ELECTRICAL APPARATUS, COMPUTER EQUIPMENT, INTELLIGENT BATTERY, AND POWER-SUPPLY CONTROL METHOD

Japanese Patent JP3718769

B2

PROBLEM TO BE SOLVED: To diminish peaks in power discharged from a battery, and also to reduce leak current from the battery.
SOLUTION: Computer equipment connects with an intelligent battery 52 to supply power from the intelligent battery 52 to a system, in which the intelligent battery 52 comprises a battery cell 61 (battery cell) for supplying power by discharging after charged, a high-capacitance capacitor 73 connected to a power line for supplying power from the cell 61 to the system in parallel with the cell 61, a switch 74 (SW1) for turning on/off the connection of the high-capacitance capacitor 73 to the power line, and a CPU 62 for controlling the switch 74 (SW1). The CPU 62 controls on/off of the switch 74 (SW1), based on a connection state with the system and/or a power consumption state of the system.

JPH10133784	INFORMATION PROCESSOR
JP2017157116	INFORMATION PROCESSING SYSTEM
JP3807965	ELECTRONIC APPARATUS COMPUTER DEVICE, INTELLIGENT BATTERY, METHOD OF COMPENSATING TOTAL CAPACITY, METHOD OF RECOGNIZING QUANTITY OF DETERIORATION, AND PROGRAM

Oda Ohara Important Cultural Property

JP2001361326A

November 24, 2005

November 27, 2001

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INTERNATIONAL BUSINESS MASCHINES CORPORATION

G06F1/26; H01M10/44; H02J7/00; H02J7/34; H02J9/06; (IPC1-7): H02J9/06; G06F1/26; H01M10/44; H02J7/00

JP9063597A
JP2001325029A
JP9109518A
JP5030682A

Hiroshi Sakaguchi
Yoshihiro City

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