The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2012
Filed:
Aug. 14, 2009
Applicants:
Luca Gammaitoni, Perugia, IT;
Helios Vocca, Perugia, IT;
Paolo Amico, Perugia, IT;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/113 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a bistable piezoelectric generator comprising at least one element in piezoelectric material, with at least one end fixed at a base and having the other end with a mass capable of making oscillations between two distinct positions, respectively a first equilibrium position and a second position opposed to the first, said at least one element being subjected to nonlinear bistable oscillations, the kinetic energy of such bistable oscillations being converted into electric energy and transformed through an electronic circuit in a suitable form for the powering of electric and/or electronic devices.