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EP1116471A3 - Method and device for determining the amount of dirt on tableware - Google Patents

Method and device for determining the amount of dirt on tableware Download PDF

Info

Publication number
EP1116471A3
EP1116471A3 EP00125028A EP00125028A EP1116471A3 EP 1116471 A3 EP1116471 A3 EP 1116471A3 EP 00125028 A EP00125028 A EP 00125028A EP 00125028 A EP00125028 A EP 00125028A EP 1116471 A3 EP1116471 A3 EP 1116471A3
Authority
EP
European Patent Office
Prior art keywords
tableware
dirt
determining
amount
good
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.)
Withdrawn
Application number
EP00125028A
Other languages
German (de)
French (fr)
Other versions
EP1116471A2 (en
Inventor
Walter Dipl.Ing. Sams (FH)
Tilmann Dr.Rer.Nat. Lorenz
Willibald Dipl.-Ing. Reitmeier
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1116471A2 publication Critical patent/EP1116471A2/en
Publication of EP1116471A3 publication Critical patent/EP1116471A3/en
Withdrawn legal-status Critical Current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
    • A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Eine Geschirrspülmaschine (1) mit einem Spülbehälter (2) zum Reinigen eines zu reinigenden Guts (30) weist Sendeelemente (31) und Empfangselemente (32) auf, um elektromagnetische Strahlung auf das Gut (30) einzustrahlen und reflektierte/transmittierte Strahlung zu empfangen, um daraus eine Information über Art und Stärke von Verunreinigungen zu gewinnen.

Figure 00000001
A dishwasher (1) with a rinsing container (2) for cleaning a good (30) to be cleaned has transmitting elements (31) and receiving elements (32) in order to radiate electromagnetic radiation onto the good (30) and to receive reflected / transmitted radiation, to get information about the type and strength of impurities.
Figure 00000001
EP00125028A 1999-12-21 2000-11-16 Method and device for determining the amount of dirt on tableware Withdrawn EP1116471A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999161782 DE19961782A1 (en) 1999-12-21 1999-12-21 Determining dirtiness of items to be washed by domestic device involves detecting reflected/transmitted electromagnetic radiation with wavelengths absorbed by impurities on items
DE19961782 1999-12-21

Publications (2)

Publication Number Publication Date
EP1116471A2 EP1116471A2 (en) 2001-07-18
EP1116471A3 true EP1116471A3 (en) 2001-10-10

Family

ID=7933655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125028A Withdrawn EP1116471A3 (en) 1999-12-21 2000-11-16 Method and device for determining the amount of dirt on tableware

Country Status (2)

Country Link
EP (1) EP1116471A3 (en)
DE (1) DE19961782A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004035847A1 (en) * 2004-07-23 2006-03-23 BSH Bosch und Siemens Hausgeräte GmbH Method for detecting the load of items to be washed and dishwashing machine
EP1635167B1 (en) * 2004-09-10 2007-10-31 Cognis IP Management GmbH Method for quantitatively measuring of deposits on solid surfaces
ATE478598T1 (en) * 2005-10-27 2010-09-15 Electrolux Home Prod Corp NETWORK OF PROGRAM-CONTROLLED HOUSEHOLD APPLIANCES
DE202008017432U1 (en) 2008-07-23 2009-12-03 BSH Bosch und Siemens Hausgeräte GmbH Water-conducting household appliance, in particular a dishwasher
DE102017212323A1 (en) * 2017-07-19 2019-01-24 BSH Hausgeräte GmbH Household dishwasher and method for operating a household dishwasher
EP3434168B1 (en) * 2017-07-27 2022-12-28 Vestel Elektronik Sanayi ve Ticaret A.S. Dishwasher, method of operating a dishwasher, and computer program
EP3494856B1 (en) * 2017-12-07 2020-07-29 Vestel Elektronik Sanayi ve Ticaret A.S. Load-sensitive dishwasher machine
DE102019206438A1 (en) * 2019-05-06 2020-11-12 BSH Hausgeräte GmbH Water-bearing household appliance
DE102020206488A1 (en) 2020-05-25 2021-11-25 BSH Hausgeräte GmbH System with a dishwasher and method for operating a dishwasher

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619209A1 (en) * 1986-06-07 1987-12-10 Bosch Gmbh Robert Device for visually detecting foreign bodies
EP0653620A1 (en) * 1993-10-26 1995-05-17 Siemens Aktiengesellschaft Optical sensor
DE19824625A1 (en) * 1997-09-30 1999-04-01 Univ Ilmenau Tech Device to detect condition of surfaces, e.g. road surfaces
DE19806559A1 (en) * 1998-02-17 1999-08-19 Bosch Siemens Hausgeraete Dish treatment in dishwasher
EP0943287A1 (en) * 1998-03-20 1999-09-22 AEG Hausgeräte GmbH Dishwasher and method for operating the latter
DE19834526A1 (en) * 1998-06-13 1999-12-16 Gunther Krieg Method of spectroscopic analysis of residue in bottom of used containers or bottles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485054A1 (en) * 1980-06-18 1981-12-24 Labo Electronique Physique METHOD FOR DETECTING THE DETECTION DURING A WASHING OPERATION IN A WASHING MACHINE AND CARRYING OUT SAID METHOD
DE3715798A1 (en) * 1987-05-12 1988-01-07 Erich Ing Grad Huber Optoelectronic device for detecting the polluting (fouling) of transparent protective panes and initiating the cleaning measures

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619209A1 (en) * 1986-06-07 1987-12-10 Bosch Gmbh Robert Device for visually detecting foreign bodies
EP0653620A1 (en) * 1993-10-26 1995-05-17 Siemens Aktiengesellschaft Optical sensor
DE19824625A1 (en) * 1997-09-30 1999-04-01 Univ Ilmenau Tech Device to detect condition of surfaces, e.g. road surfaces
DE19806559A1 (en) * 1998-02-17 1999-08-19 Bosch Siemens Hausgeraete Dish treatment in dishwasher
EP0943287A1 (en) * 1998-03-20 1999-09-22 AEG Hausgeräte GmbH Dishwasher and method for operating the latter
DE19834526A1 (en) * 1998-06-13 1999-12-16 Gunther Krieg Method of spectroscopic analysis of residue in bottom of used containers or bottles

Also Published As

Publication number Publication date
DE19961782A1 (en) 2001-06-28
EP1116471A2 (en) 2001-07-18

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