EP1238623B1 - Verfahren zum Abgleichen eines Trübungssensors - Google Patents
Verfahren zum Abgleichen eines Trübungssensors Download PDFInfo
- Publication number
- EP1238623B1 EP1238623B1 EP02003074A EP02003074A EP1238623B1 EP 1238623 B1 EP1238623 B1 EP 1238623B1 EP 02003074 A EP02003074 A EP 02003074A EP 02003074 A EP02003074 A EP 02003074A EP 1238623 B1 EP1238623 B1 EP 1238623B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- calibration
- value
- turbidity
- program
- determined
- 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 - Lifetime
Links
Images
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
Definitions
- the invention relates to a method for adjusting and correcting a turbidity sensor in a program-controlled water-conducting household appliance, in particular in a dishwasher, changing conditions at the measuring location, whereby in the current washing program Calibration or reference values for sensor calibration and correction of the turbidity sensor be determined in turbidity measurements of the rinsing liquid.
- the turbidity sensors favored in washing machines or dishwashers are constructed according to the light barrier principle and consist of a transparent plastic tube, through which the medium to be measured (rinse water) flows.
- an optical measuring section consisting of an optical transmitter (LED, lamp or the like) and an optical receiver (phototransistor or the like) built up.
- the attenuation of the light caused by the turbidity is evaluated within the measuring section to control the washing program depending on the measurement result, sh. for example, US Pat. No. 3,888,269.
- From US 5 048 139 A is an alignment of the transmitted light power of a turbidity sensor known for compensation of component tolerances.
- the invention thus raises the problem of a calibration method for one in a water-bearing Household appliance used turbidity sensor to create, with which to For the purpose of obtaining optimum rinsing or cleaning results, reliable correction values for the sensor at turbidity value measurements even under changing conditions on Achieve the measuring location.
- the flushing water turbidity is lowest, from a multiple Spülprogrammtrain containing series of measured values is selected for reference value determination, wherein several best selected calibration measured values from several separate rinse program runs for final reference value formation again are averaged, it is ensured that always the most optimal reference value for haze value correction is used.
- the multiple measurement preceding the valuation provides sure that at least one best calibration measured value from the measured value series is clear Fresh water is determined.
- the invention is according to FIG. 1 of an electronically program-controlled dishwasher (1) as a water-conducting household appliance whose manual or automatic selectable wash programs (SP) program sections, such as pre-wash (V), cleaning (R), intermediate rinsing (ZW), rinsing (K) and drying (T) according to FIG. 2, wherein each according to established degree of contamination of the loaded dishes or in circulation located rinse the pre-rinse and / or intermediate rinses off or in addition can be controlled.
- SP manual or automatic selectable wash programs
- the (1) designated and shown schematically front-loading household dishwasher has according to FIG. 1 a rinsing container (2) and a plurality of spray arms (3, 4, 5) arranged above and between dish racks (6, 7) and a separate cutlery basket (8) in different flushing levels in the washing compartment (2) are arranged.
- the spray arms (3, 4, 5) be about associated supply lines (11, 12) of the circulating rinsing liquid (13) of a fed upstream circulating pump (9), the rinsing liquid in the rinsing operation constantly via a filter screen combination (10) is guided, which consists of a in the Spül electer Guinea arranged fine sieve and a coarse sieve and a fine sieve exists.
- the cutlery basket (8) is as a cutlery drawer formed and in a separate from the crockery baskets (6, 7) Spülebene about the two superimposed separate crockery baskets (6, 7) in the washing compartment (2) with a separate spray arm (5) arranged.
- the the washing container (2) for dishwashing via a fresh water connection (14) and the Softener supplied Spülillonkeitsmenge is largely on the amount of too controlled by cleaning dishes.
- Rinse water quantities or fluid change also from the self-adjusting dishwashing depending, in particular through appropriate Spülwassertrübungen during pre-rinsing (V) and cleaning (R).
- the dishwasher (1) has an optical sensor in the form of a known per se Turbidity sensor (15), which with the program control (P) connected to predetermined Times in the aforementioned program sections each of the turbidity of Rinsing liquid detects and a determined pollution degree corresponding measurement signal supplies, which due to on the measuring location adjusting component and / or Translucence tolerances or specimen scattering of the sensors with a stored Calibration or reference value (RW) must be corrected.
