EP1382733A2 - Washing machine with a washing unit - Google Patents
Washing machine with a washing unit Download PDFInfo
- Publication number
- EP1382733A2 EP1382733A2 EP03014982A EP03014982A EP1382733A2 EP 1382733 A2 EP1382733 A2 EP 1382733A2 EP 03014982 A EP03014982 A EP 03014982A EP 03014982 A EP03014982 A EP 03014982A EP 1382733 A2 EP1382733 A2 EP 1382733A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- washing
- housing
- washing machine
- frame
- unit
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
Definitions
- the invention relates to a washing machine with a washing unit, in which within a Lye container is rotatably mounted a drum for receiving laundry, with a Support frame, which supports the washing unit in the form of a spring-damper system vibrating unit receives, with a housing containing the washing unit surrounds, and with a measuring system for detecting the weight of the drum load in the form of at least one force transducer, wherein the support frame with the washing unit as formed by the housing decoupled unit is formed and the housing with a separate Body frame is equipped.
- the housing bottom acts as Support frame for the washing unit.
- the oscillating support of the washing unit opposite The support frame is made by struts.
- the Suspensions are arranged load cells with which caused by the washing unit Weight can be recorded and thus a calculation of the weight of in the drum laundry is possible. Due to the large distance of the washing unit to the load cells arise there in horizontal movements of the unit, which can be caused by unbalanced transverse vibrations, high bending moments in the clamping, which undesirably stress the force transducer.
- the invention thus raises the problem in a washing machine of the aforementioned To allow a simple yet accurate determination of the laundry weight.
- four ⁇ uflage between the support frame and the housing frame, wherein two support points by force transducer and two additional support points are formed by elastic spacers. hereby two load cells are saved. It also ensures that the force transducer even with unfavorable installation conditions loaded with the entire measuring force become.
- a structure with four support points is statically indeterminate, so when used Of stiff fixed bearings of one of the force sensors only slightly or not charged could be.
- the two force transducers can be diagonal or two be arranged adjacent support points.
- the washing machines shown very schematically in FIGS. 1 and 2 include a washing machine outer housing (1) which is placed on feet on a stationary base (2).
- Components of the housing (1) are two side surfaces (11, 12), a front wall (not shown), a rear wall (also not shown) and a lid (13).
- As another Component has the housing (1) in its lower region a circumferential housing frame (14) to which the feet (15) are attached.
- the housing (1) surrounds a washing unit (3) in the operating state, which contains the tub (31) includes the washing machine.
- This is a swinging unit on all four Sides by dampers (32, 33) and parallel springs (36, 37) on a separate, rigid support frame (34) supported.
- the support frame (34) with the washing unit is on formed as a unit decoupled from the housing (1).
- the storage of the drum (35) for receiving laundry (7) within and through the tub is of minor importance; such storage may for example flying through a carrying star (not shown) on the back of the tub (31) respectively.
- load cell (5) Between the housing frame (14) and the support frame (34) are load cell (5) (see Figure 1) are arranged, which form in this way four support points and the increase Evaluate the weight force by filling the laundry (7) into the drum (35) is caused.
- Suitable force transducer (5) and suitable evaluation circuits for Capture and processing of their signals are well known and therefore not here described in more detail. It is only important that all components of the housing (1) from the washing unit (3) are decoupled, d. that is, no forces are applied to the housing (1) on the washing unit (3) and thus on the force transducer (5). This is ensured by that between housing (1) and washing unit (3) no load-bearing connections consist.
- FIG. 2 shows an embodiment of the washing machine designed according to the invention the only two of the contact points by force transducer (5) are formed, shown Embodiment two adjacent points (see Fig. 3). Alternatively, a diagonal Arrangement (see Figure 4) of the force transducer (5) possible.
