Patents by Inventor Fritz Simader

Fritz Simader 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).

  • Rotating anode for X-ray tubes
    Patent number: 4516255
    Abstract: There is disclosed a rotating anode for use in X-ray tubes having a basic member made of a carbonaceous molybdenum alloy, such as TZM, and a focal path, that is a cathode path, of tungsten or a tungsten alloy, the surface of the basic member outside the focal path being coated at least partially with one or more oxides or a mixture of one or more metals and one or more oxides and having a 10 to 200 .mu.m thick layer of molybdenum and/or tungsten disposed between the surface of the basic member and the coating thereon of oxides or mixture of metal and oxides.
    Type: Grant
    Filed: February 11, 1983
    Date of Patent: May 7, 1985
    Assignee: Schwarzkopf Development Corporation
    Inventors: Helmut Petter, Hubert Bildstein, Fritz Simader
  • Rotating X-ray target and method for preparing same
    Patent number: 4132917
    Abstract: A rotating X-ray target comprised of a graphite body having brazed thereon a metal band focal track or layer in which the configuration of the surfaces of the graphite base and the metal layer corresponds to an annular segment of a spherical surface and method for preparing same.
    Type: Grant
    Filed: March 16, 1977
    Date of Patent: January 2, 1979
    Assignee: Schwarzkopf Development Corporation
    Inventors: Hubert Bildstein, Hubert Petter, Fritz Simader