DE2928718A1 - Fuellstandsmesseinrichtung - Google Patents

Fuellstandsmesseinrichtung

Info

Publication number
DE2928718A1
DE2928718A1 DE19792928718 DE2928718A DE2928718A1 DE 2928718 A1 DE2928718 A1 DE 2928718A1 DE 19792928718 DE19792928718 DE 19792928718 DE 2928718 A DE2928718 A DE 2928718A DE 2928718 A1 DE2928718 A1 DE 2928718A1
Authority
DE
Germany
Prior art keywords
measuring device
level measuring
containers
level
lens
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.)
Ceased
Application number
DE19792928718
Other languages
German (de)
English (en)
Inventor
Friedrich-Wilhelm Dr Ledebrink
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alkem GmbH
Original Assignee
Alkem GmbH
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 by Alkem GmbH filed Critical Alkem GmbH
Priority to DE19792928718 priority Critical patent/DE2928718A1/de
Priority to BE0/201135A priority patent/BE883955A/fr
Priority to FR8015309A priority patent/FR2461933A1/fr
Priority to GB8023105A priority patent/GB2054895B/en
Priority to JP9743080A priority patent/JPS5618725A/ja
Publication of DE2928718A1 publication Critical patent/DE2928718A1/de
Ceased legal-status Critical Current

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
    • 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
    • G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE19792928718 1979-07-16 1979-07-16 Fuellstandsmesseinrichtung Ceased DE2928718A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19792928718 DE2928718A1 (de) 1979-07-16 1979-07-16 Fuellstandsmesseinrichtung
BE0/201135A BE883955A (fr) 1979-07-16 1980-06-23 "limnimetre"
FR8015309A FR2461933A1 (fr) 1979-07-16 1980-07-09 Dispositif de mesure de niveau pour matieres contenues dans des reservoirs situes dans des chambres de protection interdites a la circulation du personnel, en particulier pour le traitement de combustibles nucleaires
GB8023105A GB2054895B (en) 1979-07-16 1980-07-15 Radio-active material level measuring
JP9743080A JPS5618725A (en) 1979-07-16 1980-07-16 Level measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928718 DE2928718A1 (de) 1979-07-16 1979-07-16 Fuellstandsmesseinrichtung

Publications (1)

Publication Number Publication Date
DE2928718A1 true DE2928718A1 (de) 1981-02-12

Family

ID=6075864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792928718 Ceased DE2928718A1 (de) 1979-07-16 1979-07-16 Fuellstandsmesseinrichtung

Country Status (5)

Country Link
JP (1) JPS5618725A (OSRAM)
BE (1) BE883955A (OSRAM)
DE (1) DE2928718A1 (OSRAM)
FR (1) FR2461933A1 (OSRAM)
GB (1) GB2054895B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411083A1 (de) * 1984-03-26 1985-09-26 BFW Ditschun GmbH Büro für Wärmemeßtechnik, 4800 Bielefeld Vorrichtung zur ablesung an heizkostenverteilern
EP0381894A1 (en) * 1988-12-09 1990-08-16 Seetru Limited Sight gauge installation for the remote sensing of a liquid-level

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205968A (en) * 1987-06-15 1988-12-21 Edward Loughran Remote viewing optical fibre cable systems
AU3597701A (en) * 2000-01-31 2001-08-14 Francisco J. Desa Pinto Manual and electronic scales to measure volume of contents in liquor bottles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154405A1 (de) * 1970-10-28 1972-05-04 East Bristol Eng Ltd Vorrichtung zur Überwachung eines Flüssigkeitsspiegels
DE2852812A1 (de) * 1977-12-06 1979-06-13 Mo Inzh Fiz Inst Fernbeobachtungseinrichtung zum beobachten von objekten in einem ionisierenden strahlungsfeld

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265584A (en) * 1963-11-13 1966-08-09 Richard C Cooper Nuclear reactor viewing system
FR1446499A (fr) * 1965-06-12 1966-07-22 Dispositif optique pour mesures optiques éloignées dans une enceinte fermée, sous pression
US3466928A (en) * 1967-09-15 1969-09-16 Gen Motors Corp Fiber optic liquid level indicator
DE1964495A1 (de) * 1969-12-23 1971-07-01 Siemens Ag Einrichtung zur Inspektion radioaktiver Komponenten unter Wasser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154405A1 (de) * 1970-10-28 1972-05-04 East Bristol Eng Ltd Vorrichtung zur Überwachung eines Flüssigkeitsspiegels
DE2852812A1 (de) * 1977-12-06 1979-06-13 Mo Inzh Fiz Inst Fernbeobachtungseinrichtung zum beobachten von objekten in einem ionisierenden strahlungsfeld

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Feinwerktechnik und Meßtechnik 83, 1975, H. 3, S. 117 *
US N.S. Kapani Fiber Optics Academic Press 1967, S. 323 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411083A1 (de) * 1984-03-26 1985-09-26 BFW Ditschun GmbH Büro für Wärmemeßtechnik, 4800 Bielefeld Vorrichtung zur ablesung an heizkostenverteilern
EP0381894A1 (en) * 1988-12-09 1990-08-16 Seetru Limited Sight gauge installation for the remote sensing of a liquid-level

Also Published As

Publication number Publication date
FR2461933A1 (fr) 1981-02-06
GB2054895B (en) 1983-06-08
FR2461933B1 (OSRAM) 1984-12-14
GB2054895A (en) 1981-02-18
BE883955A (fr) 1980-10-16
JPS5618725A (en) 1981-02-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection