发明名称 |
AUDIO REPRODUCTION SYSTEM COMPRISING NARROW AND WIDE DIRECTIVITY LOUDSPEAKERS |
摘要 |
An audio reproduction system comprises an arrangement of audio speakers (1-5) of a first kind having a first degree of directivity in combination with at least one audio speaker (7) of a second kind having a second degree of directivity. In order to create a virtual sound source at a desired distance to a listeners position (LP) the second degree of directivity is substantially larger than the first degree of directivity.
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申请公布号 |
US2011069850(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20080672323 |
申请日期 |
2008.08.11 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
HARMA AKI SAKARI |
分类号 |
H04R5/02 |
主分类号 |
H04R5/02 |
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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