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Class Information
Number: 313/632
Name: Electric lamp and discharge devices > With gas or vapor > Having particular electrode structure > Cathode or anode
Description: Subject matter wherein the electrode is a cathode or an anode.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8710743 Discharge lamp comprising coated electrode Apr. 29, 2014
8653731 Metal halide lamp with stabilized lamp lighting Feb. 18, 2014
8610350 Electrode structures for discharge lamps Dec. 17, 2013
8610351 Surge absorber Dec. 17, 2013
8575855 Hollow cathode lamp elapsed time recording system Nov. 5, 2013
8563924 Windowless ionization device Oct. 22, 2013
8564199 Atmospheric plasma apparatus and manufacturing method thereof Oct. 22, 2013
8525410 Short arc type discharge lamp Sep. 3, 2013
8525411 Electrically heated planar cathode Sep. 3, 2013
8508130 Short arc type discharge lamp Aug. 13, 2013
8441190 Vehicular discharge lamp May. 14, 2013
8400060 Short arc type discharge lamp Mar. 19, 2013
8390198 Discharge lamp with an improved cathode of the type having a thoriated tungsten part Mar. 5, 2013
8279162 Discharge lamp for dielectrically impeded discharge using a flat discharge vessel Oct. 2, 2012
8198816 Extra high pressure lamp having a novel electrode structure Jun. 12, 2012
7973476 High-pressure mercury discharge lamp Jul. 5, 2011
7855502 Display device and method of driving the same Dec. 21, 2010
7825597 Discharge lamp Nov. 2, 2010
7786660 Highly emissive cavity for discharge lamp and method and material relating thereto Aug. 31, 2010
7759872 Discharge lamp Jul. 20, 2010
7652430 Broadband plasma light sources with cone-shaped electrode for substrate processing Jan. 26, 2010
7528535 Cold cathode, cold cathode discharge lamp, and method for producing the same May. 5, 2009
7489078 High-pressure discharge lamp Feb. 10, 2009
7489081 Light burner and method for manufacturing a light burner Feb. 10, 2009
7462991 Fluorescent lamp cathode and method of making cathodes Dec. 9, 2008
7423369 Cold cathode for discharge lamp having diamond film Sep. 9, 2008
7397191 High pressure discharge lamp having a conical part and a cylindrical body part Jul. 8, 2008
7394199 Homogeneous cathode unit Jul. 1, 2008
7312563 Short arc lamp Dec. 25, 2007
7288880 High-luminance gas discharge tube with diaphragm elements within discharge path Oct. 30, 2007
7098597 Xenon lamp Aug. 29, 2006
RE38807 High pressure discharge lamp, with tungsten electrode and lighting optical apparatus and image display system using the same Oct. 4, 2005
6952075 Cold cathode and cold cathode discharge device Oct. 4, 2005
6888297 Method and apparatus for debris mitigation for an electrical discharge source May. 3, 2005
6870309 Cold emission film cathode and flat panel display with nanocrystalline carbon film emitter Mar. 22, 2005
6844678 Short arc discharge lamp Jan. 18, 2005
6812643 Fluorescent luminous tube Nov. 2, 2004
6806647 Light source device with discontinuous electrode contact portions and liquid crystal display Oct. 19, 2004
6800997 Cold-cathode fluorescent lamp Oct. 5, 2004
6781294 Cold cathode and cold cathode discharge device Aug. 24, 2004
6768263 Short arc type mercury lamp Jul. 27, 2004
6737807 High-pressure discharge lamp May. 18, 2004
6700326 Edge sealing electrode for discharge lamp Mar. 2, 2004
6667575 High pressure discharge lamp with reduced bulb thickness Dec. 23, 2003
6664733 Electrode for discharge tube, and discharge tube using it Dec. 16, 2003
6636004 Dimmable discharge lamp for dielectrically impeded discharges Oct. 21, 2003
6614186 Short-arc lamp Sep. 2, 2003
6600268 Short arc mercury lamp and lamp unit Jul. 29, 2003
6597087 Miniature xenon ARC lamp with cathode slot-mounted to strut Jul. 22, 2003
6578970 Point-like lamp with anode chimney Jun. 17, 2003

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