Patents Assigned to Minnesota Technical Research, Inc.
  • Noble plated tungsten corona wire for copy machines or xerography technology machines
    Patent number: 5245132
    Abstract: Noble plated tungsten corona wire for copy machine or xerography technology machines and method of securing terminal connectors to the ends of the noble plated tungsten corona wire. The terminal or crimping tab have compound radii to provide for a solid-state diffusion weld and to prevent stress at a junction of the wire and the terminal or the crimping tab.
    Type: Grant
    Filed: June 19, 1991
    Date of Patent: September 14, 1993
    Assignee: Minnesota Technical Research, Inc.
    Inventor: Edwin J. Luetzow