发明授权
- 专利标题： Measurement apparatus, test apparatus, and measurement method
- 专利标题（中）： 测量装置，测试装置和测量方法
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申请号： US12394877申请日： 2009-02-27
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公开(公告)号： US08102681B2公开(公告)日： 2012-01-24
- 发明人: Masakazu Ushijima
- 申请人： Masakazu Ushijima
- 代理机构： Chen Yoshimura LLP
- 优先权： JP2008-051178 20080229
- 主分类号： H02M3/335
- IPC分类号： H02M3/335
摘要：
Provided is a transformer, comprising a first winding and a second winding that interlink with a main magnetic flux; and a third winding that interlinks with a magnetic flux leakage interlinking with only one of the first winding and the second winding.
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