Patents Examined by Ramond Barrera
  • Hemispherical cladding for permanent magnet solenoids
    Patent number: 5126713
    Abstract: A magnetic circuit including a structure for magnetically cladding a permnt magnet solenoid to eliminate flux leakage therefrom. The cladding includes hemispherical magnetic cladding elements located at the ends of the solenoid in order to eliminate sharp end corners and thus further suppress flux leakage from the magnetic circuit.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: June 30, 1992
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Herbert A. Leupold