发明名称 COMPOSITE PIEZOELECTRIC BODY AND PRISMATIC PIEZOELECTRIC CERAMIC SINTERED COMPACT
摘要 PROBLEM TO BE SOLVED: To provide a composite piezoelectric body which can industrially easily and inexpensively be produced. SOLUTION: This composite piezoelectric body 10 is manufactured by fixing in resin multiple prismatic piezoelectric ceramic sinters 11, each formed by a baking a piezoelectric ceramic prismatic molding molded by changing piezoelectric ceramic powder in a metal mold for prism molding having an opening on a surface as a prism flank and pressing a punch against the opening part, in a heating furnace in parallel at intervals and then polarizing them.
申请公布号 JP2000324599(A) 申请公布日期 2000.11.24
申请号 JP19990131582 申请日期 1999.05.12
申请人 UEDA JAPAN RADIO CO LTD 发明人 YOKOBORI YOICHI;SEKIMORI KENJI;SAITO TAKAO;NISHIO NORIHIRO
分类号 H04R17/00;B28B3/02;C04B35/64;C04B41/83;H01L41/08 主分类号 H04R17/00
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