Patents for F21V 29 - Cooling or heating arrangements (43,888)
07/2011
07/13/2011CN201897181U Light distribution adjusting device of LED lamp
07/13/2011CN201897169U Compact high-power LED (light emitting diode) emergency lighting lamp
07/13/2011CN201897167U Light emitting diode streetlamp structure
07/13/2011CN201897166U LED streetlamp with radiating system device
07/13/2011CN201897165U LED (light-emitting diode) street lamp with self-cleaning function
07/13/2011CN201897162U 大功率led吸顶灯 High power led ceiling
07/13/2011CN201897160U Light emitting diode lamp
07/13/2011CN201897158U LED down lamp
07/13/2011CN201897155U LED road lamp
07/13/2011CN201897154U Three-high novel LED (light emitting diode) spot lamp
07/13/2011CN201897153U LED (light emitting diode) lamp light source module of imaging system
07/13/2011CN201897150U Stepless dimming LED (light emitting diode) street lamp
07/13/2011CN201897149U Internal control half-power LED (light emitting diode) street lamp
07/13/2011CN201897148U LED (light emitting diode) spot lamp structure
07/13/2011CN201897136U Side-light type LED (light-emitting diode) backlight module
07/13/2011CN201897133U LED desk lamp with high luminous efficiency and high color rendering property
07/13/2011CN201897128U LED (light-emitting diode) lamp
07/13/2011CN201897126U LED bulb lamp with large-angle luminescence
07/13/2011CN201897124U LED (light emitting diode) down lamp convenient for radiating
07/13/2011CN201897123U Lamp composite structure
07/13/2011CN201897119U Novel environmentally-friendly LED (light-emitting diode) bulb lamp
07/13/2011CN201897118U High-power integrated LED (light-emitting diode) tube lamp
07/13/2011CN201897116U Energy-saving lamp with air thermal-insulation cavity
07/13/2011CN201897114U Sphere bulb with detachable structure
07/13/2011CN201897113U Lamp tube profile assembling structure
07/13/2011CN201897112U Panel lamp with emergency function
07/13/2011CN201897109U Modified structure of LED fluorescent lamp tube
07/13/2011CN201897108U LED sphere lamp convenient for maintenance
07/13/2011CN201897107U LED straight lamp structure with large lighting angle
07/13/2011CN201897106U Repairable LED bulb
07/13/2011CN201897105U LED lamp with adjustable light angle
07/13/2011CN201897104U 两用发光二极管灯具 Dual LED lamp
07/13/2011CN201897098U Multifunctional LED lamp
07/13/2011CN201897097U LED lighting fixture with changeable color and brightness
07/13/2011CN201897096U Heat radiating structure of LED (light-emitting diode) lamp
07/13/2011CN201897095U LED (light-emitting diode) plane illumination device
07/13/2011CN201897093U High-luminous efficiency light panel for LED (light-emitting diode) lamp
07/13/2011CN201897091U High-power LED (light-emitting diode) bulb
07/13/2011CN201897084U Portable large power LED work lamp
07/13/2011CN102121690A Radiating device for light distribution of LED (light-emitting diode) lamp
07/13/2011CN102121689A Radiating method of LED (light-emitting diode) light source module
07/13/2011CN102121684A Movable LED (light-emitting diode) lamp head and LED lamp
07/13/2011CN102121680A Focusable light source structure
07/13/2011CN102121654A Optical-fiber coupling semiconductor laser illuminating car lamp
07/13/2011CN102121652A Light source unit for vehicle
07/13/2011CN102121647A LED (light emitting diode) energy-efficient street lamp with adjustable irradiation angles
07/13/2011CN102121646A High-efficiency heat dissipation LED projection lamp
07/13/2011CN102121644A Convection heat dissipation method of LED street lamp and street lamp device
07/13/2011CN102121640A Racket-type street lamp
07/13/2011CN102121628A High-pole lamp
07/13/2011CN102121627A Light emitting diode lighting system
07/13/2011CN102121626A Tunnel electrodeless lamp
