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)
10/2012
10/03/2012CN202469651U All-around luminous light emitting diode (LED) lamp
10/03/2012CN202469650U LED (light-emitting diode) lamp adopting ceramic carrier
10/03/2012CN202469649U LED (Light-Emitting Diode) lamp bulb
10/03/2012CN202469643U High-power LED (light-emitting diode) lamp set without aluminum base plate
10/03/2012CN202469641U LED (light-emitting diode) standard light component with control function and lamp thereof
10/03/2012CN202469640U LED (Light Emitting Diode) light source assembly
10/03/2012CN202469638U Straight-tube-shaped light emitting diode (LED) lamp
10/03/2012CN202469637U Light-emitting diode (LED) lamp with high heat radiation performance
10/03/2012CN202469636U Mesh enclosure type safe LED (Light Emitting Diode) bulb lamp
10/03/2012CN202469634U Light emitting diode (LED) grille lamp
10/03/2012CN202469631U Light emitting diode (LED) lamp bulb
10/03/2012CN202469630U High-heat-radiation light emitting diode (LED) lamp bulb
10/03/2012CN202469628U Light-emitting diode (LED) lamp with high-efficiency heat dissipation structure
10/03/2012CN202469627U LED lamp panel capable enhancing luminous efficacy
10/03/2012CN202469625U LED (Light-Emitting Diode) bulb lamp cavity structure
10/03/2012CN202469624U Explosion-proof comprehensive working lamp
10/03/2012CN202469620U LED (light emitting diode) long-service-life energy-saving lamp
10/03/2012CN202469615U LED (Light-Emitting Diode) lamp applied to awning of gas station
10/03/2012CN202469614U LED (light emitting diode) lamp applied to interior of gas station
10/03/2012CN202469603U Multi-power LED (Light-Emitting Diode) optical lens large-power illumination lamp
10/03/2012CN202469602U LED (Light-Emitting Diode) light source with omnibearing luminescence
10/03/2012CN202469600U LED ball lamp encapsulating structure
10/03/2012CN202469599U 5W profile lamp cup light-emitting diode (LED) bulb lamp
10/03/2012CN202469598U 5 W fin lamp cup LED ball lamp
10/03/2012CN202469596U Novel heat dissipation light-emitting diode (LED) lamp
10/03/2012CN202469595U Ceramic heat radiation type LED (Light-Emitting Diode) lamp bulb
10/03/2012CN202469593U Efficient heat radiation device for LED (Light-Emitting Diode) lamp
10/03/2012CN202469589U LED lamp bulb
10/03/2012CN202469586U LED (light-emitting diode) lamp
10/03/2012CN202469582U LED (Light-Emitting Diode) lamp with fluorescent lamp cover
10/03/2012CN202469580U Crossed planar double-sided emergent LED (Light-Emitting Diode) lamp
10/03/2012CN202469579U Double-surface light-emitting planar sheet LED lamp
10/03/2012CN202469578U Novel all-in-one light emitting diode (LED) fluorescent lamp
10/03/2012CN202469577U Two-surface light emergent thin-sheet type light emitting diode (LED) lamp
10/03/2012CN202469574U High-heat-radiation LED (light emitting diode) lamp tube
10/03/2012CN202469573U LED (light-emitting diode) illumination lamp
10/03/2012CN202469572U LED (light-emitting diode) lighting device with annular heat-dissipating holes
10/03/2012CN202469569U Double-surface LED (light-emitting diode) fluorescent lamp
10/03/2012CN202469568U LED (light-emitting diode) bulb lamp with preposed heat-dissipating structure
10/03/2012CN202469565U Indoor LED (Light-Emitting Diode) lamp cover
10/03/2012CN202469564U Novel LED (light-emitting diode) unit
10/03/2012CN202469562U LED (light emitting diode) bulb lamp
10/03/2012CN202469560U Efficient LED (Light-Emitting Diode) candle lamp
10/03/2012CN202469556U T8-type LED fluorescent tube having built-in power source
10/03/2012CN202469555U H-shaped LED (Light-Emitting Diode) sunlight lamp tube
10/03/2012CN202469554U H-type LED fluorescent tube having sensor
10/03/2012CN202469553U LED two-dimensional array light source having flexible circuit board
10/03/2012CN202469552U Novel common lighting LED lamp
10/03/2012CN202469546U LED polarization lamp with heat radiation fins
10/03/2012CN202469545U LED corn lamp
10/03/2012CN202469544U LED bulb lamp
