulb
04/16/2013US8421320 LED light bulb equipped with light transparent shell fastening structure
04/16/2013US8419240 Lighting device
04/16/2013US8419239 Color LED lamp having light diffusing member and hollow isolation member with concentric optical channels
04/16/2013US8419237 Heat sink and light emitting diode lamp
04/16/2013US8419225 Modular light emitting diode (LED) lamp
04/16/2013US8419223 LED tube to replace fluorescent tube
04/16/2013US8419221 Keyboard with adjustable top surface temperature function
04/16/2013US8419220 Lamp device
04/16/2013CA2541342C Linear fluorescent high-bay
04/11/2013WO2013052786A2 Solid-state lamps with improved emission and thermal performance
04/11/2013WO2013051812A1 Heat sink device for an led lighting apparatus
04/11/2013WO2013051473A1 Illumination device, display device, and television receiving device
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