发明名称 |
Methods for controlling deflection of a dynamic surface |
摘要 |
A method of controlling deflection of a dynamic surface having a predetermined shape includes sensing a change in the predetermined shape of the dynamic surface, providing at least one piezoelectric actuator in communication with the dynamic surface for applying a counter force thereto, and activating the at least one piezoelectric actuator for applying the counter force to the dynamic surface for returning the dynamic surface to the predetermined shape.
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申请公布号 |
US6302834(B2) |
申请公布日期 |
2001.10.16 |
申请号 |
US20010761165 |
申请日期 |
2001.01.16 |
申请人 |
MORRISON BERKSHIRE, INC. |
发明人 |
WHITE JAMES S.;KIRCHNER EDWARD C. |
分类号 |
B21B11/00;B21B27/05;B21B37/00;B21B37/30;B21B37/36;D21G1/00;F16C13/00;F16F15/00;F16F15/10;G05D5/03;(IPC1-7):B23P15/00 |
主分类号 |
B21B11/00 |
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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