Title:
ELECTRIC POWER GENERATION DEVICE AND ELECTRIC POWER GENERATION SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/024848
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an electric power generation device capable of generating electric power efficiently, and to provide an electric power generation system that uses the electric power generation device. The present invention comprises: a support body (3) held in midair and connected to a retaining frame (2) via tension springs (6); a vibration plate (4), one end of which is supported by the support body (3), and the other end of which is a free end; and an electric power generation means for generating electric power by the vibration of the vibration plate (4). The electric power generation means is, e.g., a piezoelectric element (5) that is attached to one side of the vibration plate (4).
Inventors:
OKUMURA HISAKAZU (JP)
Application Number:
PCT/JP2012/070676
Publication Date:
February 21, 2013
Filing Date:
August 14, 2012
Export Citation:
Assignee:
OKUMURA HISAKAZU (JP)
International Classes:
H02N2/18; H02K35/00
Domestic Patent References:
| WO2010036089A2 | 2010-04-01 | |||
| WO2010119739A1 | 2010-10-21 |
Foreign References:
| JPS5872361A | 1983-04-30 | |||
| JP2002369554A | 2002-12-20 | |||
| JP2003189641A | 2003-07-04 | |||
| JP3169269U | 2011-07-21 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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