Title:
ELECTRICITY-GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/174486
Kind Code:
A1
Abstract:
This electricity-generating device (100) contains a dielectric body (103) and an electret (104). The dielectric body (103) constitutes part of a movable mass (101), and the electret (104) holds an electric charge. This electricity-generating device (100), which generates electricity via changes in the distance between the dielectric body (103) and the electret (104), also contains electret-supporting members (a repulsing member (106a) and spring members (106b)) that elastically support the electret (104).
Inventors:
YOSHIKAWA YASUHIRO (JP)
AOYAGI SEIJI (JP)
TAKAHASHI TOMOKAZU (JP)
SUZUKI MASATO (JP)
AOYAGI SEIJI (JP)
TAKAHASHI TOMOKAZU (JP)
SUZUKI MASATO (JP)
Application Number:
PCT/JP2015/063878
Publication Date:
November 19, 2015
Filing Date:
May 14, 2015
Export Citation:
Assignee:
ROHM CO LTD (JP)
SCHOOL CORP KANSAI UNIVERSITY (JP)
SCHOOL CORP KANSAI UNIVERSITY (JP)
International Classes:
H02N1/08
Domestic Patent References:
| WO2014148371A1 | 2014-09-25 |
Foreign References:
| JP2013055724A | 2013-03-21 | |||
| JP2012200132A | 2012-10-18 | |||
| US20030081397A1 | 2003-05-01 |
Attorney, Agent or Firm:
SANO PATENT OFFICE (JP)
Patent business corporation Sano patent firm (JP)
Patent business corporation Sano patent firm (JP)
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