发明名称 |
Electromechanical motor especially a piezoelectric microstepper motor |
摘要 |
A microstepper motor which comprises two electromechanical drive elements, especially piezoelectric bending actuators, having effective directions that are perpendicular to each other. These actuators act upon a drive ring to thereby rotate a shaft. The actuators are non-radially hinged to the drive ring via an approximately square shear-flexible and torsion-proof frame structure, the drive ring being arranged inside said frame. The drive according to the invention is compact, the frame and the drive ring being configured as a single injection-molded drive module. |
申请公布号 |
US8674585(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US20080600719 |
申请日期 |
2008.04.23 |
申请人 |
BLUME HEINRICH-JOCHEN;GOTTLIEB BERNHARD;KAPPEL ANDREAS;KISSEL ROBERT WOLFGANG;MITTENBUEHLER KARL-HEINZ;SCHWEBEL TIM;WALLENHAUER CARSTEN;CONTINENTAL AUTOMOTIVE GMBH |
发明人 |
BLUME HEINRICH-JOCHEN;GOTTLIEB BERNHARD;KAPPEL ANDREAS;KISSEL ROBERT WOLFGANG;MITTENBUEHLER KARL-HEINZ;SCHWEBEL TIM;WALLENHAUER CARSTEN |
分类号 |
H02N2/12 |
主分类号 |
H02N2/12 |
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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