发明授权
- 专利标题： Loudspeaker structure of electronic device
- 专利标题（中）： 扬声器结构的电子设备
-
申请号： US12466482申请日： 2009-05-15
-
公开(公告)号： US08081790B2公开(公告)日： 2011-12-20
- 发明人: Yi-Peng Lin
- 申请人： Yi-Peng Lin
- 申请人地址： TW Tu-Cheng, New Taipei
- 专利权人： Chi Mei Communication Systems, Inc.
- 当前专利权人： Chi Mei Communication Systems, Inc.
- 当前专利权人地址： TW Tu-Cheng, New Taipei
- 代理机构： Altis Law Group, Inc.
- 优先权： CN200810302058 20080606
- 主分类号： H04R1/02
- IPC分类号： H04R1/02
摘要：
A loudspeaker structure for an electronic device, comprising: a housing defining a frame portion, the frame portion comprises a front sound chamber and aback sound chamber; a loudspeaker secured within the frame portion; a speaker cover made of rubber materials and secured within the frame portion to seal the front sound chamber; a speaker seat made of rubber materials and secured within the frame portion to seal the back sound chamber; and a circuit board secured above the frame portion. The front sound chamber and the back sound chamber have comfortable tightness and ensure the sounds transmitting. Thereby, high quality sound is available.
公开/授权文献
- US20090304221A1 LOUDSPEAKER STRUCTURE OF ELECTRONIC DEVICE 公开/授权日：2009-12-10
信息查询