10/03/2012CN202469543U LED illuminating lamp
10/03/2012CN202469540U LED luminescence module group of good heat radiation
10/03/2012CN202469538U LED light fixture with concealed type heat radiation apparatus
10/03/2012CN202469537U LED illuminating light source component replacing four-inch tube lamp light source
10/03/2012CN202469536U LED illuminating light source component replacing six-inch tube lamp light source
10/03/2012CN202460955U UV (Ultraviolet) curing forming machine
10/03/2012CN102713431A Luminaire for illuminating a target area by means of retroreflection of light from a light-emitting diode module on a reflector
10/03/2012CN102713430A Illumination apparatus
10/03/2012CN102713429A Lighting device
10/03/2012CN102713428A Lighting device, display device, and television reception device
10/03/2012CN102713427A Method for manufacturing a light-emitting diode lamp
10/03/2012CN102713423A Compact fluorescent tube for cold spaces
10/03/2012CN102705797A Active-passive heat radiator for high-power LED (light-emitting diode) lighting fixture
10/03/2012CN102705796A LED (Light Emitting Diode) lamp
10/03/2012CN102705795A Water flow heat conduction method and high-power light emitting diode (LED) plant growth illumination device
10/03/2012CN102705794A Irregular perforated-plate metal cooling device for high-power LED lamp
10/03/2012CN102705764A Uniform light radiating type photoelectric separation LED (Light Emitting Diode) droplight with sling chains and groove
10/03/2012CN102705760A LED illuminating lamp suitable for being used in special occasions
10/03/2012CN102705759A LED (light-emitting diode) bright-light explosion-proof mining lamp
10/03/2012CN102705755A 背光模块及显示装置 Backlight module and a display device
10/03/2012CN102705752A High-power LED (light-emitting diode) courtyard lamp with metal cooling device
10/03/2012CN102705751A High- power LED (light emitting diode) streetlamp with metal heat radiation device
10/03/2012CN102705750A LED (Light Emitting Diode) spotlight light source
10/03/2012CN102705748A Economic type LED street lamp
10/03/2012CN102705738A Ventilation lamp cup
10/03/2012CN102705732A Inside light LED (light-emitting diode) face illuminant lamp
10/03/2012CN102705726A High-power LED (light-emitting diode) anti-explosion lamp with metal cooling device
10/03/2012CN102705725A High-power LED (light-emitting diode) bulb lamp with metal cooling device
10/03/2012CN102705721A LED light-emitting unit with radiating patches
10/03/2012CN102705720A Light emitting diode (LED) direct-emitting type plate lamp
10/03/2012CN102705719A Integrated down lamp
10/03/2012CN102705716A Anti-dazzle light emitting diode (LED) illuminating lamp bulb
10/03/2012CN102702736A Plastic heat radiating seat for LED (Light Emitting Diode) bulb and production method of plastic heat radiating seat
10/03/2012CN102162589B Magnetic fluid radiating led
10/03/2012CN102128437B LED (light-emitting diode) magnetic fluid radiating device
10/03/2012CN102022650B Light-emitting diode (LED) lamp and LED lighting equipment
10/03/2012CN102016406B High power LED lamp
10/03/2012CN101881397B Rotatably positioned LED lamp
10/03/2012CN101706048B Anti-explosion lamp with conduction device
10/03/2012CN101666435B LED lamp with heat dissipation device and manufacturing method thereof
10/02/2012US8278677 Light emitting diode lamp with low thermal resistance
10/02/2012US8277109 LED lighting device with thermally conductive resin lampstand
10/02/2012US8277094 Expandable liquid volume in an LED bulb
10/02/2012US8277093 Connector, LED unit, and method for producing connector
10/02/2012US8277092 Lamp assembly utilizing light emitting diodes
10/02/2012US8277082 Solid state light assembly having light redirection elements
10/02/2012US8277077 Auxiliary lighting systems
10/02/2012US8277050 Projector and projector controlling method
09/2012
09/27/2012WO2012129523A2 Heat transfer assembly for led-based light bulb or lamp device
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