Screw thread driven polyhedron ultrasonic motor |
Title： |
| Screw thread driven polyhedron ultrasonic motor |
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Application Number： |
200510114849 |
Application Date： |
2005/11/18 |
Announcement Date： |
2006/05/03 |
Pub. Date： |
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Publication Number： |
1767347 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H02N 2/12 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Zhou Tieying, Lu Cunyue, Chen Yu, Fu Deyong |
Key Words： |
Screw thread driven, polyhedron, ultrasonic motor |
Abstract： |
The invention relates to a screw driving polyhedral hypersonic motor in the field of hypersonic applied. It is formed by a stator, a rotor and a plurality of piezoelectric ceramic sheets with rotor as a body; it is characterized in that the touched surface of stator and the rotor has screw; the rotor has the screw which is matched with the stator. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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