Title:
MAGNETOSTRICTION POWER GENERATION ELEMENT
Document Type and Number:
Japanese Patent JP2022190403
Kind Code:
A
Abstract:
To provide a magnetostriction power generation element enabling the power generation amount thereof to be increased.SOLUTION: A magnetostriction power generation element 1 comprises: a magnetostrictive body unit 2 having, in at least a portion thereof, a magnetostrictive body; a magnet providing a magnetic bias to the magnetostrictive body; a coil; and a bobbin 5 having a hollow portion 5b and storing at least a portion of the magnetostrictive body in the hollow portion 5b. The bobbin 5 has a wound portion 5c around which a coil is wound, on the outer circumferential side of the portion where the hollow portion 5b is arranged.SELECTED DRAWING: Figure 1
Inventors:
HASHIMOTO MASATERU
YAMAURA KEN
KANEKO TAKAKI
UENO TOSHIYUKI
YAMAURA KEN
KANEKO TAKAKI
UENO TOSHIYUKI
Application Number:
JP2021098714A
Publication Date:
December 26, 2022
Filing Date:
June 14, 2021
Export Citation:
Assignee:
SUMIDA CORP
UNIV KANAZAWA
UNIV KANAZAWA
International Classes:
H02N2/18; H01F5/02
Attorney, Agent or Firm:
Right Shunsuke
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