EP1526209A2 - Trommelwaschmaschine - Google Patents

Trommelwaschmaschine Download PDF

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Publication number
EP1526209A2
EP1526209A2 EP04025184A EP04025184A EP1526209A2 EP 1526209 A2 EP1526209 A2 EP 1526209A2 EP 04025184 A EP04025184 A EP 04025184A EP 04025184 A EP04025184 A EP 04025184A EP 1526209 A2 EP1526209 A2 EP 1526209A2
Authority
EP
European Patent Office
Prior art keywords
rotary drum
washing machine
laundry articles
rotational speed
agitation
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Withdrawn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
EP04025184A
Other languages
English (en)
French (fr)
Inventor
Hiroko Minayoshi
Shinji Matsuoka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP1526209A2 publication Critical patent/EP1526209A2/de
Withdrawn legal-status Critical Current

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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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/06—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about an inclined axis
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • 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 present invention relates to a drum type washing machine for washing laundry articles accommodated in a rotary drum by rotating the rotary drum installed in a water tub.
  • housing 57 of the washing machine includes water tub 53 installed via a suspension structure.
  • rotary drum 51 which is provided with a number of drum perforations 52 on its peripheral surface.
  • Rotary drum 51 is driven to rotate by drum driving motor 55.
  • opening door 54 which is installed at the front portion of housing 57, laundry articles can be loaded into or unloaded from rotary drum 51 via respective openings formed at the front portions of water tub 53 and rotary drum 51.
  • the above-described washing machine has a general configuration of a drum type washing machine.
  • a drum type washing machine employing a structure for supplying the water stored in the water tub into the rotary drum in order to allow laundry articles to be sufficiently soaked in water, to provide more thorough washing (see Japanese Patent Laid-Open Application No. 1997-215893, pp. 3 to 5, Fig. 1).
  • a washing machine having a laundry drying function for drying laundry articles by way of blowing warm air into the rotary drum.
  • a drum type washing machine is the most popular type in the Western countries because it is advantageous in that laundry articles are subject to less damages and that a small amount of water can be used for washing, compared to a conventional vertical washing machine for washing laundry articles by rotating a pulsator. Since, however, the conventional drum type washing machine employs the structure of carrying the laundry articles into and out of the rotary drum through an opening provided at about the central portion of the front surface of the washing machine, the user has to bend down to load and unload laundry articles; this is not only inconvenient but also unsuitable for a small place without sufficient clearance space in front of the washing machine.
  • an object of the present invention to provide a drum type washing machine capable of facilitating loading/unloading of laundry articles by slanting a cylindrical rotary drum; and capable of solving the problem of laundry articles gathering at the lower position of the rear portion of the rotary drum by way of performing an agitation control for agitating laundry articles so that all of the laundry articles are subject to the same level of detergency.
  • a drum type washing machine including: a cylindrical rotary drum having a bottom surface, installed in a water tub such that a rotational axis thereof is declined toward a rear portion of the washing machine at an angle of about 30 ⁇ 5 degrees with respect to a horizontal direction, the rear portion referring to a portion opposite to a front portion where an opening of the rotary drum is provided, wherein a first agitation control is executed for a first specific period of time in at least one of a washing process and a rinsing process, the first agitation control repeatedly performing a control process of rotating the rotary drum at a first rotational speed for a first preset period of time and then stopping the rotary drum for a second preset period of time, and a rotational force due to the first rotational speed allowing laundry articles to be lifted up in the rotational direction of the rotary drum and dropped when reaching a height where the weight of the laundry articles is greater than a centrifugal force of the rotary
  • the cylindrical rotary drum having the bottom surface is slanted, the front opening of the rotary drum is raised, so that the loading and unloading of laundry articles into and out of the rotary drum is facilitated.