- the turbidity sensor (15) or its measuring location is for example in the collecting pot of the dishwasher placed below the filter screen combination (10).
- the turbidity sensor (15) used works according to the light barrier principle and consists of a transparent plastic tube through which the medium to be measured (rinse water) flows. At right angles to the plastic tube is an optical measuring section consisting of an optical transmitter (light emitting diode, lamp or the like) and an optical receiver (Phototransistor or the like.) Built. It is evaluated by the turbidity caused Damping of the light within the measuring section.
- the structure of the turbidity sensor (15) is on known and therefore not shown in detail. Turbidity sensors point to each other due to the component tolerances, the alignment of the optical components and the Tolerances in the translucency of the plastic very strong variations. Additional Scatters are caused by the component tolerances of the external wiring of the Sensor. In addition, deposits (such as lime) and / or damage to the Pipe surface within the measuring section and the aging of the optical components too lead to a falsification of the measurement results.
- RW turbidity values
- WM calibration value measurements - in the exemplary embodiment three Measurements - within a wash program (SP) at the times (t1 to t3) carried out at which it is very likely that clear water is available at the measuring location of the Turbidity sensor (15) is located.
- the three Calibration value measurements (KWM1 to KWM3) result in corresponding calibration measured values (KW1 to KW3).
- the Kalibriermess uncomfortable (KW) from several washing programs (SP) are in a first Memory table (ST1) stored in FIG. 3 and from the obtained measured values the best calibration reading (KWb) is selected and stored separately in a second memory table (ST2) stored. Subsequently, the first memory table (ST1) is deleted again and it As previously described, calibration readings (KW) are repeated in subsequent rinse programs (SP) detected and stored in the first memory, whereupon when filled first memory table (ST1) again the best value (KWb) selected and in the second memory table (ST2) Once the second memory table (ST2) with best calibration readings (KWb) is written by value determination of the selected best values for the turbidity value corrections required calibration or reference value (RW) determined. The im Rinse cycle of subsequent rinse programs queried at certain times Turbidity values (TW) are then compared with the determined calibration or reference value (RW). corrected.
- TW Turbidity values
- the calibration value measurement is described in more detail below, assuming that in a rinsing program (SP) at different times (t; t ') three calibration values (KW) and three turbidity values (TW).
- the new reference value (RW1) is calculated from the three calibration value measurements (KWM1-1 to KWM3-1) in the first rinse program (SP1) obtained calibration measured values (KW1-1 to KW3-1) as well as from the subsequent second wash program (SP2) obtained calibration measured values (KW1-2 to KW3-2) in the first memory table (ST1) of rewritable nonvolatile memory (EEPROM) of program control (P) stored separately, with each determined calibration measured value (KW1-1 to KW3-2) at the measuring location adjusting component and / or light transmission tolerances are taken into account.
- the first memory table (ST1) cleared and new calibration measurements from subsequent ones Calibration value measurements (KWM1-3 to KWM3-3 and KWM1-4 to KWM3-4) of two others Wash programs (SP3, SP4) are stored in this memory table (ST1).
- the best Calibration reading (KWb3-4) is stored again, etc.
- the mean value is calculated which the new reference value (RW1) forms and replaces the factory default reference value (RW0).
- the memory table (ST2) is then deleted and prepared for a new value acquisition.
- the turbidity readings (TW) subsequent rinse programs are with the new corrected reference value (RW1), etc.
- the optical transmitter (LED or the like.) Of the turbidity sensor (15) on an adjustable Constant current source (IK), Fig. 4, operated. With the help of the constant current source (IK), the Light output of the optical transmitter within predetermined tolerance limits of one Control computer (SR) of the program control (P) by a control signal (manipulated variable y) to be influenced. After signal conditioning in (16), this is affected by the turbidity sensor (15) coming voltage signal (measurement signal x) the control computer (SR). With (z) that becomes Measuring medium, by damping the optical path of the turbidity sensor (15) acts on the control circuit shown in the block diagram of FIG.
- IK adjustable Constant current source
- the light output of the optical transmitter is always selected such that, with clear rinsing water at the measuring location, a defined operating point (Y 0 , X 0 ) of the optical receiver (phototransistor or the like) of the turbidity sensor (15 ).
