GB2265055A - Battery charger - Google Patents
Battery charger Download PDFInfo
- Publication number
- GB2265055A GB2265055A GB9303866A GB9303866A GB2265055A GB 2265055 A GB2265055 A GB 2265055A GB 9303866 A GB9303866 A GB 9303866A GB 9303866 A GB9303866 A GB 9303866A GB 2265055 A GB2265055 A GB 2265055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage
- battery
- signal
- coupled
- primary winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
- H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85028692A | 1992-03-12 | 1992-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9303866D0 GB9303866D0 (en) | 1993-04-14 |
GB2265055A true GB2265055A (en) | 1993-09-15 |
Family
ID=25307735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9303866A Withdrawn GB2265055A (en) | 1992-03-12 | 1993-02-25 | Battery charger |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0614475A (de) |
DE (1) | DE4307968A1 (de) |
GB (1) | GB2265055A (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373933A (en) * | 2001-03-29 | 2002-10-02 | Loanguard Ltd | Power regulating apparatus |
EP1476930A1 (de) * | 2002-01-25 | 2004-11-17 | Vector Manufacturing, Ltd. | Mikroprozessorgesteuertes hochfrequenz-ladegerät |
EP2089950A2 (de) * | 2006-11-14 | 2009-08-19 | Advanced Analogic Technologies, Inc. | Batterieladevorrichtung mit digitalem ladungsreduktionsschaltkreis |
EP2101389A1 (de) * | 2008-03-12 | 2009-09-16 | O2Micro, Inc. | Überwachungs- und Steuerungsschaltung zur Stromanpassung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4416368A1 (de) * | 1994-05-04 | 1995-11-09 | Koepenick Funkwerk Gmbh | Abschalten des Ladevorganges von Akkumulatoren |
EP1605572A1 (de) | 2004-06-08 | 2005-12-14 | Friwo Geraetebau GmbH | Batterieladevorrichtung mit primärseitiger Ladezustandserfassung |
KR101692111B1 (ko) * | 2014-10-13 | 2017-01-02 | 주식회사 엘지화학 | 엘씨 공진을 이용한 회로 고장 판단 시스템 및 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250390A (en) * | 1990-11-30 | 1992-06-03 | Burr Brown Corp | Battery charger. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040852A1 (de) * | 1980-10-30 | 1982-06-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Ladeschaltung fuer batterien, insbesondere nicd-batterien |
DE3411234C1 (de) * | 1984-03-27 | 1985-09-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Einrichtung zur Übertragung von Informationen über Versorgungsleitungen |
-
1993
- 1993-02-25 GB GB9303866A patent/GB2265055A/en not_active Withdrawn
- 1993-03-12 DE DE4307968A patent/DE4307968A1/de not_active Ceased
- 1993-03-12 JP JP5052453A patent/JPH0614475A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250390A (en) * | 1990-11-30 | 1992-06-03 | Burr Brown Corp | Battery charger. |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2373933A (en) * | 2001-03-29 | 2002-10-02 | Loanguard Ltd | Power regulating apparatus |
EP1476930A1 (de) * | 2002-01-25 | 2004-11-17 | Vector Manufacturing, Ltd. | Mikroprozessorgesteuertes hochfrequenz-ladegerät |
EP1476930A4 (de) * | 2002-01-25 | 2013-08-21 | Vector Prod Inc | Mikroprozessorgesteuertes hochfrequenz-ladegerät |
EP2089950A2 (de) * | 2006-11-14 | 2009-08-19 | Advanced Analogic Technologies, Inc. | Batterieladevorrichtung mit digitalem ladungsreduktionsschaltkreis |
EP2089950A4 (de) * | 2006-11-14 | 2011-11-23 | Advanced Analogic Tech Inc | Batterieladevorrichtung mit digitalem ladungsreduktionsschaltkreis |
EP2101389A1 (de) * | 2008-03-12 | 2009-09-16 | O2Micro, Inc. | Überwachungs- und Steuerungsschaltung zur Stromanpassung |
US8598855B2 (en) | 2008-03-12 | 2013-12-03 | O2Micro, Inc. | Monitoring and control circuit for adjusting current |
Also Published As
Publication number | Publication date |
---|---|
JPH0614475A (ja) | 1994-01-21 |
DE4307968A1 (de) | 1993-09-16 |
GB9303866D0 (en) | 1993-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |