STORAGE CAPACITOR SERVING ALSO AS SECONDARY BATTERY

Japanese Patent JP3765079

B2

PROBLEM TO BE SOLVED: To enhance the utilization efficiency and combination efficiency of a capacitor by solving the problem at the time of charging the capacitor serving also as a secondary battery through a simple arrangement.
SOLUTION: The storage capacitor also serving as a secondary battery comprises a secondary battery block B where a plurality of secondary batteries are connected in series, a capacitor block where a plurality of capacitors C1-Cn provided, respectively, with parallel monitors P1-Pn for bypassing a charging current at a full charging voltage are connected in series, a resistor R connected between one end of the secondary battery block B and one end of the capacitor blocks C1-Cn, and means SH for controlling bypassing of the resistor R. The other end of the secondary battery block B is connected with the other end of the capacitor blocks C1-Cn as a common terminal T3, the joint of one end of the secondary battery block B and the resistor R serves as a charging terminal T1 being connected with a charger, and the joint of one end of the capacitor blocks C1-Cn and the resistor R serves as a load terminal T2 being connected with a load.

JP5097468	Battery packs, electrical equipment, and remote control systems
JP7071229	Power system
JP2013031237	BATTERY DEVICE AND POWER SUPPLY SYSTEM

Hiroo Okamura

JP2001380859A

April 12, 2006

December 14, 2001

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Power System Co., Ltd.
Advanced Capacitor Technologies Co., Ltd.

H02J7/02; H01M10/44; (IPC1-7): H02J7/02; H01M10/44

JP4340328A
JP5064307A
JP6311601A
JP2001197686A
JP2000032684A

Ryukichi Abe
Hirukawa Masanobu
Norihiko Uchida
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa

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