公开(公告)号：US20020080000A1

公开(公告)日：2002-06-27

申请号：US10083182

申请日：2002-02-26

申请人： ABB INC. [formerly known as ABB Power T&D Company Inc.]

发明人： Mark E. Rand

IPC分类号： H01R003/00 ,  H01F007/06

CPC分类号： H01F41/0226 ,  H01F27/25 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/49078 ,  Y10T29/4979 ,  Y10T29/49881 ,  Y10T29/5142 ,  Y10T29/5313 ,  Y10T29/5317

摘要： An amorphous magnetic core is produced by wrapping cut strips of amorphous metal about a mandrel to form a distributed gap core. The cut strips are secured to the mandrel during assembly by wrapping the strips with amorphous metal ribbons that have been weakened in predetermined areas but not fully parted. After the core has been built to its desired size, the weakened ribbons are completely parted. This method of making an amorphous magnetic core produces a tightly wound distributed gap core without the need for a belt winder or specialized strip holding devices.

摘要翻译： 通过围绕心轴缠绕非晶金属的切割条来形成非晶磁芯以形成分布的间隙芯。 切割条在组装过程中通过将已经在预定区域中被削弱但不完全分开的非晶态金属带缠绕而固定在心轴上。 核心已经建成到所需的尺寸后，弱化的丝带完全分开。 这种制造无定形磁芯的方法产生紧密缠绕的分布式间隙芯，而不需要带式复卷机或专用条带保持装置。