Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masafumi Okumura0
Date of Patent
February 21, 2017
Patent Application Number
13361045
Date Filed
January 30, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A microcomputer in a device body operates so as to store every update of a maximum discharge current value (IMAX (A)) of a secondary battery (the whole plurality of cells), and operates so as to indicate the ratio value of the remaining capacity defined in a remaining capacity definition table with respect to a discharge voltage value (V (V)) of the secondary battery while reducing the ratio value in accordance with the maximum discharge current value (IMAX (A)) when obtaining the discharge voltage value (V (V)) from a protection circuit.
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