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:
Mar. 28, 2017
Filed:
Mar. 26, 2012
Teruyuki Akazawa, Kyoto, JP;
Teruyuki Akazawa, Kyoto, JP;
YANMAR CO., LTD., Osaka, JP;
Abstract
The present invention provides a The vibration-based electric power generator in which one of ends of a magnet holding memberand one of ends of an outer yokeare connected to each other through a first support springwhich is a leaf spring, the other end of the magnet holding memberand the other end of the first support springare connected to each other through a second support springwhich is a leaf spring, and the outer yokeor the magnet holding memberis fixed to a structuresuch as a wall surface, a road sign, a vehicle body and a railway bridge for generating electric power from vibration of the structure. The vibration-based electric power generator has excellent durability and can generate electric power even by slight vibration.