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SONDE ULTRASONORE ET SON PROCÉDÉ DE FABRICATION
专利权人:
FUJIFILM CORPORATION
发明人:
WADA, TAKATSUGU,OSAWA, ATSUSHI,YAMAMOTO, KATSUYA
申请号:
EP13746281
公开号:
EP2813184A4
申请日:
2013.02.06
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
By successively depositing the layers of a backing material (1), an inorganic piezoelectric element layer (91a), a sound-adjustment layer (94), an organic layer (95), and an electrical conductive layer (96), and dicing at any pitch in the direction of the laminated layers from the electrical conductive layer (96) to the inorganic piezoelectric element layer (91a), pieces of a plurality of inorganic piezoelectric elements (2), a first sound-adjustment layer (3), a lower organic layer (42), and a signal electrode layer (44) are formed by aligning and sequentially overlaying. An upper organic layer (41) and a ground electrode layer (43) are overlain and bonded on the signal electrode layer (44). A plurality of organic piezoelectric elements (5) composed of the signal electrode layer (44), the upper organic layer (41), and the ground electrode layer (43) are formed.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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