FR701233A - Veltmètre pour vérifier l'état de charge des batteries d'accumulateurs d'automobiles - Google Patents

Veltmètre pour vérifier l'état de charge des batteries d'accumulateurs d'automobiles

Info

Publication number
FR701233A
FR701233A FR701233DA FR701233A FR 701233 A FR701233 A FR 701233A FR 701233D A FR701233D A FR 701233DA FR 701233 A FR701233 A FR 701233A
Authority
FR
France
Prior art keywords
veltmeter
checking
charge
state
accumulator batteries
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
Other languages
English (en)
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.)
Da & Dutilh Atel
Original Assignee
Da & Dutilh Atel
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 Da & Dutilh Atel filed Critical Da & Dutilh Atel
Application granted granted Critical
Publication of FR701233A publication Critical patent/FR701233A/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
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • 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
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR701233D 1930-08-27 1930-08-27 Veltmètre pour vérifier l'état de charge des batteries d'accumulateurs d'automobiles Expired FR701233A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR701233T 1930-08-27

Publications (1)

Publication Number Publication Date
FR701233A true FR701233A (fr) 1931-03-13

Family

ID=9053468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701233D Expired FR701233A (fr) 1930-08-27 1930-08-27 Veltmètre pour vérifier l'état de charge des batteries d'accumulateurs d'automobiles

Country Status (1)

Country Link
FR (1) FR701233A (fr)

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