发明名称 MAGNETIC CORE AND METHOD OF ITS MANUFACTURE
摘要 FIELD: electrical engineering, and namely, magnetic cores used for manufacture of magnetic elements of electric circuits, for instance, transformers, reactors, chokes, energy storages. SUBSTANCE: the offered magnetic core is distinguished by the fact that magnetic alloy has a partially crystallized amorphous structure; the coating is made on the basis of powder compound, and solidified adhesive is placed between the layers of magnetic alloy band. The invention concerns magnetic cores made of a magnetic alloy band, having both a closed shape, for instance, in the form of band annular magnetic cores, and an open shape, for instance, in the form of band annular magnetic cores with one or several cuts or in the form of a core. The method of manufacture of such magnetic cores is offered as well. EFFECT: enhanced magnetic properties within a wide frequency band.
申请公布号 RU95102984(A) 申请公布日期 1996.06.10
申请号 RU19950102984 申请日期 1995.03.06
申请人 NAUCHNO-PROIZVODSTVENNOE PREDPRIJATIE "GAMMA" 发明人 BELOZEROV V.JA.;KEJLIN V.I.;STARODUBTSEV JU.N.;STERKHOVA M.D.
分类号 H01F3/04;H01F27/25;H01F41/02 主分类号 H01F3/04
代理机构 代理人
主权项
地址