发明名称 |
PIEZOELECTRIC ELEMENT AND METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT |
摘要 |
A piezoelectric element is provided with an element body, which has a pair of principal faces opposed to each other and an end face extending in a direction in which the pair of principal faces are opposed to each other, so as to connect the pair of principal faces, and which is comprised of a piezoelectric ceramic material; a pair of electrodes arranged respectively on the pair of principal faces; and a resin covering an entire area of the end face and arranged so as to make contact with the pair of electrodes. The resin has two edges in the aforementioned direction projecting outward in the aforementioned direction from the respective electrodes.
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申请公布号 |
US2013009520(A1) |
申请公布日期 |
2013.01.10 |
申请号 |
US201213538432 |
申请日期 |
2012.06.29 |
申请人 |
TDK CORPORATION;KOBAYASHI NOBUO;HIRANO NORIAKI;NANAO MASARU;KITAJIMA MASAHIRO;HOMMA MITSUNAO |
发明人 |
KOBAYASHI NOBUO;HIRANO NORIAKI;NANAO MASARU;KITAJIMA MASAHIRO;HOMMA MITSUNAO |
分类号 |
H01L41/22;H01L41/047 |
主分类号 |
H01L41/22 |
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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