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Title:
WOUND CORE AND WINDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/148933
Kind Code:
A1
Abstract:
A wound core according to one embodiment of the present invention extends along a first central axis which is the center of rotation. The wound core includes: a pair of outer-circumferential surfaces which are formed with a prescribed radius of curvature; and a pair of corner sections that extend along the first central axis, at circumferential-direction symmetrical positions. In the wound core, a band-shaped material is wound around the outer-circumferential surfaces.

Inventors:
TAKASE TATSUMI (JP)
FUKATSU KENTA (JP)
IWASAKI AYAKO (JP)
Application Number:
PCT/JP2022/004500
Publication Date:
August 10, 2023
Filing Date:
February 04, 2022
Export Citation:
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Assignee:
TOSHIBA KK (JP)
International Classes:
H01M10/04; H01G13/00; H01G13/02
Foreign References:
JP2006511909A2006-04-06
JPH08153519A1996-06-11
JP2012051725A2012-03-15
US20170125850A12017-05-04
JP2017091667A2017-05-25
Attorney, Agent or Firm:
SUZUYE & SUZUYE (JP)
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