发明名称 |
TWO-AXIS DIFFERENTIAL CAPACITANCE INCLINOMETER |
摘要 |
TWO-AXIS DIFFERENTIAL CAPACITANCE INCLINOMETER A two-axis inclinometer having a central electrically conductive member inserted within and spaced from the interior walls of a non-electrically conductive vessel. A plurality of four plates are mounted symmetrically on the exterior surface of the vessel. A dielectric fluid is provided in the gap between the center member and the interior wall of the vessel so as to provide a differential change in the capacitance between opposite plate members as the inclinometer is tilted about an axis perpendicular to its longitudinal axis. |
申请公布号 |
CA1286746(C) |
申请公布日期 |
1991.07.23 |
申请号 |
CA19880576373 |
申请日期 |
1988.09.02 |
申请人 |
ETAK, INC. |
发明人 |
PHILLIPS, ALAN C.;O'BRIEN, TERENCE J. |
分类号 |
G01C9/06;G01C9/20 |
主分类号 |
G01C9/06 |
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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