发明名称 |
FILTER AND MANUFACTURING METHOD THEREOF |
摘要 |
A filter includes a first magnetic ring, a second magnetic ring, two windings and a magnetically conductive element. The second magnetic ring covers the first magnetic ring. The windings are wound around the second magnetic ring, respectively, and the magnetically conductive element is assembled with the second magnetic ring.
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申请公布号 |
US2009051478(A1) |
申请公布日期 |
2009.02.26 |
申请号 |
US20080027855 |
申请日期 |
2008.02.07 |
申请人 |
LEE CHENG-HONG;HSUEH YU-LIN;HUANG YI-HONG |
发明人 |
LEE CHENG-HONG;HSUEH YU-LIN;HUANG YI-HONG |
分类号 |
H01F27/26;H01F27/255;H01F41/02 |
主分类号 |
H01F27/26 |
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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