发明授权
US09008335B2 Directional sound generating apparatus and directional speaker array including the same
有权
定向式声音发生装置和包括其的定向扬声器阵列
- 专利标题： Directional sound generating apparatus and directional speaker array including the same
- 专利标题（中）： 定向式声音发生装置和包括其的定向扬声器阵列
-
申请号： US12554951申请日： 2009-09-07
-
公开(公告)号： US09008335B2公开(公告)日： 2015-04-14
- 发明人: Jung-woo Choi , Young-tae Kim , Jung-ho Kim , Sang-chul Ko
- 申请人： Jung-woo Choi , Young-tae Kim , Jung-ho Kim , Sang-chul Ko
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： NSIP Law
- 优先权： KR10-2008-0088277 20080908
- 主分类号： H04R25/00
- IPC分类号： H04R25/00 ; H04R1/28 ; H04R1/34 ; H04R1/32 ; H04R3/12
摘要：
A directional sound generating apparatus and a directional speaker array including the same are disclosed. The directional sound generating apparatus includes a sound transducer, a reflection plate which is located behind the sound transducer, and a blocking plate which is provided between a front portion and a back portion of the sound transducer.
公开/授权文献
信息查询
