发明授权
- 专利标题: Reduced leakage inductance transformer and winding methods
- 专利标题(中): 减少漏电感变压器和绕组方法
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申请号: US12951990申请日: 2010-11-22
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公开(公告)号: US09136054B1公开(公告)日: 2015-09-15
- 发明人: Wei Xiong , Donald Folker , Christopher Radzinski
- 申请人: Wei Xiong , Donald Folker , Christopher Radzinski
- 申请人地址: US AL Madison
- 专利权人: Universal Lighting Technologies, Inc.
- 当前专利权人: Universal Lighting Technologies, Inc.
- 当前专利权人地址: US AL Madison
- 代理机构: Patterson Intellectual Property Law, P.C.
- 代理商 Mark J. Patterson; Jerry Turner Sewell
- 主分类号: H01F21/02
- IPC分类号: H01F21/02 ; H01F27/28 ; H01F27/30 ; H01F29/02
摘要:
A transformer apparatus provides a primary winding and a secondary winding. The primary winding is divided into multiple primary winding layers. Each primary winding layer includes a number of primary layer turns. The secondary winding includes several secondary winding layers. In some embodiments, the transformer includes alternating primary and secondary winding layers wound around a bobbin structure. At least one secondary winding layer is positioned adjacent a primary winding layer. In some embodiments, the number of primary layer turns in each primary winding layer is equal to the total number of primary winding turns divided by the number of primary winding layers. A method of winding a transformer is also provided.