EP0862892A3 - Household apparatus with a measuring device for determining the contamination degree of the cleaning liquid - Google Patents

Household apparatus with a measuring device for determining the contamination degree of the cleaning liquid Download PDF

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Publication number
EP0862892A3
EP0862892A3 EP98100429A EP98100429A EP0862892A3 EP 0862892 A3 EP0862892 A3 EP 0862892A3 EP 98100429 A EP98100429 A EP 98100429A EP 98100429 A EP98100429 A EP 98100429A EP 0862892 A3 EP0862892 A3 EP 0862892A3
Authority
EP
European Patent Office
Prior art keywords
measuring device
program
determining
cleaning liquid
contamination degree
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.)
Granted
Application number
EP98100429A
Other languages
German (de)
French (fr)
Other versions
EP0862892B1 (en
EP0862892A2 (en
Inventor
Rainer Dr. Stamminger
Jürgen Vogel
Wolf-Dieter Krüger
Walter Sams
Michael Feser
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.)
AEG Hausgeraete GmbH
Original Assignee
AEG Hausgeraete 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 AEG Hausgeraete GmbH filed Critical AEG Hausgeraete GmbH
Publication of EP0862892A2 publication Critical patent/EP0862892A2/en
Publication of EP0862892A3 publication Critical patent/EP0862892A3/en
Application granted granted Critical
Publication of EP0862892B1 publication Critical patent/EP0862892B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

In einem Haushaltsgerät mit einer Meßeinrichtung zur Ermittlung des Verschmutzungsgrades einer Reinigungsflüssigkeit ist die Meßeinrichtung an sich ändernde Bedingungen am Meßort abgleichbar. Erfindungsgemäß ist dabei ein Meßwert für den Abgleich der Meßeinrichtung während eines Reinigungsprogrammes (Programm X) in einem vorhergehenden Reinigungsprogramm (Programm X-1) ermittelbar. Der gemessene Wert für den Abgleich der Meßeinrichtung wird bis zum Start des Reinigungsprogrammes (Programm X) gespeichert und steht auf diese Weise beim Programmstart zur Verfügung.

Figure 00000001
In a household appliance with a measuring device for determining the degree of contamination of a cleaning liquid, the measuring device can be compared to changing conditions at the measuring location. According to the invention, a measured value for the adjustment of the measuring device during a cleaning program (program X) can be determined in a previous cleaning program (program X-1). The measured value for the adjustment of the measuring device is stored until the start of the cleaning program (program X) and is thus available at the start of the program.
Figure 00000001
EP98100429A 1997-02-17 1998-01-13 Household apparatus with a measuring device for determining the contamination degree of the cleaning liquid Expired - Lifetime EP0862892B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19705926 1997-02-17
DE19705926A DE19705926A1 (en) 1997-02-17 1997-02-17 Household appliance with a measuring device for determining the degree of contamination of a cleaning liquid

Publications (3)

Publication Number Publication Date
EP0862892A2 EP0862892A2 (en) 1998-09-09
EP0862892A3 true EP0862892A3 (en) 1999-02-17
EP0862892B1 EP0862892B1 (en) 2003-06-25

Family

ID=7820417

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100429A Expired - Lifetime EP0862892B1 (en) 1997-02-17 1998-01-13 Household apparatus with a measuring device for determining the contamination degree of the cleaning liquid

Country Status (2)

Country Link
EP (1) EP0862892B1 (en)
DE (2) DE19705926A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938010A1 (en) * 1999-08-11 2001-02-15 Bsh Bosch Siemens Hausgeraete Process for controlling, regulating and documenting a cleaning process
DE10057210A1 (en) * 2000-11-17 2002-05-23 Miele & Cie Automatic control of washing process in dishwasher involves correcting on-going washing process if appropriate depending on e.g. washing water cloudiness, rate of temperature rise
DE10111006A1 (en) * 2001-03-07 2002-11-07 Miele & Cie Method for adjusting a turbidity sensor
DE10248538A1 (en) * 2002-10-17 2004-04-29 Aweco Appliance Systems Gmbh & Co. Kg Water dirtiness measurement method for use with a dishwasher, whereby the heating rate of an electrical heating element is used as an indicator, in conjunction with a computation or look-up function, of water dirtiness
DE102004035848A1 (en) 2004-07-23 2006-03-23 BSH Bosch und Siemens Hausgeräte GmbH Method for calibrating sensors
KR102634113B1 (en) * 2019-06-21 2024-02-05 엘지전자 주식회사 Method, apparatus and system for detecting contamination of laundry tub using composite sensor
DE102020130960B4 (en) 2019-12-02 2024-03-28 Miele & Cie. Kg Method for operating a washing program for cleaning items to be washed in a dishwasher
DE102020212542A1 (en) * 2020-10-05 2022-04-07 BSH Hausgeräte GmbH Laundry care device with a control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04279136A (en) * 1991-03-06 1992-10-05 Mitsubishi Electric Corp Dish washer
DE19528978A1 (en) * 1995-08-07 1997-02-13 Bosch Siemens Hausgeraete Equalising opto:electronic device used in washing - to determine success of multiple rinsing process of textiles or dishes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04279136A (en) * 1991-03-06 1992-10-05 Mitsubishi Electric Corp Dish washer
DE19528978A1 (en) * 1995-08-07 1997-02-13 Bosch Siemens Hausgeraete Equalising opto:electronic device used in washing - to determine success of multiple rinsing process of textiles or dishes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 079 (C - 1027) 17 February 1993 (1993-02-17) *

Also Published As

Publication number Publication date
DE19705926A1 (en) 1998-08-20
EP0862892B1 (en) 2003-06-25
DE59808776D1 (en) 2003-07-31
EP0862892A2 (en) 1998-09-09

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