Patents for F21V 29 - Cooling or heating arrangements (43,888)
11/2012
11/21/2012CN102792094A Scattered-photon extraction-based light fixtures
11/21/2012CN102792088A Light source device and projection-type display device
11/21/2012CN102789048A Cold light source illumination system for microscope
11/21/2012CN102788335A Technical production method of plastic heat-radiating lamp body of LED (light-emitting diode) energy-saving lighting lamp
11/21/2012CN102788334A Heat pipe heat sink method and heat pipe type extrudedheat sink for LED (Light Emitting Diode) bulb
11/21/2012CN102788327A Section bar and light-emitting diode (LED) lamp
11/21/2012CN102788296A LED searchlight
11/21/2012CN102788295A LED projection lamp
11/21/2012CN102788292A Illumination device and refrigeration equipment equipped with same
11/21/2012CN102788290A Light emitting diode (LED) spotlight with adjustable light-gathering function
11/21/2012CN102788284A Flexible light-emitting diode (LED) lamp band and manufacturing method thereof
11/21/2012CN102788282A LED tube having light modulation
11/21/2012CN102788280A Multifunctional variable-power slot-type light-emitting diode (LED) lamp
11/21/2012CN102788277A LED lamp provided with dual heat dissipation functions
11/21/2012CN102788276A LED lamp provided with heat dissipation function
11/21/2012CN102788275A LED (Light Emitting Diode) fluorescent lamp
11/21/2012CN102788264A Radiating type light-emitting diode (LED) bulb lamp
11/21/2012CN102788257A Light-emitting diode (LED) bulb with high thermal dissipation efficiency
11/21/2012CN102788256A High-heat-dissipation LED (light-emitting diode) explosion-proof lamp
11/21/2012CN102788255A High-power light-emitting diode (LED) explosion-proof lamp with high thermal dissipation efficiency
11/21/2012CN102788254A LED (light-emitting diode) fluorescent tube
11/21/2012CN102235644B LED (light emitting diode) heat radiation packaging structure with air outlet at side face
11/21/2012CN102162592B LED lamp with waterproof function
11/21/2012CN102109104B High-power LED bulb
11/21/2012CN102048516B Light source device and failure detection method for endoscope
11/21/2012CN102032539B Lighting circuit
11/21/2012CN101949521B LED integrated light source board and manufacturing method thereof
11/21/2012CN101949499B LED (Light-Emitting Diode) fluorescent lamp
11/21/2012CN101776254B Light emitting diode lamp and photo engine thereof
11/21/2012CN101769471B Light-emitting diode table lamp
11/21/2012CN101725946B Light-emitting diode lamp
11/21/2012CN101713525B LED indoor lamp and ventilating device using same
11/21/2012CN101672432B Light-emitting diode (LED) lamp
11/21/2012CN101608781B High-brightness LED underwater energy saving lamp
11/20/2012US8314555 Lamp with appearance differentiated from its main illumination
11/20/2012US8313222 LED light fixture
11/20/2012US8313221 Illuminating system
11/20/2012US8313220 LED lighting fixture
11/20/2012CA2753174C A lighting device
11/20/2012CA2604364C Modular led units
11/15/2012WO2012154645A1 High efficiency led lamp
11/15/2012WO2012154342A2 Lighting assembly
11/15/2012WO2012153980A2 Light emitting diode lamp
11/15/2012WO2012153937A2 Led lamp
11/15/2012WO2012153788A1 Straight tube lamp
11/15/2012WO2012153442A1 Illumination light source
11/15/2012WO2012152201A1 Magnetic led lamp
11/15/2012WO2012152195A1 Method for manufacturing led lamp light source component and led roadway lighting lamp involving said method
11/15/2012WO2012151773A1 Fixing structure of modular light guide plate and backlight module
11/15/2012WO2012151762A1 Led light source module, backlight module, and liquid crystal display
11/15/2012WO2012151713A1 Tubular elementary led encapsulation structure and illumination device with the same
