发明名称 |
Edge coating for amorphous ribbon transformer cores |
摘要 |
The present invention relates to a process for edge coating amorphous ribbon transformer cores comprising the steps of applying to at least one face exclusive of the distributed gap portion, a first porous material having a porosity sufficient to permit a liquid having a viscosty greater than about 100,000 cps to impregnate the porous material to produce a composite structure; and applying a bonding material having a viscosity of at least about 100,000 cps to the first porous material such that the bonding material substantially contacts the core. Coated cores having good magnetic properties are also disclosed.
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申请公布号 |
US5441783(A) |
申请公布日期 |
1995.08.15 |
申请号 |
US19920977378 |
申请日期 |
1992.11.17 |
申请人 |
ALLIEDSIGNAL INC. |
发明人 |
SILGAILIS, JOHN;RAND, MARK |
分类号 |
H01F3/04;H01F1/153;H01F27/24;H01F27/25;H01F41/02;(IPC1-7):H01F41/00 |
主分类号 |
H01F3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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