Invention Grant
- Patent Title: Power storage device, power system and electric vehicle
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Application No.: US14375309Application Date: 2013-01-30
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Publication No.: US09669723B2Publication Date: 2017-06-06
- Inventor: Naoyuki Sugeno , Morihiko Sato , Koji Umetsu
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Chip Law Group
- Priority: JP2012-022715 20120206
- International Application: PCT/JP2013/052638 WO 20130130
- International Announcement: WO2013/118738 WO 20130815
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J7/04 ; G01N27/416 ; B60L11/18 ; B60L3/00 ; G01R31/36 ; G01R35/00 ; G01R19/165

Abstract:
An electronic storage module includes a plurality of batteries, a primary monitoring circuit configured to detect an operating state of the plurality of batteries, a microcontroller unit connected to the primary monitoring circuit via a primary communication path, and a secondary monitoring circuit connected to the microcontroller unit via a secondary communication path. The secondary monitoring circuit is configured to detect the operating state of the plurality of batteries when a determination is made of an abnormality in the primary communication path, or an abnormality in the operating state of the primary monitoring circuit.
Public/Granted literature
- US20150008931A1 POWER STORAGE DEVICE, POWER SYSTEM AND ELECTRIC VEHICLE Public/Granted day:2015-01-08
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