Title:
VIBRATION POWER GENERATION ELEMENT AND VIBRATION POWER GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/080335
Kind Code:
A1
Abstract:
A vibration power generation element comprising: a movable electrode having a flat plate-shaped weight mounting section and a plurality of comb electrodes formed at the side of the weight mounting section; a fixed electrode having a plurality of comb electrodes opposed to the plurality of comb electrodes in the movable electrode; a support section that elastically supports the movable electrode; and a weight fixed to the weight mounting section. The weight has provided therein: a facing section that faces the weight mounting section; and an extension section that is formed integrally on the side of the facing section and extends as far as an area that does not face the weight mounting section.
Inventors:
ANAI DAISUKE (JP)
Application Number:
PCT/JP2019/040392
Publication Date:
April 23, 2020
Filing Date:
October 15, 2019
Export Citation:
Assignee:
SAGINOMIYA SEISAKUSHO INC (JP)
International Classes:
B81B3/00; H02N1/08
Domestic Patent References:
| WO2018101047A1 | 2018-06-07 | |||
| WO2018185895A1 | 2018-10-11 |
Foreign References:
| JP2013059148A | 2013-03-28 | |||
| JP2018130027A | 2018-08-16 |
Attorney, Agent or Firm:
NAGAI, Fuyuki et al. (JP)
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