发明名称 |
Electro-mechanical energy conversion device for vibration driven actuator and its manufacturing method |
摘要 |
In an electro-mechanical energy conversion device which is disclosed, green sheets on which whole surface electrodes for grounding have been printed and green sheets on which 2-divided electrodes have been printed are laminated. The green sheets having the 0 DEG phase and 90 DEG phase on which the 2-divided electrodes have been printed are laminated through the printed sheet on which the whole surface electrode for grounding. After the laminate body was sintered and integrated, it is polarized in a manner such that the polarizing directions in the thickness direction of each layer are opposite between the two divided electrodes which form one pair by using the whole surface electrodes for grounding and the 2-divided electrodes which were printed, thereby constructing the conversion device for the laminated type vibration driven motor.
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申请公布号 |
US5936327(A) |
申请公布日期 |
1999.08.10 |
申请号 |
US19970921464 |
申请日期 |
1997.09.02 |
申请人 |
CANON KABUSHIKI KAISHA;TAIHEIYO CEMENT CORPORATION |
发明人 |
TAKAHASHI, SHIGERU;OKURA, SADAKATSU;NOMURA, TOSHIKATSU |
分类号 |
H01L41/083;H01L41/09;H01L41/24;H02N2/00;H02N2/16;(IPC1-7):H01L41/08 |
主分类号 |
H01L41/083 |
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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