DK147090C - Fremgangsmaade og apparat til automatisk opladning og overvaagning af et elektrisk akkumulatorbatteri - Google Patents

Fremgangsmaade og apparat til automatisk opladning og overvaagning af et elektrisk akkumulatorbatteri

Info

Publication number
DK147090C
DK147090C DK68678A DK68678A DK147090C DK 147090 C DK147090 C DK 147090C DK 68678 A DK68678 A DK 68678A DK 68678 A DK68678 A DK 68678A DK 147090 C DK147090 C DK 147090C
Authority
DK
Denmark
Prior art keywords
battery
monitoring
automatic charging
electric
electric battery
Prior art date
Application number
DK68678A
Other languages
English (en)
Other versions
DK68678A (da
DK147090B (da
Inventor
Hans Sven Haakan Lind
Sune Anders Wilgoth Oerevik
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of DK68678A publication Critical patent/DK68678A/da
Publication of DK147090B publication Critical patent/DK147090B/da
Application granted granted Critical
Publication of DK147090C publication Critical patent/DK147090C/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H02J7/953—Regulation of charging or discharging current or voltage in response to battery current in response to charge current gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DK68678A 1977-02-17 1978-02-16 Fremgangsmaade og apparat til automatisk opladning og overvaagning af et elektrisk akkumulatorbatteri DK147090C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7701792A SE400427B (sv) 1977-02-17 1977-02-17 Forfarande for laddning och overvakning av ett batteri, samt anordning for utforande av forfarandet
SE7701792 1977-02-17

Publications (3)

Publication Number Publication Date
DK68678A DK68678A (da) 1978-08-18
DK147090B DK147090B (da) 1984-04-02
DK147090C true DK147090C (da) 1984-09-10

Family

ID=20330486

Family Applications (1)

Application Number Title Priority Date Filing Date
DK68678A DK147090C (da) 1977-02-17 1978-02-16 Fremgangsmaade og apparat til automatisk opladning og overvaagning af et elektrisk akkumulatorbatteri

Country Status (9)

Country Link
US (1) US4225815A (da)
BR (1) BR7800947A (da)
DK (1) DK147090C (da)
ES (1) ES467031A1 (da)
FI (1) FI66506C (da)
GB (1) GB1577606A (da)
MX (1) MX144369A (da)
NO (1) NO147289C (da)
SE (1) SE400427B (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563628A (en) * 1982-10-12 1986-01-07 Baker Industries, Inc. Supervision system for monitoring the condition of a battery and a series-connected fuse
US4647834A (en) * 1984-12-17 1987-03-03 Castleman Cordell V Battery charger
US4629965A (en) * 1985-02-26 1986-12-16 General Battery Corporation Battery charger termination circuit
FR2638584B1 (fr) * 1988-10-28 1993-08-20 Accumulateurs Fixes Dispositif de commande pour chargeur d'accumulateur cadmium-nickel
US5304916A (en) * 1990-04-11 1994-04-19 Compaq Computer Corporation Battery charger
KR920009364B1 (ko) * 1990-09-19 1992-10-15 주식회사 금성사 충전 제어장치
US6377028B1 (en) 1990-10-23 2002-04-23 Texas Instruments Incorporated System for charging monitoring batteries for a microprocessor based method
US5432429A (en) * 1990-10-23 1995-07-11 Benchmarq Microelectronics, Inc. System for charging/monitoring batteries for a microprocessor based system
US5315228A (en) * 1992-01-24 1994-05-24 Compaq Computer Corp. Battery charge monitor and fuel gauge
US5200689A (en) * 1992-01-24 1993-04-06 Compaq Computer Corporation Battery charge monitor to determine fast charge termination
US5284719A (en) * 1992-07-08 1994-02-08 Benchmarq Microelectronics, Inc. Method and apparatus for monitoring battery capacity
US5402055A (en) * 1992-09-30 1995-03-28 Compaq Computer Corporation AC adapter including differential comparator for tracking battery voltage during trickle charge
US5355073A (en) * 1992-09-30 1994-10-11 Compaq Computer Corporation Battery pack sensor for an AC adapter
US5592069A (en) 1992-10-07 1997-01-07 Dallas Semiconductor Corporation Battery charger
US5514946A (en) * 1993-03-19 1996-05-07 Compaq Computer Corp. Battery pack including static memory and a timer for charge management
US5539298A (en) * 1993-03-19 1996-07-23 Compaq Computer Corporation Pulse charge technique to trickle charge a rechargeable battery
US5652501A (en) * 1994-12-12 1997-07-29 Unitrode Corporation Voltage sensor for detecting cell voltages
US5581170A (en) * 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
US5898295A (en) * 1997-06-09 1999-04-27 Motorola, Inc. Technique for avoiding overcharging a battery
JP2001121974A (ja) * 1999-10-29 2001-05-08 Honda Motor Co Ltd 車両走行用モータの制御用電流検出装置
WO2004079383A1 (en) * 2003-03-03 2004-09-16 Sony Ericsson Mobile Communications Ab Apparatus and method for charging battery cells
EP1455194B1 (en) * 2003-03-03 2006-02-15 Sony Ericsson Mobile Communications AB Apparatus and method for charging battery cells
US7528579B2 (en) 2003-10-23 2009-05-05 Schumacher Electric Corporation System and method for charging batteries

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163376B (de) * 1962-11-17 1964-02-20 Varta Deutsche Edison Akkumula Extremwert-Signalgeber
FR2203197B1 (da) * 1972-10-13 1976-08-20 Saft Ste
US3835362A (en) * 1973-08-09 1974-09-10 Safe Flight Instrument Defective battery condition/charging system warning device

Also Published As

Publication number Publication date
DK68678A (da) 1978-08-18
ES467031A1 (es) 1978-11-01
NO147289C (no) 1983-03-09
GB1577606A (en) 1980-10-29
FI66506C (fi) 1984-10-10
NO147289B (no) 1982-11-29
FI780326A7 (fi) 1978-08-18
MX144369A (es) 1981-10-05
SE400427B (sv) 1978-03-20
US4225815A (en) 1980-09-30
NO780530L (no) 1978-08-18
FI66506B (fi) 1984-06-29
BR7800947A (pt) 1978-10-10
DK147090B (da) 1984-04-02

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