发明名称 POWER CONVERTER
摘要 <P>PROBLEM TO BE SOLVED: To provide a power converter including a break-proof current sensor which has an accurate measurement value. <P>SOLUTION: The power converter includes a laminate 4 in which a plurality of semiconductor modules 2 and a plurality of cooling tubes 3 for cooling the semiconductor modules 2 are stacked. Each of the semiconductor modules 2 includes a body part 20 incorporating a switching element 23 constituting a power conversion circuit. A control terminal 22 and a power terminal 21 being conductive to the switching element 23 protrude from the body part 20 in the directions opposite to each other. The power converter 1 includes a current sensor 5 which measures a current flowing in the power terminal 21. At least a part of the current sensor 5 is interposed between adjoining two cooling tubes 3. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011135725(A) 申请公布日期 2011.07.07
申请号 JP20090294139 申请日期 2009.12.25
申请人 DENSO CORP 发明人 KAIDA KENSHIRO
分类号 H02M7/48;H01L23/40;H01L23/473;H01L23/58 主分类号 H02M7/48
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