- the time at which clear water is available at the measuring location in the current program (SP) can not, as initially mentioned, be determined with complete certainty. But yes For example, the times (t1 to t3) can be determined, with high probability clear rinsing liquid (13) is located at the measuring location of the turbidity sensor (15). That's why several calibration value measurements (KWM), in the exemplary embodiment three measurements, carried out.
- the best calibration measured value (KWb) is indicated by the smallest diode current value, which is used to set a defined phototransistor voltage (am Working resistance) is necessary.
- the last of several best calibration readings (KWb) Reference value (RW) calculated by value determination represents the diode current to be set Turbidity sensor (15), which is then used for turbidity measurement. decreases In the course of the turbidity measurements, for example, the luminosity of the transmitting diode of Turbidity sensor (15) with the life, this is due to the continuous increase compensated for the diode current.
- the light output of the optical transmitter of the turbidity sensor is thus varied within predefined tolerance limits which can be derived from component tolerances and / or light transmission tolerances in order to achieve the defined operating point.
- the control signal X is readjusted until the defined operating point (Y 0 , X 0 ) adjusts to the transfer characteristic of the entire measuring path. From each "n” determined operating points of the cheapest is selected. In each case “m” favorable operating points (measured calibration values) are averaged and give the reference value for the correction of the turbidity measured values.
- the calibration value measurement must before the first rinse (ie before program start) omitted.
Landscapes
- Washing And Drying Of Tableware (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
- Figur 1
- eine programmgesteuerte Geschirrspülmaschine im Querschnitt mit der vereinfachten Darstellung ihrer Bauelemente und ihrem Zubehör, wobei für die Feststellung des Verschmutzungsgrades der Spülflüssigkeit ein Trübungssensor im Wasserlauf des Gerätes vorgesehen ist,
- Figur 2
- einen in Vorspülen, Reinigen, Zwischenspülen, Klarspülen und Trocknen gegliederten Spülprogrammlauf der Geschirrspülmaschine,
- Figur 3
- ein Blockdiagramm zur Referenzwertberechnung für den Trübungssensor,
- Figur 4
- das Blockschaltbild eines Regelkreises zur Arbeitspunkteinstellung des Trübungssensors.
Claims (7)
- Verfahren zum Abgleichen und zur Korrektur eines Trübungssensors in einem programmgesteuerten wasserführenden Haushaltgerät, insbesondere in einer Geschirrspülmaschine, an sich ändernde Bedingungen am Messort, wobei im laufenden Spülprogramm Kalibrier- oder Referenzwerte für den Sensorabgleich und zur Korrektur des Trübungssensors bei Trübungsmessungen der Spülflüssigkeit zu einem Zeitpunkt ermittelt werden, an dem sich mit hoher Wahrscheinlichkeit klares Wasser am Messort des Trübungssensors (15) befindet,
dadurch gekennzeichnet,dass mehrere Kalibrierwertmessungen innerhalb eines Spülprogramms durchgeführt werden,dass Kalibriermesswerte (KW1-1, KW2-1, KW3-1; KW1-2, KW2-2, KW3-2) aus mehreren Spülprogrammen (SP1, SP2) in einer ersten Speichertabelle (ST1) abgespeichert werden,dass aus den abgespeicherten Kalibriermesswerten (KW1-1, KW2-1, KW3-1; KW1-2, KW2-2, KW3-2) der Kalibriermesswert, bei dem die Spülwassertrübung am geringsten ist, der sogenannte "beste Kalibriermesswert", ermittelt und in einer separaten Speichertabelle (ST2) abgespeichert wird,dass die Erfassung von Kalibriermesswerten, deren Abspeichern, die Ermittlung des besten Kalibriermesswertes und das Abspeichem dieses Wertes in den nachfolgenden Spülprogrammen wiederholt wird,dass durch Wertmittlung der selektierten besten Kalibriermesswerte ein Kalibrier- oder Referenzwert (RW1) ermittelt wird,und dass gemessene Trübungswerte (TW) nachfolgender Spülprogramme (SP) bis zur nächsten Referenzwert-Neubestimmung mit dem ermittelten Kalibrier- oder Referenzwert (RW1) korrigiert werden. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, dass Kalibriermesswerte (KW) von mindestens zwei aufeinanderfolgenden Spülprogrammen (SP) jeweils in einer Speichertabelle (ST1) separat hinterlegt werden, wobei jeder ermittelte Kalibriermesswert (KW) am Messort sich einstellende Bauelemente- und/oder Lichtdurchlässigkeit-Toleranzen mitberücksichtigt,
