| 发明名称 |
CAPACITIVE TRANSDUCER AND METHOD OF MANUFACTURING SAME |
| 摘要 |
A side lobe in a capacitive transducer is reduced. Provided is a capacitive transducer including an element including a plurality of cells supported such that a vibrating membrane including one of a pair of electrodes formed with an gap inbetween is capable of vibration, wherein a distance between cells in an end portion of the element is greater than a distance between cells in a middle portion of the element. |
| 申请公布号 |
US2014318254(A1) |
申请公布日期 |
2014.10.30 |
| 申请号 |
US201414251735 |
申请日期 |
2014.04.14 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Torashima Kazutoshi;Nagae Kenichi |
| 分类号 |
B06B1/02;G01N29/24;G01N29/34 |
主分类号 |
B06B1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A capacitive transducer comprising:
an element including a plurality of cells supported such that a vibrating membrane including one of a pair of electrodes formed with an gap inbetween is capable of vibration, wherein a distance between cells in an end portion of the element is greater than a distance between cells in a middle portion of the element. |
| 地址 |
Tokyo JP |
