Patents for F21V 29 - Cooling or heating arrangements (43,888)
05/2013
05/23/2013US20130128575 Lighting and ventilating system and method
05/23/2013US20130128574 Electric Shock Resistant L.E.D. Based Light
05/23/2013US20130128568 Led submarine lighting device
05/23/2013US20130128561 Multi-adjustable led luminaire with integrated active cooling system
05/23/2013DE102012204510A1 Rohrförmige LED-Lampe Tubular LED lamp
05/23/2013DE102011086968A1 Beleuchtungsmodul für ein Hauhaltsgerät Lighting module for a household appliance
05/23/2013DE102011086789A1 Kühlkörper für Halbleiterleuchtvorrichtung mit Kunststoffteilen Heat sink for semiconductor light-emitting device with plastic parts
05/23/2013DE102011086698A1 Cooling system for illumination system installed in building, has exhaust element which is adapted to exhaust heat energy received from cooling medium, by radiating and/or releasing heat energy through heat exchanger to another medium
05/23/2013CA2856065A1 Systems, methods and/or devices for providing led lighting
05/23/2013CA2852827A1 Led lighting device
05/22/2013EP2594846A1 Lighting device
05/22/2013EP2594842A1 Light source device
05/22/2013EP2594841A1 Led-Based Light Bulb Device
05/22/2013EP2593716A1 Cooling device for cylindrical, couplable led modules
05/22/2013EP2593715A1 Heat sink for a semiconductor lamp and semiconductor lamp
05/22/2013CN202949644U 15W light-emitting diode (LED) back stick type power supply tubular lamp circuit board
05/22/2013CN202949643U 10W light-emitting diode (LED) back stick type power supply tubular lamp circuit board
05/22/2013CN202949642U 10W light-emitting diode (LED) oval tubular lamp circuit board
05/22/2013CN202949641U 5730 circuit board of ultrathin light-emitting diode (LED) panel lamp
05/22/2013CN202949636U Circuit board of ultrathin light-emitting diode (LED) panel lamp
05/22/2013CN202949631U PCB for light-emitting diode (LED) industrial and mining luminaire
05/22/2013CN202949630U Printed circuit board (PCB) for 4W light-emitting diode (LED) bulb lamp
05/22/2013CN202949629U Printed circuit board (PCB) for 18W light-emitting diode (LED) back pasting power supply tubular lamp
05/22/2013CN202949628U Printed circuit board (PCB) for 5W light-emitting diode (LED) bulb lamp
05/22/2013CN202949627U 18W light emitting diode (LED) oval tubular lamp circuit board
05/22/2013CN202949626U Printed circuit board (PCB) for 3W light-emitting diode (LED) bulb lamp
05/22/2013CN202949625U 10W light emitting diode (LED) back patch type power supply lamp circuit board
05/22/2013CN202949616U Assembled radiating rectifier casing
05/22/2013CN202948665U 散热式显示屏及便携式移动终端 Thermal-screen and portable mobile terminal
05/22/2013CN202947956U Light aging apparatus for testing
05/22/2013CN202947108U Cooling system of light emitting diode (LED) imaging lamp
05/22/2013CN202947107U Lamp cap cooling device of light emitting diode (LED) imaging lamp
05/22/2013CN202947106U Electric axial-flow fan provided with turbo type waterproof cover
05/22/2013CN202947105U Thermal spray mode type ceramic LED (light emitting diode) lamp shell with corrosion resistance, heat dissipation and high insulation
05/22/2013CN202947104U LED spotlight housing
05/22/2013CN202947103U Light-emitting diode (LED) lamp seat
05/22/2013CN202947102U Light emitting diode (LED) lamp heat dissipation structure
05/22/2013CN202947101U Heat dissipation shell body structure of street lamp
05/22/2013CN202947093U Oval light emitting diode (LED) tube lamp support
05/22/2013CN202947089U Light emitting diode (LED) bead encapsulation structure
05/22/2013CN202947086U Light-emitting diode (LED) aluminum substrate fixing structure
05/22/2013CN202947084U Ballast aluminum alloy shell
05/22/2013CN202947069U Solar street lamp structure
05/22/2013CN202947050U Light-emitting diode (LED) automobile lamp
05/22/2013CN202947044U 组合式吸顶灯 Combined Ceiling
05/22/2013CN202947042U Integrative ceiling lamp
05/22/2013CN202947034U LED (Light Emitting Diode) streetlamp and heat radiator thereof
