发明名称 PIEZOELECTRIC DRIVING DEVICE, ROBOT, AND DRIVING METHOD OF THE SAME
摘要 A piezoelectric driving device includes a piezoelectric body; an electrode provided on the piezoelectric body; and a driving circuit which applies a driving voltage to the electrode, wherein the piezoelectric body has a thickness of 0.05 μm to 20 μm, and the driving voltage is a voltage obtained by adding an offset voltage to a fluctuating voltage.
申请公布号 US2016049572(A1) 申请公布日期 2016.02.18
申请号 US201514823366 申请日期 2015.08.11
申请人 Seiko Epson Corporation 发明人 HASHIMOTO Yasuharu;KONISHI Akio
分类号 H01L41/04;B25J17/00;H01L41/09;H01L41/187;H02P25/02;H01L41/047 主分类号 H01L41/04
代理机构 代理人
主权项 1. A piezoelectric driving device comprising: a piezoelectric body; an electrode provided on the piezoelectric body; and a driving circuit which applies a driving voltage to the electrode, wherein the piezoelectric body has a thickness of 0.05 μm to 20 μm, and the driving voltage is a voltage obtained by adding an offset voltage to a fluctuating voltage.
地址 Tokyo JP
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