发明名称 |
PVDF/TRFE PIEZOELECTRIC TRANSDUCER |
摘要 |
A large area transducer suitable for use in a hydrophone comprises a sheet (6) of polyvinylidene fluoride/trifluoro ethylene formed with a plurality of dome-shaped protrusions (7) which may be formed simultaneously using a vacuum forming an injection moulding technique. The dome-shaped protrusions (7) are closed by a rigid baseplate (8) to enable the transducer to operate in the transverse mode. |
申请公布号 |
AU5562490(A) |
申请公布日期 |
1990.11.29 |
申请号 |
AU19900055624 |
申请日期 |
1990.04.27 |
申请人 |
GEC-MARCONI LIMITED |
发明人 |
MICHAEL LAURENCE HENNING;MARTIN TREVOR GOOSEY;ALLEN CHARLES CURTIS |
分类号 |
B06B1/06;H01L41/45 |
主分类号 |
B06B1/06 |
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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