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US 2008/0185997 A1Published application
Charged control device and battery pack employing it
AssigneeRohm Co., Ltd.
InventorMasaaki Fujii
Life of this patent
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Abstract
A battery pack employing a charge control device includes a charge detection circuit for checking whether a secondary cell is in a charged state or not based on at least a charge voltage or a charge current of the secondary cell; a control circuit for controlling feeding of electric power to the secondary cell according to an output of the charge detection circuit; and a setting circuit for setting a level of the charge voltage or the charge current at which the charge detection circuit recognizes the charged state according to control information.
Claims6
A battery pack employing a charge control device, comprising:
- a charge detection circuit for checking whether a secondary cell is in a charged state or not based on at least a charge voltage or a charge current of the secondary cell;
- a control circuit for controlling feeding of electric power to the secondary cell according to an output of the charge detection circuit;
- and
- a setting circuit for setting a level of the charge voltage or the charge current at which the charge detection circuit recognizes the charged state according to control information.
1 more element
Dependencies are inferred from the claim text.