| 发明名称 |
ACTUATOR |
| 摘要 |
An actuator (1) is provided with: a movable part (120); a support part (110, 210) which supports the movable part; and a plurality of torsion bars (230) (i) each of which connects the movable part and the support part along a long direction such that the movable part is capable of swinging around a rotational axis which is along the long direction and (ii) which are arranged along a short direction; the farther each torsion bar is from the rotational axis, the smaller a spring constant of each torsion bar is. |
| 申请公布号 |
US2015203346(A1) |
申请公布日期 |
2015.07.23 |
| 申请号 |
US201214373554 |
申请日期 |
2012.01.24 |
| 申请人 |
Fujimoto Kenjiro;Yamamura Yuuichi |
发明人 |
Fujimoto Kenjiro;Yamamura Yuuichi |
| 分类号 |
B81B3/00;G02B26/10 |
主分类号 |
B81B3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An actuator comprising:
a movable part; a support part which supports the movable part; and a plurality of torsion bars (i) each of which connects the movable part and the support part along a long direction such that the movable part is capable of swinging around a rotational axis which is along the long direction and which is on a center of the plurality of torsion bars along a short direction and (ii) which are arranged along the short direction; the farther each torsion bar is from the rotational axis, the smaller a spring constant of each torsion bar is. |
| 地址 |
Kawasaki JP |
