NL7201627A - - Google Patents
Info
- Publication number
- NL7201627A NL7201627A NL7201627A NL7201627A NL7201627A NL 7201627 A NL7201627 A NL 7201627A NL 7201627 A NL7201627 A NL 7201627A NL 7201627 A NL7201627 A NL 7201627A NL 7201627 A NL7201627 A NL 7201627A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB439171A GB1359161A (en) | 1971-02-10 | 1971-02-10 | Liquid level detecting apparatus |
| GB3219871 | 1971-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201627A true NL7201627A (xx) | 1972-08-14 |
Family
ID=26239089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201627A NL7201627A (xx) | 1971-02-10 | 1972-02-08 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU3881772A (xx) |
| DE (1) | DE2206344A1 (xx) |
| ES (1) | ES399613A1 (xx) |
| FR (1) | FR2124607A1 (xx) |
| GB (1) | GB1359161A (xx) |
| NL (1) | NL7201627A (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS180899B1 (en) * | 1975-10-09 | 1978-02-28 | Antonin Havlik | Automatic container calibrating equipment |
| DE3275317D1 (en) * | 1982-03-11 | 1987-03-05 | Dema Glass Limited | Method and apparatus for gauging vessels |
| JPS60137661A (ja) * | 1983-12-26 | 1985-07-22 | Canon Inc | 液体貯留装置 |
| GB8501367D0 (en) * | 1985-01-18 | 1985-02-20 | Univ Manchester | Detecting presence/absence of liquid in vessel |
| FR2619445B1 (fr) * | 1987-08-10 | 1992-04-03 | Automatisme Production Sa | Dispositif de detection de niveau pour tube de niveau a paroi translucide |
| US4928514A (en) * | 1987-09-15 | 1990-05-29 | Great Plains Industries, Inc. | Calibration container |
| GB2212262B (en) * | 1987-11-09 | 1992-07-22 | Solinst Canada Ltd | Liquid level detector |
| US4880982A (en) * | 1987-11-17 | 1989-11-14 | Impex Production & Development A/S (Ltd.) | Fluid indicator for a containment vessel |
| DE19831635A1 (de) * | 1998-07-15 | 2000-01-20 | Thomas Atzinger | Einrichtung zur Erfassung des Gärungszustandes von Teiglingen |
| FR2784861B1 (fr) * | 1998-10-22 | 2001-01-05 | Chopin | Appareil de controle de l'evolution d'une masse de pate en cours de fermentation |
| FR2790553A1 (fr) * | 1999-03-02 | 2000-09-08 | Instrumentation Scient De Labo | Dispositif d'analyse physique de produits petroliers |
| WO2016196504A1 (en) | 2015-06-01 | 2016-12-08 | Digital Hospital, Inc. | Dosage confirmation apparatus |
| SK500202017A3 (sk) * | 2017-03-19 | 2018-10-01 | Rona, A.S. | Spôsob a zariadenie na vyznačovanie objemovej miery nádoby, najmä skleného pohára |
| WO2021024522A1 (ja) * | 2019-08-02 | 2021-02-11 | 株式会社日立ハイテク | 自動分析装置 |
| CN112146725A (zh) * | 2020-09-14 | 2020-12-29 | 武汉深蓝恒业数码科技有限公司 | 一种管道液位的检测方法及装置 |
-
1971
- 1971-02-10 GB GB439171A patent/GB1359161A/en not_active Expired
-
1972
- 1972-02-08 NL NL7201627A patent/NL7201627A/xx unknown
- 1972-02-09 ES ES399613A patent/ES399613A1/es not_active Expired
- 1972-02-09 AU AU38817/72A patent/AU3881772A/en not_active Expired
- 1972-02-10 FR FR7204426A patent/FR2124607A1/fr not_active Withdrawn
- 1972-02-10 DE DE19722206344 patent/DE2206344A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU3881772A (en) | 1973-08-16 |
| FR2124607A1 (xx) | 1972-09-22 |
| GB1359161A (en) | 1974-07-10 |
| DE2206344A1 (de) | 1972-08-31 |
| ES399613A1 (es) | 1975-06-16 |