FR2427610A1 - Dispositif indicateur de la charge - Google Patents

Dispositif indicateur de la charge

Info

Publication number
FR2427610A1
FR2427610A1 FR7913840A FR7913840A FR2427610A1 FR 2427610 A1 FR2427610 A1 FR 2427610A1 FR 7913840 A FR7913840 A FR 7913840A FR 7913840 A FR7913840 A FR 7913840A FR 2427610 A1 FR2427610 A1 FR 2427610A1
Authority
FR
France
Prior art keywords
indicator
low
voltage sensor
turn
charge
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.)
Granted
Application number
FR7913840A
Other languages
English (en)
Other versions
FR2427610B1 (fr
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2427610A1 publication Critical patent/FR2427610A1/fr
Application granted granted Critical
Publication of FR2427610B1 publication Critical patent/FR2427610B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • 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
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne l'indication de la charge d'une batterie par une tension redressée d'un générateur de courant alternatif. Selon l'invention, le dispositif d'indication comprend deux transistors 401, 409 passant à la fermeture lors de la fermeture d'un commutateur de démarrage 6 pour allumer une lampe 7 d'indication de la charge et mettre partiellement en court-circuit un réseau diviseur de tension 410, 411, 412 connecté en travers la batterie; tandis que la batterie se charge, un premier transistor de contrôle 404 connecté au réseau diviseur passe à la fermeture avec une tension de passage à l'ouverture des deux transistors pour éteindre la lampe. La lampe s'allume à une tension inferieure à celle d'extinction. Dans la surcharge de la batterie, un autre réseau diviseur de tension 413, 414 connecté à travers elle peut faire passer un second transistor de contrôle 406 à la fermeture pour faire passer le transistor 404 à l'ouverture pour allumer la lampe. L'invention s'applique notamment à l'industrie automobile.
FR7913840A 1978-05-31 1979-05-30 Dispositif indicateur de la charge Granted FR2427610A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978075021U JPS54175528U (fr) 1978-05-31 1978-05-31

Publications (2)

Publication Number Publication Date
FR2427610A1 true FR2427610A1 (fr) 1979-12-28
FR2427610B1 FR2427610B1 (fr) 1982-07-16

Family

ID=13564099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913840A Granted FR2427610A1 (fr) 1978-05-31 1979-05-30 Dispositif indicateur de la charge

Country Status (2)

Country Link
JP (1) JPS54175528U (fr)
FR (1) FR2427610A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530882A1 (fr) * 1982-03-09 1984-01-27 Mitsubishi Electric Corp Appareil de commande d'une generatrice de charge

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1573532A (fr) * 1967-07-14 1969-07-04
FR1589432A (fr) * 1968-05-02 1970-03-31
US3820099A (en) * 1972-04-17 1974-06-25 Gen Motors Corp Voltage detector
FR2268367A1 (en) * 1974-04-16 1975-11-14 Seima Electric battery charge indicator - has operational amplifiers and electroluminescent diode
FR2335063A1 (fr) * 1975-12-12 1977-07-08 Citroen Sa Indicateur electronique de charge a trois niveaux notamment pour batterie de vehicule automobile
FR2380656A1 (fr) * 1977-02-11 1978-09-08 Sev Marchal Regulateur de tension pour generateur de courant destine a la charge d'une batterie

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528021U (fr) * 1975-07-01 1977-01-20

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1573532A (fr) * 1967-07-14 1969-07-04
FR1589432A (fr) * 1968-05-02 1970-03-31
US3820099A (en) * 1972-04-17 1974-06-25 Gen Motors Corp Voltage detector
FR2268367A1 (en) * 1974-04-16 1975-11-14 Seima Electric battery charge indicator - has operational amplifiers and electroluminescent diode
FR2335063A1 (fr) * 1975-12-12 1977-07-08 Citroen Sa Indicateur electronique de charge a trois niveaux notamment pour batterie de vehicule automobile
FR2380656A1 (fr) * 1977-02-11 1978-09-08 Sev Marchal Regulateur de tension pour generateur de courant destine a la charge d'une batterie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530882A1 (fr) * 1982-03-09 1984-01-27 Mitsubishi Electric Corp Appareil de commande d'une generatrice de charge

Also Published As

Publication number Publication date
FR2427610B1 (fr) 1982-07-16
JPS54175528U (fr) 1979-12-11

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