发明名称 |
Variable capacitive element, variable capacitive device, and method for driving the variable capacitive element |
摘要 |
A variable capacitive element includes a first fixed electrode and a second fixed electrode that are insulated from each other, a movable electrode arranged to face the first fixed electrode and the second fixed electrode, a dielectric layer provided between the movable electrode and the first fixed electrode as well as the second fixed electrode, a first wiring part for applying a first driving voltage to the first fixed electrode with reference to a potential of the movable electrode, and a second wiring part for applying a second driving voltage to the second fixed electrode with reference to the potential of the movable electrode, the second driving voltage having a polarity different from a polarity of the first driving voltage.
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申请公布号 |
US8363381(B2) |
申请公布日期 |
2013.01.29 |
申请号 |
US20100910267 |
申请日期 |
2010.10.22 |
申请人 |
FUJITSU LIMITED;SHIMANOUCHI TAKEAKI;IMAI MASAHIKO;KATSUKI TAKASHI;UEDA SATOSHI |
发明人 |
SHIMANOUCHI TAKEAKI;IMAI MASAHIKO;KATSUKI TAKASHI;UEDA SATOSHI |
分类号 |
H01G5/01 |
主分类号 |
H01G5/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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