Patents Assigned to Tungsram Tr.
  • Getter-composition for lightsources
    Patent number: 5130047
    Abstract: The invention relates to a composition containing a material with getter effect in fine distribution accompanying metals and a carrier.The composition contains 20-80 vol-% volatile solvent, in particular petrol, as carrier, related to the total quantity of metals, as metallic component 30-70 mass-% zirconium-alloy, 15-30 mass-% nickel and the remaining part is aluminium with a laminar morphology.
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: July 14, 1992
    Assignee: Tungsram Tr.
    Inventor: Ferenc Nagel