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1. 发明授权

US06233801B1 Process of making an acceleration detecting element 失效
标题翻译：制作加速度检测元件的处理
公开(公告)号：US06233801B1
公开(公告)日：2001-05-22
申请号：US09035523
申请日：1998-03-05
申请人： Jun Tabota , Toshihiko Unami , Jiro Inoue
发明人： Jun Tabota , Toshihiko Unami , Jiro Inoue
IPC分类号： B23P1710
CPC分类号： G01P15/0922 , G01P15/18 , Y10T29/42 , Y10T29/49005
摘要： A method of making an acceleration detecting element includes preparing two green sheets having a rectangular plate shape and being made of piezoelectric ceramic; applying a conductive paste on a center location and locations along the longitudinal direction of the first face of the first one of the green sheets thereby forming respective inner electrode patterns; laminating the first face of the second of the green sheets on the first face of the first one of the green sheets on which the inner electrode patterns have been formed; baking to simultaneously form inner electrodes and piezoelectric ceramic bodies; forming signal output electrodes by a baking treatment after applying the conductive paste on the main second surfaces of the piezoelectric ceramic bodies; and polarizing center portions and end portions of the piezoelectric ceramic bodies by using the respective signal output electrodes and the respective inner electrodes.
摘要翻译：制作加速度检测元件的方法包括制备具有矩形板形并由压电陶瓷制成的两片生片; 在中心位置和沿着第一生坯片的第一面的纵向的位置施加导电膏，从而形成各自的内部电极图案; 在其中形成有内部电极图案的第一个生片中的第一面上层叠第二个生片的第一面; 烘烤同时形成内部电极和压电陶瓷体; 通过在压电陶瓷体的主第二表面上施加导电浆料之后通过烘烤处理形成信号输出电极; 以及通过使用各个信号输出电极和各个内部电极的压电陶瓷体的偏振中心部分和端部。

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