发明名称 |
PIEZOELECTRIC SENSOR AND PRESSURE DETECTION DEVICE |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a piezoelectric sensor capable of performing position detection and load detection within the piezoelectric sensor.SOLUTION: A piezoelectric sensor 10 has a piezoelectric layer held between an upper electrode 12 and a lower electrode 13. At least one of the upper electrode 12 and the lower electrode 13 is provided with a plurality of electrode patterns. A load value is measured by detecting a charge generation amount, and a position where the load is applied is measured by determining an electrode in which the charge is generated.</p> |
申请公布号 |
JP2014235134(A) |
申请公布日期 |
2014.12.15 |
申请号 |
JP20130118297 |
申请日期 |
2013.06.04 |
申请人 |
NISSHA PRINTING CO LTD |
发明人 |
TOTSU YUJI ; SUETOMI YOSHIKO ; SUMIYA EIJI ; OZAKI KEISUKE ; SHIBATA JUNICHI ; TOKUNO KATSUMI ; OKUMURA SHUZO ; OMOTE RYOMEI |
分类号 |
G01L1/16;G01L5/00;H01L41/047;H01L41/113;H01L41/193;H01L41/29 |
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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