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. 05, 2009
Filed:
Mar. 28, 2007
Alessandro Zanella, Turin, IT;
Stefano Alacqua, Rivoli, IT;
Alessandro Zanella, Turin, IT;
Stefano Alacqua, Rivoli, IT;
C.R.F. Societá Consortile per Azioni, Orbassano (Turin), IT;
Abstract
A device for autonomous power supply of power-using devices set in the proximity of a road, along which vehicles travel, includes one or more electric-current generator elements of a piezoelectric type. The device includes at least one structural element configured for being deformable in an elastic way in at least one direction in response to a perturbation of the environment adjacent to the path of a vehicle that is travelling. The at least one structural element includes at least one area of deformation. The electric-current generator element of a piezoelectric type is associated to the area of deformation.