Invention Grant
- Patent Title: Battery system, electric-powered vehicle, movable equipment, power storage device, and power source apparatus
- Patent Title (中): 电池系统，电动车，动力装置，蓄电装置，电源装置
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Application No.: US14007208Application Date: 2012-01-26
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Publication No.: US09329239B2Publication Date: 2016-05-03
- Inventor: Tomonori Kunimitsu , Kazumi Ohkura
- Applicant: Tomonori Kunimitsu , Kazumi Ohkura
- Applicant Address: JP Osaka
- Assignee: SANYO ELECTRIC CO., LTD.
- Current Assignee: SANYO ELECTRIC CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2011-070100 20110328
- International Application: PCT/JP2012/000493 WO 20120126
- International Announcement: WO2012/132178 WO 20121004
- Main IPC: G01R31/36
- IPC: G01R31/36 ; H02J7/00 ; H01M10/42 ; H01M10/48 ; B60L3/00 ; B60L11/18
Abstract:
The signal output circuit of the highest rank state detection section outputs an abnormal signal that is generated by the processing device when an abnormality is detected by the abnormality detection section. When no abnormality is detected, a normal signal is generated by the processing device and output as the detection signal. In each state detection section other than that of the highest rank, the signal output circuit outputs an abnormal signal generated by the processing device when an abnormality is detected by the abnormality detection section, and outputs the detection signal input from a higher rank state detection section when no abnormality is detected.
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