PROCEDE ET DISPOSITIF POUR AMELIORER LA MESURE D'UN TEMPS DE PARCOURS D'UN SIGNAL D'ULTRASONS

摘要

The method involves sending a transmission ultrasonic pulse in a space range, which has an envelope, receiving receipt ultrasonic pulse, which corresponds to the transmission ultrasonic pulse transferred through the space range and determining time difference between the transmission ultrasonic pulse and the receipt ultrasonic pulse. An independent claim is also included for a delay measurement device.