发明名称 |
CIRCUIT PROTECTOR AND ELECTRIC CONNECTION BOX |
摘要 |
An electric connection box 10 comprises an FET 32 for connection with a power supply B, a substrate side conduction path 18 connected with the FET 32 and connecting the FET 32 with a load L, a diode element D connected with the substrate side conduction path 18 electrically and to transfer heat and having a PN junction, and a CPU 19 for judging whether the voltage drop value between the input/output terminals 25 and 26 of the diode element D is larger than a threshold or not and delivering an off-command signal to the FET 32 if a judgment is made that the voltage drop value is smaller than the threshold.
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申请公布号 |
US2010195257(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
US20080733742 |
申请日期 |
2008.10.07 |
申请人 |
AUTONETWORKS TECHNOLOGIES, LTD.;SUMITOMO WIRING SYSTEMS, LTD.;SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
HIGUCHI YUTAKA;KOHSAKA MITSUAKI;TAKAHASHI SEIJI |
分类号 |
H02H3/20;H02H3/24 |
主分类号 |
H02H3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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