Patents for F21V 29 - Cooling or heating arrangements (43,888)
11/2008
11/20/2008WO2008005360A3 Incapacitating high intensity incoherent light beam
11/20/2008US20080285298 Heat Exchange Enhancement
11/20/2008US20080285290 Liquid crystal display device
11/20/2008US20080285285 Light-Emitting Diode heat-dissipating module
11/20/2008US20080285271 Led-based fixtures and related methods for thermal management
11/20/2008US20080285266 Thermal management for fluorescent ballast and fixture system
11/20/2008US20080285265 Luminaire System with Thermal Chimney Effect
11/20/2008DE202008012317U1 Beleuchtungsvorrichtung aus streifenförmigen Leuchtdiodenlampen Lighting apparatus of strip-shaped light emitting diode lamps
11/20/2008DE102007021356A1 Light source for producing bundled light, has LEDs attached on even surface of cooling block, to which parallelizing device for parallelizing produced light is arranged upstream, and fan is laterally connected with cooling block
11/20/2008DE102005060736B4 Scheinwerfer mit Kondensatabscheider Headlamps with condensate
11/19/2008EP1993334A2 Lighting device
11/19/2008EP1741145A4 Led lighting assembly with improved heat management
11/19/2008CN201153334Y Intelligent semi-conductor lighting lamp
11/19/2008CN201152512Y LED lamp chimney tube-type accelerated airflow heat radiating device
11/19/2008CN201152511Y Improved lamp set structure
11/19/2008CN201152510Y Fluorescent lamp type light-emitting diode lamp
11/19/2008CN201152509Y Straight-inserting type LED road lamp heat radiating device
11/19/2008CN201152508Y LED lamp improvement structure
11/19/2008CN201152507Y LED lamp
11/19/2008CN201152504Y Improved lamp structure
11/19/2008CN201152499Y Energy-saving anti-fouling lamp
11/19/2008CN201152496Y LED lamp
11/19/2008CN201152489Y Horizontal energy conserving lamp with power failure illuminating apparatus
11/19/2008CN201152485Y Energy-saving environment-friendly LED road lamp
11/19/2008CN201152474Y LED lighting lamp
11/19/2008CN201152472Y LED lamp string
11/19/2008CN201152471Y LED illumination light tube
11/19/2008CN201152470Y Semiconductor lamp
11/19/2008CN101310567A Lighting apparatus
11/19/2008CN101310141A Lighting device and method for directing light
11/19/2008CN101309815A Headlight module comprising an integrated light/rain sensor
11/19/2008CN101307896A Unpowered turbine ventilated luminous diode road lamp heat radiating device
11/19/2008CN101307895A 背光模块 Backlight module
11/19/2008CN101307894A Side light type luminous diode backlight
11/19/2008CN101307893A 照明装置 Lighting device
11/19/2008CN101307892A 大功率led灯 High power led lights
11/19/2008CN101307891A Highly effective radiation LED lamps
11/19/2008CN101307887A LED lighting bulb
11/19/2008CN101307883A Large power multifunctional LED lamp cup capable of changing shooting angle
11/19/2008CN101307873A LED projector
11/19/2008CN101307869A Low-voltage LED energy-saving lighting lamp
11/19/2008CN101307868A Low-voltage civil LED lighting lamp
11/19/2008CN101307867A Liquid immersion type packaged large power LED light source
11/19/2008CN100434793C Fluorescent lamp container as ready for use
11/18/2008US7452109 Edge light type backlight unit having heat sink system
11/18/2008US7452086 Light pipe based projection engine
11/13/2008WO2008137906A1 Light fixtures and lighting devices
11/13/2008WO2008137732A1 Led-based fixtures and related methods for thermal management
11/13/2008WO2008137618A1 Led-based lighting fixtures for surface illumination with improved heat dissipation and manufacturability
11/13/2008WO2008136652A1 High-power led lamp for street lighting, suitable for use in bad weather
11/13/2008WO2008136147A1 Backlight unit and liquid crystal display
11/13/2008WO2008135927A1 Solid-state lighting device
11/13/2008US20080278957 Light fixtures and lighting devices
11/13/2008US20080278956 Lamp Device and Method to Retrofit a Lighting Fixture
11/13/2008US20080278955 Led lamp device and method to retrofit a lighting fixture
11/13/2008US20080278954 Mounting Assembly for Optoelectronic Devices
11/13/2008US20080278950 Light fixtures and lighting devices
11/13/2008US20080278941 Led-based lighting fixtures for surface illumination with improved heat dissipation and manufacturability
11/12/2008EP1989479A1 Modular light system
11/12/2008EP1989478A1 Portable illumination device
11/12/2008CN201150165Y Composite structure of plate-type heat conduction assembly
11/12/2008CN201149230Y LED lamp chimney tube type pumping airflow heat radiating device
11/12/2008CN201149229Y LED lamp chimney tube type speed raising airflow heat radiating device
11/12/2008CN201149228Y Road lamp
11/12/2008CN201149227Y LED lamp
11/12/2008CN201149226Y LED lamp water cooling heat radiating device
11/12/2008CN201149225Y LED explosion suppression bracket lighting lamp for coal mine
11/12/2008CN201149221Y Two-sided back light module unit
11/12/2008CN201149214Y Conjunction structure of road lamp casing
11/12/2008CN201149208Y Lighting device
11/12/2008CN201149184Y Air convection cooling type high-power LED street light fitting
11/12/2008CN201149183Y Road lighting lamp with semiconductor light emitting diode as light source
11/12/2008CN201149181Y Embedded type lamp with heat radiating device
11/12/2008CN201149174Y LED lamp with improved structure
11/12/2008CN101303108A Band-shaped light source illuminating apparatus
11/12/2008CN100432835C Lamp with heat radiating effect
11/12/2008CN100432526C Headlight for medical use
11/11/2008US7448782 Thermoionic vehicle lamp assembly
11/11/2008US7448773 Decorative structure
11/06/2008WO2008133889A1 Led connector assembly with heat sink
11/06/2008WO2008133304A1 Light source device
11/06/2008WO2008132941A1 Light emitting device and display device
11/06/2008WO2008131584A1 Light emitting diode lighting device
11/06/2008WO2008021516A3 Ballast housing for electronic hid luminaire
11/06/2008WO2008016519A3 Led lighting apparatus
11/06/2008US20080273341 Method and Apparatus for Mounting an LED Module to a Heat Sink Assembly
11/06/2008US20080273340 Solid State Light Source Having a Variable Number of Dies
11/06/2008US20080273333 Apparatus and method for pathway or similar lighting
11/06/2008US20080273332 Light Device
11/06/2008US20080273331 Led Lighting Fixtures
11/06/2008US20080273330 Led lighting system
11/06/2008US20080273329 High Power Led Electro-Optic Assembly
11/06/2008DE202008011883U1 Eine Lampe mit lichtemittierender Diode A lamp with light-emitting diode
11/06/2008DE202008010175U1 Elektrische Schaltungsanordnung Electrical circuitry
11/06/2008DE102008001066A1 Cooling device for cooling LED light source of vehicle headlamp, has cooling body with hollow space that is provided with air outlet opening, where air outlet opening is connected with upper housing outer area by pipe
11/06/2008DE102007021206A1 Heat sink for semiconductor component, has electrical or electronic component, which is thermally connected with heat sink, and medium is provided, for supplying of coolant by force
11/05/2008EP1988336A1 Illuminating apparatus
11/05/2008EP1988329A1 Illumination device
11/05/2008CN201146184Y Radiator for glass heat pipe
11/05/2008CN201145250Y Generator of high-frequency electrode free lamp