Patents Assigned to Patent-Treuhaud-Gesellschaft für elektrische Glühlampen mbH
  • Patent number: 6924599
    Abstract: In order to improve the starting of a dielectric barrier discharge lamp it is proposed to provide elements for igniting an auxiliary discharge inside the exhaust tube (5) of the lamp.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: August 2, 2005
    Assignee: Patent-Treuhaud-Gesellschaft für elektrische Glühlampen mbH
    Inventors: Gerhard Döll, Wolfgang Kumpf, Joseph-A. Olsen