发明名称 |
Piezoelectric-motor-driven two-axis orientation turret |
摘要 |
The device has a motor (13) e.g. progressive wave piezoelectric motor, in which each motor has a stator comprising a stator crown wheel (15) supported by a yoke or base. A rotor has an annular rotor pad (19) coaxial to the wheels around site axis (XX) or sliding axis (YY) and in axial support against the wheels under preconstraint force. A piezoelectric ring (17) is coaxial to the wheels and applied against a radial surface of the wheels so as to excite the wheels and provoke displacement of the rotor when excitation sectors of the rings are supplied with current. |
申请公布号 |
ZA200708963(B) |
申请公布日期 |
2008.09.25 |
申请号 |
ZA20070008963 |
申请日期 |
2007.10.18 |
申请人 |
SAGEM DEFENSE SECURITE |
发明人 |
THIBOUT, FLORENT, ROBINEAU, JACQUES;AUDREN, JEAN-THIERRY;ARAGONES, JULIEN |
分类号 |
G02B;H01L;H02N |
主分类号 |
G02B |
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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