IT1311763B1 - DEVICE FOR INDICATING THE LEVEL IN A CONTAINER - Google Patents

DEVICE FOR INDICATING THE LEVEL IN A CONTAINER

Info

Publication number
IT1311763B1
IT1311763B1 ITMI990594A IT1311763B1 IT 1311763 B1 IT1311763 B1 IT 1311763B1 IT MI990594 A ITMI990594 A IT MI990594A IT 1311763 B1 IT1311763 B1 IT 1311763B1
Authority
IT
Italy
Prior art keywords
container
indicating
level
Prior art date
Application number
Other languages
Italian (it)
Inventor
Michael Rosenbauer
Bruno Reiter
Reinhard Hering
Original Assignee
Bsh Bosch Siemens Hausgeraete
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 Bsh Bosch Siemens Hausgeraete filed Critical Bsh Bosch Siemens Hausgeraete
Publication of ITMI990594A1 publication Critical patent/ITMI990594A1/en
Application granted granted Critical
Publication of IT1311763B1 publication Critical patent/IT1311763B1/en

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
    • G01F23/2922—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)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Level Indicators Using A Float (AREA)
IT1999MI000594 1998-03-26 1999-03-23 DEVICE FOR INDICATING THE LEVEL IN A CONTAINER IT1311763B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29805548U DE29805548U1 (en) 1998-03-26 1998-03-26 Device for indicating the level of liquid in a container

Publications (2)

Publication Number Publication Date
ITMI990594A1 ITMI990594A1 (en) 2000-09-23
IT1311763B1 true IT1311763B1 (en) 2002-03-19

Family

ID=8054846

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000594 IT1311763B1 (en) 1998-03-26 1999-03-23 DEVICE FOR INDICATING THE LEVEL IN A CONTAINER

Country Status (2)

Country Link
DE (1) DE29805548U1 (en)
IT (1) IT1311763B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO990111U1 (en) * 1999-06-11 2000-12-11 Elbi Int Spa INTEGRATED DISPENSER AND RINSE AGENT DEVICE FOR A DISHWASHER MACHINE
DE10201768A1 (en) * 2001-11-30 2003-06-12 Aquis Wasser Luft Systeme Gmbh Level sensor for a coffee or tea maker, has a simple optoelectronic detector arrangement that can be used with containers of varying size and liquid or material tea or coffee making products
ITTO20090040U1 (en) * 2009-03-26 2010-09-27 Elbi Int Spa DEVICE FOR DETECTION OF THE LEVEL OF A LIQUID IN A CONTAINER
DE102015112719A1 (en) 2015-08-03 2017-02-09 Miele & Cie. Kg Laundry treatment or dishwashing machine with an addition device for liquid treatment agents
PL3452156T3 (en) * 2016-05-03 2022-05-23 Mallinckrodt Pharmaceuticals Ireland Limited Apparatus for detecting liquid level in a clear or partially clear container

Also Published As

Publication number Publication date
DE29805548U1 (en) 1998-06-25
ITMI990594A1 (en) 2000-09-23

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