FR1497487A - Dispositif indicateur de niveau - Google Patents
Dispositif indicateur de niveauInfo
- Publication number
- FR1497487A FR1497487A FR59203A FR59203A FR1497487A FR 1497487 A FR1497487 A FR 1497487A FR 59203 A FR59203 A FR 59203A FR 59203 A FR59203 A FR 59203A FR 1497487 A FR1497487 A FR 1497487A
- Authority
- FR
- France
- Prior art keywords
- indicating device
- level indicating
- level
- indicating
- 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
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)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR59203A FR1497487A (fr) | 1966-04-26 | 1966-04-26 | Dispositif indicateur de niveau |
GB17612/67A GB1138594A (en) | 1966-04-26 | 1967-04-17 | Level indicating device |
NL6705731A NL6705731A (fr) | 1966-04-26 | 1967-04-24 | |
DE19671648103 DE1648103A1 (de) | 1966-04-26 | 1967-04-24 | Fluessigkeitsstandanzeiger |
BE697457D BE697457A (fr) | 1966-04-26 | 1967-04-24 | |
LU53507D LU53507A1 (fr) | 1966-04-26 | 1967-04-25 |
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 |
---|---|
FR1497487A true FR1497487A (fr) | 1967-10-13 |
Family
ID=8607178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR59203A Expired FR1497487A (fr) | 1966-04-26 | 1966-04-26 | Dispositif indicateur de niveau |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE697457A (fr) |
DE (1) | DE1648103A1 (fr) |
FR (1) | FR1497487A (fr) |
GB (1) | GB1138594A (fr) |
LU (1) | LU53507A1 (fr) |
NL (1) | NL6705731A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60501622A (ja) * | 1983-06-11 | 1985-09-26 | グライネル・インスツルメンツ・アクチエンゲゼルシャフト | 液体の測光法による分析装置 |
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 |
-
1966
- 1966-04-26 FR FR59203A patent/FR1497487A/fr not_active Expired
-
1967
- 1967-04-17 GB GB17612/67A patent/GB1138594A/en not_active Expired
- 1967-04-24 DE DE19671648103 patent/DE1648103A1/de active Pending
- 1967-04-24 NL NL6705731A patent/NL6705731A/xx unknown
- 1967-04-24 BE BE697457D patent/BE697457A/xx unknown
- 1967-04-25 LU LU53507D patent/LU53507A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE697457A (fr) | 1967-10-24 |
DE1648103A1 (de) | 1971-03-18 |
NL6705731A (fr) | 1967-10-27 |
GB1138594A (en) | 1969-01-01 |
LU53507A1 (fr) | 1969-02-05 |
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