- the other two points of support are formed by elastic spacers (6), either elastomeric bearings or elastic fixed bearing can be used.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Description
Die Erfindung betrifft eine Waschmaschine mit einem Waschaggregat, in dem innerhalb eines Laugenbehälters eine Trommel zur Aufnahme von Wäsche drehbar gelagert ist, mit einem Tragrahmen, der das Waschaggregat in Form einer durch ein Feder-Dämpfer-System abgestützten schwingenden Einheit aufnimmt, mit einem Gehäuse, welches das Waschaggregat umgibt, und mit einem Messsystem zur Erfassung des Gewichts der Trommelbeladung in Form von mindestens einem Kraftaufnehmer, wobei der Tragrahmen mit dem Waschaggregat als vom Gehäuse entkoppelbare Baueinheit ausgebildet ist und das Gehäuse mit einem separaten Gehäuserahmen ausgestattet ist.The invention relates to a washing machine with a washing unit, in which within a Lye container is rotatably mounted a drum for receiving laundry, with a Support frame, which supports the washing unit in the form of a spring-damper system vibrating unit receives, with a housing containing the washing unit surrounds, and with a measuring system for detecting the weight of the drum load in the form of at least one force transducer, wherein the support frame with the washing unit as formed by the housing decoupled unit is formed and the housing with a separate Body frame is equipped.
Eine solche Waschmaschine ist aus der EP 0 396 058 A1 bekannt.Such a washing machine is known from EP 0 396 058 A1.
Bei einer aus der EP 0 294 014 A1 bekannten Waschmaschine fungiert der Gehäuseboden als Tragrahmen für das Waschaggregat. Die schwingende Abstützung des Waschaggregats gegenüber dem Tragrahmen erfolgt durch Federbeine. In den gehäuseseitigen Halterungen der Federbeine sind Kraftaufnehmer angeordnet, mit denen die durch das Waschaggregat hervorgerufene Gewichtskraft erfasst werden kann und damit eine Berechnung des Gewichts der in der Trommel befindlichen Wäsche möglich ist. Durch den großen Abstand des Waschaggregats zu den Kraftaufnehmern ergeben sich dort bei horizontalen Bewegungen des Aggregats, die durch unwuchtbedingte Querschwingungen hervorgerufen werden können, hohe Biegemomente in der Einspannstelle, die den Kraftaufnehmer unerwünscht stark belasten.In a washing machine known from EP 0 294 014 A1, the housing bottom acts as Support frame for the washing unit. The oscillating support of the washing unit opposite The support frame is made by struts. In the housing side mounts the Suspensions are arranged load cells with which caused by the washing unit Weight can be recorded and thus a calculation of the weight of in the drum laundry is possible. Due to the large distance of the washing unit to the load cells arise there in horizontal movements of the unit, which can be caused by unbalanced transverse vibrations, high bending moments in the clamping, which undesirably stress the force transducer.
Aus der DE-OS 20 34 847 ist eine Waschmaschine bekannt, bei der in den Füßen des Maschinengehäuses mechanisch-elektrische Wandler als Kraftaufnehmer angeordnet sind. Hierdurch werden Kräfte, die von außen auf das Gehäuse einwirken, beispielsweise abgestellte Gegenstände oder Kräfte, die durch den Benutzer aufgebracht werden, bei der Wäschegewichtsmessung mit berücksichtigt und können so das Messergebnis verfälschen.From DE-OS 20 34 847 a washing machine is known in which in the feet of the Machine housing mechanical-electrical converter are arranged as force transducers. As a result, forces acting on the outside of the housing, for example, parked Objects or forces applied by the user in the laundry weight measurement taken into account and can thus falsify the measurement result.
Bei der eingangs genannten, aus der EP 0 396 058 A1 bekannten Waschmaschine wird das gesamte Waschaggregat von einem sogenannten Entkopplungsrahmen getragen. Dieser Rahmen ist über Blattfedern an der Gehäuserückwand aufgehängt, die Gewichtsmessung erfolgt über Sensoren an den Blattfedern. Eine solche einseitige Aufhängung nimmt die unwuchtbedingten Schwingungen des Waschaggregats ungedämpft auf, so dass es bereits bei mittleren Unwuchten zu starken Gehäuseschwingungen und damit zu Beschädigungen und zum Wandern der Waschmaschine kommen kann. Außerdem werden kaum erfüllbare Anforderungen an die Stabilität der Rückwand gestellt. In the case of the above-mentioned, from EP 0 396 058 A1 known washing machine is the entire washing unit carried by a so-called decoupling frame. This Frame is suspended by leaf springs on the back panel, the weight measurement via sensors on the leaf springs. Such a one-sided suspension takes the unbalanced vibrations of the washing unit undamped, so that it already at medium imbalances to strong housing vibrations and thus damage and for walking the washing machine can come. In addition, hardly be fulfilled Requirements placed on the stability of the rear wall.
