Vehicular power supply device
AssigneeYazaki Corporation
InventorsTetsuya Hasegawa, Yasuhiro Tamai
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Abstract
A vehicular power supply device which includes a generator, a high-voltage battery, a voltage converter, and a plurality of low-voltage batteries. The high-voltage battery is charged with power outputted from the generator and supplies the charged power to a high-voltage load. The voltage converter converts an output voltage of the high-voltage battery into another voltage. The plurality of low-voltage batteries respectively connected to the voltage converter in parallel, are charged with power outputted from the voltage converter and supply the charged power to a low-voltage load.
Claims7
A vehicular power supply device, comprising:
- a generator generating power;
- a high-voltage battery being charged with power outputted from the generator, the high-voltage battery supplying the charged power to a high-voltage load;
- a voltage converter converting an output voltage of the high-voltage battery into another voltage;
- and
- a plurality of low-voltage batteries respectively being connected to the voltage converter in parallel and being charged with power outputted from the voltage converter, the low-voltage battery supplying the charged power to a low-voltage load.
Dependencies are inferred from the claim text.