LU53507A1 - - Google Patents

Info

Publication number
LU53507A1
LU53507A1 LU53507DA LU53507A1 LU 53507 A1 LU53507 A1 LU 53507A1 LU 53507D A LU53507D A LU 53507DA LU 53507 A1 LU53507 A1 LU 53507A1
Authority
LU
Luxembourg
Application number
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
Publication of LU53507A1 publication Critical patent/LU53507A1/xx

Links

Classifications

    • 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
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
    • G01F23/2927—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means for several discrete levels, e.g. with more than one light-conducting sensing element
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
LU53507D 1966-04-26 1967-04-25 LU53507A1 (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59203A FR1497487A (fr) 1966-04-26 1966-04-26 Dispositif indicateur de niveau

Publications (1)

Publication Number Publication Date
LU53507A1 true LU53507A1 (2) 1969-02-05

Family

ID=8607178

Family Applications (1)

Application Number Title Priority Date Filing Date
LU53507D LU53507A1 (2) 1966-04-26 1967-04-25

Country Status (6)

Country Link
BE (1) BE697457A (2)
DE (1) DE1648103A1 (2)
FR (1) FR1497487A (2)
GB (1) GB1138594A (2)
LU (1) LU53507A1 (2)
NL (1) NL6705731A (2)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004966A1 (fr) * 1983-06-11 1984-12-20 Greiner Electronic Ag Dispositif pour l'analyse photometrique d'un fluide
DE3417023C2 (de) * 1984-05-09 1987-04-09 Wolfgang Dr. 7000 Stuttgart Ruhrmann Sensor zum Messen des Füllstandes einer Flüssigkeit
DE3539308A1 (de) * 1984-05-09 1987-05-07 Wolfgang Dr Ruhrmann Sensor zum messen des fuellstandes einer fluessigkeit

Also Published As

Publication number Publication date
FR1497487A (fr) 1967-10-13
BE697457A (2) 1967-10-24
DE1648103A1 (de) 1971-03-18
NL6705731A (2) 1967-10-27
GB1138594A (en) 1969-01-01

Similar Documents

Publication Publication Date Title
AU5917865A (2)
AU428063B2 (2)
AU424443B2 (2)
AU414526B2 (2)
AU433222B2 (2)
AU421822B2 (2)
AU417216B2 (2)
AU415165B1 (2)
AU1144366A (2)
AU6703465A (2)
AU612166A (2)
AU5895065A (2)
AU1111066A (2)
AU218666A (2)
BE284991A (2)
BE597652A (2)
AU433620A (2)
AU415780B2 (2)
BE662818A (2)
AU407778B2 (2)
BE692230A (2)
AU411645B2 (2)
AU6852465A (2)
AU855865A (2)
AU92366A (2)