发明名称 |
Oil flow sensing |
摘要 |
An electrical current is passed through a thermistor to raise its temperature above the temperature of oil flowing in pulses past the thermistor. A change is measured in the temperature of the thermistor occurring with respect to one or more of the pulses. A level of oil flow is determined corresponding to the measured change in temperature. A signal is issued based on the determined flow level.
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申请公布号 |
US2003074964(A1) |
申请公布日期 |
2003.04.24 |
申请号 |
US20010042525 |
申请日期 |
2001.10.19 |
申请人 |
LARSON ERIC K.;KELLICKER ROBERT F. |
发明人 |
LARSON ERIC K.;KELLICKER ROBERT F. |
分类号 |
G01F1/684;G01F1/696;G01F1/698;G01F1/72;(IPC1-7):G01F23/00 |
主分类号 |
G01F1/684 |
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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