  • the angle of about 30 ⁇ 5 degrees at which the rotary drum is slanted enables any users, whether they are children (not infants), adults or people using a wheelchair, to load and unload laundry articles conveniently regardless of their height. Accordingly, loading and unloading of the laundry articles can be performed without a user having to bend down while an installation of a drum type washing machine in a small space is also possible. Therefore, the drum type washing machine can be designed to be suitable for even small houses with limited space.
  • the rotary drum is driven to rotate in forward and reverse directions alternately to prevent laundry articles from being entangled.
  • the position changes of the laundry articles in the rotary drum can be facilitated, which guarantees efficient cleaning of laundry articles.
  • the rotary drum rotates at a first rotational speed, e.g., 30 ⁇ 5 rpm when the diameter of the rotary drum is about 500 ⁇ 50 mm
  • a first rotational speed e.g. 30 ⁇ 5 rpm when the diameter of the rotary drum is about 500 ⁇ 50 mm
  • the laundry articles are lifted up in the rotational direction of the rotary drum and then dropped when they reach a position where their weight becomes greater than the centrifugal force e the rotary drum.
  • the laundry articles go through pounding motions while their positions are being changed.
  • the rotational speed of the rotary drum is lower than about 30 ⁇ 5 rpm, the laundry articles may not be lifted up, and, if the rotational speed is greater than the above value, on the other hand, the articles may not drop because the centrifugal force is greater than their weight.
  • the rotational speed for changing the positions of laundry articles is varied depending on the amount of laundry articles. Therefore, the amount of laundry articles is detected by a laundry amount detector.
  • the first rotational speed is reduced down to, e.g., 25 to 30 rpm.
  • the first rotational speed is raised to, e.g., 30 to 35 rpm.
  • a second agitation control is performed for a second specific period of time in at least one of the washing process and the rinsing process.
  • the second agitation control repeatedly performs a control process of rotating the rotary drum at a second rotational speed for a third preset period of time and then stopping the rotary drum for a fourth preset period of time. If the rotary drum rotates at the second rotational speed increasing the influence of centrifugal force on the laundry articles, the laundry articles get separated from each other and spread out to cling to the inner peripheral surface of the rotary drum, and, when the rotary drum is stopped, the laundry articles would drop. Therefore, in addition to the position changes, the laundry articles go through changes in their forms as well, so that the laundry articles, which tend to entangle in the lower position of the rotary drum, can be dispersed in the rotary drum.
  • the laundry articles are fully agitated while changing their forms and positions. Therefore, all the laundry articles are subject to substantially the same degree of detergency, and the problem caused by slanting the rotary drum can be solved.
  • one or more agitation blades each having a ridge elongated at a specific angle of inclination with respect to the direction of the rotational axis of the rotary drum, are provided at one or more locations on the inner peripheral surface of the rotary drum.
  • the agitation blades serve to move laundry articles from a lower position of the rotary drum to a higher position thereof in a direction different from the rotational direction of the rotary drum by using the ridges thereof.
  • a drum type washing machine including: a rotary drum having a substantially horizontal or slanted rotational axis and a controller, wherein the controller performs a first agitation control for rotating the rotary drum at a first rotational speed and a second agitation control for rotating the rotary drum at a second rotational speed higher than the first rotational speed in at least one of a washing process and a rinsing process.
  • FIG. 1 there is shown a configuration of main components of drum type washing machine 1 in accordance with a preferred embodiment of the present invention.
  • Housing 2 incorporates therein water tub 3 installed via a suspension structure (not shown), and cylindrical rotary drum 5 having a bottom surface is disposed in water tub 3 such that the direction R of its rotational axis is slanted at an angle ⁇ of 30 ⁇ 5 degrees with respect to the horizontal direction H.
  • rotary drum 5 is installed in water tub 3 such that its opening is positioned at the front portion of housing 2 while the bottom surface of rotary drum 5 is disposed at the rear portion of housing 2. Further, rotary drum 5 is slanted such that the direction R of the rotational axis thereof is declined toward the rear portion of housing 2 at a specific angle ⁇ .
