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)
12/2010
12/14/2010US7850343 Mercury light source tube, a light source device having the mercury light source tube, a display device, and a television receiver
12/09/2010WO2010141721A2 Lamp assembly and method for making
12/09/2010WO2010141537A2 Screw-in led bulb
12/09/2010WO2010141536A2 Light engine
12/09/2010WO2010140490A1 Led illuminating device
12/09/2010WO2010140171A1 Solid-state plant growth lighting device and a method for cooling same
12/09/2010WO2010140136A1 Lighting device with built-in rf antenna
12/09/2010WO2010139179A1 Combined high-power led lamp
12/09/2010WO2010094041A3 Systems for retrofitting an existing light fixture with an led luminaire
12/09/2010US20100309671 Led lamp heat dissipating module
12/09/2010US20100309662 LED lighting fixture
12/09/2010US20100307075 Led light fixture
12/09/2010DE202010014381U1 Kühlung für Leuchtdioden Cooling for LEDs
12/09/2010DE202009010577U1 Lampensockel und Lampenfassung Lamp base and lamp holder
12/09/2010CA2752833A1 Screw-in led bulb
12/08/2010EP2258979A2 LED lamp
12/08/2010EP2258147A1 Thermal storage system using phase change materials in led lamps
12/08/2010CN201667328U Anti-explosion electrodeless lamp
12/08/2010CN201666562U Heat radiation channel of LED lamp bank
12/08/2010CN201666561U Heat radiation system of LED street lamp
12/08/2010CN201666560U LED streetlamp radiator
12/08/2010CN201666547U Glass plate LED lamp bar having aluminum alloy heat radiation layer
12/08/2010CN201666544U Combined high-power LED light source socket
12/08/2010CN201666543U Radiating lamp shell of multi-blade flying type LED street lamp
12/08/2010CN201666542U Variable-focus light source
12/08/2010CN201666512U Ultra silent stage lamp
12/08/2010CN201666507U Led路灯 Led street lights
12/08/2010CN201666503U Roadway lighting LED lamp
12/08/2010CN201666494U High-power LED spot lamp
12/08/2010CN201666490U High and low temperature protective device for laser performance
12/08/2010CN201666489U High-power energy-saving LED lamp
12/08/2010CN201666488U Breathable light fixture
12/08/2010CN201666486U LED spotlight
12/08/2010CN201666485U Embedded type LED spot lamp
12/08/2010CN201666484U LED lamp module
12/08/2010CN201666477U LED lamp
12/08/2010CN201666475U High power lamp
12/08/2010CN101910722A Radiator, and lighting device
12/08/2010CN101910721A LED-based luminaires for large-scale architectural illumination
12/08/2010CN101910715A Arrangement for cooling semiconductor light sources and floodlight having this arrangement
12/08/2010CN101910710A LED bulb and lighting apparatus
12/08/2010CN101908464A Discharge lamp unit having heat dissipation structure
12/08/2010CN101907280A Heat pump type circulation heat pipe radiator
12/08/2010CN101907279A LED street lamp cooling system
12/08/2010CN101907266A Flexible light beam guiding module with waterproof function
12/08/2010CN101907261A Solar street lamp structure with air flow channel
12/08/2010CN101907250A Street lamp and fixed structure thereof
12/08/2010CN101907240A LED ball bulb
12/08/2010CN101907234A Lamp
12/08/2010CN101907233A Light-emitting diode illumination platform
12/08/2010CN101907232A Light fitting and illuminating apparatus thereof
12/08/2010CN101907231A Compact LED lamp and manufacture method thereof
12/08/2010CN101907230A Stage lighting system and led array
12/08/2010CN101556035B Radiator structure of semiconductor lighting fixture
12/08/2010CN101509648B Section bar processing technique for producing LED street lamp radiation fins
12/08/2010CN101498428B Illuminating apparatus
12/08/2010CN101463985B LED lamp
12/08/2010CN101338885B LED lamp
12/08/2010CN101078470B Light source lighting device
12/07/2010US7845832 Lamp device and method to retrofit a lighting fixture
12/07/2010US7845831 Light with heater
12/02/2010WO2010137792A1 Led lighting equipment with radiating structure having increased surface area and high ventilation efficiency
12/02/2010WO2010137171A1 Illuminating device
12/02/2010WO2010136937A1 Lighting device with cooling arrangement
12/02/2010WO2010135994A1 Illumination system and method of manufacturing multi-chip package structure for light emitting diodes
12/02/2010WO2010135910A1 High-power integrated led lamp
12/02/2010WO2010106375A3 Electrical system using high frequency ac and having inductively connected loads, and related power supplies and luminaires
12/02/2010US20100302790 Led luminaire and method for fabricating the same
12/02/2010US20100302789 LED Light Source Module and Method for Producing the Same
12/02/2010US20100302770 Light Tube
12/02/2010US20100302769 Lamp
12/02/2010US20100301725 Metal laminated body, led-mounted substrate, and white film
12/02/2010DE212009000041U1 Kühlkörper für eine LED-Leuchte und LED-Leuchte, die den Kühlkörper aufweist Heatsink for LED lamp and LED lamp having the heat sink
12/02/2010DE202010013958U1 Leuchtenbaugruppe mit Leuchtdioden Lamp assembly with LEDs
12/02/2010DE202010008670U1 LED-Leuchte mit Hitze- und Feuchtigkeitsschutz LED light with heat and moisture protection
12/02/2010DE202010008412U1 LED-Projektionslampe LED projection lamp
12/02/2010DE102009023645A1 LED module for e.g. lighting mechanism of motor vehicle, has LED arranged on carrier element, and cooling body with fastener for fastening cooling body at housing when retention area is used in housing opening
12/02/2010DE102009023055A1 Line bulb-retrofit lamp has semiconductor lighting element having light emitting diode, radiator box and band-shaped semiconductor lighting module, which has semiconductor shining element and which is fastened on radiator box
12/02/2010DE102009023052A1 Leuchtmodul und Leuchtvorrichtung Light module and lighting device
12/02/2010DE102009021236A1 Leuchtdiodenmodul und Beleuchtungseinheit mit Leuchtdiodenmodul Light emitting diode module and lighting unit with light emitting diode module
12/01/2010EP2256404A1 Light emitting assembly with lighting elements
12/01/2010EP2255126A1 Led obstruction light
12/01/2010EP2069687B1 Lamp unit and projector employing same
12/01/2010EP1586814B1 Lighting system
12/01/2010CN201663782U Flat heat pipe type LED power supply radiating device
12/01/2010CN201662346U Telescopic heat pipe radiator and LED lamp thereof
12/01/2010CN201662030U Perforating mesh LED streetlamp
12/01/2010CN201662029U Lamp radiation structure of light sources
12/01/2010CN201662028U Heat-conducting structure for high-power LED lamps
12/01/2010CN201662027U LED streetlamp radiator
12/01/2010CN201662026U Large-power LED lamp housing radiating device
12/01/2010CN201662025U Efficient heat radiation LED lamp
12/01/2010CN201662024U LED lamp heat dissipation device
12/01/2010CN201662023U Radiator of LED lamp
12/01/2010CN201662022U Effectively-radiating LED fluorescent lamp
12/01/2010CN201662021U LED fluorescent lamp with fine heat diffusivity
12/01/2010CN201662016U Microwave sensing lamp with heat dissipating function
12/01/2010CN201661982U Radiating type lampshade
12/01/2010CN201661963U Railway transit passenger car luminaire formed by LED flat luminous sources
12/01/2010CN201661961U Light-emitting diode lamp for vehicle and lamp seat thereof
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