Title:
VEHICULAR POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2016120830
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicular power supply device in which an operation procedure of switches for controlling the vehicular power supply device is simplified so that operability of the switches are improved.SOLUTION: The vehicular power supply device comprises: a power generator that can be driven by an engine which can be started by switching operation of an ignition switch; a battery that can store power generated by the power generator; a battery relay which is provided between the battery and a first load and is excited when the battery switch is turned on so as to supply the power stored in the battery to the first load; an ignition switch relay which is provided between the battery and a second load and is excited when the ignition switch is turned on so as to supply the power stored in the battery to the second load; and a rectifier which is provided between the ignition switch relay and the battery relay and is arranged in a direction from the ignition switch toward the battery relay. Even if the battery switch is in an off state, when the ignition switch relay is excited, the battery relay is excited too.SELECTED DRAWING: Figure 1
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Inventors:
TANAKA SHINICHI
Application Number:
JP2014262030A
Publication Date:
July 07, 2016
Filing Date:
December 25, 2014
Export Citation:
Assignee:
MITSUBISHI FUSO TRUCK & BUS
International Classes:
B60R16/03