Der Erfindung stellt sich somit das Problem, bei einer Waschmaschine der eingangs genannten Art eine einfache und dennoch genaue Ermittlung des Wäschegewichts zu ermöglichen.The invention thus raises the problem in a washing machine of the aforementioned To allow a simple yet accurate determination of the laundry weight.
Erfindungsgemäß wird dieses Problem durch eine Waschmaschine mit den Merkmalen des
Patentanspruchs 1 gelöst.According to the invention, this problem is solved by a washing machine with the features of
Die mit der Erfindung erreichbaren Vorteile bestehen darin, dass durch den Tragrahmen Biegemomente aufgenommen werden, die durch Schwingungen des Waschaggregats hervorgerufen werden. Hierzu sollte der Rahmen möglichst biegesteif ausgeführt sein. Die Kraftaufnehmer, die unter diesem Rahmen angeordnet sind, werden dann nur geringfügig durch Biegemomente belastet. Zusätzliche Vorteile ergeben sich bei Waschmaschinen, bei denen anstelle von Federbeinen Feder und Dämpfer nebeneinander eingesetzt werden, was der übliche Einbaufall in gewerblichen Waschautomaten ist. Da für eine ausreichend genaue Kraftmessung sowohl Feder- als auch Dämpferkräfte in den Aufnehmer geleitet werden müssen, ergeben sich bei einer Anordnung der Kraftaufnehmer direkt unter dem Feder-Dämpfer-System durch ungleichmäßige Belastungen der Federwindungen und durch exzentrische Einleitung der Dämpferkräfte zusätzliche Biegemomente, die den Aufnehmer ungünstig beanspruchen. Auch diese Biegemomente werden durch den Tragrahmen aufgenommen. Ein weiterer Vorteil entsteht durch den Schutz der Kraftaufnehmer durch das Gehäuse. Außerdem ergibt sich bei der Gewichtsmessung eine geringere Taralast, da das Gehäusegewicht nicht mit gemessen wird.The achievable with the invention advantages are that by the support frame Bending moments are absorbed by vibrations of the washing unit be caused. For this purpose, the frame should be designed as rigid as possible. The Force transducers, which are arranged under this frame, then only slightly burdened by bending moments. Additional benefits arise in washing machines, at which spring instead of spring struts and dampers are used side by side, which the usual installation in commercial washing machines is. As for a sufficiently accurate Force measurement both spring and damper forces are conducted into the transducer must result in an arrangement of the force transducer directly under the spring-damper system by uneven loading of the spring coils and by eccentric initiation of damper forces additional bending moments affecting the transducer claim unfavorable. These bending moments are also determined by the supporting frame added. Another advantage is the protection of the force transducer by the Casing. In addition, results in the weight measurement a lower Taralast, as the Housing weight is not measured with.
In einer vorteilhaften Ausführungsform werden vier Äuflagepunkte zwischen dem Tragrahmen und dem Gehäuserahmen verwendet, wobei zwei Auflagepunkte durch Kraftaufnehmer und zwei weitere Auflagepunkte durch elastische Abstandselemente gebildet werden. Hierdurch werden zwei Kraftaufnehmer eingespart. Außerdem wird gewährleistet, dass die Kraftaufnehmer auch bei ungünstigen Einbaubedingungen mit der gesamten Messkraft belastet werden. Ein Aufbau mit vier Auflagerpunkten ist statisch unbestimmt, so dass bei einer Verwendung von steifen Festlagern einer der Kraftsensoren nur geringfügig oder gar nicht belastet werden könnte.In an advantageous embodiment, four Äuflagepunkte between the support frame and the housing frame, wherein two support points by force transducer and two additional support points are formed by elastic spacers. hereby two load cells are saved. It also ensures that the force transducer even with unfavorable installation conditions loaded with the entire measuring force become. A structure with four support points is statically indeterminate, so when used Of stiff fixed bearings of one of the force sensors only slightly or not charged could be.
