PROCEDE DINSONIFICATION POUR OBTENIR UN CHAMP PREDETERMINE DONDES ULTRASONORES, ET PROCEDE DE FABRICATION POUR REALISER UNE LENTILLE ULTRASONORE A CES FINS

• 收藏
• 分享

专利权人:

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -

发明人:

MICKAEL TANTER,JEAN-FRANCOIS AUBRY,THOMAS DEFFIEUX,MATHIEU PERNOT

申请号：

FR1556217

公开号：

FR3038217B1

申请日:

2015.07.01

申请国别(地区):

FR

年份:

2017

代理人:

摘要：

The invention relates to a method for obtaining a predetermined field of ultrasonic waves in a uniform inner portion (7) of a medium (3) covered by an aberrating barrier (8). An ultrasonic lens (9) is placed between the emitting ultrasonic probe (2) and the aberrating barrier. The ultrasonic lens is calculated using a model of the medium including a map of propagation properties of the ultrasonic waves obtained by real imagery of the medium, such that when the ultrasonic probe emits a predetermined ultrasonic wave (13a), said predetermined wave produces the predetermined objective ultrasonic wave field in the medium.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/