Battery pack charged by external power generator and supplying discharge power to external load in parallel to external power generator
First Claim
1. A battery pack comprising:
- a battery cell to discharge battery power based on a charged amount of electric charge;
an external power input terminal to receive external power from an external power generator;
a power output terminal to supply the battery power and the external power to an external load; and
a voltage transforming circuit to transform a voltage of the external power and to transfer the transformed voltage to the power output terminal.
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Accused Products
Abstract
A battery pack that is charged with power generated in an external power generator and supplies battery power to an external load in parallel with the external power generator, and a power receiving device of a portable electronic device that receives and supplies battery power to an external load in parallel with the external power generator, the battery pack including: a battery cell to discharge power based on a charged amount of electric charge; an external power input terminal to receive power from an external power generator; a power output terminal to supply power to an external load; and a voltage transforming circuit to transform voltage of the power received through the external power input terminal to transfer the transformed voltage to the power output terminal.
42 Citations
47 Claims
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1. A battery pack comprising:
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a battery cell to discharge battery power based on a charged amount of electric charge; an external power input terminal to receive external power from an external power generator; a power output terminal to supply the battery power and the external power to an external load; and a voltage transforming circuit to transform a voltage of the external power and to transfer the transformed voltage to the power output terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A power receiving device provided inside an electronic device and receiving power needed to drive an internal circuit of the electronic device, the power receiving device comprising:
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a battery input terminal to receive battery power from an external battery; an external power input terminal to receive external power from an external power generator; a power output terminal to supply the battery power and the external power to the internal circuit of the electronic device; and a voltage transforming circuit to transform a voltage of the external power and to transfer the transformed voltage to the power output terminal. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42)
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43. A power supplying device to supply battery power and external power to an external load, the device comprising:
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an external power input terminal to receive the external power from an external power generator; a voltage transforming circuit to transform a voltage of the external power; and a power output terminal to supply the battery power received from a battery cell and the transformed external power in parallel to an external load. - View Dependent Claims (44, 45, 46, 47)
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Specification