发明名称 PIEZOELECTRIC / ELECTROSTRICTIVE DEVICE
摘要 <p>A piezoelectric/electrostrictive device comprises a pair of mutually opposing thin plate sections (12a, 12b) made of metal and a fixation section (14) for supporting the thin plate sections (12a, 12b); an object (18) attached to forward end portions of the pair of thin plate sections (12a, 12b); and one or more piezoelectric/electrostrictive elements (20a, 20b) arranged on at least one thin plate section (12a, 12b) of the pair of thin plate sections (12a, 12b); wherein an areal size of a surface of the object (18) opposed to the thin plate section (12a, 12b) is larger than an areal size of an object attachment surface of the thin plate section (12a, 12b). <IMAGE></p>
申请公布号 EP1139450(A1) 申请公布日期 2001.10.04
申请号 EP20000962962 申请日期 2000.09.29
申请人 NGK INSULATORS, LTD. 发明人 TAKEUCHI, YUKIHISA;SHIBATA, KAZUYOSHI
分类号 H01L41/09;H01L41/24;H02N2/02;(IPC1-7):H01L41/08;H01L41/22 主分类号 H01L41/09
代理机构 代理人
主权项
地址