发明名称 Current transformer for power supply and method for manufacturing the same
摘要 Disclosed are a current transformer for power supply, and a method for manufacturing the same. The current transformer for power supply comprises: a first core formed of a magnetic substance, and having a loop shape with a gap at one side thereof; and a supporting core formed of a magnetic substance, and disposed at one or more sides of the first core so as to block the gap. Accordingly, power supply can be smoothly performed at a small current region, and a power supply subject is prevented from being damaged at a large current region. Furthermore, the number of turns of a coil can be reduced, and an entire size of the current transformer for power supply can be made to be small.
申请公布号 EP2015320(A1) 申请公布日期 2009.01.14
申请号 EP20080011709 申请日期 2008.06.27
申请人 LS INDUSTRIAL SYSTEMS CO., LTD 发明人 SOHN, JONG, MAHN
分类号 H01F3/12;H01F3/14;H01F38/30 主分类号 H01F3/12
代理机构 代理人
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