Japan, Sept. 16 -- ASEISMIC DEVICES CO LTD has got intellectual property rights for 'DAMPER EQUIPPED WITH POWER GENERATION FUNCTION.' Other related details are as follows:
Application Number: JP,2023-018170
Category (FI): H02K7/06@A,H02K7/18@A,F16F15/03@Z,E04H9/02,311
Stage: PROBLEM TO BE SOLVED: To provide a damper equipped with a power generation function capable of generating power while suppressing vibrations of a structure and finely taking out and storing electricity due to the power generation.SOLUTION: A damper is provided between a first part and a second part relatively displacing in a system including a structure, and is equipped with a power generation function generating power by using the relative displacement of the first part and the second part due to vibrations of the structure. The damper is equipped with a ball screw 12 that converts the relative displacement of the first part and the second part into rotation movement of an inner cylinder 13, a plurality of power generation permanent magnets 21 disposed on an outer peripheral surface of the inner cylinder 13, an outer cylinder 14 that covers the inner cylinder 13, a plurality of power generation coil portions 15 disposed in a circumferential direction of the outer cylinder 14 and generating power by making each power generation permanent magnet 21 approach and separate from a coil 15b to generate an induction current in the coil 15b, and a power storage portion 17 that stores electricity generated by the power generation coil portion 15.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: Feb. 9, 2023
Publication Date: Aug. 22, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
