Patents by Inventor Hermann Wegerle

Hermann Wegerle 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).

  • Iron-based soft magnetic alloy containing cobalt for use as a solenoid core
    Patent number: 5817191
    Abstract: An iron-based, cobalt-containing soft magnetic alloy suitable for use as a core in a magnetic switch or other exciting circuits has a cobalt content of 6 through 30 weight percent, at least one of the elements chromium, molybdenum, vanadium and tungsten in range of 3 through 8 weight percent, and a remainder iron, possibly including inconsequential contaminants. The alloy has a coercive field strength of lower than or equal to 3.2 A/cm, and a saturation flux density of greater than 1.9 Tesla.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: October 6, 1998
    Assignee: Vacuumschmelze GmbH
    Inventors: Kurt Emmerich, Hartwin Weber, Hermann Wegerle