| 发明名称 |
ELECTROMAGNETIC TRANSDUCER |
| 摘要 |
An electromagnetic transducer is disclosed in the present invention. The electromagnetic transducer includes a frame including a receiving space; an assistant member made of metal material and embedded in the frame; a magnetic circuit unit having a magnetic gap and received in the receiving space; a diaphragm facing the magnetic circuit unit and mounted on the frame and a voice coil partially received in the magnetic gap for driving the diaphragm to vibrate and generate sound. |
| 申请公布号 |
US2015189442(A1) |
申请公布日期 |
2015.07.02 |
| 申请号 |
US201414514545 |
申请日期 |
2014.10.15 |
| 申请人 |
Zhang Guqing;Li Zhongping |
发明人 |
Zhang Guqing;Li Zhongping |
| 分类号 |
H04R9/02;H04R3/00 |
主分类号 |
H04R9/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electromagnetic transducer comprising,
a frame including a receiving space, an upper surface and a lower surface opposite to the upper surface; an assistant member made of metal material and assembled with the frame; a magnetic circuit unit locating in the receiving space including a magnetic gap; a diaphragm facing the magnetic circuit unit and mounted on the frame; a voice coil partially received in the magnetic gap for driving the diaphragm to vibrate and generate sound. |
| 地址 |
Shenzhen CN |
