BE628071A - - Google Patents
Info
- Publication number
- BE628071A BE628071A BE628071DA BE628071A BE 628071 A BE628071 A BE 628071A BE 628071D A BE628071D A BE 628071DA BE 628071 A BE628071 A BE 628071A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- 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
- G01F23/2928—Light, e.g. infrared or ultraviolet for discrete levels using light reflected on the material surface
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/035—Moderator- or coolant-level detecting devices
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/08—Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
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- 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR887308A FR1321540A (fr) | 1962-02-07 | 1962-02-07 | Dispositif de repérage de la position d'une surface réfléchissante |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE628071A true BE628071A (US07655688-20100202-C00548.png) | 1963-05-29 |
Family
ID=8772187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE628071D BE628071A (US07655688-20100202-C00548.png) | 1962-02-07 | 1963-02-06 |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2236746A1 (de) * | 1972-07-26 | 1974-02-07 | Sick Optik Elektronik Erwin | Verfahren und geraet zum messen des abstandes einer lichtreflektierenden messebene von einer bezugsebene |
| CA1008146A (en) * | 1973-02-26 | 1977-04-05 | Andre Rekai | Optical self-checking level detector |
| DE3024914A1 (de) * | 1980-07-01 | 1982-02-11 | Hans-Jürgen Dipl.-Phys. 8057 Eching Langer | Vorrichtung zur messung kleiner biegewinkel |
| DE3032934A1 (de) * | 1980-09-02 | 1982-04-08 | Claus-Hartwig Dipl.-Ing. 2211 Heiligenstedten Dahse | Verfahren zur regelung des fuellstandes eines einfuellschachtes einer schneckenpresse und regeleinrichtung zur durchfuehrung des verfahrens |
| CH655572B (US07655688-20100202-C00548.png) * | 1982-01-15 | 1986-04-30 | ||
| DE3372128D1 (en) * | 1982-03-04 | 1987-07-23 | Kent Scient Ind Projects | Fluid level sensing apparatus |
| GB8305531D0 (en) * | 1983-02-28 | 1983-03-30 | Shell Int Research | Optical tank gauging |
| US4702009A (en) * | 1986-04-07 | 1987-10-27 | The Dow Chemical Company | Device for measuring the level of a material stored in a tank |
| DE19620419A1 (de) * | 1996-05-21 | 1997-11-27 | Ettemeyer Gmbh & Co Mes Und Pr | Verfahren zur berührungslosen und markierungsfreien Messung von Verschiebungen |
| JP6677075B2 (ja) * | 2016-05-19 | 2020-04-08 | 富士通株式会社 | 水位計測装置、方法及びプログラム |
| DE102017214717B3 (de) * | 2017-08-23 | 2018-12-20 | Volkswagen Aktiengesellschaft | Antriebsbauteil |
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1962
- 1962-02-07 FR FR887308A patent/FR1321540A/fr not_active Expired
-
1963
- 1963-01-31 GB GB4045/63A patent/GB973466A/en not_active Expired
- 1963-02-02 LU LU43128D patent/LU43128A1/xx unknown
- 1963-02-04 DE DEC29080A patent/DE1207103B/de active Pending
- 1963-02-06 BE BE628071D patent/BE628071A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1321540A (fr) | 1963-03-22 |
| DE1207103B (de) | 1965-12-16 |
| GB973466A (en) | 1964-10-28 |
| LU43128A1 (US07655688-20100202-C00548.png) | 1963-04-02 |
