发明名称 |
Techniques for improving pressure sensor shock robustness in fluid containment devices |
摘要 |
Techniques are disclosed for improving pressure sensor shock robustness in fluid containment devices by providing a mechanical filter configured to prevent high-frequency pressure shocks from damaging the pressure sensor. One approach includes a body of elastomeric material disposed on an external surface of the sensor. Another approach is a porous plug in a fluid pathway leading to the sensor. Yet another approach is to provide a seal structure with a labyrinth fluid path.
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申请公布号 |
US2004080552(A1) |
申请公布日期 |
2004.04.29 |
申请号 |
US20020280441 |
申请日期 |
2002.10.25 |
申请人 |
MALIK CRAIG;S. ARDITO MICHAEL;BURKUM PHILIP;WILSON RHONDA L. |
发明人 |
MALIK CRAIG;S. ARDITO MICHAEL;BURKUM PHILIP;WILSON RHONDA L. |
分类号 |
B41J2/175;G01F23/14;(IPC1-7):B41J2/175 |
主分类号 |
B41J2/175 |
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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