Search International and National Patent Collections

1. (WO2018220725) WEIGHT BODY ELEMENT, AND METHOD FOR MANUFACTURING VIBRATION POWER GENERATION ELEMENT HAVING WEIGHT BODY

Pub. No.:    WO/2018/220725    International Application No.:    PCT/JP2017/020157
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed May 31 01:59:59 CEST 2017
IPC: H02N 1/00
H02N 2/18
Applicants: TRI-FORCE MANAGEMENT CORPORATION
株式会社 トライフォース・マネジメント
Inventors: OKADA Kazuhiro
岡田 和廣
OKADA Miho
岡田 美穂
Title: WEIGHT BODY ELEMENT, AND METHOD FOR MANUFACTURING VIBRATION POWER GENERATION ELEMENT HAVING WEIGHT BODY
Abstract:
[Problem] To provide a weight body element with which it is possible to achieve a method for joining a weight body, the method having exceptional productivity. [Solution] The present invention is a weight body element 100 joined to a vibration power generation element 1 having a vibrating body 70 and a support body 80, a weight body being provided to the vibrating body 70, wherein the weight body element 100 is characterized by comprising: a first surface 101 joined to the vibration power generation element 1; a second surface 102 on the opposite side from the first surface 101; a vibrating body joining part 10 joined to the vibrating body 70; a support body joining part 20 positioned so as to be separated from the vibrating body joining part 10, the support body joining part 20 being joined to the support body 80; and a connecting part 30 positioned between the vibrating body joining part 10 and the support body joining part 20, the connecting part 30 connecting the vibrating body joining part 10 and the support body joining part 20; the connecting part 30 having a third surface 31 positioned on the first-surface 101 side closer to the second surface 102 than is the first surface 101, and grooves 32, 33 being provided surrounding the outer periphery of the vibrating body joining part 10 on the third surface 31 of the connecting part 30.