CN1751426B - 对充电电池进行充电并向便携式设备供电的电路和方法 - Google Patents
对充电电池进行充电并向便携式设备供电的电路和方法 Download PDFInfo
- Publication number
- CN1751426B CN1751426B CN2004800047271A CN200480004727A CN1751426B CN 1751426 B CN1751426 B CN 1751426B CN 2004800047271 A CN2004800047271 A CN 2004800047271A CN 200480004727 A CN200480004727 A CN 200480004727A CN 1751426 B CN1751426 B CN 1751426B
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- Prior art keywords
- battery
- charge controller
- battery charge
- power
- portable set
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Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002419488A CA2419488C (en) | 2003-02-21 | 2003-02-21 | Circuit and method of operation for an electrical power supply |
CA2,419,488 | 2003-02-21 | ||
US10/372,180 US7791319B2 (en) | 2003-02-21 | 2003-02-21 | Circuit and method of operation for an electrical power supply |
US10/372,180 | 2003-02-21 | ||
PCT/CA2004/000249 WO2004075371A1 (en) | 2003-02-21 | 2004-02-20 | Circuit and method of operation for an electrical power supply |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012103777056A Division CN102946122A (zh) | 2003-02-21 | 2004-02-20 | 便携电子设备、电路和控制电源的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1751426A CN1751426A (zh) | 2006-03-22 |
CN1751426B true CN1751426B (zh) | 2012-11-28 |
Family
ID=32868490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800047271A Expired - Lifetime CN1751426B (zh) | 2003-02-21 | 2004-02-20 | 对充电电池进行充电并向便携式设备供电的电路和方法 |
Country Status (2)
Country | Link |
---|---|
US (5) | US7791319B2 (zh) |
CN (1) | CN1751426B (zh) |
Families Citing this family (135)
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US20100219797A1 (en) | 2010-09-02 |
US20100308777A1 (en) | 2010-12-09 |
US7906940B2 (en) | 2011-03-15 |
US8541983B2 (en) | 2013-09-24 |
US20110260680A1 (en) | 2011-10-27 |
US7791319B2 (en) | 2010-09-07 |
US7847520B2 (en) | 2010-12-07 |
US7999514B2 (en) | 2011-08-16 |
US20040164708A1 (en) | 2004-08-26 |
US20110133702A1 (en) | 2011-06-09 |
CN1751426A (zh) | 2006-03-22 |
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