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1. (WO2018123017) STANDBY STATE MAINTAINING DEVICE

Pub. No.:    WO/2018/123017    International Application No.:    PCT/JP2016/089096
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
H01M 10/48
H02J 1/00
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); and a control unit (19) which is provided with a first operation mode in which a power saving standby state of an on-vehicle information device (4) is maintained by selectively using the secondary battery (13) or the vehicle battery (2) in accordance with a detection value from the temperature sensor (14), while a start switch (3) of a vehicle (1) is in an off state.