WO2003071917A3 - Vorrichtung zur überprüfung der belagbildung und wasserführendes gerät - Google Patents

Vorrichtung zur überprüfung der belagbildung und wasserführendes gerät Download PDF

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Publication number
WO2003071917A3
WO2003071917A3 PCT/EP2003/001328 EP0301328W WO03071917A3 WO 2003071917 A3 WO2003071917 A3 WO 2003071917A3 EP 0301328 W EP0301328 W EP 0301328W WO 03071917 A3 WO03071917 A3 WO 03071917A3
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring
formation
optical signal
coating
end surfaces
Prior art date
Application number
PCT/EP2003/001328
Other languages
English (en)
French (fr)
Other versions
WO2003071917A2 (de
Inventor
Ruediger Eiermann
Helmut Jerg
Original Assignee
Bsh Bosch Siemens Hausgeraete
Ruediger Eiermann
Helmut Jerg
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, Ruediger Eiermann, Helmut Jerg filed Critical Bsh Bosch Siemens Hausgeraete
Priority to AU2003218652A priority Critical patent/AU2003218652A1/en
Priority to DE50310064T priority patent/DE50310064D1/de
Priority to EP03711881A priority patent/EP1481235B1/de
Publication of WO2003071917A2 publication Critical patent/WO2003071917A2/de
Publication of WO2003071917A3 publication Critical patent/WO2003071917A3/de
Priority to US10/926,931 priority patent/US7162896B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4297—Arrangements for detecting or measuring the condition of the washing water, e.g. turbidity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4229—Water softening arrangements
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection

Abstract

Die Aufgabe eine Vorrichtung zur Überprüfung der Belagbildung bereitzustellen, welche es erlaubt, den Wasserhärtegrad bzw. einen Tendenzverlauf des Wasserhärtegrades zu bestimmen und entsprechende Maßnahmen zur Einstellung eines gewünschten Wasserhärtegrades zu erzielen, wird von der erfindungsgemäßen Vorrichtung zur Überprüfung der Belagbildung gelöst, bestehend aus einem lichtdurchlässigen Element mit zwei Abschlussflächen mit mindestens einem ein optisches Signal aussendenden Element und mindestens einem ein optisches Signal empfangenden Element, wobei das lichtdurchlässige Element so ausgebildet ist, dass jeweils das das optische Signal aussendende und das das optische Signal empfangende Element an die Abschlussflächen des lichtdurchlässigen Elements unmittelbar anschließt und dass die Abschlussflächen so angeordnet sind, dass diese stets frei von Belag sind.
PCT/EP2003/001328 2002-02-26 2003-02-11 Vorrichtung zur überprüfung der belagbildung und wasserführendes gerät WO2003071917A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003218652A AU2003218652A1 (en) 2002-02-26 2003-02-11 Device for monitoring the formation of a coating and water-carrying device
DE50310064T DE50310064D1 (de) 2002-02-26 2003-02-11 Wasserführendes gerät mit einer vorrichtung zur überprüfung der belagbildung
EP03711881A EP1481235B1 (de) 2002-02-26 2003-02-11 Wasserführendes gerät mit einer vorrichtung zur überprüfung der belagbildung
US10/926,931 US7162896B2 (en) 2002-02-26 2004-08-26 Apparatus for checking the formation of scale, and water-carrying appliance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10208214.6 2002-02-26
DE10208214A DE10208214B4 (de) 2002-02-26 2002-02-26 Vorrichtung zur Überprüfung der Belagbildung und wasserführendes Gerät

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/926,931 Continuation US7162896B2 (en) 2002-02-26 2004-08-26 Apparatus for checking the formation of scale, and water-carrying appliance

Publications (2)

Publication Number Publication Date
WO2003071917A2 WO2003071917A2 (de) 2003-09-04
WO2003071917A3 true WO2003071917A3 (de) 2003-12-24

Family

ID=27740424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/001328 WO2003071917A2 (de) 2002-02-26 2003-02-11 Vorrichtung zur überprüfung der belagbildung und wasserführendes gerät

Country Status (7)

Country Link
US (1) US7162896B2 (de)
EP (1) EP1481235B1 (de)
AT (1) ATE399988T1 (de)
AU (1) AU2003218652A1 (de)
DE (2) DE10208214B4 (de)
ES (1) ES2307908T3 (de)
WO (1) WO2003071917A2 (de)

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DE102005005039A1 (de) * 2005-02-03 2006-08-10 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltgerät
ITTO20050856A1 (it) * 2005-12-06 2007-06-07 Eltek Spa Componente per elettrodomestico, in particolare per lavastoviglie, e pozzetto per elettrodomestico, in particolare per lavastoviglie, che lo utilizza
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DE102007013086A1 (de) * 2007-03-14 2008-09-18 Sgs Institut Fresenius Gmbh Vorrichtung und Verfahren zur Erfassung von Verunreinigungen auf einem transparenten Substrat
US8557053B2 (en) * 2008-11-26 2013-10-15 Electrolux Home Products, Inc. Actuator assembly and associated apparatuses
US8509473B2 (en) * 2009-06-29 2013-08-13 Ecolab Inc. Optical processing to control a washing apparatus
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US9587856B2 (en) 2013-06-14 2017-03-07 Whirlpool Corporation Methods, apparatus and articles of manufactures to detect impurity deposits in flow-through water heaters
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DE19626203A1 (de) * 1996-06-29 1998-01-02 Aeg Hausgeraete Gmbh Optischer Sensor
DE19714695A1 (de) * 1997-04-09 1998-10-15 Zangenstein Elektro Wasch- oder Geschirrspülmaschine mit Trübungssensor
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EP0966914A2 (de) * 1998-06-10 1999-12-29 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und wasserführendes Haushaltsgerät zur Wasserenthärtung
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Also Published As

Publication number Publication date
DE10208214A1 (de) 2003-09-11
EP1481235B1 (de) 2008-07-02
WO2003071917A2 (de) 2003-09-04
ATE399988T1 (de) 2008-07-15
US7162896B2 (en) 2007-01-16
ES2307908T3 (es) 2008-12-01
EP1481235A2 (de) 2004-12-01
DE50310064D1 (de) 2008-08-14
AU2003218652A8 (en) 2003-09-09
AU2003218652A1 (en) 2003-09-09
DE10208214B4 (de) 2004-09-30
US20050046826A1 (en) 2005-03-03

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