发明公开
EP2327232A4 DIRECTIONAL SOUND GENERATING APPARATUS AND DIRECTIONAL SPEAKER ARRAY INCLUDING THE SAME
审中-公开
定向声音发电装置和指向性扬声器的安排，
- 专利标题： DIRECTIONAL SOUND GENERATING APPARATUS AND DIRECTIONAL SPEAKER ARRAY INCLUDING THE SAME
- 专利标题（中）： 定向声音发电装置和指向性扬声器的安排，
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申请号： EP09811740申请日： 2009-09-08
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公开(公告)号： EP2327232A4公开(公告)日： 2014-04-30
- 发明人: KIM YOUNG-TAE , CHOI JUNG-WOO , KIM JUNG-HO , KO SANG-CHUL
- 申请人： SAMSUNG ELECTRONICS CO LTD
- 专利权人： SAMSUNG ELECTRONICS CO LTD
- 当前专利权人： SAMSUNG ELECTRONICS CO LTD
- 优先权： KR20080088277 2008-09-08
- 主分类号： H04R1/32
- IPC分类号： H04R1/32
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.
信息查询
