Patents for F21V 29 - Cooling or heating arrangements (43,888)
11/2012
11/29/2012US20120300446 Optical Semiconductor-Based Tube Type Lighting Apparatus
11/29/2012US20120300442 Flashlight with light focusing system
11/29/2012US20120300429 Led lamp
11/29/2012US20120300179 Led light source box and projector including the same
11/29/2012US20120299801 Light source device and image display apparatus
11/29/2012DE202012103902U1 LED-Leuchtvorrichtung LED lighting device
11/29/2012DE202012103900U1 LED-Leuchtvorrichtung LED lighting device
11/29/2012DE102011103357A1 Wechselreflektor Interchangeable optical
11/29/2012DE102011103354A1 Washing furniture e.g. washbasin installed in e.g. bathroom, has LED that is actuated based on sensor signals output by sensor unit
11/29/2012DE102011076613A1 LED-Leuchte LED light
11/29/2012DE102011076570A1 Module e.g. molded electronic module, for control device in vehicle, has cooling body made of sapphire crystals, whose orientations correspond to heat dissipation direction and comprises outer surface exposed to outer side of module
11/29/2012CA2836869A1 Led lighting apparatus having an adjustable light distribution
11/28/2012EP2527730A1 LED illuminant
11/28/2012EP2527729A1 Illumination apparatus
11/28/2012EP2527719A1 Lamp and illumination apparatus
11/28/2012EP2527715A2 LED lamp
11/28/2012EP2526335A2 Angled emitter channel letter lighting
11/28/2012EP2526334A2 Channel letter lighting system using high output white light emitting diodes
11/28/2012DE202012104124U1 LED-Leuchtmittelbaugruppe LED luminous central module
11/28/2012CN202563166U Paraboloid-shaped industry film viewer with bidirectional heat dissipation structure
11/28/2012CN202563165U Industrial film viewing illuminator with ultra-high luminous integrated LED (light-emitting diode) lamp
11/28/2012CN202561704U Light-emitting diode (LED) lamp radiator
11/28/2012CN202561703U Air cooling light-emitting diode (LED) bulb lamp
11/28/2012CN202561702U Ceramic heat radiator structure of LED (Light Emitting Diode) lamp
11/28/2012CN202561701U Light emitting diode (LED) projection lamp radiating structure
11/28/2012CN202561700U Radiating device for ultra violet light-emitting diode (UVLED) light source
11/28/2012CN202561699U Light-emitting diode (LED) laminated type heat-dissipation structure
11/28/2012CN202561698U Light insulation heat dissipation structure and light-emitting diode (LED) luminaire with same
11/28/2012CN202561697U Novel LED street lamp radiating device with membrane circuit
11/28/2012CN202561696U Efficiently-dissipating heat-dissipation module of light-emitting diode (LED) lamps
11/28/2012CN202561695U Sound wave conduction and heat-dissipation illuminating module and light-emitting diode (LED) lamp set provided with the same
11/28/2012CN202561694U Heat dissipation profile for LED lamp
11/28/2012CN202561693U Heat radiation optimization and optical design system of LED lighting lamp
11/28/2012CN202561692U Heat radiation device of LED bulb lamp
11/28/2012CN202561691U Radiator of light emitting diode (LED) lamp
11/28/2012CN202561690U Heat-dissipation structure of light-emitting diode (LED) lamp
11/28/2012CN202561689U Photo-thermal separation type lamp box
11/28/2012CN202561672U Light-emitting diode (LED) substrate
11/28/2012CN202561660U A structure of LED constant-current-drive switching power supply
11/28/2012CN202561620U Light emitting diode lamp
11/28/2012CN202561608U An LED ceiling lamp
11/28/2012CN202561604U Water-flow heat conduction type high-power light-emitting diode (LED) plant growth lighting device
11/28/2012CN202561596U LED (Light Emitting Diode) street lamp
11/28/2012CN202561588U Energy-saving high-power light-emitting diode (LED) street lamp