11/15/2012WO2012129523A3 Heat transfer assembly for led-based light bulb or lamp device
11/15/2012WO2012095584A3 Diode bulb having a heat sink
11/15/2012US20120287668 Lighting assembly
11/15/2012US20120287655 Heat dissipation device
11/15/2012US20120287653 Rotatable lighting apparatus
11/15/2012US20120287652 Lighting device
11/15/2012US20120287651 Illumination apparatus and fan unit for illumination apparatus
11/15/2012US20120287643 Led lamp with adjustable projection angle
11/15/2012US20120287642 Heat dissipation mechanism for led lamp
11/15/2012US20120287641 Lampshade structure for led lamps
11/15/2012US20120287637 Thermal Management of LED-Based Illumination Devices With Synthetic Jet Ejectors
11/15/2012US20120287636 Light emitting diode lamp capability of increasing angle of illumination
11/15/2012US20120287635 Light Emitting Diode Light Bar Module with Electrical Connectors Formed by Injection Molding
11/15/2012US20120287634 Weather proof high efficient led light engine
11/15/2012US20120287629 Lighting device having heat dissipation element
11/15/2012US20120287625 Adjustable slope ceiling recessed light fixture
11/15/2012US20120287613 High powered light emitting diode lighting unit
11/15/2012US20120287602 Lighting apparatus
11/15/2012US20120287408 Light source device and projection-type display device
11/15/2012US20120287373 Light source device for backlight module and liquid crystal display and method for manufacturing the same
11/15/2012US20120286641 Light-Emitting Module with Cooling Function
11/15/2012DE102011101420A1 Cooler for LED utilized in e.g. lamp, has cooling fins comprising respective heat dissipation sides and connection sides that are connected with heat guiding part, where dissipation sides lie opposite to connection sides and guiding part
11/15/2012DE102006057570B4 Scheinwerferbaugruppe mit Kühlkanal Headlight assembly with cooling channel
11/14/2012CN202535460U Camera with flashlight
11/14/2012CN202534696U Heat dissipation substrate of LED light source
11/14/2012CN202534622U Electrodeless lamp holder having efficient heat-dissipating structure
11/14/2012CN202532417U LED lamp heat-radiation system
11/14/2012CN202532416U High-efficiency radiating structure of high-power LED street lamp
11/14/2012CN202532415U Radiating structure for LED lamp
11/14/2012CN202532414U Nickel-plated light emitting diode (LED) lamp radiating shell
11/14/2012CN202532413U Light emitting diode (LED) heat dissipation structure and LED lamp
11/14/2012CN202532412U Heat radiator for split LED spot lamp
11/14/2012CN202532411U Bulb anti-explosion structure and projector
11/14/2012CN202532391U Light emitting diode bulb and power source container thereof
11/14/2012CN202532382U A novel streetlamp cover
11/14/2012CN202532365U Novel light-emitting diode (LED) street lamp
11/14/2012CN202532348U LED (Light Emitting Diode) street lamp
11/14/2012CN202532344U LED (Light-Emitting Diode) ceiling lamp
11/14/2012CN202532342U Heat dissipation and light distribution integrated LED ceiling lamp
11/14/2012CN202532341U LED (Light-Emitting Diode) ceiling spotlight
11/14/2012CN202532337U LED projection lamp
11/14/2012CN202532334U Super-conduction radiating type light emitting diode (LED) street lamp
11/14/2012CN202532332U High-power light emitting diode (LED) ultra-thin tunnel lamp
11/14/2012CN202532331U High-power light emitting diode (LED) efficient and energy-saving street lamp
11/14/2012CN202532328U Light-emitting diode (LED) tunnel lamp subassembly
11/14/2012CN202532324U High-strength anti-seismic light-emitting diode (LED) mining lamp
11/14/2012CN202532321U Light emitting diode (LED) street lamp with effective grating reflector
11/14/2012CN202532320U High-power integrated LED (light emitting diode) mining lamp
11/14/2012CN202532313U LED tunnel lamp