ES2118247T3 - Metodo para cargar baterias alcalinas y cargador de baterias. - Google Patents

Metodo para cargar baterias alcalinas y cargador de baterias.

Info

Publication number
ES2118247T3
ES2118247T3 ES93918831T ES93918831T ES2118247T3 ES 2118247 T3 ES2118247 T3 ES 2118247T3 ES 93918831 T ES93918831 T ES 93918831T ES 93918831 T ES93918831 T ES 93918831T ES 2118247 T3 ES2118247 T3 ES 2118247T3
Authority
ES
Spain
Prior art keywords
battery
charge
constant current
controller
current
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 - Lifetime
Application number
ES93918831T
Other languages
English (en)
Inventor
John David Pfeiffer
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.)
JDP Innovations Inc
Original Assignee
JDP Innovations Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21766354&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2118247(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JDP Innovations Inc filed Critical JDP Innovations Inc
Application granted granted Critical
Publication of ES2118247T3 publication Critical patent/ES2118247T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • 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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • 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
    • 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
    • Y10S320/22—Line impedance, e.g. resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

SE PRESENTA UN CARGADOR DE BATERIAS Y UN METODO PARA CARGAR BATERIAS ALCALINAS, NI-CAD Y BATERIAS DE ZINC, PARTICULARMENTE DE LOS TAMAÑOS N, AAA, AA, C Y D. PARA BATERIAS DE ENTRE 1.25 VOLTIOS HASTA 1.5 VOLTIOS, EL CARGADOR DE BATERIAS Y EL METODO SUMINISTRAN UNA CORRIENTE DE CARGA CONSTANTE DE ENTRE 0.28 Y 1.5 MA POR GRAMO DE PESO DE LA BATERIA. UN CIRCUITO DE CORRIENTE CONSTANTE BAJO EL CONTROL DE UN CONTROLADOR SUMINISTRA LA CORRIENTE CONSTANTE A LA BATERIA BAJO CARGA. UN GENERADOR DE TENSION DE REFERENCIA GENERA TENSIONES DE REFERENCIA A MEDIDA QUE LA BATERIA ESTA SIENDO CARGADA MIENTRAS QUE EL CONTROLADOR MONITORIZA FRECUENTEMENTE LA TENSION DE LA BATERIA Y LA COMPARA CON LA TENSION DE REFERENCIA. UNA CORRIENTE SUBSTANCIALMENTE CONSTANTE ES SUMINISTRADA A LA BATERIA MIENTRAS QUE SE SUMINISTRE UNA TENSION DE REFERENCIA MAYOR QUE LA TENSION DE LA BATERIA. POSTERIORMENTE, A MEDIDA QUE SE INCREMENTA LA TENSION DE LA BATERIA, SE INCREMENTA LA TENSION DE REFERENCIA HASTA UNA TENSION DE REFERENCIA MAXIMA PREDETERMINADA. EL CONTROLADOR HACE QUE EL CIRCUITO DE CORRIENTE CONSTANTE FINALICE EL SUMINISTRO DE CORRIENTE A LA BATERIA CUANDO LA TENSION DE REFERENCIA ALCANCE EL MAXIMO PREDETERMINADO, O CUANDO LA TENSION DE LA BATERIA NO SE INCREMENTE DURANTE LA CARGA PARA SER MAYOR QUE UNA PRIMERA O UNA TENSION DE REFERENCIA SUBSECUENTE DURANTE UN PERIODO PREDETERMINADO DE TIEMPO DE CARGA. EL CONTROLADOR TAMBIEN PUEDE HACER QUE EL CIRCUITO DE CORRIENTE CONSTANTE SUMINISTRE DE VEZ EN CUANDO UNA CORRIENTE DE COMPROBACION SUBSTANCIALMENTE CONSTANTE A LA BATERIA QUE EXCEDA LA CORRIENTE DE CARGA ENTRE UN 2.5% Y UN 25% DURANTE UN PERIODO DE TIEMPO DE COMPROBACION PREDETERMINADO, Y FINALICE EL SUMINISTRO DE CORRIENTE A LA BATERIA SI LA CORRIENTE DE COMPROBACION SE INCREMENTA MAS DE UNA CANTIDAD PREDETERMINADO DENTRO DEL PERIODO DE TIEMPO PREDETERMINADO. EL CARGADOR DE BATERIAS PUEDE CARGAR AL MISMO TIEMPO BATERIAS DE DIFERENTES TAMAÑOS, E INCLUYE UN CIRCUITO DE CORRIENTE CONSTANTE SEPARADO PARACADA BATERIA EN EL CARGADOR DE BATERIAS. CADA BATERIA ES ALIMENTADA CONTINUAMENTE CON CORRIENTE DE CARGA O COMPROBACION SEGUN SEA DETERMINADO POR EL CONTROLADOR, Y EL CONTROLADOR CONTROLA LA CARGA DE CADA BATERIA INDEPENDIENTEMENTE DE CADA CONDICION DE CARGA DE CUALQUIER OTRA BATERIA. UN CONTROLADOR SEPARADO PUEDE CONTROLAR CADA CIRCUITO DE CORRIENTE CONSTANTE, O UN MICROPROCESADOR PUEDE CONTROLAR TODOS LOS CIRCUITOS DE CORRIENTE CONSTANTE.
ES93918831T 1993-02-08 1993-08-27 Metodo para cargar baterias alcalinas y cargador de baterias. Expired - Lifetime ES2118247T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/014,580 US5543702A (en) 1993-02-08 1993-02-08 Alkaline battery charging method and battery charger

Publications (1)

Publication Number Publication Date
ES2118247T3 true ES2118247T3 (es) 1998-09-16

Family

ID=21766354

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93918831T Expired - Lifetime ES2118247T3 (es) 1993-02-08 1993-08-27 Metodo para cargar baterias alcalinas y cargador de baterias.

Country Status (8)

Country Link
US (1) US5543702A (es)
EP (1) EP0682824B1 (es)
AU (1) AU689085B2 (es)
CA (1) CA2155345C (es)
DE (1) DE69319624T2 (es)
ES (1) ES2118247T3 (es)
NZ (1) NZ255283A (es)
WO (1) WO1994018738A1 (es)

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Also Published As

Publication number Publication date
US5543702A (en) 1996-08-06
EP0682824A1 (en) 1995-11-22
EP0682824B1 (en) 1998-07-08
AU4938093A (en) 1994-08-29
DE69319624T2 (de) 1999-01-14
AU689085B2 (en) 1998-03-26
CA2155345C (en) 1999-12-21
DE69319624D1 (de) 1998-08-13
CA2155345A1 (en) 1994-08-18
NZ255283A (en) 1997-09-22
WO1994018738A1 (en) 1994-08-18

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