发明名称 |
Passenger seat with built-in speakers and audio system therefor |
摘要 |
A passenger seat with built-in speakers having a headrest and a pair of flaps located adjacent the headrest. The flaps are freely movable with respect to the headrest and provided with built-in speakers. The passenger seat with built-in speakers has a detector which detects a predetermined anglular position of the flap with respect to the headrest.
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申请公布号 |
US6744898(B1) |
申请公布日期 |
2004.06.01 |
申请号 |
US20000692047 |
申请日期 |
2000.10.20 |
申请人 |
PIONEER CORPORATION |
发明人 |
HIRANO YOSHIHIRO |
分类号 |
A47C7/38;A47C7/72;B60R11/02;H04R1/02;H04R5/02;(IPC1-7):H04R1/02 |
主分类号 |
A47C7/38 |
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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