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1. (WO2018123018) STANDBY STATE MAINTAINING DEVICE

Pub. No.:    WO/2018/123018    International Application No.:    PCT/JP2016/089098
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Thu Dec 29 00:59:59 CET 2016
IPC: H02J 7/00
B60L 11/18
H01M 10/613
H01M 10/6561
H02J 7/04
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: ISHIHARA, Masamitsu
石原 正光
YAMADA, Hisanori
山田 久典
Title: STANDBY STATE MAINTAINING DEVICE
Abstract:
This standby state maintaining device (100) is provided with: a secondary battery (13) which is provided separately from a vehicle battery (2); a temperature sensor (14) for the secondary battery (13); a charge storage member (15) which deals with charging and discharging at temperatures outside a reference range; and a control unit (21) provided with a first operation mode in which, if a detection value from the temperature sensor (14) is within the reference range, the secondary battery (13) is used to maintain a power saving standby state of an on-vehicle information device (4), while a start switch (3) of a vehicle (1) is in an off state, and, if the detection value is outside the reference range, the charge storage member (15) is used to maintain the power saving standby state.