11/28/2012CN202561585U Light-emitting diode (LED) energy-saving mining lamp
11/28/2012CN202561584U Light beam imaging stage lamp
11/28/2012CN202561581U Light-emitting diode (LED) street lamp
11/28/2012CN202561580U LED (light emitting diode) signal lamp
11/28/2012CN202561579U Lamp cap and holder structure for LED spotlight of external constant-current drive power supply
11/28/2012CN202561577U Led lamp
11/28/2012CN202561576U Indirect conduction type light-emitting diode (LED) street lamp
11/28/2012CN202561574U Over-temperature protection light-emitting diode (LED) mining lamp
11/28/2012CN202561573U Street lamp
11/28/2012CN202561571U An LED fin type mining lamp
11/28/2012CN202561570U Ceramic LED spotlight
11/28/2012CN202561542U LED lamp strip, backlight module and display equipment
11/28/2012CN202561535U Wide-angle LED daylight lamp
11/28/2012CN202561533U Large-power LED (Light Emitting Diode) lamp and illuminating device comprising same
11/28/2012CN202561532U Light-emitting diode (LED) lamp
11/28/2012CN202561531U LED lamp
11/28/2012CN202561530U Light-emitting diode (LED) lamp
11/28/2012CN202561529U LED (Light Emitting Diode) lamp
11/28/2012CN202561526U Light emitting diode (LED) device with efficient heat dissipation
11/28/2012CN202561524U Light-emitting diode (LED) lamp
11/28/2012CN202561521U LED area light source
11/28/2012CN202561518U Light-emitting diode (LED) lamp with adjustable light spot width
11/28/2012CN202561515U Light-emitting diode (LED) lamp with 360-degree light-emitting effect
11/28/2012CN202561513U Clamping light-emitting diode (LED) lamp
11/28/2012CN202561512U Large-power LED lamp improved structure
11/28/2012CN202561501U Light-emitting diode (LED) cylindrical plane light bulb lamp
11/28/2012CN202561499U Light-emitting diode (LED) spotlight
11/28/2012CN202561481U Lighting device
11/28/2012CN202561476U Light emitting diode bulb with high heat dissipating capacity
11/28/2012CN202561475U LED bulb
11/28/2012CN202561474U Constant temperature control light-emitting diode work shed
11/28/2012CN202561473U LED waterproof lamp
11/28/2012CN202561472U Electronic candle like light
11/28/2012CN202561471U A lighting device and a lighting apparatus
11/28/2012CN202561468U Lamp tube and lighting device with same
11/28/2012CN202561466U Light emitting diode (LED) lamp
11/28/2012CN202561465U Light emitting diode bulb
11/28/2012CN202553170U LED artistic picture frame
11/28/2012CN102804493A Lighting device with built-in rf antenna
11/28/2012CN102803846A Cooling member for semiconductor light emitting elements
11/28/2012CN102803845A A Connector For Connecting A Component To A Heat Sink
11/28/2012CN102803831A Illumination device
11/28/2012CN102803820A Light emitting diode (LED) light
11/28/2012CN102799023A Liquid crystal display (LCD) device
11/28/2012CN102799022A Backlight module for liquid crystal display device and preparation method of radiating components of the backlight module
11/28/2012CN102799003A Liquid crystal display device
11/28/2012CN102798106A LED (Light Emitting Diode) bulb radiating device and radiating method
11/28/2012CN102798105A Backlight radiating structure and liquid crystal module
11/28/2012CN102798104A LED lamp and LED radiator
11/28/2012CN102798103A Modular radiator used for light-emitting diode (LED) lights
11/28/2012CN102798102A Light emitting diode (LED) lamp radiator
11/28/2012CN102798093A Rear panel, backlight module and liquid crystal display device
11/28/2012CN102798071A Fog light and daytime running lamp-integrated LED (Light-Emitting Diode) car light and manufacturing method thereof
11/28/2012CN102798064A LED (light emitting diode) lamp
11/28/2012CN102798045A LED (light-emitting diode) project lamp
11/28/2012CN102798044A Edge-lighting backlight module