发明名称 |
Direct digital speaker apparatus having a desired directivity pattern |
摘要 |
<p>Direct digital speaker apparatus receiving a digital input signal and generating sound accordingly, the apparatus including: (a) an array of pressure-producing elements; and (b) a controller operative to compute a timing pattern determining if and when each pressure-producing element is actuated so as to achieve a desired directivity pattern; wherein said pressure-producing elements have the same amplitude.</p> |
申请公布号 |
EP2158787(A2) |
申请公布日期 |
2010.03.03 |
申请号 |
EP20070736358 |
申请日期 |
2007.05.21 |
申请人 |
AUDIO PIXELS LTD. |
发明人 |
COHEN, YUVAL;KAPLAN, SHAY;LEWIN, DANIEL;SROMIN, ALEX;WOOL, YAN |
分类号 |
H04R1/40;H02K7/10;H02K16/00;H02K33/16;H02N13/00;H04R3/12 |
主分类号 |
H04R1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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