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)
09/2010
09/08/2010CN201575362U Indicator lamp box for indicating switching state
09/08/2010CN201575361U LED illumination street lamp with novel structure
09/08/2010CN201575355U Low power LED lamp panel
09/08/2010CN201575354U LED (light-emitting diode) module
09/08/2010CN201575352U LED illumination device
09/08/2010CN201575348U High-frequency stepless lamp
09/08/2010CN201575346U High efficiency led lamp
09/08/2010CN201575345U Novel aluminium alloy lamp holder for electromagnetic lamp
09/08/2010CN201575342U LED light source with multiple lighting sides
09/08/2010CN201575340U LED focusing unit and LED focusing imaging lamp
09/08/2010CN201575337U LED lamp with heat dissipation device
09/08/2010CN201575333U LED illuminating lamp bulb
09/08/2010CN201575332U LED planar light source structure
09/08/2010CN201575330U Novel colored energy-saving LED bulb
09/08/2010CN101828073A Heat dissipating device for LED source and LED source
09/08/2010CN101828071A Illumination device with light emitting diodes
09/08/2010CN101828070A LED-based illumination system for heat-sensitive objects
09/08/2010CN101828069A Light emitting element lamp and lighting equipment
09/08/2010CN101825269A Led substrate and led light source device
09/08/2010CN101825268A Heat radiating module of light emitting body
09/08/2010CN101825267A Lamp respirator and lamp with same
09/08/2010CN101825263A Light-emitting diode lamp
09/08/2010CN101825242A Vacuum liquid cooling LED lamp
09/08/2010CN101825240A Heat dissipation-optimized LED (light-emitting diode) lamp and light fitting thereof
09/08/2010CN101825236A Light-emitting diode lamp
09/08/2010CN101825235A Light-emitting diode lamp and light engine thereof
09/08/2010CN101825232A Single-chip LED indoor universal lighting bulb
09/08/2010CN101825231A Light-emitting diode bulb
09/08/2010CN101545613B Lamp box and lamp using same
09/08/2010CN101424394B Heat radiating device and led lamp using the same
09/08/2010CN101368702B Operation light spot-adjustable LED lamp and its regulating method
09/08/2010CN101307894B Side light type luminous diode backlight
09/08/2010CN101280898B Integrated led lamp cap
09/07/2010US7791091 Semiconductor light-emitting device, light-emitting module and lighting unit
09/07/2010US7789661 Light emitting diode light source
09/07/2010US7789541 Method and system for lamp temperature control in optical metrology
09/07/2010US7789535 Light source device with high heat-dissipation efficiency
09/07/2010US7789534 LED lamp with heat dissipation mechanism and multiple light emitting faces
09/02/2010WO2010098517A1 Lamp device
09/02/2010WO2010097721A1 Led-based lamps and thermal management systems therefor
09/02/2010US20100220494 Led lighting system
09/02/2010US20100220488 Led lamp
09/02/2010US20100220487 Lighting assembly and heat exchange apparatus for uniform heat dissipation
09/02/2010US20100220483 Dissipation module for a light emitting device and light emitting diode device having the same
09/02/2010US20100220473 Package for light emitting device and method for packaging the same
09/02/2010US20100220472 Method and apparatus for using light emitting diodes
09/02/2010US20100220469 D-shaped cross section l.e.d. based light
09/02/2010US20100219758 Lighting device comprising a plurality of controllable light-emitting diodes
09/02/2010DE202010000549U1 Kühlvorrichtung zur Kühlung einer Wärmequelle Cooling apparatus for cooling a heat source
09/02/2010DE102010002107A1 Entladungslampeneinheit Discharge lamp unit
09/02/2010DE102009001170A1 Light for room lighting, has light emitting diode lighting unit, edge and light conductor, which distribute light of light emitting diode lighting unit in laminar manner
09/02/2010CA2753643A1 Led-based lamps and thermal management systems therefor
09/01/2010EP2223014A1 Led headlight
09/01/2010EP2222564A1 Airfield lighting device
09/01/2010CN201571290U Assembly structure of heater and radiator
09/01/2010CN201570486U Electrodeless lamp with high heat dissipation
09/01/2010CN201568935U Lamp holder of high-power energy-saving lamp
09/01/2010CN201568934U Composite radiator structure of LED lamp
09/01/2010CN201568933U LED street lamp system
09/01/2010CN201568932U High heat radiation structure of LED fluorescent lamp tube with bayonets
09/01/2010CN201568930U Convenient LED socket bulb
09/01/2010CN201568920U Integrated LED lamp holder
09/01/2010CN201568916U Illumination lamp structure
09/01/2010CN201568915U Luminous device and illumination device thereof
09/01/2010CN201568907U LED daylight lamp
09/01/2010CN201568901U Reflecting shade structure
09/01/2010CN201568897U High-power LED circular-irradiation light source assembly and circular-refraction lamp applying the same
09/01/2010CN201568883U Replaceable part combined type lamp bulb/ luminaire
09/01/2010CN201568865U High-power LED utility light
09/01/2010CN201568849U High-power LED illuminating lamp for squares
09/01/2010CN201568847U Chandelier
09/01/2010CN201568846U Ceiling lamp of LED energy-saving plant
09/01/2010CN201568839U Led down lamp
09/01/2010CN201568836U LED underground project lamp
09/01/2010CN201568819U High-power LED spotlight
09/01/2010CN201568816U Led路灯 Led lights
09/01/2010CN201568814U Electrodeless road lamp
09/01/2010CN201568808U Efficient light-composition stage lighting device
09/01/2010CN201568807U Novel LED street lamp
09/01/2010CN201568792U Liquid-cooled LED lamp
09/01/2010CN201568789U Led lamp
09/01/2010CN201568783U LED integrated and combined illuminating system
09/01/2010CN201568782U Light source module
09/01/2010CN201568781U Luminaire with modularized light source
09/01/2010CN201568771U LED bulb
09/01/2010CN201568770U AC LED lighting source module
09/01/2010CN201568769U Led illuminating lamp
09/01/2010CN201568768U High light-efficiency energy-saving lamp
09/01/2010CN201568766U Small-volume light source device made of high-temperature resisting LED elements
09/01/2010CN201568765U Structure of LED lamp bulb
09/01/2010CN201568762U Hollow type liquid-cooled LED strip lamp
09/01/2010CN201568761U Multi-core led lamp
09/01/2010CN201568759U LED fish pond lamp
09/01/2010CN201568758U Led illuminating lamp
09/01/2010CN1818456B Led bulb
09/01/2010CN101819341A Liquid-crystal display with overheat protection function and protection method thereof
09/01/2010CN101818889A Light-emitting diode (LED) lamp
09/01/2010CN101818888A Irradiating block and light-emitting device
09/01/2010CN101818877A LED street lamp
09/01/2010CN101818873A New structure of LED street lamp
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