05/22/2013CN202947030U Improved track lamp
05/22/2013CN202947029U Double-radiator LED (light emitting diode) spotlight
05/22/2013CN202947028U Angle-adjusted light-emitting diode (LED) street lamp
05/22/2013CN202947027U Adjustable-angle modular light-emitting diode (LED) street lamp
05/22/2013CN202947026U Low-intensity aviation obstruction light
05/22/2013CN202947023U Underground lamp with improved structure
05/22/2013CN202947020U Modular light-emitting diode (LED) street lamp
05/22/2013CN202947017U Light-emitting diode (LED) mining light with high radiating property
05/22/2013CN202947005U Reed sketch lamp
05/22/2013CN202947004U Light-emitting diode (LED) chapiter landscape lamp
05/22/2013CN202947002U LED double-end spotlight
05/22/2013CN202946991U 感应灯 Induction Lamp
05/22/2013CN202946987U Connection colorful light-emitting diode (LED) bead
05/22/2013CN202946984U LED (Light Emitting Diode) bean container lamp
05/22/2013CN202946982U Improved structure of LED (light emitting diode) lighting lamp
05/22/2013CN202946975U Heat dissipation LED module and LED down lamp
05/22/2013CN202946974U LED (light emitting diode) illuminating lamp
05/22/2013CN202946972U 蜡烛灯 Candle Light
05/22/2013CN202946970U Novel light-emitting diode (LED) lamp tube
05/22/2013CN202946969U Light emitting diode (LED) imaging lamp
05/22/2013CN202946967U Light-emitting diode (LED) bulb with tail and heat dissipation channel
05/22/2013CN202946960U Combined type light-emitting diode (LED) fluorescent lamp tube
05/22/2013CN202946959U Light emitting diode (LED) grille lamp set structure
05/22/2013CN202946958U Integrated light-emitting diode (LED) floodlight
05/22/2013CN202946957U Overlaying type radiator light-emitting diode (LED) lamp
05/22/2013CN202946956U Inner radiating pipe air convection type light-emitting diode (LED) lamp
05/22/2013CN202946955U Splicing type radiator light-emitting diode (LED) lamp
05/22/2013CN202946954U Liquid heat transfer light-emitting diode (LED) tube-shaped lamp
05/22/2013CN202946953U Liquid heat transfer light-emitting diode (LED) spherical lamp
05/22/2013CN202946951U Novel bud-shaped all-angle luminous light-emitting diode (LED) bulb lamp
05/22/2013CN202946950U Football-shaped all-angle-lighting light-emitting diode (LED) bulb lamp
05/22/2013CN202946949U Bulb light-emitting diode (LED) lamp
05/22/2013CN202946948U 灯泡 Light bulb
05/22/2013CN202946945U Combined and heat dissipation type light-emitting diode (LED) lighting module
05/22/2013CN202941307U Fish catching lamp of which driving shell and heat sink are connected in detachable mode
05/22/2013CN202941306U Fish catching lamp of which driving shell and heat sink are fashioned into whole
05/22/2013CN103119362A Illumination device having a heat sink and method for directing a light bundle emitted by an illumination device
05/22/2013CN103119357A Circuit module, light-emitting module, and vehicle lamp
05/22/2013CN103119353A Lighting module assembly comprising an LED on a circuit board
05/22/2013CN103119352A Cooling body and light module arrangement for a light
05/22/2013CN103115344A Light-emitting diode (LED) lamp size self-adaptation radiator used for transformation of original street lamp
05/22/2013CN103115343A Light radiator and light-emitting diode (LED) mining light
05/22/2013CN103115342A LED lamp and radiator thereof
05/22/2013CN103115295A Optical fiber transmission lighting device
05/22/2013CN103115290A Bank light device
05/22/2013CN103115288A Method for transforming existing road lamp
05/22/2013CN103115285A High-power forced water-cooling light-emitting diode (LED) street lamp
05/22/2013CN103115267A Light-emitting diode (LED) bulb lamp with heat dissipation structure
05/22/2013CN103115264A Light-emitting diode (LED) bullet candle bulb
05/22/2013CN103115259A 照明装置 Lighting device
05/22/2013CN103115256A Light emitting diode (LED) bulb lamp
05/22/2013CN102269356B Full bubble-shaped electrodeless lamp
05/22/2013CN102012005B Completely-metal integrated illuminating and backlight LED heat radiating structural body