发明名称 LOW LOSS OXIDE MAGNETIC MATERIAL
摘要 PURPOSE:To obtain a low loss oxide magnetic material ensuring a small loss even in use at such high switching frequency as >=100kHz and capable of being put to practical use. CONSTITUTION:This magnetic material contains, by mol, 50-56% Fe2O3, 30-45% MnO and 5-20% ZnO as principal components and further contains, by weight, 0.03-0.1% CaO, <=0.05% SiO2, <=0.4% TiO2 and <=0.7% La2O3 as subsidiary components.
申请公布号 JPH07144962(A) 申请公布日期 1995.06.06
申请号 JP19930290752 申请日期 1993.11.19
申请人 FUJI ELELCTROCHEM CO LTD 发明人 OTOBE SHUICHI;MOCHIZUKI TAKESHI
分类号 C01G49/00;C04B35/38;H01F1/34 主分类号 C01G49/00
代理机构 代理人
主权项
地址