FR1416451A - Solid-state indicator of the state of charge of an accumulator battery - Google Patents

Solid-state indicator of the state of charge of an accumulator battery

Info

Publication number
FR1416451A
FR1416451A FR988239A FR988239A FR1416451A FR 1416451 A FR1416451 A FR 1416451A FR 988239 A FR988239 A FR 988239A FR 988239 A FR988239 A FR 988239A FR 1416451 A FR1416451 A FR 1416451A
Authority
FR
France
Prior art keywords
state
charge
solid
accumulator battery
indicator
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
FR988239A
Other languages
French (fr)
Inventor
Andre Lamotte
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 filed Critical
Priority to FR988239A priority Critical patent/FR1416451A/en
Application granted granted Critical
Publication of FR1416451A publication Critical patent/FR1416451A/en
Expired 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
    • 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)
FR988239A 1964-09-16 1964-09-16 Solid-state indicator of the state of charge of an accumulator battery Expired FR1416451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR988239A FR1416451A (en) 1964-09-16 1964-09-16 Solid-state indicator of the state of charge of an accumulator battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988239A FR1416451A (en) 1964-09-16 1964-09-16 Solid-state indicator of the state of charge of an accumulator battery

Publications (1)

Publication Number Publication Date
FR1416451A true FR1416451A (en) 1965-11-05

Family

ID=8838428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988239A Expired FR1416451A (en) 1964-09-16 1964-09-16 Solid-state indicator of the state of charge of an accumulator battery

Country Status (1)

Country Link
FR (1) FR1416451A (en)

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