发明授权
- 专利标题： Transformer core structure
- 专利标题（中）： 变压器核心结构
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申请号： US792273申请日： 1997-01-31
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公开(公告)号： US5760670A公开(公告)日： 1998-06-02
- 发明人: Ming Yeh , Y. J. Chen , H. B. Chan , Antony Du , Albert Chang
- 申请人： Ming Yeh , Y. J. Chen , H. B. Chan , Antony Du , Albert Chang
- 申请人地址： TWX Taipei
- 专利权人： Delta Electronics, Inc.
- 当前专利权人： Delta Electronics, Inc.
- 当前专利权人地址： TWX Taipei
- 主分类号： H01F27/24
- IPC分类号： H01F27/24 ; H01F27/26 ; H01F21/06 ; H01F17/06 ; H01F27/30
摘要：
The present invention relates to a tranformer core structure, which includes a rectangular frame core having two long sides and two short sides, with one short side having a recessed part and the other short side being closed to form a junction surface of magnetic path; and a strip core disposed in the rectangular frame core through the recessed part, and having a length similar to that of said long side of said rectangular frame core, but having a width slightly less than that of said recessed part, wherein adjustment of the inductance of the structure is accomplished by moving said strip core along said recessed part to adjust a gap between one end of said strip core and said junction surface of magnetic path.