| 摘要 |
<p>The ultrasound transducer (1) according to the invention comprises at least one emitter (3) made from a piezoelectric material, having first and second emitting surfaces (7, 9) opposite one another provided to emit first and second ultrasound beams. The transducer comprises at least first and second mirrors (11, 13) placed across from the first and second emitting surfaces (7, 9), respectively, and configured so as to return the first and second ultrasound beams (F1, F2) by forming a reflected beam (FR) with a predetermined shape.</p> |
