Patents Assigned to Xelux Holding AG
  • Anti-glare device
    Patent number: 5930047
    Abstract: An active anti-glare filter system in the form of a monoblock or solid unit which can be easily inserted into areas of protective helmets and goggles as a replacement or alternate filter includes an active and a passive optical filter elements, electronics which control the active optical filter element and a current supply, preferably in the form of a solar cell, which powers the electronics. Transparent cover plates surround the foregoing elements and are joined together and protected by a jointing mass.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: July 27, 1999
    Assignee: Xelux Holding AG
    Inventors: Stefan Gunz, Donata Gunz-Castelberg, Manfred Castelberg