发明名称 |
ELECTRO-ACOUSTIC CONVERTER |
摘要 |
An electro-acoustic converter comprises a bimorph piezoelectric element including a membrane and a disc piezoelectric cell with electrodes. The bimorph piezoelectric element is fixed along perimeter in a base of hollow truncated cone. |
申请公布号 |
UA82667(U) |
申请公布日期 |
2013.08.12 |
申请号 |
UA20130003002U |
申请日期 |
2013.03.11 |
申请人 |
SHARAPOV VALERII MYKHAILOVYCH |
发明人 |
SHARAPOV VALERII MYKHAILOVYCH;KOVALENKO ANNA MYKHAILIVNA;ZAIKA VASYL MYKHAILOVYCH |
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