dass bei Erreichen einer vorgegebenen Anzahl von hinterlegten Kalibriermesswerten (KW) der beste Kalibriermesswert (KWb) aus der Speichertabelle (ST1) abgerufen und einer ebenfalls mehrere Speicherplätze aufweisenden zweiten Speichertabelle (ST2) zugeführt wird, worauf die erste Speichertabelle (ST1) gelöscht und neue Kalibriermesswerte (KW) aus nachfolgenden Kalibrierwertmessungen (KWM) in diese Tabelle eingespeichert werden, dass aus den gespeicherten besten Kalibriermesswerten (KWb) der zweiten Speichertabelle (ST-2) ein Mittelwert berechnet und der errechnete Wert als neuer Referenzwert (RW1) bei Trübungsmessungen nachfolgender Spülprogramme (SP) herangezogen wird. - Verfahren nach Anspruch 1 und 2;
dadurch gekennzeichnet, dass bei der mehrfachen Kalibrierwertmessung eine erste Messung im Spülprogramm (SP) zu Programmbeginn (Zeitpunkt t1), vorzugsweise im Abpumpschritt (A), eine weitere Messung im Klarspülgang (K) vor einer Klarspülmitteldosierung (Zeitpunkt t2) sowie eine dritte Kalibrierwertmessung am Ende (Zeitpunkt t3) des Programmabschnitts Trocknen (T) durchgeführt wird. - Verfahren nach einem oder mehreren der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass bei der ersten Inbetriebnahme des Gerätes am Aufstellort ein werksseitig vorgegebener Referenzwert (RW0) als Bezugs-Korrekturwert bei Trübungswertmessungen herangezogen wird. - Verfahren nach einem oder mehreren der Ansprüche 1 bis 4
dadurch gekennzeichnet, dass zur Kompensation der Bauelemente- und/oder Lichtdurchlässigkeit-Toleranzen die Lichtleistung des optischen Senders des Trübungssensors (15) innerhalb vorgegebener aus Bauelemente- und/oder Lichtdurchlässigkeit-Toleranzen ableitbarer Toleranzgrenzen variiert wird. - Verfahren nach einem oder mehreren der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass der optische Sender des Trübungssensors (15) an einer einstellbaren Konstantstromquelle (IK) betrieben wird, wobei die Kompensation von Bauteile-Toleranzen und Lichtdurchlässigkeits-Toleranzen der Messstrecke durch Nachregeln der Sende-Lichtleistung des optischen Senders auf einen vorbestimmten Arbeitspunkt des optischen Empfängers erfolgt. - Verfahren nach einem oder mehreren der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass mehrere Trübungsmessungen innerhalb eines Spülprogramms (SP) durchgeführt werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10111006 | 2001-03-07 | ||
DE10111006A DE10111006A1 (de) | 2001-03-07 | 2001-03-07 | Verfahren zum Abgleichen eines Trübungssensors |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1238623A2 EP1238623A2 (de) | 2002-09-11 |
EP1238623A3 EP1238623A3 (de) | 2003-08-13 |
EP1238623B1 true EP1238623B1 (de) | 2005-07-20 |
Family
ID=7676636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02003074A Expired - Lifetime EP1238623B1 (de) | 2001-03-07 | 2002-02-13 | Verfahren zum Abgleichen eines Trübungssensors |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1238623B1 (de) |
AT (1) | ATE299663T1 (de) |
DE (2) | DE10111006A1 (de) |
ES (1) | ES2241907T3 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102995133A (zh) * | 2012-12-28 | 2013-03-27 | 徐州腾宇羽绒制品设备有限公司 | 羽绒洗脱机 |
CN103315688A (zh) * | 2012-12-28 | 2013-09-25 | 苏州韩博厨房电器科技有限公司 | 一种自动洗碗机清洗工艺 |
US11849901B2 (en) | 2021-09-01 | 2023-12-26 | Haier Us Appliance Solutions, Inc. | Dishwashing appliance and methods for improved calibration using image recognition |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10253009B3 (de) * | 2002-11-14 | 2004-04-08 | Whirlpool Corp., Benton Harbor | Verfahren zum Betrieb einer Geschirrspülmaschine |