In zweckmäßigen Ausführungsformen können die zwei Kraftaufnehmer diagonal oder an zwei benachbarten Auflagepunkten angeordnet sein.In expedient embodiments, the two force transducers can be diagonal or two be arranged adjacent support points.
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen rein schematisch dargestellt und wird nachfolgend näher beschrieben. Es zeigen
Figur 1- eine Waschmaschine mit allseitig angeordneten Kraftaufnehmern,
Figur 2- eine Waschmaschine mit Kraftaufnehmern und Kipplagern,
- Figur 3
- einen Schemaskizze eines Waschaggregats mit zwei benachbarten Festlagern,
- Figur 4
- eine Schemaskizze eines Waschaggregats mit zwei diagonalen Festlagern.
- FIG. 1
- a washing machine with force transducers arranged on all sides,
- FIG. 2
- a washing machine with load cells and dump trucks,
- FIG. 3
- a schematic sketch of a washing unit with two adjacent fixed bearings,
- FIG. 4
- a schematic sketch of a washing unit with two diagonal fixed bearings.
Die in den Figuren 1 und 2 stark schematisiert dargestellten Waschmaschinen umfassen ein äußeres Gehäuse (1), welches auf Füßen auf einer stationären Unterlage (2) aufgestellt ist. Bestandteile des Gehäuses (1) sind zwei Seitenflächen (11, 12), eine Frontwand (nicht dargestellt), eine Rückwand (ebenfalls nicht dargestellt) und ein Deckel (13). Als weiteren Bestandteil besitzt das Gehäuse (1) in seinem untern Bereich einen umlaufenden Gehäuserahmen (14), an dem die Füße (15) befestigt sind.The washing machines shown very schematically in FIGS. 1 and 2 include a washing machine outer housing (1) which is placed on feet on a stationary base (2). Components of the housing (1) are two side surfaces (11, 12), a front wall (not shown), a rear wall (also not shown) and a lid (13). As another Component has the housing (1) in its lower region a circumferential housing frame (14) to which the feet (15) are attached.
Das Gehäuse (1) umgibt im Betriebszustand ein Waschaggregat (3), welches den Laugenbehälter (31) der Waschmaschine beinhaltet. Dieser ist als schwingende Einheit auf allen vier Seiten durch Dämpfer (32, 33) und parallel angeordnete Federn (36, 37) auf einem separaten, biegesteifen Tragrahmen (34) abgestützt. Der Tragrahmen (34) mit dem Waschaggregat ist auf diese Weise als vom Gehäuse (1) entkoppelbare Baueinheit ausgebildet.The housing (1) surrounds a washing unit (3) in the operating state, which contains the tub (31) includes the washing machine. This is a swinging unit on all four Sides by dampers (32, 33) and parallel springs (36, 37) on a separate, rigid support frame (34) supported. The support frame (34) with the washing unit is on formed as a unit decoupled from the housing (1).
Die Lagerung der Trommel (35) zur Aufnahme von Wäsche (7) innerhalb und durch den Laugenbehälter ist von untergeordneter Bedeutung; eine solche Lagerung kann beispielsweise fliegend durch einen Tragstern (nicht dargestellt) auf der Rückseite des Laugenbehälters (31) erfolgen.The storage of the drum (35) for receiving laundry (7) within and through the tub is of minor importance; such storage may for example flying through a carrying star (not shown) on the back of the tub (31) respectively.