  • Rotary drum 5 is driven to rotate by drum driving motor 4. Formed at the front portion of water tub 3 is opening 3a through which laundry articles are loaded into and unloaded from rotary drum 5. Further, door 8 is installed through inclined surface 2a formed at the front surface portion of housing 2, facing opening 3a. Laundry articles can be loaded into or unloaded from rotary drum 5 after door 8 is opened. Further, by forming door 8 partially or entirely with a transparent material, the inside of rotary drum 5 can be viewed from the outside.
  • drum type washing machine 1 can be configured to be suitable for even small houses with limited space.
  • the angle of inclination may be unimportant if rotary drum 5 is located at an extremely high or low level even if it is slanted at the optimum angle ⁇ of about 30 ⁇ 5 degrees.
  • there is a preferable height level for a washing machine to be usually placed on the floor and there is also a height level for rotary drum 5 determined in order to install components such as a water feed/drain structure and/or a control unit in housing 2. Therefore, the height of rotary drum 5 is not varied greatly, and the height of door 8, which is configured to correspond to the opening provided in front of rotary drum 5 to allow loading and unloading of laundry articles, is not raised or lowered considerably.
  • Drum type washing machine 1 in accordance with the preferred embodiment has a height of about 930 mm and the height of a central portion of door 8 is about 693 mm.
  • slanted rotary drum 5 described above is advantageous in that it facilitates loading and unloading of laundry articles and allows water supplied in rotary drum 5 to build up in the rear portion thereof so that a higher water depth level can be obtained even with a small quantity of water, it also has a disadvantage in that laundry articles accommodated in rotary drum 5 gather at the lower position of the rear portion of rotary drum 5.
  • the tendency of the laundry articles to gather in the rear bottom portion is caused by the rotation of rotary drum 5, in which condition it is not possible to provide a satisfactory degree of detergency to all laundry articles being washed by changing their positions in rotary drum 5.
  • the preferred embodiment of the present invention includes a process of changing the positions of the laundry articles in rotary drum 5 by way of controlling the rotations of rotary drum 5 driven by drum driving motor 4.
  • control unit 10 for controlling the operation of drum type washing machine 1 includes controller 11 made up of a microcomputer. Controller 11 controls operations of drum driving motor 4, water supply valve 26 and water drain pump 27. Further, setting unit 13 and display unit 14 are installed in a console disposed on the surface of housing 2. When an operation course is selected through setting unit 13, a selected setup state to be conducted and an operational state are displayed on display unit 14, and controller 11 transmits control commands to power switching unit 12 according to a control sequence stored in storage unit 15, so that drum driving motor 4, water supply valve 26 and water drain pump 27 are turned on and off according to an operational sequence.
  • control unit 10 for controlling the operation of drum type washing machine 1 using control unit 10 will be described with reference to Figs. 1 to 3.
  • Drum type washing machine 1 basically performs a washing process, a rinsing process and a water-extracting process in that order. When drum type washing machine 1 has a drying function, a drying process can be executed without a particular process sequence.
  • controller 11 transmits a control command to power switching unit 12 to prompt drum driving motor 4 to rotate rotary drum 5 at a predetermined rotational speed. Then, drum driving motor 4 which is switched on by power switching unit 12 is driven to rotate rotary drum 5, and laundry amount detector 16 detects the amount of the laundry articles based on a load exerted on drum driving motor 4 from the laundry articles. The amount of the laundry articles detected by laundry amount detector 16 is stored in storage unit 15 for use in a control operation to be described below.
  • Controller 11 transmits a control command to power switching unit 12 to open water supply valve 26, and water supply valve 26 is opened by power switching unit 12. Then, fresh water is fed into water tub 3 from a water supply hose connected to water supply unit 6. At this time, the detergent supplied in water supply unit 6 is also added into water tub 3 while being dissolved in the water. The water level in water tub 3 is detected by the sensor of water level detector 19 installed in water tub. When the water level reaches a specific level, a water level detection signal is transmitted to controller 11 from water level detector 19, and controller 11 transmits a control command for closing water supply valve 26 to power switching unit 12 to thereby stop the supply of water.
