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)
02/2014
02/12/2014CN103582390A Heat dissipation device having lateral-spreading heat dissipating and shunting heat conductive structure
02/12/2014CN103579479A Package for heat dissipation type LED lamp
02/12/2014CN103576432A LED light source lighting device for micro projection display
02/12/2014CN103576378A Backlight module assembly and display device using same
02/12/2014CN103574560A Projector type vehicle headlamp
02/12/2014CN103574559A Light-emitting diode (LED) lamp heat dissipation and waste heat recovery device
02/12/2014CN103574558A Light-emitting diode (LED) lamp cooling water control system
02/12/2014CN103574557A Heat dissipater having heat conductive rib with interval forming as flow guide hole and applied in electric luminous body
02/12/2014CN103574556A Cup-shaped heat dissipater having flow guide hole annularly arranged at the bottom periphery and applied in electric luminous body
02/12/2014CN103574555A Cup-shaped heat dissipation member applicable in electric-powered light emitting unit
02/12/2014CN103574554A Cup-shaped heat dissipater having heat conductive rib and flow guide hole and applied in electric luminous body
02/12/2014CN103574553A Cup-shaped heat dissipater having heat conductive rib therein and applied in electric luminous body
02/12/2014CN103574552A High-power LED (light-emitting diode) radiator
02/12/2014CN103574551A Lamp radiator and manufacturing method thereof
02/12/2014CN103574550A Cooling system and illuminating device comprising same
02/12/2014CN103574549A Cooling device for LED (light-emitting diode) lamp
02/12/2014CN103574548A Light-emitting diode (LED) street lamp radiator
02/12/2014CN103574547A Cooling device manufacturing method, cooling device and lighting device
02/12/2014CN103574544A LED automobile lamp driving system and control method thereof
02/12/2014CN103574524A Scale type LED (light emitting diode) lamp panel
02/12/2014CN103574505A Prism beam concentration type LED lamp
02/12/2014CN103574491A Lampshade, lamp and lamp group structure
02/12/2014CN103574469A Automobile lamp
02/12/2014CN103574455A Light-emitting diode (LED) automobile headlamp
02/12/2014CN103574400A Light source module and backlight assembly having same
02/12/2014CN103574395A LED (Light Emitting Diode) light source streetlamp
02/12/2014CN103574387A Light-emitting diode (LED) wall washing lamp
02/12/2014CN103574380A LED table lamp
02/12/2014CN103574368A LED bulb lamp
02/12/2014CN103574366A LED bulb
02/12/2014CN103574361A Novel energy-saving lamp
02/12/2014CN103574357A Omnidirectional light-emitting and high-efficient radiating lighting device
02/12/2014CN103574356A Lighting apparatus
02/12/2014CN103574354A Light emitting device
02/12/2014CN103574352A 照明装置 Lighting device
02/12/2014CN103574344A LED bulb and method of making the same
02/12/2014CN103574341A Novel LED (light emitting diode) fluorescent lamp
02/12/2014CN103574340A LED (Light Emitting Diode) fluorescent lamp
02/12/2014CN103574336A Lighting device capable of changing light shape
02/12/2014CN103574335A LED (Light Emitting Diode) lamp
02/12/2014CN103574334A Energy-saving and high-brightness LED (light-emitting diode) light tube
02/12/2014CN103574333A Integral LED (light emitting diode) fluorescent lamp tube
02/12/2014CN103574331A LED fluorescent tube with modified structure
02/12/2014CN103574324A LED lamp holder mechanism
02/12/2014CN103574323A Light emitting diode illuminating apparatus capable of providing directed light beams
02/12/2014CN103574322A LED lamp holder
02/12/2014CN103574320A Lighting module and lighting device with same
02/12/2014CN103574318A Light-emitting diode (LED) 360-degree power lamp bead
02/12/2014CN103574317A Light-emitting module and lighting device with same
02/12/2014CN103574315A Light-emitting diode (LED) lamp
02/12/2014CN103574314A Light-emitting diode (LED) lamp
02/12/2014CN103574312A Light-emitting diode (LED) lamp
02/12/2014CN103574311A Light-emitting diode (LED) daylight lamp
02/12/2014CN103574310A Light-emitting diode (LED) bulb lamp
02/12/2014CN103574309A 水晶点光源 Crystal Point Light
02/12/2014CN103574305A Long-size light-emitting diode (LED) fluorescent lamp
02/12/2014CN103571203A Heat-conducting silica gel sheet for LED (light-emitting diode) illumination lamp and preparation method for same
02/12/2014CN102563388B All-round type LED (Light-Emitting Diode) lamp
02/12/2014CN102486266B LED lamp module
02/11/2014US8646945 Waterproof outdoor lighting fixture
02/06/2014WO2014022158A1 Low-profile led heat management system
02/06/2014WO2014021550A1 Optical semiconductor lighting apparatus
02/06/2014WO2014021304A1 Illumination device, display device, and television reception device
02/06/2014WO2014021209A1 Illumination device, display device, and tv reception device
02/06/2014WO2014021087A1 Illumination device
02/06/2014WO2014021027A1 Wavelength conversion device
02/06/2014WO2014020870A1 Liquid crystal display
02/06/2014WO2014020102A1 Led emitter
02/06/2014WO2014019258A1 Side type backlight module
02/06/2014US20140036516 Low-profile led heat management system
02/06/2014US20140036504 Optical semiconductor illuminating apparatus
02/06/2014US20140036498 Lighting device
02/05/2014EP2693471A2 Semiconductor device and method for manufacturing the same
02/05/2014EP2693116A1 Lamp, lamp unit, and luminaire
02/05/2014EP2691690A1 Partially recessed luminaire
02/05/2014EP2691688A1 Injection-moulded lamp body with ceramic cooling apparatuses and leds
02/05/2014CN203421660U High-power LED lamp radiator
02/05/2014CN203421659U High power light emitting diode (LED) radiator
02/05/2014CN203421658U LED lamp cooling device
02/05/2014CN203421657U Front radiating lampshade for LED lamps
02/05/2014CN203421656U Led灯具散热结构 Led lamp cooling structure
02/05/2014CN203421655U LED tunnel lamp light source module
02/05/2014CN203421654U Lamp for bicycle and radiating metal body of lamp
02/05/2014CN203421653U Automatic hot water supply system with high-power water-cooled LED heat energy used
02/05/2014CN203421652U LED lamp of multi-level heat dissipation structure
02/05/2014CN203421651U LED lamp based on cold-hot air convection radiating
02/05/2014CN203421650U Phase change heat sink used for high-power LED lighting lamp
02/05/2014CN203421649U LED lamp environmentally friendly heat dissipation device
02/05/2014CN203421646U LED bulb with 300-degree light emitting function
02/05/2014CN203421634U LED lamp base structure device
02/05/2014CN203421633U Ultra-thin integrated light-emitting diode (LED) lamp panel
02/05/2014CN203421632U Heat dissipation assembly of LED lamp
02/05/2014CN203421630U 可拆式照明led灯 Detachable lighting led lights
02/05/2014CN203421620U LED lamp with reflectors
02/05/2014CN203421613U LED street lamp end cover
02/05/2014CN203421605U Fishing lamp
02/05/2014CN203421602U LED bulb lamp
02/05/2014CN203421596U Led路灯 Led lights
02/05/2014CN203421592U LED street lamp without radiator
02/05/2014CN203421587U Light-emitting diode (LED) down lamp
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