| 发明名称 |
Magnetic compass arrangements |
| 摘要 |
A magnetic compass arrangement for use on a road vehicle consists of two magnets mounted so that tilt or acceleration of the vehicle produces equal and opposite errors in them. The errors are cancelled and a substantially error free output signal representative of direction is provided.
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| 申请公布号 |
US4077131(A) |
申请公布日期 |
1978.03.07 |
| 申请号 |
US19760707009 |
申请日期 |
1976.07.20 |
| 申请人 |
THE MARCONI COMPANY LIMITED |
发明人 |
MCKEE, FREDERICK BRIAN |
| 分类号 |
G01C17/02;(IPC1-7):G01C17/18;G01C17/26;G01C17/38 |
主分类号 |
G01C17/02 |
| 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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