发明名称 |
Car-mounted igniter using igbt |
摘要 |
An igniter of the present invention has an insulated gate semiconductor device having a collector terminal, an emitter terminal and a gate terminal, a current control circuit which limits current by controlling voltage at the gate terminal when current for flowing through the insulated gate semiconductor device exceeds a fixed value, a voltage monitor circuit for detecting a potential of the collector, and a control current adjusting circuit for controlling current which flows through the gate terminal by receiving output from the voltage monitor circuit.
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申请公布号 |
US2004216724(A1) |
申请公布日期 |
2004.11.04 |
申请号 |
US20030481637 |
申请日期 |
2003.12.22 |
申请人 |
URUNO JUNPEI;KOUNO YASUHIKO |
发明人 |
URUNO JUNPEI;KOUNO YASUHIKO |
分类号 |
F02P3/05;F02P3/055;H01L29/739;(IPC1-7):F02P3/05;H01L31/024 |
主分类号 |
F02P3/05 |
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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