FR2064347A1 - - Google Patents
Info
- Publication number
- FR2064347A1 FR2064347A1 FR7037168A FR7037168A FR2064347A1 FR 2064347 A1 FR2064347 A1 FR 2064347A1 FR 7037168 A FR7037168 A FR 7037168A FR 7037168 A FR7037168 A FR 7037168A FR 2064347 A1 FR2064347 A1 FR 2064347A1
- Authority
- FR
- France
- 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.)
- Granted
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
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5071769A GB1285201A (en) | 1969-10-15 | 1969-10-15 | Bottle inspection apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2064347A1 true FR2064347A1 (fr) | 1971-07-23 |
FR2064347B1 FR2064347B1 (fr) | 1974-03-01 |
Family
ID=10457065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7037168A Expired FR2064347B1 (fr) | 1969-10-15 | 1970-10-14 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE757568A (fr) |
DE (1) | DE2050764A1 (fr) |
ES (1) | ES384574A1 (fr) |
FR (1) | FR2064347B1 (fr) |
GB (1) | GB1285201A (fr) |
NL (1) | NL7015054A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5130769A (ja) * | 1974-09-09 | 1976-03-16 | Mitsubishi Heavy Ind Ltd | Ekimenkenshutsusochi |
IT1220371B (it) * | 1988-05-20 | 1990-06-15 | P M System Srl | Metodo per controllare la tenuta della saldatura delle fialette monodose di materiale termoplastico ottenute collegate affiancate in unita' multiple ed apparecchiatura per l'attuazione di detto metodo |
GB2307043A (en) * | 1995-11-07 | 1997-05-14 | Boehringer Ingelheim Ltd | Liquid level determination |
DE102012203686B4 (de) | 2012-03-08 | 2021-11-18 | Leica Biosystems Nussloch Gmbh | Eindeckautomat mit optischem Grenzfüllstandsmessgerät für eine Flüssigkeit |
DE102020131355A1 (de) * | 2020-11-26 | 2022-06-02 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zur Füllstandüberwachung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763852A (en) * | 1952-10-15 | 1956-09-18 | William H Henrich | Telemetering systems |
US2980802A (en) * | 1958-06-26 | 1961-04-18 | Baird & Tatlock Ltd | Photo electronic system |
US3094213A (en) * | 1960-06-30 | 1963-06-18 | Industrial Automation Corp | Fill-height inspection device for fluid in bottles |
US3232429A (en) * | 1963-05-31 | 1966-02-01 | Industrial Nucleonics Corp | Fill level detector |
-
0
- BE BE757568D patent/BE757568A/fr unknown
-
1969
- 1969-10-15 GB GB5071769A patent/GB1285201A/en not_active Expired
-
1970
- 1970-10-14 NL NL7015054A patent/NL7015054A/xx unknown
- 1970-10-14 FR FR7037168A patent/FR2064347B1/fr not_active Expired
- 1970-10-15 DE DE19702050764 patent/DE2050764A1/de active Pending
- 1970-10-15 ES ES384574A patent/ES384574A1/es not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763852A (en) * | 1952-10-15 | 1956-09-18 | William H Henrich | Telemetering systems |
US2980802A (en) * | 1958-06-26 | 1961-04-18 | Baird & Tatlock Ltd | Photo electronic system |
US3094213A (en) * | 1960-06-30 | 1963-06-18 | Industrial Automation Corp | Fill-height inspection device for fluid in bottles |
US3232429A (en) * | 1963-05-31 | 1966-02-01 | Industrial Nucleonics Corp | Fill level detector |
Also Published As
Publication number | Publication date |
---|---|
NL7015054A (fr) | 1971-04-19 |
DE2050764A1 (de) | 1971-04-29 |
FR2064347B1 (fr) | 1974-03-01 |
BE757568A (fr) | 1971-04-15 |
GB1285201A (en) | 1972-08-16 |
ES384574A1 (es) | 1973-01-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |