发明名称 |
HIGH RELIABILITY PRESSURE SENSOR |
摘要 |
The reliability of a pressure sensor is improved either by utilization of redundant components. A pair of pressure sensors are mounted upon a single pressure sensor diaphragm. The pressure signals generated by the pressure sensors are compared and, if the difference between the signals exceeds a predetermined threshold, it is determined that a malfunction of the pressure sensor has occurred. Alternately, additional diagnostic testing may be included to detect a malfunctioning sensor.
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申请公布号 |
US2002103584(A1) |
申请公布日期 |
2002.08.01 |
申请号 |
US20000749305 |
申请日期 |
2000.12.27 |
申请人 |
BABALA MIKE L.;BOLITHO MARC;BARON THOMAS;SHAYA JEFFERY E. |
发明人 |
BABALA MIKE L.;BOLITHO MARC;BARON THOMAS;SHAYA JEFFERY E. |
分类号 |
G01L5/28;G01L15/00;G01L27/00;(IPC1-7):G01M17/00 |
主分类号 |
G01L5/28 |
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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