DE2016031C3 - Vorrichtung zur Bestimmung des Ladungszustandes eines Akkumulators - Google Patents

Vorrichtung zur Bestimmung des Ladungszustandes eines Akkumulators

Info

Publication number
DE2016031C3
DE2016031C3 DE2016031A DE2016031A DE2016031C3 DE 2016031 C3 DE2016031 C3 DE 2016031C3 DE 2016031 A DE2016031 A DE 2016031A DE 2016031 A DE2016031 A DE 2016031A DE 2016031 C3 DE2016031 C3 DE 2016031C3
Authority
DE
Germany
Prior art keywords
electrolyte
radiation
refractive index
totally reflected
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.)
Expired
Application number
DE2016031A
Other languages
German (de)
English (en)
Other versions
DE2016031B2 (de
DE2016031A1 (de
Inventor
Guenter Dipl.-Chem. 6470 Buedingen Piske
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.)
Accumulatorenfabrik Sonnenschein GmbH
Original Assignee
Accumulatorenfabrik Sonnenschein GmbH
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 Accumulatorenfabrik Sonnenschein GmbH filed Critical Accumulatorenfabrik Sonnenschein GmbH
Priority to DE2016031A priority Critical patent/DE2016031C3/de
Priority to NL7104443A priority patent/NL7104443A/xx
Priority to FR7111788A priority patent/FR2085831A7/fr
Priority to BE765278A priority patent/BE765278A/xx
Publication of DE2016031A1 publication Critical patent/DE2016031A1/de
Publication of DE2016031B2 publication Critical patent/DE2016031B2/de
Application granted granted Critical
Publication of DE2016031C3 publication Critical patent/DE2016031C3/de
Expired legal-status Critical Current

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)
DE2016031A 1970-04-03 1970-04-03 Vorrichtung zur Bestimmung des Ladungszustandes eines Akkumulators Expired DE2016031C3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2016031A DE2016031C3 (de) 1970-04-03 1970-04-03 Vorrichtung zur Bestimmung des Ladungszustandes eines Akkumulators
NL7104443A NL7104443A (enExample) 1970-04-03 1971-04-02
FR7111788A FR2085831A7 (enExample) 1970-04-03 1971-04-02
BE765278A BE765278A (fr) 1970-04-03 1971-04-05 Procede et dispositif pour determiner l'etat de la charge d'unebatteried'accumulateurs

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 (3)

Publication Number Publication Date
DE2016031A1 DE2016031A1 (de) 1971-10-14
DE2016031B2 DE2016031B2 (de) 1976-04-08
DE2016031C3 true DE2016031C3 (de) 1979-06-21

Family

ID=5767061

Family Applications (1)

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

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
BE765278A (fr) 1971-10-30
NL7104443A (enExample) 1971-10-05
DE2016031B2 (de) 1976-04-08
DE2016031A1 (de) 1971-10-14
FR2085831A7 (enExample) 1971-12-31

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee