| 发明名称 | Drive unit, lens module, and image pickup unit | ||
| 摘要 | A drive unit includes: a holding member holding an object to be driven; a polymer actuator device provided on one side of the object to be driven; one or more supporting members provided on the other side of the object to be driven; and a fixing member directly or indirectly fixing a first end of each of the polymer actuator device and the supporting members. A second end of each of the polymer actuator device and the supporting members is directly or indirectly connected to an end of the holding member. | ||
| 申请公布号 | US8830385(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US201213590445 | 申请日期 | 2012.08.21 |
| 申请人 | Sony Corporation | 发明人 | Nagai Nobuyuki;Ishida Takehisa;Kato Yusaku;Kawabe Hideo;Morita Masayoshi |
| 分类号 | H04N5/232;H04N5/225;G02B7/02;G02B7/08 | 主分类号 | H04N5/232 |
| 代理机构 | Sony Corporation | 代理人 | Sony Corporation |
| 主权项 | 1. A drive unit comprising: a holding member holding an object to be driven; a polymer actuator device provided on one side of the object to be driven; one or more supporting members provided on another side of the object to be driven; and a fixing member directly or indirectly fixing a first end of each of the polymer actuator device and the one or more supporting members, wherein a second end of each of the polymer actuator device and the one or more supporting members is directly or indirectly connected to an end of the holding member, wherein the polymer actuator device has a bending rigidity substantially equal to a bending rigidity of each of the one or more supporting members. | ||
| 地址 | Tokyo JP | ||