Patents by Inventor George Antonsen

George Antonsen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • X-ray tube noise and vibration reduction
    Patent number: 5425067
    Abstract: An X-ray tube construction of the rotating anode type for reducing acoustic noise and vibration by using granules which are placed loosely within an anode cavity formed between the outer surface of an anode shank and a wall of an anode sleeve in proximity to a bearing journaled to a rotor shaft for rotation of an anode structure.
    Type: Grant
    Filed: April 13, 1994
    Date of Patent: June 13, 1995
    Assignee: Varian Associates, Inc.
    Inventors: Richard R. Sano, George Antonsen, Gregory C. Andrews