SMALL PIEZOELECTRIC OR ELECTROSTRICTIVE LINEAR MOTOR
摘要
<p>A piezoelectric/electrostrictive linear motor is provided. A movable shaft is coupled to a unimorph or bimorph, which is made by attaching a piezoelectric or electrostrictive substrate to an elastic body, so that a movable body provided with respect to the movable shaft is linearly moved along the movable shaft by the vibration or movement of the piezoelectric or electrostrictive substrate.</p>
申请公布号
EP1721382(A1)
申请公布日期
2006.11.15
申请号
EP20050726601
申请日期
2005.02.04
申请人
PIEZOELECTRIC TECHNOLOGY CO., LTD.
发明人
YOON, SEONG YIL;PIOTR, VASILJEF;KIM, BO KEUN;YOON, SEOK MIN