Patents Assigned to Microlec S.A.
  • Apparatus for checking dimensional tolerances
    Patent number: 4275505
    Abstract: Apparatus for detecting whether a measured dimension deviates from a nominal value by a predetermined increment. It comprises a feeler for following the surface of a component and a variable area window controlled by said feeler. Two pairs of photoelectric receivers are located behind the window and the photoelectric receivers of each pair receive differential illumination through the window.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: June 30, 1981
    Assignee: Microlec S.A.
    Inventor: Jean R. Delmas