  • water tub 3 Since the water supplied in water tub 3 is absorbed by the laundry articles in rotary drum 5 through drum perforations 17 formed on rotary drum 5, the water level in water tub 3 becomes lower. Thus, water tub 3 is replenished with water through the same process as described above. Although a control operation for heating water in water tub 3 by a heater up to a certain temperature to improve detergency may be done, explanation thereof will be omitted because such feature is not directly related to the present invention.
  • Controller 11 transmits a control command to power switching unit 12 to prompt drum driving motor 4 to rotate rotary drum 5.
  • An operational sequence for rotating rotary drum 5 is stored in storage unit 15.
  • drum driving motor 4 is configured so that its rotational speed and rotational direction can be changed, explanation of the configuration and a controlling method thereof will be omitted herein.
  • the influence of, e.g., centrifugal force applied on the laundry articles due to the rotation of rotary drum 5 is varied depending on the diameter of rotary drum 5.
  • Specific values of rotational speeds to be explained hereinafter are examples for the case where the diameter of rotary drum 5 in drum type washing machine 1 is about 500 mm in accordance with the preferred embodiment of the present invention.
  • a first agitation control operation is conducted at first.
  • a first agitation cycle which includes a series of stages of forwardly rotating rotary drum 5 at a first rotational speed (e.g., 30 ⁇ 5 rpm) for a first preset period of time (e.g., 13 seconds); stopping rotary drum 5 for a second preset period of time (e.g., 2 seconds); reversibly rotating rotary drum 5 at the first rotational speed for the first preset period of time; and then stopping rotary drum 5 for the second preset period of time.
  • the first agitation control operation is conducted for a first predetermined period of time (e.g., 4 minutes).
  • the first rotational speed is a rotational speed allowing laundry articles accommodated in rotary drum 5 to be lifted up in the rotational direction of rotary drum 5 and dropped upon reaching a position where the weight of the laundry articles becomes greater than the centrifugal force exerted on them by the rotary drum. Since the laundry articles are lifted up and dropped, an effect of pounding motions is produced, and repeated pounding motions facilitate a cleaning action for removing soils from laundry articles soaked in wash water containing detergent dissolved therein.
  • the effect of pounding motions i.e., lifting up and then dropping laundry articles, is affected by the amount of laundry articles accommodated in rotary drum 5. Therefore, it is recommended to vary the first rotational speed depending on the amount of the laundry articles.
  • the amount of laundry articles can be detected by laundry amount detector 16 and the detected laundry amount is stored in storage unit 15.
  • controller 11 sets the first rotational speed to be reduced to, e.g., 25 to 30 rpm.
  • controller 11 increases the first rotational speed up to, e.g., 30 to 35 rpm.
  • a second agitation cycle including a series of stages of forwardly rotating rotary drum 5 at a second rotational speed (e.g., 45 to 90 rpm) for a third preset period of time (e.g., 7 seconds); stopping rotary drum 5 for a fourth preset period of time; reversibly rotating rotary drum 5 at the second rotational speed for the third preset time period; and then stopping rotary drum 5 for the fourth preset time period.
  • the second agitation cycle is repeated for a second predetermined period of time (e.g., 1 minute).
  • the second rotational speed represents a rotational speed allowing the laundry articles not to drop but to cling to the inner peripheral surface of rotary drum 5 by the centrifugal force produced by the rotation of rotary drum 5.
  • the laundry articles' tendency to cling to the inner peripheral surface of rotary drum 5 separates and spreads out the entangled articles.
  • rotary drum 5 is stopped for the fourth preset time period, the laundry articles lifted up to the upper portion of rotary drum 5 are detached from the inner peripheral surface and dropped by the influence of gravity. By the spreading-out and dropping movements of the laundry articles, positions of the articles are changed while their shapes are changed as well.
  • controller 11 Upon completion of the washing process described, controller 11 opens a water drain valve and, at the same time, transmits a control command to power switching unit 12 to operate water drain pump 27, so that a water drain control operation for discharging soiled water from water tub 3 is executed. Moreover, controller 11 transmits a control command to power switching unit 12 to extract water from the laundry articles by rotating drum driving motor 4, whereby a water-extraction of the laundry articles is performed after the washing process.
