发明申请
- 专利标题: ACOUSTIC TRANSDUCER DEVICE
- 专利标题(中): 声学传感器装置
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申请号: US13635176申请日: 2011-07-25
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公开(公告)号: US20130133975A1公开(公告)日: 2013-05-30
- 发明人: Ji Hoon Kim , Kwan Ho Ko , Joong Hak Kwon
- 申请人: Ji Hoon Kim , Kwan Ho Ko , Joong Hak Kwon
- 申请人地址: KR Busan
- 专利权人: Em-Tech Co., Ltd.
- 当前专利权人: Em-Tech Co., Ltd.
- 当前专利权人地址: KR Busan
- 优先权: KR10-2010-0079787 20100818
- 国际申请: PCT/KR11/05462 WO 20110725
- 主分类号: G10K13/00
- IPC分类号: G10K13/00
摘要:
The present invention relates to a sound converter, and, more particularly, to a sound converter which can solve a problem in that a vibration space decreases in the sound converter requiring high outputs, as the overall height of a voice coil increases.
公开/授权文献
- US08794374B2 Acoustic transducer device 公开/授权日:2014-08-05
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