Patents Assigned to System E Controls Ltd.
  • Variable inductance transducers
    Patent number: 4347492
    Abstract: A variable inductance transducer for use in engineering metrology comprises a plunger with a tip and carried in a housing in linear bearings with a core mounted on the plunger within the overall axial length of the bearings, so as to produce an axially compact structure. The bearings can be two separate ball bushings with the core disposed between them.
    Type: Grant
    Filed: December 9, 1980
    Date of Patent: August 31, 1982
    Assignee: System E Controls Ltd.
    Inventors: John M. Davis, Barrie C. Burton