Title:
蓄電池充電・コンディショニング方法
Document Type and Number:
Japanese Patent JP3713630
Kind Code:
B2
Abstract:
A battery charging and conditioning circuit is provided wherein application of a charging current to a battery (B) is alternated with the application of short current spikes. The impedance characteristic and no load voltage characteristic of the battery are monitored and processed to select the charging current and spiked current applied to the battery. Processing of the impedance characteristic and no load voltage characteristic of the battery is made by a processing unit (5). The circuit used to generate the short current spikes responds to a timing signal produced by an oscillator (15) by opening and closing a switch (11) to release charge stored in a charge storage device such as an inductor (19), the released charge comprising a current pulse for application to the battery.
More Like This:
| WO/2015/041093 | DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF STORAGE CELL |
| JP2006012841 | SECONDARY BATTERY MODULE |
| JPWO2013179454 | Charge / discharge control device |
Inventors:
Ayu, Douglas F
Federman, Vladimir
Federman, Vladimir
Application Number:
JP51797796A
Publication Date:
November 09, 2005
Filing Date:
November 29, 1995
Export Citation:
Assignee:
3266991 Manitoba Limited
International Classes:
H02J7/00; H02J7/04; H01M10/44; H02J7/10; (IPC1-7): H01M10/44; H02J7/04
Domestic Patent References:
| JP2037674A |
Foreign References:
| US3963976 | ||||
| US3629681 | ||||
| US4568869 |
Attorney, Agent or Firm:
Akimoto Masami
Previous Patent: WOVEN FABRIC FOR UPHOLSTERY MADE OF CLOTH
Next Patent: CAN MOUTH FOR CAP WITH ELASTIC HOOK SHAPED FASTENING PIECE
Next Patent: CAN MOUTH FOR CAP WITH ELASTIC HOOK SHAPED FASTENING PIECE