公开(公告)号：US09132263B2

公开(公告)日：2015-09-15

申请号：US13730622

申请日：2012-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wen-Ching Ko ,  Che-Yuan Sun ,  Chang-Yi Chen

IPC: H01L41/09 ,  A61M37/00 ,  B06B1/06 ,  A61B8/00

CPC classification number: A61M37/0092 ,  A61B8/4494 ,  B06B1/0603 ,  B06B1/0611

Abstract: A flexible ultrasound actuator is provided. The flexible ultrasound actuator includes a fixing element and a piezoelectric film structure. At least two ends of the piezoelectric film structure are fixed on the fixing element. The piezoelectric film structure comprises at least two curvatures.

Abstract translation: 提供了一种灵活的超声致动器。 柔性超声致动器包括固定元件和压电膜结构。 压电膜结构的至少两端固定在固定元件上。 压电膜结构包括至少两个曲率。