ES243641Y - Indicador de nivel de liquido. - Google Patents

Indicador de nivel de liquido.

Info

Publication number
ES243641Y
ES243641Y ES1979243641U ES243641U ES243641Y ES 243641 Y ES243641 Y ES 243641Y ES 1979243641 U ES1979243641 U ES 1979243641U ES 243641 U ES243641 U ES 243641U ES 243641 Y ES243641 Y ES 243641Y
Authority
ES
Spain
Prior art keywords
liquid level
level indicator
indicator
liquid
level
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
Application number
ES1979243641U
Other languages
English (en)
Other versions
ES243641U (es
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 filed Critical
Publication of ES243641U publication Critical patent/ES243641U/es
Application granted granted Critical
Publication of ES243641Y publication Critical patent/ES243641Y/es
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
ES1979243641U 1978-05-31 1979-05-30 Indicador de nivel de liquido. Expired ES243641Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2498478 1978-05-31

Publications (2)

Publication Number Publication Date
ES243641U ES243641U (es) 1979-10-01
ES243641Y true ES243641Y (es) 1980-03-01

Family

ID=10220348

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979243641U Expired ES243641Y (es) 1978-05-31 1979-05-30 Indicador de nivel de liquido.

Country Status (3)

Country Link
AU (1) AU4752279A (es)
DE (1) DE2920199A1 (es)
ES (1) ES243641Y (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3128925A1 (de) * 1981-07-22 1983-02-10 Bayerische Motoren Werke AG, 8000 München Niveaugeber fuer fluessigkeiten
DE3240048A1 (de) * 1982-10-28 1984-05-03 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Vorrichtung in waschmaschinen mit waschmittel-vorratsbehaeltern
DE3240047A1 (de) * 1982-10-28 1984-05-03 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Vorrichtung in wasch- oder spuelmaschinen
DE3247659A1 (de) * 1982-12-23 1984-06-28 Wolfgang Dr. 7000 Stuttgart Ruhrmann Optischer sensor
DE3477691D1 (en) * 1983-09-09 1989-05-18 Fujisawa Pharmaceutical Co Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter
US5072616A (en) * 1983-12-23 1991-12-17 The Babcock & Wilcox Company Fiber optic level alarm
ZA847889B (en) * 1983-12-23 1985-07-31 Babcock & Wilcox Co Fiber optic level alarm
EP0229960A3 (en) * 1985-12-11 1988-07-13 Honeywell Ltd. Liquid level sensor
DE3604230A1 (de) * 1986-02-11 1987-08-13 Daimler Benz Ag Faseroptischer fuellstandssensor
US4840137A (en) * 1987-07-01 1989-06-20 Casco Products Corporation Liquid level gauging apparatus
DE3739304A1 (de) * 1987-11-20 1989-06-01 Bernhard Kessel Reinigungsrohr
DE4010949A1 (de) * 1990-04-05 1991-10-10 Fibronix Sensoren Gmbh Optoelektrische fuellstandsanzeigevorrichtung
FR2668595B1 (fr) * 1990-10-26 1994-09-02 Intertechnique Sa Procede et dispositif de mesure du niveau de liquide.
US5279157A (en) * 1992-08-03 1994-01-18 Casco Products Corporation Liquid level monitor
IT1313822B1 (it) * 1999-10-26 2002-09-23 Fiamm Componenti Accessori Spa Dispositivo di controllo e segnalazione per batterie
DE102007012166B4 (de) 2007-03-12 2023-06-29 Sanhua Aweco Appliance Systems Gmbh Haushaltsmaschine

Also Published As

Publication number Publication date
DE2920199A1 (de) 1979-12-06
AU4752279A (en) 1979-12-06
ES243641U (es) 1979-10-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19981103