发明名称 Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys
摘要 The invention provides an apparatus and manufacturing methods useful in the manufacture of large transformer cores, particularly, in the manufacture of large transformer cores made of a ferromagnetic material, especially of annealed amorphous metal alloys. The invention further provides transformer cores produced utilizing the inventive apparatus and manufacturing methods, as well as finished transformers which include such transformer cores.
申请公布号 US6829817(B2) 申请公布日期 2004.12.14
申请号 US20030349878 申请日期 2003.01.23
申请人 NGO DUNG A.;BORGMEIER KIMBERLY M. 发明人 NGO DUNG A.;BORGMEIER KIMBERLY M.
分类号 H01F27/25;H01F27/26;H01F27/30;H01F41/02;(IPC1-7):H01F27/24;H01F7/06 主分类号 H01F27/25
代理机构 代理人
主权项
地址