发明名称 |
PIEZOELECTRIC TRANSDUCER AND PRESSURE SENSOR USING SUCH A TRANSDUCER |
摘要 |
<p>A piezoelectric transducer including a polarized piezoelectric material film, which also has a reinforcing material incorporated into the mass and which prevents any deformation of the film in certain given directions. The invention also relates to a pressure sensor using such a transducer. This sensor can be used both as a pressure sensor and as a pressure gradient measuring device.</p> |
申请公布号 |
EP0168313(B1) |
申请公布日期 |
1988.11.09 |
申请号 |
EP19850401299 |
申请日期 |
1985.06.27 |
申请人 |
THOMSON-CSF |
发明人 |
ROBIN, PHILIPPE;MICHERON, FRANCOIS;PETIT, PATRICK;BROUSSOUX, DOMINIQUE |
分类号 |
G01L1/16;G01L9/08;G01L19/00;G01L23/10;H01L41/08;H01L41/113 |
主分类号 |
G01L1/16 |
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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