发明名称 |
ACOUSTIC TRANSDUCER ASSEMBLY |
摘要 |
An acoustic transducer assembly comprises a bipolar transducer (1) having an active surface with opposite ends that move towards and away from one another in response to an applied electrical fields. An acoustic decoupling material (2) is fixed to one end of the transducer surface, the acoustic decoupling material being such that it substantially prevents acoustic signals passing therethrough and substantially prevents coupling of the transducer's active surface.
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申请公布号 |
US2010192693(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
US20080733227 |
申请日期 |
2008.08.13 |
申请人 |
MUDGE PETER JULIAN;HAIG ALEXANDER GEORGE |
发明人 |
MUDGE PETER JULIAN;HAIG ALEXANDER GEORGE |
分类号 |
G01N29/04;H01L41/053;H04R17/00 |
主分类号 |
G01N29/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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