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公开(公告)号：US11858355B2
公开(公告)日：2024-01-02
申请号：US16585969
申请日：2019-09-27
申请人： DENSO CORPORATION
发明人： Shigeo Hirashima
CPC分类号： B60L1/00 , B60K6/28 , B60L50/60 , B60R16/033 , H02J7/00 , B60L50/70 , B60Y2200/91 , B60Y2200/92 , B60Y2400/61 , H02J2207/20
摘要： A vehicle power supply system mounted on a vehicle is provided. The vehicle power supply system includes a main battery, a power converting apparatus configured to convert DC power of the main battery into AC power, a switch configured to switch a state between energization and cutoff between the main battery and the power converting apparatus, a first DC-DC converter connected to a power supply wiring between the switch and the power converting apparatus, and a second DC-DC converter connected to a power supply wiring between the switch and the main battery. The first DC-DC converter and the second DC-DC converter are mounted at positions distant from each other in the vehicle.
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公开(公告)号：US10511229B2
公开(公告)日：2019-12-17
申请号：US15374464
申请日：2016-12-09
申请人： DENSO CORPORATION
发明人： Shigeo Hirashima
摘要： A power converter for converting an input voltage into a predetermined voltage. The power converter includes a housing including a conductive portion. At least two capacitors are electrically connected to the conductive portion. A transformer, which is configured to serve as a choke coil, includes a winding and a core surrounding the winding with a portion of the winding being exposed from the core. The winding includes a lead that is led out from the exposed portion of the winding to the exterior of the transformer. The at least two capacitors, the lead, and the conductive portion of the housing form a loop circuit together. At least part of the exposed portion of the winding overlaps an internal region of the loop circuit, in a front view of the transformer as seen from a direction in which the lead is led out from the exposed portion of the winding.
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