发明名称 |
Portable sound reproduction device for producing three-dimensional hearing impression has device for determining head orientation with magnetic field sensor(s) for detecting Earth's field |
摘要 |
The portable sound reproduction device (KH) is especially in the form of a headset or helmet with integrated sound sources for producing a three-dimensional hearing impression and a device (KO) for determining the orientation of the head with at least one magnetic field sensor for detecting the Earth's magnetic field.
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申请公布号 |
DE10148006(A1) |
申请公布日期 |
2003.06.26 |
申请号 |
DE20011048006 |
申请日期 |
2001.09.28 |
申请人 |
SIEMENS AG |
发明人 |
AUBAUER, ROLAND;KLINKE, STEFANO AMBROSIUS;POERSCHMANN, CHRISTOPH |
分类号 |
G01C9/00;H04R5/033;(IPC1-7):H04R5/033;G01C19/56 |
主分类号 |
G01C9/00 |
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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