07/13/2011CN102121614A Single-particle high-power LED (light emitting diode) lamp for illumination
07/13/2011CN102121613A LED (light emitting diode) illumination device with high lighting effect and high color rendering properties
07/13/2011CN102121612A LED bulb with fan and lamp
07/13/2011CN102121611A LED (light emitting diode) lamp with hollow radiating base
07/13/2011CN102121610A Low-carbon culture landscape illumination device
07/13/2011CN102121609A Efficient energy-efficient environmental-friendly intrinsically safe and flameproof illuminating lamp
07/13/2011CN102121608A Lamp structure and assembly method of metal foil
07/13/2011CN102121597A LED lamp with quick heat conduction and radiation device
07/13/2011CN102121594A LED (light emitting diode) and manufacturing method thereof
07/13/2011CN102121593A Novel lamp structure
07/13/2011CN102121592A Novel luminous device
07/13/2011CN102121588A LED lamp bulb with multi-direction projection effect
07/13/2011CN102121585A LED soft light flat-panel illuminating and displaying lamp taking LED area light source light bar as light source
07/13/2011CN102121583A LED (light emitting diode) light source module
07/13/2011CN102121582A Led光源模块 Led light module
07/13/2011CN102121581A Method for preparing LED (light emitting diode) light source module
07/13/2011CN102121578A LED (light emitting diode) fluorescent lamp
07/13/2011CN102121577A LED lamp
07/13/2011CN102121576A LED (light emitting diode) lamp
07/13/2011CN102121571A Illumination device with wavelength converting element side holding heat sink
07/13/2011CN101701676B LED lamps and lamp module consisting of same
07/13/2011CN101660679B High-power LED bulb
07/12/2011US7976202 Methods and apparatus for LED lighting with heat spreading in illumination gaps
07/12/2011US7976197 Light-emitting diode illuminating equipment with high power and high heat dissipation efficiency
07/12/2011US7976196 Method of forming LED-based light and resulting LED-based light
07/12/2011CA2644572C Led street lamp
07/12/2011CA2638396C Environmentally friendly street lamps
07/11/2011DE202011100659U1 Kühlstruktur für Leuchtdiodenlampe The cooling structure for light emitting diode lamp
07/11/2011CA2700116A1 Modular luminaire
07/07/2011WO2011080954A1 Lighting device, liquid crystal display device, and television receiver device
07/07/2011WO2011079643A1 Led lamp
07/07/2011WO2011079544A1 Streetlamp device and fixing structure thereof
07/07/2011WO2011079387A1 High powered light emitting diode lighting unit
07/07/2011WO2011025238A3 Led lightbulb
07/07/2011WO2011025235A3 Led fluorescent lamp
07/07/2011US20110164424 Electrical Socket, Apparatus and System
07/07/2011US20110164423 Interior led lighting apparatus adapted to generate a focused light beam or a spread light
07/07/2011US20110164420 Diffusion structure for illumination light source
07/07/2011DE102010010421A1 Port lighting device, has control unit controlling switching on/off of light source, detecting control power supplied by LED driver of light source and adjusting rotation speed of fans proportional to value of detected power
07/07/2011DE102010006857A1 Röhrenlose, Leuchtdioden-basierte Beleuchtungsvorrichtung Loose tube, light-based lighting device
07/07/2011CA2786119A1 High powered light emitting diode lighting unit
07/06/2011EP2341285A1 Cooling system for a lamp and lighting system comprising the cooling system
07/06/2011EP2341284A2 Illumination device
07/06/2011EP2341283A2 Detachable led lighting lamp
07/06/2011EP2341282A1 Illumination Apparatus
07/06/2011EP2341277A1 Bulb-shaped lamp and lighting device
07/06/2011CN201893983U Signal generator of electrodeless lamp
07/06/2011CN201893377U Integrated type LED light source heat radiation baseplate