| 发明名称 | Energy converter, speaker, and method of manufacturing energy converter | ||
| 摘要 | An energy converter includes a permanent magnet and a diaphragm. The permanent magnet is fixed to a predetermined area. The diaphragm is disposed on the permanent magnet and has a coil formed of a conductor pattern. | ||
| 申请公布号 | US9510100(B2) | 申请公布日期 | 2016.11.29 |
| 申请号 | US201414469712 | 申请日期 | 2014.08.27 |
| 申请人 | Ricoh Company, Ltd. | 发明人 | Shinotsuka Michiaki;Kawase Tsutomu |
| 分类号 | H04R9/02;H04R31/00;H04R7/00;H04R9/00;H04R9/04 | 主分类号 | H04R9/02 |
| 代理机构 | Harness, Dickey & Pierce, P.L.C. | 代理人 | Harness, Dickey & Pierce, P.L.C. |
| 主权项 | 1. An energy converter comprising: a permanent magnet fixed to an area of the converter; and a diaphragm disposed on the permanent magnet and having a coil formed of a conductor pattern; the permanent magnet including a deformable magnetic sheet; wherein the area of the converter is a non-flat surface; and wherein the permanent magnet is fixed around the non-flat surface. | ||
| 地址 | Tokyo JP | ||