BR7800947A - Processo e aparelho para carregar e supervisionar automaticamente uma bateria - Google Patents

Processo e aparelho para carregar e supervisionar automaticamente uma bateria

Info

Publication number
BR7800947A
BR7800947A BR7800947A BR7800947A BR7800947A BR 7800947 A BR7800947 A BR 7800947A BR 7800947 A BR7800947 A BR 7800947A BR 7800947 A BR7800947 A BR 7800947A BR 7800947 A BR7800947 A BR 7800947A
Authority
BR
Brazil
Prior art keywords
supervising
battery
automatically charging
charging
automatically
Prior art date
Application number
BR7800947A
Other languages
English (en)
Inventor
S Orevik
H Lind
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 BR7800947A publication Critical patent/BR7800947A/pt

Links

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
    • H02J7/007—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
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • H02J7/00718—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging 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)
BR7800947A 1977-02-17 1978-02-16 Processo e aparelho para carregar e supervisionar automaticamente uma bateria BR7800947A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7800947A true BR7800947A (pt) 1978-10-10

Family

ID=20330486

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800947A BR7800947A (pt) 1977-02-17 1978-02-16 Processo e aparelho para carregar e supervisionar automaticamente uma bateria

Country Status (9)

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

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
US5581170A (en) * 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
US5652501A (en) * 1994-12-12 1997-07-29 Unitrode Corporation Voltage sensor for detecting cell voltages
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
EP1455194B1 (en) * 2003-03-03 2006-02-15 Sony Ericsson Mobile Communications AB Apparatus and method for charging battery cells
WO2004079383A1 (en) * 2003-03-03 2004-09-16 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 (pt) * 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
NO147289C (no) 1983-03-09
MX144369A (es) 1981-10-05
SE400427B (sv) 1978-03-20
FI780326A (fi) 1978-08-18
FI66506B (fi) 1984-06-29
FI66506C (fi) 1984-10-10
DK147090C (da) 1984-09-10
ES467031A1 (es) 1978-11-01
DK147090B (da) 1984-04-02
NO147289B (no) 1982-11-29
DK68678A (da) 1978-08-18
GB1577606A (en) 1980-10-29
NO780530L (no) 1978-08-18
US4225815A (en) 1980-09-30

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