发明名称 |
High pressure, high speed actuator |
摘要 |
<p>An actuator for applying an actuating force through a total displacement. The actuator includes: an actuator body; n piezo members supported by the body where n is an integer greater than or equal to two, each of the piezo members generating a force and a displacement upon application of a voltage thereon; and n-1 levers rotatably disposed in the body and each having first and second ends corresponding to two of the n piezo members such that the displacements of the n piezo members are accumulated to generate the total displacement at the nth piezo member. Preferably, at least one of the n-1 levers are rotatably disposed in the body such that the displacement from one of the n piezo members acting on the first end of the at least one of the n-1 levers is amplified at the second end of the at least one of the n-1 levers. <IMAGE></p> |
申请公布号 |
EP1401029(A2) |
申请公布日期 |
2004.03.24 |
申请号 |
EP20030021477 |
申请日期 |
2003.09.23 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
GUIDA, RENATO |
分类号 |
H01L41/09;F02M59/46;F02M63/00;H02N2/00;H02N2/02;(IPC1-7):H01L41/09 |
主分类号 |
H01L41/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|