发明名称 |
Sensors based on density differences in fluids and method for operating and for manufacturing said sensors to detect movement, acceleration, position, fluid-properties |
摘要 |
A sensor for detecting position and/or movement in space and/or for detecting fluid-properties comprising at least one transmitter and at least one receiver which are enclosed by a fluid, characterized in that the at least one transmitter generates cyclic fluid density fluctuations and the at least one receiver detects the change in transit time and/or the phase shift and/or the frequency change and/or the amplitude change.
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申请公布号 |
US7642923(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20050161314 |
申请日期 |
2005.07.29 |
申请人 |
HEINZ PLOECHINGEV |
发明人 |
PLOECHINGER HEINZ |
分类号 |
G08B17/12;G01N11/00;G01P15/00;G08B21/00 |
主分类号 |
G08B17/12 |
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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