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'accumulateursInfo
- 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
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)
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 (fr) |
DE (1) | DE2016031C3 (fr) |
FR (1) | FR2085831A7 (fr) |
NL (1) | NL7104443A (fr) |
Families Citing this family (2)
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 |
EP0279836A1 (fr) * | 1986-09-03 | 1988-08-31 | Wolfgang Dr. Ruhrmann | Detecteur opto-electronique |
-
1970
- 1970-04-03 DE DE2016031A patent/DE2016031C3/de not_active Expired
-
1971
- 1971-04-02 FR FR7111788A patent/FR2085831A7/fr not_active Expired
- 1971-04-02 NL NL7104443A patent/NL7104443A/xx unknown
- 1971-04-05 BE BE765278A patent/BE765278A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
NL7104443A (fr) | 1971-10-05 |
FR2085831A7 (fr) | 1971-12-31 |
DE2016031C3 (de) | 1979-06-21 |
DE2016031A1 (de) | 1971-10-14 |
DE2016031B2 (de) | 1976-04-08 |
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