Patents by Inventor Jean P. Fourche

Jean P. Fourche 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).

  • Process for positioning and grasping semi ferrites for a magnetic core and centering device for operating said process
    Patent number: 4637803
    Abstract: The present invention concerns a process for the centering of position and grasping of semi ferrites and the invention also proposes a centering device that comprises a table, the tray of which carries centering elements of the semi ferrite applied on the tray by V-shaped forms and a movable clip for grasping the semi ferrite once it has been centered, wherein the clip thus acts to memorize the position of the magnetic axis of the semi ferrite, especially for winding operations with a view to the manufacture of a television tube deflector.
    Type: Grant
    Filed: February 19, 1985
    Date of Patent: January 20, 1987
    Assignee: Videocolor
    Inventors: Jean Rousseau, Jean P. Fourche