Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Akihiko Emori0
Gosuke Shibahara0
Kenji Kubo0
Masahiko Amano0
Masahito Sonehara0
Mutsumi Kikuchi0
Tatsumi Yamauchi0
Yasuo Uemura0
...
Date of Patent
May 13, 2014
0Patent Application Number
127128490
Date Filed
February 25, 2010
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A battery monitoring system, comprises a battery state detection circuit that detects battery states of a plurality of battery cells that are connected in series, based on respective cell voltages of the plurality of battery cells, and a control circuit that monitors state of a battery cell, based on each cell voltage of the plurality of battery cells. The control circuit inputs pseudo voltage information to the battery state detection circuit, and thereby diagnoses whether or not the battery state detection circuit is operating normally.
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