发明名称 |
Surface deformation electroactive polymer transducers |
摘要 |
The present invention provides electroactive polymer transducers that produce out-of-plane deflections. The transducers form a set of surface features based on deflection of an electroactive polymer. The set of surface features may include elevated polymer surface features and/or depressed electrode surface features. Actuation of an active area may produce the polymer deflection that creates one or more surface features. A passive layer may operably connect to a polymer. The passive layer may comprise a thicker and softer material to amplify polymer thickness changes and increase surface feature visibility.
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申请公布号 |
US2005157893(A1) |
申请公布日期 |
2005.07.21 |
申请号 |
US20040933113 |
申请日期 |
2004.09.01 |
申请人 |
SRI INTERNATIONAL, A CALIFORNIA CORPORATION |
发明人 |
PELRINE RONALD E.;KORNBLUH ROY D.;PRAHLAD HARSHA |
分类号 |
H01H57/00;H04R17/00;(IPC1-7):H01H57/00;H04R25/00 |
主分类号 |
H01H57/00 |
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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