| 发明名称 | Actuator, light scanner, and image forming device | ||
| 摘要 | An actuator includes a movable section swinging around a predetermined swing axis, a connecting section extending from the movable section, and being torsionally deformed in accordance with swing of the movable section, a support section supporting the connecting section, a magnet being disposed on a plate surface of the movable section, and a coil generating a magnetic field acting on the magnet to thereby swing the movable section, and the movable section has a cross shape in a plan view. | ||
| 申请公布号 | US8792152(B2) | 申请公布日期 | 2014.07.29 |
| 申请号 | US201213561506 | 申请日期 | 2012.07.30 |
| 申请人 | Seiko Epson Corporation | 发明人 | Hino Makiko;Mizoguchi Yasushi |
| 分类号 | G02B26/08;H02K33/00 | 主分类号 | G02B26/08 |
| 代理机构 | Harness, Dickey & Pierce, P.L.C. | 代理人 | Harness, Dickey & Pierce, P.L.C. |
| 主权项 | 1. An actuator comprising: a movable section swinging around a swing axis; a connecting section extending from the movable section, and being torsionally deformed in accordance with swing of the movable section; a support section supporting the connecting section; a magnet being disposed on a plate surface of the movable section; and a coil generating a magnetic field acting on the magnet to thereby swing the movable section, wherein the movable section has a cross shape in a plan view. | ||
| 地址 | JP | ||