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JPH0897024A Expired / Lapsed JP ⏱️ 0.0 years remaining

Oriented magnetic steel plate for laminated core with excellent transformer noise characteristics

Assignee: Nippon Steel Corp
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Filing: 1994-09-29
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Granted: —
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Expires: 2014-09-29
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 トランス騒音の優れた積み鉄芯用方向性電磁 鋼板を得る。 【構成】 表面性状が以下の式を満足するトランス鉄 損、騒音に優れた方向性電磁鋼板。 Pc 2 (≧0.04×t)≦0.04×L Pc 2 :JIS(B0601) に規定されるピークカウント数 でt:板厚(mm)×0.04mm以上のピークを持つ山の数 (57) [Summary] [Purpose] To obtain a grain-oriented electrical steel sheet for stacked iron cores with excellent transformer noise. [Structure] A grain-oriented electrical steel sheet whose surface quality satisfies the following formula and is excellent in iron loss and noise. Pc 2 (≧ 0.04 × t) ≦ 0.04 × L Pc 2 : The peak count number specified in JIS (B0601) t: Number of peaks with a plate thickness (mm) × 0.04 mm or more

Inventors

  • 👤 Yoshio Nakamura
  • 👤 吉男 中村
  • 👤 Hirohiko Sato
  • 👤 博彦 佐藤
  • 👤 Masahito Mizogami
  • 👤 雅人 溝上
  • 👤 Masao Yabumoto
  • 👤 政男 薮本
  • 👤 Tsuneo Uchino
  • 👤 常雄 内野

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-02 11:35
CPC Classifications
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