| 发明名称 |
ACOUSTIC TRANSDUCER MANUFACTURING PROCESS |
| 摘要 |
FIELD: ultrasonic piezoceramic transducers. SUBSTANCE: novelty is that acoustic transducer is adjusted to optimal amplitude-frequency response by correcting diaphragm geometry. EFFECT: facilitated procedure, improved efficiency.
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| 申请公布号 |
RU2122260(C1) |
申请公布日期 |
1998.11.20 |
| 申请号 |
RU19960112741 |
申请日期 |
1996.06.26 |
| 申请人 |
AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA "EHLPA" |
发明人 |
NECHAEV V.M.;KLIMASHIN V.M. |
| 分类号 |
H01L41/22;(IPC1-7):H01L41/22 |
主分类号 |
H01L41/22 |
| 代理机构 |
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