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:
Jul. 22, 2025
Filed:
Jul. 21, 2022
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
National University Corporation Kanazawa University, Kanazawa, JP;
Takahiro Kiwata, Ishikawa, JP;
Toshiyuki Ueno, Ishikawa, JP;
Kazuyuki Kitajima, Shizuoka, JP;
Manabu Yamamoto, Shizuoka, JP;
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY, Ishikawa, JP;
Abstract
A vibration power generation device that further improves power generation efficiency includes a vibration exciting body in which vibration is caused by a flowing fluid, a vibrated body that is oscillatable and connected to the vibration exciting body, and a power generator to generate electricity by oscillation of the vibrated body. The vibration exciting body is in proximity to a wall surface, and vibration is caused in the vibration exciting body by a fluid flowing along the wall surface.