BE765278A - Procede et dispositif pour determiner l'etat de la charge d'unebatteried'accumulateurs - Google Patents

Procede et dispositif pour determiner l'etat de la charge d'unebatteried'accumulateurs

Info

Publication number
BE765278A
BE765278A BE765278A BE765278A BE765278A BE 765278 A BE765278 A BE 765278A BE 765278 A BE765278 A BE 765278A BE 765278 A BE765278 A BE 765278A BE 765278 A BE765278 A BE 765278A
Authority
BE
Belgium
Prior art keywords
accumulators
charge
battery
determining
state
Prior art date
Application number
BE765278A
Other languages
English (en)
French (fr)
Original Assignee
Sonnenschein Accumulatoren
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 Sonnenschein Accumulatoren filed Critical Sonnenschein Accumulatoren
Publication of BE765278A publication Critical patent/BE765278A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
    • 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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE765278A 1970-04-03 1971-04-05 Procede et dispositif pour determiner l'etat de la charge d'unebatteried'accumulateurs BE765278A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2016031A DE2016031C3 (de) 1970-04-03 1970-04-03 Vorrichtung zur Bestimmung des Ladungszustandes eines Akkumulators

Publications (1)

Publication Number Publication Date
BE765278A true BE765278A (fr) 1971-10-30

Family

ID=5767061

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765278A BE765278A (fr) 1970-04-03 1971-04-05 Procede et dispositif pour determiner l'etat de la charge d'unebatteried'accumulateurs

Country Status (4)

Country Link
BE (1) BE765278A (enExample)
DE (1) DE2016031C3 (enExample)
FR (1) FR2085831A7 (enExample)
NL (1) NL7104443A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402374C2 (de) * 1984-01-25 1986-02-13 Wolfgang Dr. 7000 Stuttgart Ruhrmann Einrichtung zum Anzeigen des Ladezustandes einer Akkumulatorbatterie
US4936681A (en) * 1986-09-03 1990-06-26 Wolfgang Ruhrmann Optical sensor

Also Published As

Publication number Publication date
NL7104443A (enExample) 1971-10-05
DE2016031B2 (de) 1976-04-08
DE2016031A1 (de) 1971-10-14
DE2016031C3 (de) 1979-06-21
FR2085831A7 (enExample) 1971-12-31

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