发明名称 |
Method of making an acoustic composite material for an ultrasonic phased array |
摘要 |
The present invention discloses an acoustic composite material for an ultrasonic phased array and a method for making. The acoustic composite material is formed from a microcapillary array having a plurality of holes of a constant cross-section and volume fraction. In each of the plurality of holes of the microcapillary array, a polymer fill is deposited therein. The polymer filled microcapillary array is cut at an axis perpendicular to the microcapillary array into a plurality of sections. Each of the plurality of sections are then ground into a predetermined thickness and bonded to a phased array of piezoelectric elements and backfill material.
|
申请公布号 |
US5552004(A) |
申请公布日期 |
1996.09.03 |
申请号 |
US19950415903 |
申请日期 |
1995.04.03 |
申请人 |
LORRAINE, PETER W.;PEDICONE, JOHN T. |
发明人 |
LORRAINE, PETER W.;PEDICONE, JOHN T. |
分类号 |
G01N29/24;A61B8/00;B06B1/06;G10K11/02;H01L41/09;H01L41/22;H04R17/00;(IPC1-7):H01L41/08;G01N29/00 |
主分类号 |
G01N29/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|