| 发明名称 |
DERIVING AN ELECTROMAGNETIC FIELD IN ONE DIRECTION BASED ON MEASUREMENT DATA OF ONE OR MORE SENSING ELEMENTS FOR MEASURING AN ELECTROMAGNETIC FIELD IN ANOTHER DIRECTION |
| 摘要 |
<p>A survey module includes at least one sensing element to measure a first electromagnetic (EM) field along a first direction, and circuitry to derive a second EM field along a second, different direction based on the first EM field.</p> |
| 申请公布号 |
EP2446305(A2) |
申请公布日期 |
2012.05.02 |
| 申请号 |
EP20100797580 |
申请日期 |
2010.06.22 |
| 申请人 |
GECO TECHNOLOGY B.V. |
发明人 |
NICHOLS, EDWARD;CUEVAS, NESTOR |
| 分类号 |
G01V3/15;G01V3/08 |
主分类号 |
G01V3/15 |
| 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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