发明申请
- 专利标题: MOBILE COMMUNICATION DEVICE
- 专利标题(中): 移动通信设备
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申请号: US11734164申请日: 2007-04-11
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公开(公告)号: US20080102904A1公开(公告)日: 2008-05-01
- 发明人: Jeong-Hoon Kang , Jin-Ho Kim , Sung-Tae Lee
- 申请人: Jeong-Hoon Kang , Jin-Ho Kim , Sung-Tae Lee
- 优先权: KR10-2006-0104232 20061025; KR10-2006-0132799 20061222
- 主分类号: H04M1/00
- IPC分类号: H04M1/00
摘要:
A mobile communication device is provided. The mobile communication device includes a terminal body, and a speaker module located in the terminal body. The speaker module includes an enclosure located in the terminal body, the enclosure defining a chamber therein, and a speaker having a front surface and a rear surface, the speaker being located in the enclosure such that the front surface of the speaker is exposed from the enclosure and the rear surface thereof is positioned within the chamber, to allow a sound generated from the rear surface to resonate within the chamber. A mutual interference between the sound generated from the front side of the sound emission part and the sound emitted from the rear side thereof can be reduced to thereby improve the performance of the middle and low sound.
公开/授权文献
- US08005517B2 Mobile communication device 公开/授权日:2011-08-23