公开(公告)号：WO2019173768A1

公开(公告)日：2019-09-12

申请号：PCT/US2019/021444

申请日：2019-03-08

Applicant: EAGLE HARBOR TECHNOLOGIES, INC.

Inventor： PRAGER, James, R. ,  ZIEMBA, Timothy, M. ,  MILLER, Kenneth, E. ,  SLOBODOV, Ilia ,  MELNIK, Paul ,  LISTON, Connor ,  MUGGLI, Kevin ,  YEAGER, Taisheng ,  CARSCADDEN, John, G.

IPC: G01N27/00 ,  G01N27/72 ,  G01N27/82 ,  G01N27/90 ,  G06G7/18 ,  G06G7/186

Abstract: Some embodiments of the invention may include an eddy current nondestructive evaluation device. The eddy current nondestructive evaluation device may include a rotating body; a motor coupled with the rotating body such that the motor rotates the rotating body; a permanent magnet coupled with the rotating body; a pickup coil coupled with the rotating body; and an integrator circuit electrically coupled with the pickup coil that integrates a voltage from the pickup coil to produce integrated voltage data.