Technique and phased array transducer for ultrasonic...

Details Technique and phased array transducer for ultrasonic... Technique and phased array transducer for ultrasonic...

2011-03-29

2011-03-29

Saint Surin, Jacques M (Department: 2856)

Measuring and testing

Vibration

By mechanical waves

C073S620000, C073S624000, C073S627000

Reexamination Certificate

active

07913563

ABSTRACT:
A transducer for generating acoustic waves more particularly for generating compression waves, comprising an array of transmitter elements and an array of receiver elements, at least one wedge for the array of transmitter elements and the array of receiver elements and preferably an acoustical barrier separating the array of transmitter elements and the array of receiver elements. The pitch of the transmitter array varies along the length of the transmitter array.

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Leeuwen. “Applications of Ultrasonic Mode Conversion Techniques.” Int. J. Pres. Ves. & Piping 39 (1989) pp. 265-278.

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