Zwischen dem Gehäuserahmen (14) und dem Tragrahmen (34) sind Kraftaufnehmer (5) (s. Figur 1) angeordnet, welche auf diese Weise vier Auflagepunkte bilden und die Zunahme der Gewichtskraft auswerten, die durch das Einfüllen der Wäsche (7) in die Trommel (35) verursacht wird. Geeignete Kraftaufnehmer (5) und geeignete Auswerteschaltungen zur Erfassung und Weiterverarbeitung ihrer Signale sind allgemein bekannt und deshalb hier nicht näher beschrieben. Wichtig ist lediglich, dass alle Bestandteile des Gehäuses (1) vom Waschaggregat (3) entkoppelt sind, d. h., es wirken keine auf das Gehäuse (1) aufgebrachten Kräfte auf das Waschaggregat (3) und damit auf die Kraftaufnehmer (5). Dies wird dadurch gewährleistet, dass zwischen Gehäuse (1) und Waschaggregat (3) keine tragenden Verbindungen bestehen.Between the housing frame (14) and the support frame (34) are load cell (5) (see Figure 1) are arranged, which form in this way four support points and the increase Evaluate the weight force by filling the laundry (7) into the drum (35) is caused. Suitable force transducer (5) and suitable evaluation circuits for Capture and processing of their signals are well known and therefore not here described in more detail. It is only important that all components of the housing (1) from the washing unit (3) are decoupled, d. that is, no forces are applied to the housing (1) on the washing unit (3) and thus on the force transducer (5). This is ensured by that between housing (1) and washing unit (3) no load-bearing connections consist.
Figur 2 zeigt eine Ausführungsform der erfindungsgemäß ausgebildeten Waschmaschine, bei der nur zwei der Auflagepunkte durch Kraftaufnehmer (5) gebildet werden, im gezeigten Ausführungsbeispiel zwei benachbarte Punkte (s. a. Figur 3). Alternativ ist eine diagonale Anordnung (s. a. Figur 4) der Kraftaufnehmer (5) möglich. Die beiden anderen Auflagepunkte werden durch elastische Abstandselemente (6) gebildet, wobei entweder Elastomerlager oder elastische Festlager verwendet werden können.FIG. 2 shows an embodiment of the washing machine designed according to the invention the only two of the contact points by force transducer (5) are formed, shown Embodiment two adjacent points (see Fig. 3). Alternatively, a diagonal Arrangement (see Figure 4) of the force transducer (5) possible. The other two points of support are formed by elastic spacers (6), either elastomeric bearings or elastic fixed bearing can be used.
Claims (4)
dadurch gekennzeichnet, dass der Tragrahmen (34) im Betriebszustand der Waschmaschine auf dem Gehäuserahmen (14) unter Zwischenlage mindestens eines Kraftaufnehmers (5) angeordnet ist.Washing machine with a washing unit (3), in which within a tub (31) a drum (35) for receiving laundry (7) is rotatably mounted, with a support frame (34), the washing unit (3) in the form of a through Spring (36, 37) - damper (32, 33) - system supported oscillating unit accommodates, with a housing (1) surrounding the washing unit (3), and with a measuring system for detecting the weight of the drum load in the form of at least one Force transducer (5), wherein the support frame (34) with the washing unit (3) as from the housing (1) decoupled assembly is formed and the housing (1) is equipped with a separate housing frame (14),
characterized in that the support frame (34) in the operating state of the washing machine on the housing frame (14) with the interposition of at least one force transducer (5) is arranged.
gekennzeichnet durch die Verwendung von vier Auflagepunkten zwischen dem Tragrahmen (34) und dem Gehäuserahmen (14), wobei zwei Auflagepunkte durch Kraftaufnehmer (5) und zwei weitere Auflagepunkte durch elastische Abstandselemente (6) gebildet werden.Washing machine according to claim 1,
characterized by the use of four support points between the support frame (34) and the housing frame (14), wherein two support points by force transducer (5) and two other contact points by elastic spacers (6) are formed.
dadurch gekennzeichnet, dass die zwei Kraftaufnehmer (5) diagonal angeordnet sind.Washing machine according to claim 2,
characterized in that the two force transducers (5) are arranged diagonally.
