Invention Grant
- Patent Title: Piezoelectric motor allowing at least two degrees of freedom, in rotation and linear displacement
- Patent Title (中): 压电马达允许至少两个自由度，旋转和线性位移
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Application No.: US10554750Application Date: 2004-04-28
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Publication No.: US07671513B2Publication Date: 2010-03-02
- Inventor: Marc René Christian Budinger , Jean-Francois Roland Rouchon , Bertrand Nogarede
- Applicant: Marc René Christian Budinger , Jean-Francois Roland Rouchon , Bertrand Nogarede
- Applicant Address: FR Paris FR Toulouse
- Assignee: Centre National de la Recherche Scientifique,Institut National Polytechnique de Toulouse
- Current Assignee: Centre National de la Recherche Scientifique,Institut National Polytechnique de Toulouse
- Current Assignee Address: FR Paris FR Toulouse
- Agency: Young & Thompson
- Priority: FR0305145 20030428
- International Application: PCT/FR2004/001036 WO 20040428
- International Announcement: WO2004/098039 WO 20041111
- Main IPC: H01L41/04
- IPC: H01L41/04 ; H02N2/04 ; H02N2/12
Abstract:
A motor (1) includes a stator (4) and a rotor (6), the stator including piezoelectric actuators (11,12,21) for maneuvering staples (30A, 30Z) maintaining the stator and its linear displacement (L) along a guide (2), the actuators serving to drive the rotor in rotation (R).
Public/Granted literature
- US20070057598A1 Piezoelectric motor allowing at least two degrees of freedom, in rotation and linear displacement Public/Granted day:2007-03-15
Information query
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