发明授权
- 专利标题: Wound core
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申请号: US18684573申请日: 2022-10-04
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公开(公告)号: US12119157B2公开(公告)日: 2024-10-15
- 发明人: Takahito Mizumura , Hisashi Mogi , Masaru Takahashi
- 申请人: NIPPON STEEL CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: NIPPON STEEL CORPORATION
- 当前专利权人: NIPPON STEEL CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP 21163557 2021.10.04
- 国际申请: PCT/JP2022/037138 2022.10.04
- 国际公布: WO2023/058655A 2023.04.13
- 进入国家日期: 2024-02-16
- 主分类号: H01F27/245
- IPC分类号: H01F27/245 ; H01F3/02 ; H01F1/147 ; H01F41/02
摘要:
The wound core of the present invention has at least one arbitrary bent region 5A, in a plurality of corner portions (3), in which the corner portion (3) bulges outward to confine the magnetic flux flowing in the wound core so that the angle θ formed by the straight line PQ and the straight line PR satisfies 23°≤θ≤50°.
公开/授权文献
- US20240266102A1 WOUND CORE 公开/授权日:2024-08-08
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