| 发明名称 |
Piezoelectric transducer including a plurality of piezoelectric members |
| 摘要 |
A piezoelectric transducer for an ultrasonic scan is provided. The transducer includes a plurality of piezoelectric members arrayed. The plurality of piezoelectric members have different compositions parts in a slice direction so that an ultrasonic beam is focused in the slice direction.
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| 申请公布号 |
US2006186764(A1) |
申请公布日期 |
2006.08.24 |
| 申请号 |
US20060403871 |
申请日期 |
2006.04.14 |
| 申请人 |
TOSHIBA MEDICAL SYSTEMS CORPORATION |
发明人 |
TAKEUCHI TAKASHI;IMAMURA TOMOHISA;OGAWA TAKASHI |
| 分类号 |
G01N29/24;H01L41/08;A61B8/00;B06B1/06;G10K11/26;H04R17/00 |
主分类号 |
G01N29/24 |
| 代理机构 |
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