  • controller 11 closes the water drain valve but opens water supply valve 26, so that fresh water is fed into water tub 3 and a rinsing process is started.
  • the laundry articles in rotary drum 5 are subject to agitating motions by alternately rotating rotary drum 5 forwardly and reversibly. For instance, if the first and/or the second agitation control operation as in the washing process are executed in the rinsing process, the positions of the laundry articles in rotary drum 5 are changed and the effect of the pounding motions can be applied to all over laundry articles, so that a substantially uniform rinsing result can be obtained.
  • drum type washing machine 1 additionally has a drying function, a drying process can be performed after the water extraction process.
  • each of agitation blades 9a to 9c has ridge 4a elongated at a specific angle of inclination with respect to the direction of the rotational axis of rotary drum 5.
  • Figs. 4A to 4C show a first example of agitation blade 9.
  • Agitation blade 9a includes base 23 of a substantially rectangular shape abutted against the inner peripheral surface of rotary drum 5 and has a cross section of a mountain shape having ridge 22 of a predetermined height formed in a generally diagonal direction with respect to base 23. Formed between ridge 22 and base 23 is inclined surface of a substantially arc shape having different radii depending on the cross sectional position.
  • Agitation blade 9a is placed on the inner peripheral surface of rotary drum 5 such that the longitudinal direction of base 23 coincides with the direction of the rotational axis of rotary drum 5, so that ridge 22 forms the angle of inclination with respect to the direction of the rotational axis of rotary drum 5.
  • the agitating motions for changing positions of the laundry articles in rotary drum 5 should be sufficiently performed in order to make the laundry articles fully soaked in wash water.
  • changing of the positions of the laundry articles are sufficiently performed, which in turn prevents non-uniform cleaning and enhances the cleaning efficiency.
  • Figs. 5A to 5C show agitation blade 9b as a second example of agitation blade 9, wherein the height of ridge 22 becomes greater toward the rear portion of rotary drum 5.
  • ridge 22 becomes greater toward the rear portion of rotary drum 5.
  • Figs. 6A to 6C show agitation blade 9c as a third example of agitation blade 9, wherein two ridge sections 24 of a substantially triangular shape are formed on base 25, and they are inclined at same angles but in reverse directions with respect to the direction of the rotational axis of rotary drum 5, respectively.
  • Agitation blade 9c configured as above allows for the laundry lift-up motions for lifting up the laundry articles to the higher position of the front portion of rotary drum 5 to be uniformly performed regardless of the rotational direction of rotary drum 5, which is driven to rotate forwardly and backwardly alternately.
  • the agitating efficiency can be improved by installing agitation blades 9a to 9c near to the rear portion of rotary drum. Further, it is preferred to configure the length of agitation blades 9a to 9c to be approximately 1/2 of that of rotary drum 5. By configuring agitation blades 9a to 9c as such, there can be obtained an effect of raising laundry articles in the lower position of rotary drum 5 to the higher position thereof.
  • the conventional drum type washing machine is advantageous in that the laundry articles are subject to less damage and that a small quantity of water is used, but is disadvantageous with respect to effective utilization of space. That is, the structure of carrying the laundry articles into and out of the rotary drum through the front portion of the washing machine is not only inconvenient but also unsuitable for small houses having limited space. However, by slantingly disposing the rotary drum at an angle of about 30 ⁇ 5 degrees, the loading and unloading processes of the laundry articles can be performed conveniently without a user having to bend down, and it is possible to install the drum type washing machine in a small space.
  • the ergonomics of the drum type washing machine is equal to that of the conventional washing machine having a vertical water tub in which the loading and unloading of the laundry articles is performed through an opening prepared at its top portion.
  • the problem of the laundry article gathering in the lower position of the slanted rotary drum can be solved by using the agitation blades that serve to move the laundry articles in the lower position up to the higher position.
  • a drum type washing machine having an excellent cleaning efficiency and ergonomics can be fabricated.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
EP04025184A 2003-10-23 2004-10-22 Trommelwaschmaschine Withdrawn EP1526209A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003362660A JP2005124764A (ja) 2003-10-23 2003-10-23 ドラム式洗濯機
JP2003362660 2003-10-23

