发明名称 |
Vibration-type driving device |
摘要 |
A vibration-type driving device according to the present invention includes a plurality of vibrators in which contact portions perform an elliptical motion using a combination of vibrations in different vibration modes; and a driven object having contact regions that come into contact with the contact portions and move relative to the plurality of vibrators, wherein the contact regions for the individual vibrators differ in position so as not to overlap. |
申请公布号 |
US8704426(B2) |
申请公布日期 |
2014.04.22 |
申请号 |
US201113158255 |
申请日期 |
2011.06.10 |
申请人 |
KOJIMA NOBUYUKI;CANON KABUSHIKI KAISHA |
发明人 |
KOJIMA NOBUYUKI |
分类号 |
H02N2/12;H02N2/02;H02N2/10 |
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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