Patents by Inventor Pierre Veyrand

Pierre Veyrand 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).

  • Voltage regulator with ferromagnetic filter
    Patent number: 4884187
    Abstract: A ferromagnetic voltage regulator has the saturatable core reactor and electromagnetic winding closely coupled with a fan mounted in a housing on one surface to cool the assembly by forcing air through the windings and over the other surfaces of the regulator.
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: November 28, 1989
    Assignee: Automatismes Energie Electronique Systemes
    Inventors: Maurice Budin, Pierre Veyrand