Title:
機械的エネルギを電気的エネルギに変換する装置
Document Type and Number:
Japanese Patent JP2014511664
Kind Code:
A
Abstract:
An apparatus for converting vibratory mechanical energy into electrical energy includes a mobile mass, a support, first and second beams, the second being piezoelectric, and a junction element. The first beam extends longitudinally between the support and the mass, each of which has a beam end embedded therein. The second beam links the support and the mobile mass. Its elongation stiffness is lower than that of the first beam. The junction element extends between the beams. A first assembly, with a first bending stiffness, comprises the first beam, the second beam, and the junction element. A second assembly consists of the first assembly minus the second beam. Its bending stiffness is less than or equal to half of that of the first assembly.
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Inventors:
Buadjar Amed Sedik
Emmanuel Defy
Gislan des Pesse
Emmanuel Defy
Gislan des Pesse
Application Number:
JP2013552905A
Publication Date:
May 15, 2014
Filing Date:
January 31, 2012
Export Citation:
Assignee:
Comisaria Arenergy Atomic Eou Energy Alternative
International Classes:
H02N2/18; G01P15/09; H01L41/113
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Noritsugu Nakama