| 发明名称 |
Gravity meter and method |
| 摘要 |
Measurements of the gravitational field are made by generating a frequency representative of the gravitational field. In one aspect, the frequency is generated by oscillations in a magnetic vibrator formed by magnets having vertically opposed magnetic poles.
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| 申请公布号 |
US4445371(A) |
申请公布日期 |
1984.05.01 |
| 申请号 |
US19820373327 |
申请日期 |
1982.04.30 |
| 申请人 |
STANDARD OIL COMPANY (INDIANA) |
发明人 |
LAUTZENHISER, THEODORE V. |
| 分类号 |
G01V7/00;(IPC1-7):G01V7/00 |
主分类号 |
G01V7/00 |
| 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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