发明名称 |
Oil monitor with magnetic field. |
摘要 |
<p>An apparatus for detecting the degree of deterioration in lubricating oil including a grid-like capacitive sensor, that uses the lubricating oil as a dielectric medium, and a magnetic field imposed upon the oil to attract ferromagnetic wear particles into the vicinity of the sensor. Preferably, the magnetic field is generated by a permanent magnet and an electromagnetic aligned such that the magnetic field produced by each magnet acts upon the oil along the same axis. <IMAGE></p> |
申请公布号 |
EP0547015(A2) |
申请公布日期 |
1993.06.16 |
申请号 |
EP19920850272 |
申请日期 |
1992.11.18 |
申请人 |
COMPUTATIONAL SYSTEMS INCORPORATED |
发明人 |
DICKERT, ARBY D.;JOHNSON, ERIC L.;HAWN, KEITH A.;KIRKPATRICK, JAMES F. |
分类号 |
G01N15/06;G01N33/28 |
主分类号 |
G01N15/06 |
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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