发明名称 |
TRANSFORMATOR MIT FRAKTIONALEN BINDUNGEN MIT FERRITPOLYMERKERN |
摘要 |
Conventional transformers with fractional turns have pre-manufactured cores usually with a complicated structure. According to the present invention, a method is provided of manufacturing a planar transformer where a ferrite polymer compound is laminated to a PCB for forming the core of the transformer. Advantageously, this may allow for the provision of a cheap and robust transformer. |
申请公布号 |
AT448553(T) |
申请公布日期 |
2009.11.15 |
申请号 |
AT20040744823T |
申请日期 |
2004.08.24 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
WAFFENSCHMIDT, EBERHARDT;DUERBAUM, THOMAS |
分类号 |
H01F17/00;H01F1/37;H01F27/28;H01F41/04;H05K1/16 |
主分类号 |
H01F17/00 |
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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