CN100531661C (zh) * | 2004-04-12 | 2009-08-26 | 乐金电子(天津)电器有限公司 | 洗碗机的进程控制方法 |
DE102004035848A1 (de) * | 2004-07-23 | 2006-03-23 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum Kalibrieren von Sensoren |
DE102005062388A1 (de) * | 2005-12-23 | 2007-06-28 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Kalibrierung im Laborreferenzverfahren |
DE102007031480B4 (de) | 2007-07-06 | 2009-05-14 | BSH Bosch und Siemens Hausgeräte GmbH | Sensoreinrichtung und Verfahren zur Erfassung der Trübung von Spülflotte |
IT1392420B1 (it) † | 2008-12-22 | 2012-03-02 | Indesit Co Spa | Lavastoviglie. |
DE102014118205B4 (de) * | 2014-12-09 | 2022-09-29 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren zur Bestimmung einer Trübung und Trübungssensor zur Ausführung des Verfahrens |
DE102020212542A1 (de) | 2020-10-05 | 2022-04-07 | BSH Hausgeräte GmbH | Wäschepflegegerät mit einer Steuerung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1266385A (en) * | 1985-01-08 | 1990-03-06 | Koji Kikuchi | Washing machine with a turbidimeter and method of operating the same |
JPH0793918B2 (ja) * | 1992-02-04 | 1995-10-11 | 三洋電機株式会社 | 食器洗い乾燥機の制御装置 |
DE19528978C2 (de) * | 1995-08-07 | 2001-05-17 | Bsh Bosch Siemens Hausgeraete | Verfahren zum Abgleichen einer optoelektronischen Einrichtung zum Feststellen eines Spül-Erfolgs in einer Wasch- oder Geschirrspülmaschine |
DE19705926A1 (de) * | 1997-02-17 | 1998-08-20 | Aeg Hausgeraete Gmbh | Haushaltsgerät mit einer Meßeinrichtung zum Ermitteln des Verschmutzungsgrades einer Reinigungsflüssigkeit |
-
2001
- 2001-03-07 DE DE10111006A patent/DE10111006A1/de not_active Ceased
-
2002
- 2002-02-13 EP EP02003074A patent/EP1238623B1/de not_active Expired - Lifetime
- 2002-02-13 AT AT02003074T patent/ATE299663T1/de not_active IP Right Cessation
- 2002-02-13 DE DE50203654T patent/DE50203654D1/de not_active Expired - Lifetime
- 2002-02-13 ES ES02003074T patent/ES2241907T3/es not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102995133A (zh) * | 2012-12-28 | 2013-03-27 | 徐州腾宇羽绒制品设备有限公司 | 羽绒洗脱机 |
CN103315688A (zh) * | 2012-12-28 | 2013-09-25 | 苏州韩博厨房电器科技有限公司 | 一种自动洗碗机清洗工艺 |
CN103315688B (zh) * | 2012-12-28 | 2015-06-17 | 苏州韩博厨房电器科技有限公司 | 一种自动洗碗机清洗工艺 |
US11849901B2 (en) | 2021-09-01 | 2023-12-26 | Haier Us Appliance Solutions, Inc. | Dishwashing appliance and methods for improved calibration using image recognition |
Also Published As
Publication number | Publication date |
---|---|
EP1238623A3 (de) | 2003-08-13 |
DE50203654D1 (de) | 2005-08-25 |
DE10111006A1 (de) | 2002-11-07 |
ES2241907T3 (es) | 2005-11-01 |
EP1238623A2 (de) | 2002-09-11 |
ATE299663T1 (de) | 2005-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3626351C2 (de) | ||
EP1238623B1 (de) | Verfahren zum Abgleichen eines Trübungssensors | |
DE60311064T2 (de) | Verfahren zum Betreiben einer Geschirrspülmaschine mit einer zentralen Steuerungseinheit durch Trübungsmessung | |
EP1902659B1 (de) | Verfahren zum Reinigen und Trocknen von Spülgut | |
EP0966914B1 (de) | Verfahren und wasserführendes Haushaltsgerät zur Wasserenthärtung | |
DE102008020475A1 (de) | Verfahren zur Durchführung eines Spülprogramms mit Teilaustausch der im Spülbehälter befindlichen Spülflüssigkeit | |
EP1080681A2 (de) | Verfahren zur Bereitstellung von Weichwasser zum Geschirrspülen bei einer programmgesteuerten Geschirrspülmaschine | |
DE4243868C2 (de) | Verfahren zum Betreiben einer Geschirrspülmaschine | |
WO2015078737A1 (de) | Wasserführendes haushaltsgerät mit einer aufbereitung von gespeichertem grauwasser | |
DE102005050183A1 (de) | Geschirrspülmaschine und Betriebsverfahren für eine Geschirrspülmaschine | |
DE19650915A1 (de) | Flüssigkeitsführendes Hausgerät mit einer Programmsteuerung | |
DE10253009B3 (de) | Verfahren zum Betrieb einer Geschirrspülmaschine | |
DE19841568A1 (de) | Verfahren und Anordnung zur Bestimmung des Regenerierzeitpunktes einer Wasserenthärtungseinrichtung insbesondere für wasserführende Haushaltgeräte | |
