发明名称 |
Primary land arctic navigation system |
摘要 |
A land navigation system for use in a vehicle, comprises, in combination, a device providing a signal representative of the heading of the vehicle, a device providing a signal representative of the speed of the vehicle, and a computing apparatus responsive to the vehicle heading representative signal and the vehicle speed representative signal for providing a continuous indication of the position, altitude and heading of the vehicle.
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申请公布号 |
US5075693(A) |
申请公布日期 |
1991.12.24 |
申请号 |
US19890416743 |
申请日期 |
1989.10.05 |
申请人 |
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE OF HER MAJESTY'S CANADIAN GOVERNMENT |
发明人 |
MCMILLAN, JOSEPH C.;DION, MARC;LIANG, DAVID F.;VINNINS, MICHAEL E.;FLETCHER, BARRY G. |
分类号 |
G01C21/26 |
主分类号 |
G01C21/26 |
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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