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Class Information
Number: 313/11
Name: Electric lamp and discharge devices > With temperature modifier
Description: Subject matter where a lamp, discharge device or an electrode therefor is provided with means or is combined with means for modifying the temperature of the device, the electrode, or some other part thereof.










Sub-classes under this class:

Class Number Class Name Patents
313/17 Double wall, jacket or casing for envelope 93
313/15 Electric heater 77
313/34 Envelope with condensing chamber or surface 19
313/33 Envelope with internal temperature modifying baffle 30
313/39 For electrode within an envelope 45
313/44 For envelope wall 164
313/37 For filament or heated cathode 40
313/43 For lead-in-seal or stem protection 36
313/29 For liquid electrode 4
313/13 Having control means for the temperature modifier 34
313/46 Having heat conducting path 465
313/47 Heat conserving or insulating type 41
313/30 Hollow electrode or lead 46
313/42 Mounted on lead-in or electrode support 31
313/14 Pyroelectric type device 7
313/45 Radiating type surface 130
313/12 Recirculating systems 33
313/11.5 Spark plug type 33
313/35 Using liquids or fluid flow directing means 131


Patents under this class:
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Patent Number Title Of Patent Date Issued
8710722 LED lamp including heat dissipator Apr. 29, 2014
8581478 Cooling member for semiconductor light emitting elements Nov. 12, 2013
8581483 Device for conducting away lost heat, as well as ion accelerator arrangement having such a device Nov. 12, 2013
8569939 Luminous device with heat pipe and method of manufacturing heat pipe lead for luminous device Oct. 29, 2013
8558436 Scavengers for reducing contaminants in liquid-filled LED bulbs Oct. 15, 2013
8541931 LED based lamp including reflective hood to reduce variation in illuminance Sep. 24, 2013
8536768 System for heat conduction between two connectable members Sep. 17, 2013
8487518 Solid state light with optical guide and integrated thermal guide Jul. 16, 2013
8425086 Light emitting diode lamp structure Apr. 23, 2013
8390182 Light emitting diode bulb Mar. 5, 2013
8384276 LED lamp structure Feb. 26, 2013
8354780 Lamp device capable of heat dissipation Jan. 15, 2013
8344600 Heat dissipating structure of LED circuit board and LED lamp tube comprised thereof Jan. 1, 2013
8338808 Ultraviolet radiation lamp and source module and treatment system containing same Dec. 25, 2012
8310139 LED lamps using recycled metal containers as heat sinks Nov. 13, 2012
8232709 Light-emitting apparatus and luminaire Jul. 31, 2012
8193688 LED lamp having higher efficiency Jun. 5, 2012
8164236 Lamp assembly Apr. 24, 2012
8136244 Integrated heat spreader and method of fabrication Mar. 20, 2012
8040028 Photo luminescent light source Oct. 18, 2011
8016448 Display device and light-emitting device Sep. 13, 2011
7999450 Electroluminescent module with thermal-conducting carrier substrate Aug. 16, 2011
7977877 Flat panel OLED device having deformable substrate Jul. 12, 2011
7973473 Flat panel OLED device having deformable substrate Jul. 5, 2011
7950826 Circle type LED lighting flood lamp using nano spreader May. 31, 2011
7918587 LED fixture and mask structure thereof Apr. 5, 2011
7901110 System and method for forced cooling of lamp Mar. 8, 2011
7759850 Discharge tube and lamp with cooling chambers and improved luminance Jul. 20, 2010
7745998 Lighting unit Jun. 29, 2010
7741615 High energy crystal generators and their applications Jun. 22, 2010
7692369 Operating unit and lamp with component alignment for safe failure mode Apr. 6, 2010
7598662 Low-pressure mercury vapor lamp with an adhering unit to improve luminous efficiency Oct. 6, 2009
7583025 Plasma display module and method of manufacturing the same Sep. 1, 2009
7545087 Light source device with cooling rib Jun. 9, 2009
7492079 Tungsten halogen lamp having internal power supply including temperature relief Feb. 17, 2009
7487781 Energy converter and method of making the same Feb. 10, 2009
7477005 Fluorescent lamp providing more robust light output Jan. 13, 2009
7466076 Light emitting device and method for fabricating the same Dec. 16, 2008
7439660 Discharge lamp having cooling means Oct. 21, 2008
7411346 Plasma display panel having multiple substrate parts Aug. 12, 2008
7379302 Display device with heat conducting member for heat dissipation May. 27, 2008
7304418 Light source apparatus with light-emitting chip which generates light and heat Dec. 4, 2007
7259507 Low pressure discharge lamp having external electrodes provided with heat equalizing members Aug. 21, 2007
7259964 Display device Aug. 21, 2007
7239084 Organic EL device and liquid crystal display Jul. 3, 2007
7218041 Light emitting device provided with electrically conductive members having high thermal conductivity for thermal radiation May. 15, 2007
7218042 Plasma display panel May. 15, 2007
7205719 Light source with LED and optical protrusions Apr. 17, 2007
7112923 Lamp assembly with a retainer connecting a stem to a lamp capsule Sep. 26, 2006
7070298 Light source module Jul. 4, 2006

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