Publications (1)

Publication Number Publication Date
EP1526209A2 true EP1526209A2 (de) 2005-04-27

Family

ID=34386514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04025184A Withdrawn EP1526209A2 (de) 2003-10-23 2004-10-22 Trommelwaschmaschine

Country Status (6)

Country Link
EP (1) EP1526209A2 (de)
JP (1) JP2005124764A (de)
KR (1) KR20050039624A (de)
CN (1) CN1609324A (de)
SG (1) SG111301A1 (de)
TW (1) TW200521283A (de)

Cited By (2)

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WO2006108722A1 (de) * 2005-04-11 2006-10-19 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum waschen von schrumpfgefährdeten textilien und waschmaschine zum durchführen desselben
EP2143838A1 (de) * 2008-07-10 2010-01-13 Electrolux Home Products Corporation N.V. Waschzyklusprofil in der Wäschereiaufteilung und Wäschereifreigabe

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JP4591287B2 (ja) * 2005-09-06 2010-12-01 パナソニック株式会社 ドラム式洗濯機
JP4826847B2 (ja) * 2005-09-26 2011-11-30 三菱電機株式会社 ドラム式洗濯機
JP4100576B1 (ja) 2007-02-14 2008-06-11 松下電器産業株式会社 ドラム式洗濯機
JP4800243B2 (ja) * 2007-03-13 2011-10-26 パナソニック株式会社 ドラム式洗濯機
JP4718509B2 (ja) * 2007-03-28 2011-07-06 シャープ株式会社 ドラム式洗濯機
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US9416478B2 (en) 2009-03-31 2016-08-16 Lg Electronics Inc. Washing machine and washing method
US8966944B2 (en) 2008-08-01 2015-03-03 Lg Electronics Inc. Control method of a laundry machine
KR101632210B1 (ko) * 2009-08-11 2016-06-21 엘지전자 주식회사 세탁장치의 제어방법
KR101542116B1 (ko) * 2008-09-12 2015-08-12 엘지전자 주식회사 세탁물 처리기기 및 세탁방법
KR100922986B1 (ko) * 2009-01-12 2009-10-22 윤태소 건조기
ES2605027T3 (es) 2009-02-11 2017-03-10 Lg Electronics Inc Máquina de lavar
JP5534737B2 (ja) * 2009-05-28 2014-07-02 株式会社東芝 ドラム式洗濯機
US10533275B2 (en) 2009-07-27 2020-01-14 Lg Electronics Inc. Control method of a laundry machine
US9695537B2 (en) 2009-07-27 2017-07-04 Lg Electronics Inc. Control method of a laundry machine
US9234307B2 (en) 2009-07-27 2016-01-12 Lg Electronics Inc. Control method of a laundry machine
US9822473B2 (en) 2009-07-27 2017-11-21 Lg Electronics Inc. Control method of a laundry machine
US8776297B2 (en) 2009-10-13 2014-07-15 Lg Electronics Inc. Laundry treating apparatus and method
CN105734917B (zh) 2011-08-31 2019-10-18 Lg电子株式会社 洗衣装置
JP6050633B2 (ja) * 2012-08-10 2016-12-21 シャープ株式会社 洗濯機
JP6063353B2 (ja) * 2013-06-26 2017-01-18 シャープ株式会社 洗濯機
CN106436208A (zh) * 2016-09-30 2017-02-22 成都捷科菲友信息技术有限公司 一种智能家居用真空甩干机
CN106702668A (zh) * 2016-12-29 2017-05-24 无锡小天鹅股份有限公司 洗衣机及其控制系统和控制方法
KR20200026061A (ko) * 2018-08-30 2020-03-10 엘지전자 주식회사 세탁기 및 세탁기의 제어방법
JP6732867B2 (ja) * 2018-12-17 2020-07-29 東芝ライフスタイル株式会社 ドラム式洗濯機

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006108722A1 (de) * 2005-04-11 2006-10-19 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum waschen von schrumpfgefährdeten textilien und waschmaschine zum durchführen desselben
EA011757B1 (ru) * 2005-04-11 2009-06-30 Бсх Бош Унд Сименс Хаусгерете Гмбх Способ стирки подверженного усадке текстиля и стиральная машина для осуществления этого способа
EP2143838A1 (de) * 2008-07-10 2010-01-13 Electrolux Home Products Corporation N.V. Waschzyklusprofil in der Wäschereiaufteilung und Wäschereifreigabe
RU2497986C2 (ru) * 2008-07-10 2013-11-10 Электролюкс Хоум Продактс Корпорейшн Н.В. Режим стирки в стиральной машине с перераспределением и сбросом белья

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JP2005124764A (ja) 2005-05-19
TW200521283A (en) 2005-07-01
KR20050039624A (ko) 2005-04-29
CN1609324A (zh) 2005-04-27

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