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Class Information
Number: 313/44
Name: Electric lamp and discharge devices > With temperature modifier > For envelope wall
Description: Devices which are provided with an envelope and where the temperature modifier is designed to modify the temperature of the envelope wall or some portion thereof.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8662708 Double heat sink LED tube Mar. 4, 2014
8487517 Led lamp incorporating fan and heat sink assembly Jul. 16, 2013
8354779 Heat sink with helical fins and electrostatic augmentation Jan. 15, 2013
8333632 Lamp and method of manufacturing same Dec. 18, 2012
8322892 Heat sink and lighting device comprising a heat sink Dec. 4, 2012
8304971 LED light bulb with a multidirectional distribution and novel heat dissipating structure Nov. 6, 2012
8299695 Screw-in LED bulb comprising a base having outwardly projecting nodes Oct. 30, 2012
8292477 Heat dissipating lamp structure Oct. 23, 2012
8258681 Heat dissipating device for lightings Sep. 4, 2012
8044591 Fluorescent lamp and lighting unit Oct. 25, 2011
8018128 Microchannel structure and its manufacturing method, light source device, and projector Sep. 13, 2011
7986078 Lamp with heat sink configuration and method of manufacturing same Jul. 26, 2011
7982378 Lighting device and lighting system for stimulating plant growth Jul. 19, 2011
7969074 Low pressure discharge lamp Jun. 28, 2011
7928643 Plasma display apparatus incorporating combined heatproof and vibration damping sheet attached to driving circuit substrate Apr. 19, 2011
7868526 Light source device Jan. 11, 2011
7759850 Discharge tube and lamp with cooling chambers and improved luminance Jul. 20, 2010
7759849 High-power discharge lamp Jul. 20, 2010
7710034 Chassis including metallic element for dissipating heat and plasma display module having the same May. 4, 2010
7656078 Light emission device including a heat dissipation plate and a thermal diffuser plate Feb. 2, 2010
7453207 Plasma display device Nov. 18, 2008
7411346 Plasma display panel having multiple substrate parts Aug. 12, 2008
7372699 Plasma display apparatus May. 13, 2008
7358656 Universal cooling points for fluorescent lamps Apr. 15, 2008
7358665 Organic electronic device provided with a metallic heat sink structure Apr. 15, 2008
7323808 Plasma display panel assembly including heat absorption layer Jan. 29, 2008
7279840 Electrodeless fluorescent lamp with controlled cold spot temperature Oct. 9, 2007
7218042 Plasma display panel May. 15, 2007
7133281 Display device and heat dissipating chassis therefor Nov. 7, 2006
7129625 Protected lamp device Oct. 31, 2006
7122946 Light source device having high limit-emitting efficiency Oct. 17, 2006
7084568 Plasma display device Aug. 1, 2006
7026748 Lighting unit for flat panel display device Apr. 11, 2006
7009329 Thermally optimized cold cathode heater Mar. 7, 2006
6897602 Flat luminescence lamp and method for fabricating the same May. 24, 2005
6885134 Light source Apr. 26, 2005
6870307 Cooling structure of a projection tube Mar. 22, 2005
6858973 Cooling an electronic tube Feb. 22, 2005
6833657 Heating element for fluorescent lamps Dec. 21, 2004
6833671 Organic electroluminescent device with efficient heat dissipation and method for manufacturing the same Dec. 21, 2004
6774555 Cathode ray tube having a replaceable getter attachment assembly Aug. 10, 2004
6737790 Image forming apparatus having a heat insulating member May. 18, 2004
6696776 Cathode ray tube coupler with grounding ribbs Feb. 24, 2004
6696777 Cooling structure of a projection tube Feb. 24, 2004
6670751 Light emitting diode, light emitting device using the same, and fabrication processes therefor Dec. 30, 2003
6617767 Thermal dispersing system of a plasma display device Sep. 9, 2003
6611092 Flat fluorescent lamp having unique mating portion and liquid crystal display device incorporating such a flat fluorescent lamp Aug. 26, 2003
6608429 X-ray imaging system with convective heat transfer device Aug. 19, 2003
6188165 Coolant buffering apparatus for CRT assembly Feb. 13, 2001
6140751 Electrolytic capacitor heat sink Oct. 31, 2000

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