Patents Assigned to ADA Applicazioni Digitali E Analogiche S.r.l.
  • Method for quality control of spot welding in welding machines
    Patent number: 6479784
    Abstract: A method for quality control of spot welding in a welding machine, consisting in estimating the energy of the welding spot through the integral of the welding power, the integration extremes of which are determined by the time interval between two successive zero crossings of the welding current.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: November 12, 2002
    Assignee: ADA Applicazioni Digitali E Analogiche S.r.l.
    Inventor: Antonio Tagliavini