发明名称 |
Fluid particle sensor including a container, a first coil and a second coil disposed about a magnet located adjacent the container for attracting the particles |
摘要 |
In one aspect of the present invention, a sensor detects particles within a fluid. The sensor includes a housing that defines a cavity. A magnet is disposed adjacent the cavity bottom to attract particles into the cavity. A first coil is wound about the outer surface of the cavity. The induction of the first coil is responsive to the particle accumulation within the cavity. A second coil is wound about the magnet. The induction of the second coil is responsive to the temperature of the fluid and independent to the particle accumulation within the cavity.
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申请公布号 |
US5502378(A) |
申请公布日期 |
1996.03.26 |
申请号 |
US19940338724 |
申请日期 |
1994.11.14 |
申请人 |
CATERPILLAR |
发明人 |
ATTEBERRY, LONNIE D.;BOSTON, TIMOTHY A.;CRAYTON, JOHN W.;RIEBSCHLAGER, JEFFREY J.;RYTTER, NOEL J. |
分类号 |
G01N15/06;(IPC1-7):G01N27/74;G08B17/12 |
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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