Patents Examined by G. Bradely Bennett
  • Straightness measuring device
    Patent number: 5519944
    Abstract: A device for measuring the straightness of a conductive object includes a plurality of capacitive distance sensors which are aligned along an axis of a ruler to be placed on the object. Circuits are provided for indicating the measurements provided by each sensor.
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: May 28, 1996
    Assignee: EXA Ingenierie
    Inventor: Jean-Louis Delastre