FR2605415B1 - Appareil de controle de l'etat de charge d'une pile - Google Patents

Appareil de controle de l'etat de charge d'une pile

Info

Publication number
FR2605415B1
FR2605415B1 FR8714373A FR8714373A FR2605415B1 FR 2605415 B1 FR2605415 B1 FR 2605415B1 FR 8714373 A FR8714373 A FR 8714373A FR 8714373 A FR8714373 A FR 8714373A FR 2605415 B1 FR2605415 B1 FR 2605415B1
Authority
FR
France
Prior art keywords
charge
battery
monitoring
state
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.)
Expired
Application number
FR8714373A
Other languages
English (en)
Other versions
FR2605415A1 (fr
Inventor
Andrew Faulkner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Husky Computer Ltd
Original Assignee
Husky Computer Ltd
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 Husky Computer Ltd filed Critical Husky Computer Ltd
Publication of FR2605415A1 publication Critical patent/FR2605415A1/fr
Application granted granted Critical
Publication of FR2605415B1 publication Critical patent/FR2605415B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
FR8714373A 1986-10-18 1987-10-19 Appareil de controle de l'etat de charge d'une pile Expired FR2605415B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868625035A GB8625035D0 (en) 1986-10-18 1986-10-18 Battery charge state monitor

Publications (2)

Publication Number Publication Date
FR2605415A1 FR2605415A1 (fr) 1988-04-22
FR2605415B1 true FR2605415B1 (fr) 1989-11-24

Family

ID=10605995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714373A Expired FR2605415B1 (fr) 1986-10-18 1987-10-19 Appareil de controle de l'etat de charge d'une pile

Country Status (3)

Country Link
US (1) US4912392A (fr)
FR (1) FR2605415B1 (fr)
GB (2) GB8625035D0 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117173A (en) * 1991-02-22 1992-05-26 Motorola, Inc. Integrated battery cycle counter
DE4112987C2 (de) * 1991-04-20 1995-02-23 Bosch Gmbh Robert Vorrichtung zur Bestimmung des Ladezustands einer wiederaufladbaren Batterie
US5646507A (en) * 1993-10-22 1997-07-08 Douglas Battery Manufacturing Company Battery charger system
US5376875A (en) * 1993-12-03 1994-12-27 Motorola, Inc. Battery charger status monitor circuit and method therefor
US6693413B1 (en) 1994-04-26 2004-02-17 Comarco Wireless Technologies, Inc. Programmable power supply
US7145787B2 (en) * 1994-04-26 2006-12-05 Comarco Wireless Technologies, Inc. Programmable power supply
US6831848B2 (en) 1994-04-26 2004-12-14 Comarco Wireless Technologies, Inc. Programmable power supply to simultaneously power a plurality of electronic devices
US5949213A (en) * 1994-04-26 1999-09-07 Comarco Wireless Technologies, Inc. Method and system for charging rechargeable batteries
US5627453A (en) * 1995-01-11 1997-05-06 Dell Usa, L.P. Smart battery odometer
US5563004A (en) * 1995-03-21 1996-10-08 Aer Energy Resources, Inc. Rechargeable metal-air electrochemical cell with hydrogen recombination and end-of-charge indicator
US5661393A (en) * 1995-04-03 1997-08-26 Rayovac Corporation Circuit and method for detecting and indicating the state of charge of a cell or battery
US6114833A (en) * 1995-04-14 2000-09-05 Lester Electrical Of Nebraska, Inc. Monitoring and controlling system for battery and battery charger
US5617008A (en) * 1995-06-20 1997-04-01 Motorola, Inc. Method, apparatus, and communication device for charging a charge storage device which is momentarily connected to a fixed load
KR100333771B1 (ko) * 1998-06-15 2002-08-27 삼성전자 주식회사 충전가능한배터리의용량캘리브레이팅방법
US6307352B1 (en) * 1999-10-19 2001-10-23 Enrev Corporation High energy charge and depolarization pulse conditioner for an enhanced-reliability lead-acid battery charger
US6630814B2 (en) * 2000-12-19 2003-10-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for calibrating a rechargeable battery
FR2832262A1 (fr) * 2001-11-09 2003-05-16 France Telecom Procede et dispositif d'alimentation en energie electrique d'un appareil
US6836101B2 (en) * 2002-12-05 2004-12-28 Comarco Wireless Technologies, Inc. Tip having active circuitry
US9153960B2 (en) 2004-01-15 2015-10-06 Comarco Wireless Technologies, Inc. Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
US8213204B2 (en) * 2009-04-01 2012-07-03 Comarco Wireless Technologies, Inc. Modular power adapter
US8354760B2 (en) * 2009-10-28 2013-01-15 Comarco Wireless Technologies, Inc. Power supply equipment to simultaneously power multiple electronic device
EP2670034A1 (fr) * 2012-06-01 2013-12-04 Nxp B.V. Procédé et circuit pour déterminer le courant d'entrée d'une pompe de charge
DE102014115394B4 (de) * 2014-10-22 2016-10-27 Infineon Technologies Ag Bestimmen einer Temperatur

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967988A (en) * 1958-03-25 1961-01-10 Rca Corp Battery charging system
DE1513700C3 (de) * 1966-03-02 1973-09-20 Varta Batterie Ag, 3000 Hannover Vorrichtung zur Überwachung des Ladezustandes eines Akkumulators
US3484681A (en) * 1967-10-27 1969-12-16 Grady Charles B Jun Remaining battery charge meter
GB1286004A (en) * 1969-11-07 1972-08-16 Crompton Leyland Electricars L State-of-charge indicators for electric storage batteries
FR2135856A5 (fr) * 1971-04-30 1972-12-22 Accumulateurs Fixes
US3805157A (en) * 1972-12-18 1974-04-16 Us Navy Amp-hour meter
GB1432318A (en) * 1973-07-04 1976-04-14 Vdo Schindling Apparatus for determining the state of charge of accumulator
FR2260192A1 (fr) * 1974-02-04 1975-08-29 Varta Batterie
AT346429B (de) * 1976-11-16 1978-11-10 Jungfer Akkumulatoren Elektrische anzeigevorrichtung fuer den ladezustand einer sekundaerbatterie
FR2406900A1 (fr) * 1977-10-18 1979-05-18 Accumulateurs Fixes Procede de charge d'accumulateurs
SE411962B (sv) * 1978-05-02 1980-02-11 Aga Ab Anordning for att meta och registrera antal amperetimmar i en elektrisk krets
FR2443686A1 (fr) * 1978-12-07 1980-07-04 Accumulateurs Fixes Procede et dispositif de suivi de l'etat de charge d'un accumulateur
US4288734A (en) * 1979-05-25 1981-09-08 Curtis Instruments, Inc. Bidirectional integrator
FR2534381B1 (fr) * 1982-10-12 1985-05-31 Peugeot Cycles Appareil indicateur de charge et de decharge de batterie electrique
JPS6162325A (ja) * 1984-08-31 1986-03-31 日立工機株式会社 充電器

Also Published As

Publication number Publication date
GB8625035D0 (en) 1986-11-19
US4912392A (en) 1990-03-27
GB2199148B (en) 1990-12-05
GB8724220D0 (en) 1987-11-18
GB2199148A (en) 1988-06-29
FR2605415A1 (fr) 1988-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse