Patents Examined by Maricelil Santiago
  • Patent number: 6836058
    Abstract: A low pressure gas discharge lamp with a tubular discharge vessel is provided with two separate capacitive coupling members at its ends, the discharge vessel having a small inner diameter of preferably less than 5 mm. Each coupling member has a cylindrical tube of dielectric material. The electrical connection to the coupling members is realized by pressing a spring element having an inner diameter smaller than the outer diameter of the cylindrical tube around this tube. The spring element tightly surrounds a metal body on the cylindrical tube while forming a number of contact points.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: December 28, 2004
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Cornelis Versluijs, Nicolass Johannes De Jong