| 申请日期 | 2026-03-15 | 申请号 | US11390525 |
| 公开（公告）号 | US20060239493A1 | 公开（公告）日 | 2006-10-26 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | GUENTHER GODEHARD A | ||
| 简介 | A loudspeaker magnetic motor utilizes a voice coil with two or more wire coils that are connected in parallel and that are layered on top of one another. The motor utilizes, as a magnetic field source, a permanent magnet and, more particularly, a permanent magnet that includes a rare earth metal such as a neodymium boron iron magnet. | ||
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