FR2303389A1 - Dispositif pour indiquer l'etat de charge d'une batterie d'accumulateurs electrique - Google Patents

Dispositif pour indiquer l'etat de charge d'une batterie d'accumulateurs electrique

Info

Publication number
FR2303389A1
FR2303389A1 FR7606438A FR7606438A FR2303389A1 FR 2303389 A1 FR2303389 A1 FR 2303389A1 FR 7606438 A FR7606438 A FR 7606438A FR 7606438 A FR7606438 A FR 7606438A FR 2303389 A1 FR2303389 A1 FR 2303389A1
Authority
FR
France
Prior art keywords
charge condition
pointers
voltmeter
ammeter
intersecting
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
FR7606438A
Other languages
English (en)
French (fr)
Other versions
FR2303389B1 (enExample
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.)
LUCAS BATTERIES Ltd
Original Assignee
LUCAS BATTERIES 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 LUCAS BATTERIES Ltd filed Critical LUCAS BATTERIES Ltd
Publication of FR2303389A1 publication Critical patent/FR2303389A1/fr
Application granted granted Critical
Publication of FR2303389B1 publication Critical patent/FR2303389B1/fr
Granted 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
FR7606438A 1975-03-07 1976-03-05 Dispositif pour indiquer l'etat de charge d'une batterie d'accumulateurs electrique Granted FR2303389A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB952175 1975-03-07

Publications (2)

Publication Number Publication Date
FR2303389A1 true FR2303389A1 (fr) 1976-10-01
FR2303389B1 FR2303389B1 (enExample) 1980-08-01

Family

ID=9873583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606438A Granted FR2303389A1 (fr) 1975-03-07 1976-03-05 Dispositif pour indiquer l'etat de charge d'une batterie d'accumulateurs electrique

Country Status (12)

Country Link
JP (1) JPS51110638A (enExample)
AU (1) AU1148476A (enExample)
BE (1) BE838648A (enExample)
BR (1) BR7601345A (enExample)
DE (1) DE2608882A1 (enExample)
DK (1) DK97176A (enExample)
FR (1) FR2303389A1 (enExample)
IT (1) IT1055342B (enExample)
LU (1) LU74491A1 (enExample)
NL (1) NL7602375A (enExample)
NZ (1) NZ180201A (enExample)
ZA (1) ZA76778B (enExample)

Also Published As

Publication number Publication date
NL7602375A (nl) 1976-09-09
DE2608882A1 (de) 1976-09-30
IT1055342B (it) 1981-12-21
BE838648A (fr) 1976-06-16
FR2303389B1 (enExample) 1980-08-01
JPS51110638A (enExample) 1976-09-30
LU74491A1 (enExample) 1976-09-01
AU1148476A (en) 1977-09-01
NZ180201A (en) 1978-12-18
BR7601345A (pt) 1976-09-14
DK97176A (da) 1976-09-08
ZA76778B (en) 1977-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse