NON-DESTRUCTIVE MEASUREMENT PROCEDURE ON LINE OF A CHARACTERISTIC OF A PRODUCT MANUFACTURED IN CONTINUOUS, AND ASSOCIATED DEVICE.

摘要

PROCESS OF MEASUREMENT OF A CHARACTERISTIC (X) DIFFICULTLY MEASURABLE OF A PRODUCT MANUFACTURED IN CONTINUOUS, CHARACTERIZED IN THAT: MEASURABLE MIND AND WHICH VARIATIONS ARE CORRELATED WITH THESE FIRST CHARACTERISTICS; RE THE PRODUCT, IN A CERTAIN AREA OF THE MANUFACTURING LINE, SUCH FIRST CHARACTERISTIC IS MODIFIED SO THAT IT MAY TAKE IT TO A KNOWN DEFAULT STATE OF REFERENCE (X SUB 0); NDA FEATURE, AND; ITION TO DETERMINE A VARIATION OF SUCH FIRST CHARACTERISTIC WITH RESPECT TO SUCH REFERENCE STATUS (X). APPLICATION TO THE MEASUREMENT OF PLANEITY ON A STRIP THAT CONTINUOUSLY SLIDES IN A ROLLER INSTALLATION.