发明名称 |
POWER GENERATION UNIT, ELECTRONIC APPARATUS, TRANSPORTATION DEVICE, AND METHOD OF CONTROLLING POWER GENERATION UNIT |
摘要 |
A power generation unit includes: a deforming member adapted to deform while switching a deformation direction; a piezoelectric device provided to the deforming member, and having a pair of electrodes; a displacement sensor adapted to detect a deformation amount of the deforming member, and then output deformation amount information as information related to the deformation amount; an inductor electrically connected to the piezoelectric device; a switch disposed between the piezoelectric device and the inductor; and a switch control section adapted to control the switch so as to set the pair of electrodes to a shorted state for a predetermined period of time when the deformation amount exceeds a predetermined level.
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申请公布号 |
US2013082569(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201213619729 |
申请日期 |
2012.09.14 |
申请人 |
HIRABAYASHI ATSUYA;TABATA KUNIO;OSHIMA ATSUSHI;YOSHINO HIROYUKI;IDE NORITAKA;ONO YASUHIRO;SEIKO EPSON CORPORATION |
发明人 |
HIRABAYASHI ATSUYA;TABATA KUNIO;OSHIMA ATSUSHI;YOSHINO HIROYUKI;IDE NORITAKA;ONO YASUHIRO |
分类号 |
H02N2/18 |
主分类号 |
H02N2/18 |
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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