Title:
車両用充電器
Document Type and Number:
Japanese Patent JP5832249
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle charger capable of reducing power consumption in a low-pressure battery.SOLUTION: The vehicle charger includes: a microcomputer; a charging circuit which functions when charging a high-voltage battery of a vehicle; a power supply IC which supplies voltage from a low-voltage battery of the vehicle to the microcomputer, and blocks supply of the voltage at the time of non-charging; and switching means which supplies voltage to the power supply IC from the low-voltage battery of the vehicle after inputting any signal out of a signal outputted from a control pilot circuit provided on an AC power supply side, a signal outputted by supply of the AC power, or a signal outputted by turning on an ignition switch of the vehicle.
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| JP2002118958 | PROTECTOR AGAINST REVERSE CONNECTION OF POWER SUPPLY |
| JP4520959 | Power supply system |
Inventors:
Kei Yokokura
Application Number:
JP2011248221A
Publication Date:
December 16, 2015
Filing Date:
November 14, 2011
Export Citation:
Assignee:
asti corporation
International Classes:
H02J7/00; B60L1/00; B60L3/00; B60L11/18; H01M10/44
Domestic Patent References:
| JP2010104133A | ||||
| JP2010283944A | ||||
| JP2010081734A |
Attorney, Agent or Firm:
Miichi Shimano
Torii Yoshimitsu
Torii Yoshimitsu