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)
03/2014
03/13/2014WO2014038909A1 Lighting device
03/13/2014WO2014037908A1 Lighting device with integrated lens heat sink
03/13/2014WO2014037844A1 A heat dissipation structure, a lighting device provided with the same and a method of manufacturing the same
03/13/2014WO2014036816A1 Illuminator
03/13/2014WO2014036815A1 Illuminator
03/13/2014WO2014036705A1 Led lamp using glass lamp cover with internally coated remote fluorescent powder
03/13/2014WO2014036579A1 Lighting device
03/13/2014WO2013142413A3 Anti-icing solid state aircraft lamp assembly with defroster apparatus, system, and method
03/13/2014US20140071707 Temperature controlled vehicle led lamp
03/13/2014US20140071690 Led light source lamp having drive circuit arranged in outer periphery of led light source
03/13/2014US20140071688 Thermosyphon light engine and luminaire including same
03/13/2014US20140071679 System, Method, and Apparatus for Dissipating Heat from a LED
03/13/2014US20140071675 Led lamp having a large illumination angle
03/13/2014US20140071667 Straight tube lamp
03/13/2014US20140071666 Optical semiconductor-based tube type lighting apparatus
03/13/2014US20140071665 Illumination lamp applied at light steel frame
03/13/2014US20140071372 Backlight Module With Heat Dissipating Arrangement and Liquid Crystal Display Device
03/13/2014US20140070702 Led lamp
03/13/2014US20140070690 Lighting apparatus with a light source comprising light emitting diodes
03/13/2014DE102013017141A1 Pipe-shaped LED lamp e.g. T5 LED lamp, for surface illumination in aquarium, has LED-lighting unit carrier and lens arranged in closed tube that is hermetically sealed by flaps, where lens is designed as cylindrical collecting lens
03/13/2014DE102012215934A1 Lighting system i.e. flat lighting system, has circuit boards spaced at distance from each other, so that gap is formed between boards and filled with insulator that is not overlapped in boards in plan view vertical to main planes of boards
03/12/2014EP2706283A2 Led lamp
03/12/2014EP2705547A1 Lighting fixture with flow-through cooling
03/12/2014CN203480790U LED luminous road sign
03/12/2014CN203478157U Heat dissipation structure of LED down lamp
03/12/2014CN203478156U LED radiator
03/12/2014CN203478155U LED radiator
03/12/2014CN203478154U LED radiator
03/12/2014CN203478153U LED street lamp
03/12/2014CN203478152U Improved LED spotlight
03/12/2014CN203478151U Lamp cup of illuminating lamp and illuminating lamp with improved heat dissipation mode
03/12/2014CN203478150U LED high bay light
03/12/2014CN203478148U LED explosion-proof lamp
03/12/2014CN203478145U High-heat-dissipation LED circuit board
03/12/2014CN203478144U Large-power LED lamp
03/12/2014CN203478138U Outdoor energy saving lamp
03/12/2014CN203478133U Explosion-proof lamp
03/12/2014CN203478125U Mounting structure of head lamp
03/12/2014CN203478122U Assembly for fixing LED lamp heat conducting and dissipating body
03/12/2014CN203478098U Led lamp
03/12/2014CN203478096U LED combined lamp hood
03/12/2014CN203478085U Multifunctional desk lamp
03/12/2014CN203478082U Led emergency lamp
03/12/2014CN203478081U Work light
03/12/2014CN203478077U High-power LED (light-emitting diode) fog lamp for automobile
03/12/2014CN203478075U Headlamp for railway vehicle
03/12/2014CN203478072U Rail locomotive vehicle headlamp with LED light source
03/12/2014CN203478063U Modular LED street lamp
03/12/2014CN203478055U LED ceiling lamp
03/12/2014CN203478053U LED down lamp
03/12/2014CN203478052U Soft-light LED ceiling lamp
03/12/2014CN203478050U Ceiling lamp
03/12/2014CN203478049U Embedded LED ceiling lamp
03/12/2014CN203478047U Lighting appliance
03/12/2014CN203478042U LED down lamp with hollowed-out structure
03/12/2014CN203478035U LED aquarium lamp
03/12/2014CN203478034U LED lamp with waterproof structure
03/12/2014CN203478033U LED industrial and mineral lamp
03/12/2014CN203478030U High reflection support
03/12/2014CN203478026U LED spotlight
03/12/2014CN203478025U High-heat-dissipation LED spotlight
03/12/2014CN203478023U LED mining lamp
03/12/2014CN203478022U Tunnel lamp
03/12/2014CN203478021U LED streetlamp
03/12/2014CN203478014U LED spotlight with cooler
03/12/2014CN203478012U Wide angle LED bulb
03/12/2014CN203478007U Lotus-shaped LED spotlight
03/12/2014CN203477999U Improved color selector LED lamp
03/12/2014CN203477991U Plant growth lamp
03/12/2014CN203477985U Led lamp bulb
03/12/2014CN203477984U Led crystal lamp
03/12/2014CN203477983U Fast installation mechanism of LED lamp
03/12/2014CN203477982U High-power xenon lamp
03/12/2014CN203477981U Bulb lamp
03/12/2014CN203477978U Led candle lamp
03/12/2014CN203477976U High-heat-dissipation LED lamp bead
03/12/2014CN203477974U Separable type lamp provided with light mixing LED lamp beads
03/12/2014CN203477972U High-power LED lamp with wide illumination range
03/12/2014CN203477969U LED bead heat-dissipating circuit board with reflecting board
03/12/2014CN203477968U High-illuminance LED bulb
03/12/2014CN203477964U LED area light source lamp emitting light by 360 degrees
03/12/2014CN203477961U Integrated LED down lamp
03/12/2014CN203477960U Three-dimensional lighting mechanism and multifunctional three-dimensional LED lighting equipment composed of same
03/12/2014CN203477959U Light-emitting module, light-emitting device and lighting device
03/12/2014CN203477947U Novel LED illuminating lamp
03/12/2014CN203477946U LED module with wiring terminals
03/12/2014CN203477944U Led illuminating lamp
03/12/2014CN203477941U LED straight-pipe daylight lamp
03/12/2014CN203477940U Damping and antiskid LED projection lamp
03/12/2014CN203477936U Wide-angle light-emitting LED (Light Emitting Diode) lamp
03/12/2014CN203477932U Novel LED down lamp
03/12/2014CN203477929U Flashlight
03/12/2014CN203477920U LED flashlight
03/12/2014CN103635745A LED plastic heat sink and method for making and using the same
03/12/2014CN103629649A Radiator and LED (light-emitting diode) lamp assembly
03/12/2014CN103629648A LED (light-emitting diode) lamp heat radiator structure
03/12/2014CN103629647A Cascading LED (Light Emitting Diode) lamp
03/12/2014CN103629646A LED (Light Emitting Diode) lamp with heat-conduction plastic heat radiator
03/12/2014CN103629645A Top plate thermal dissipation method for plant tissue culture shelf
03/12/2014CN103629644A Heat transfer block used for LED device, LED device and LED lamp
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