发明名称 |
PIEZOELECTRIC SENSOR AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
An inexpensive piezoelectric sensor where noise unlikely occurs and a method for manufacturing the same are provided. A piezoelectric body (2) made of polymeric material, a first electrode-supporting portion (3) disposed at one side of the piezoelectric body (2) and supporting a signal electrode (3b) on a first insulator (3a), and a second electrode-supporting portion (4) disposed at the other side of the piezoelectric body (2) and supporting a ground electrode (4b) on a second insulator (4a) are included, and the first electrode-supporting portion (3) and the second electrode-supporting portion (4) are arranged so that the signal electrode (3b) and the ground electrode (4b) overlap each other in a layering direction. |
申请公布号 |
EP2090872(A1) |
申请公布日期 |
2009.08.19 |
申请号 |
EP20070831449 |
申请日期 |
2007.11.08 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA;KUREHA CORPORATION |
发明人 |
ITO, KOJI;ANDO, MITSUHIRO;KOGURE, SHUNSUKE;TAKAYANAGI, HITOSHI;MORIYAMA, NOBUHIRO;MATSUNAGA, IWAO;SUDO, RYUICHI |
分类号 |
G01L1/16;H01L41/08;H01L41/113;H01L41/193;H01L41/22;H01L41/23;H01L41/45 |
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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