dadurch gekennzeichnet, dass die zwei Kraftaufnehmer (5) an zwei benachbarten Auflagepunkten angeordnet sind.Washing machine according to claim 2,
characterized in that the two force transducers (5) are arranged at two adjacent support points.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10232442A DE10232442C1 (en) | 2002-07-17 | 2002-07-17 | Electric washing machine has force sensors between washing machine housing frame and carrier frame for washing unit |
| DE10232442 | 2002-07-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1382733A2 true EP1382733A2 (en) | 2004-01-21 |
| EP1382733A3 EP1382733A3 (en) | 2004-09-15 |
| EP1382733B1 EP1382733B1 (en) | 2007-05-23 |
Family
ID=29265410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03014982A Expired - Lifetime EP1382733B1 (en) | 2002-07-17 | 2003-07-02 | Washing machine with a washing unit |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1382733B1 (en) |
| AT (1) | ATE363004T1 (en) |
| DE (2) | DE10232442C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819321A (en) * | 2018-03-08 | 2020-10-23 | V-楚格股份公司 | Vibration-damped washing machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2330292B1 (en) | 2008-02-22 | 2010-09-16 | Bsh Electrodomesticos España, S.A. | SUPPORT PROVISION FOR A DOMESTIC APPLIANCE. |
| DE102009037301A1 (en) * | 2009-08-14 | 2011-02-17 | Soehnle Professional Gmbh & Co. Kg | Laundry treatment machine with a device for determining the weight of a payload |
| KR20200119567A (en) | 2019-04-10 | 2020-10-20 | 엘지전자 주식회사 | Laundry Treating Apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051491A1 (en) * | 1980-11-03 | 1982-05-12 | T.I. Domestic Appliances Limited | Improvements in or relating to washing machines |
| CH651602A5 (en) * | 1982-07-20 | 1985-09-30 | Terraillon | Washing machine |
| EP0396058A1 (en) * | 1989-05-03 | 1990-11-07 | BSG-Schalttechnik GmbH & Co. KG | Washing machine |
| EP0962576A1 (en) * | 1998-06-05 | 1999-12-08 | Ciapem | Washing machine with a device for determining the nature of the laundry |
| EP1264925A2 (en) * | 2001-06-08 | 2002-12-11 | Electrolux Home Products Corporation N.V. | Washing machine with weight sensor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2034847A1 (en) * | 1970-07-07 | 1972-01-27 | Siemens Elektrogeraete Gmbh | Enclosed washing machine |
| GB2202646B (en) * | 1987-03-18 | 1991-07-17 | Ti Creda Mfg | Improvements in or relating to washing machines |
-
2002
- 2002-07-17 DE DE10232442A patent/DE10232442C1/en not_active Expired - Fee Related
-
2003
- 2003-07-02 AT AT03014982T patent/ATE363004T1/en not_active IP Right Cessation
- 2003-07-02 EP EP03014982A patent/EP1382733B1/en not_active Expired - Lifetime
- 2003-07-02 DE DE50307312T patent/DE50307312D1/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051491A1 (en) * | 1980-11-03 | 1982-05-12 | T.I. Domestic Appliances Limited | Improvements in or relating to washing machines |
| CH651602A5 (en) * | 1982-07-20 | 1985-09-30 | Terraillon | Washing machine |
| EP0396058A1 (en) * | 1989-05-03 | 1990-11-07 | BSG-Schalttechnik GmbH & Co. KG | Washing machine |
| EP0962576A1 (en) * | 1998-06-05 | 1999-12-08 | Ciapem | Washing machine with a device for determining the nature of the laundry |
| EP1264925A2 (en) * | 2001-06-08 | 2002-12-11 | Electrolux Home Products Corporation N.V. | Washing machine with weight sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819321A (en) * | 2018-03-08 | 2020-10-23 | V-楚格股份公司 | Vibration-damped washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10232442C1 (en) | 2003-11-20 |
| DE50307312D1 (en) | 2007-07-05 |
| ATE363004T1 (en) | 2007-06-15 |
| EP1382733A3 (en) | 2004-09-15 |
| EP1382733B1 (en) | 2007-05-23 |
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