EP1002495A1 (de) | Verfahren zur Wasserenthärtung und Bestimmung des Regenerierzeitpunktes bei einer programmgesteuerten Geschirrspülmaschine | |
DE4415823A1 (de) | Verfahren zur Spülprogramm-Steuerung in Haushalt-Geschirrspülmaschinen und Vorrichtung zur Durchführung des Verfahrens | |
EP0862892B1 (de) | Haushaltsgerät mit einer Messeinrichtung zum Ermitteln des Verschmutzungsgrades einer Reinigungsflüssigkeit | |
DE102004022682B3 (de) | Verfahren zum Erkennen eines Fehlers einer Messeinrichtung zur Wassermengen-Erfassung bei Geschirrspülmaschinen | |
DE10220839A1 (de) | Geschirrspülmaschine und Verfahren zum Spülen von Spülgut in derselben | |
DE10222216A1 (de) | Verfahren zum Betreiben einer Geschirrspülmaschine, Geschirrspülmaschine | |
DE102011004949B4 (de) | Geschirrspülmaschine und Verfahren zum Betrieb derselben | |
DE102010027753A1 (de) | Geschirrspülmaschine mit einer Wasserzulaufeinrichtung | |
EP2105080A1 (de) | Verfahren zur Durchführung eines Spülprogramms mit Teilaustausch der im Spülbehälter befindlichen Spülflüssigkeit | |
DE102006016757B4 (de) | Verfahren zur Bestimmung einer charakteristischen Größe eines Fluids, Fluidaufnahmevorrichtung und Gargerät | |
DE102010063432B4 (de) | Wasserführendes Haushaltsgerät, insbesondere Geschirrspülmaschine | |
DE19651297B4 (de) | Verfahren zum Betreiben einer Geschirrspülmaschine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MIELE & CIE. KG |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7A 47L 15/46 A Ipc: 7A 47L 15/42 B |
|
17P | Request for examination filed |
Effective date: 20031210 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20040603 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BERENDS,ERIK Inventor name: MAAS, GUENTHER Inventor name: BEIER, DOMINIC |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BEIER, DOMINIC Inventor name: MAAS, GUENTHER Inventor name: BERENDS,ERIK |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050720 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050720 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050720 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050720 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50203654 Country of ref document: DE Date of ref document: 20050825 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051020 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051020 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051020 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050929 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2241907 Country of ref document: ES Kind code of ref document: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051221 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060213 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20060421 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20061019 |
|
BERE | Be: lapsed |
Owner name: MIELE & CIE. K.G. Effective date: 20060228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050720 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20150225 Year of fee payment: 14 Ref country code: ES Payment date: 20150223 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20150217 Year of fee payment: 14 Ref country code: GB Payment date: 20150223 Year of fee payment: 14 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20160213 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20161028 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160213 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160213 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160229 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20180228 Year of fee payment: 17 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160214 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20180628 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50203654 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190903 |