Patents Assigned to Weico Corporation
  • Patent number: 4269070
    Abstract: A variable reluctance transducer assembly for measuring the strain deflection in a structural member includes an elongate housing which is mounted to a first lug extending transversely outwardly from the structural member. The housing supports a pair of magnetic cores in spaced parallel relationship to each other. Each core in turn supports a wire coil. The coils are wired to each generate a magnetic field when energized by an electric current. The transducer assembly is also composed of an elongate target mounted on a second lug extending transversely from the structural member at a location longitudinally spaced from the other lug. The target includes a plate portion which extends longitudinally toward the housing to lie nominally between the two spaced apart cores and their corresponding coils to form a portion of the path along which the magnetic lines of flux eminating for each of the two coils travels.
    Type: Grant
    Filed: September 28, 1979
    Date of Patent: May 26, 1981
    Assignee: Weico Corporation
    Inventors: Harold K. Nelson, Charles A. Kleingartner, LeRoy E. Vetsch
  • Patent number: RE32746
    Abstract: A variable reluctance transducer assembly for measuring the strain deflection in a structural member includes an elongate housing which is mounted to a first lug extending transversely outwardly from the structural member. The housing supports a pair of magnetic cores in spaced parallel relationship to each other. Each core in turn supports a wire coil. The coils are wired to each generate a magnetic field when energized by an electric current. The transducer assembly is also composed of an elongate target mounted on a second lug extending transversely from the structural member at a location longitudinally spaced from the other lug. The target includes a plate portion which extends longitudinally toward the housing to lie nominally between the two spaced apart cores and their corresponding coils to form a portion of the path along which the magnetic lines of flux eminating for each of the two coils travels.
    Type: Grant
    Filed: January 9, 1987
    Date of Patent: September 13, 1988
    Assignee: Weico Corporation
    Inventors: Harold K. Nelson, Charles A. Kleingartner, LeRoy E. Vetsch