Patents by Inventor Ghislaine Mercier

Ghislaine Mercier 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).

  • Electronic variable speed drive having a protective cover between an opening door and electronic control and power systems
    Patent number: 5666268
    Abstract: An electronic variable speed drive including a cabinet having an opening door, a power system supplied with power from an AC line voltage and delivering a voltage under the control of solid state power switches and an electronic control system controlling the solid state switches. The cabinet contains, behind the door, a protective cover which protects the electronic control system and the power system which are disposed behind it. When the door is open, the protective cover protects users from the control and power systems.
    Type: Grant
    Filed: August 13, 1996
    Date of Patent: September 9, 1997
    Assignee: Schneider Electric S.A.
    Inventors: Philippe Rix, Ghislaine Mercier, Jacques Cerri, Philippe Mansuy