EP2042638A1 - Trommelwaschmaschine - Google Patents

Trommelwaschmaschine Download PDF

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Publication number
EP2042638A1
EP2042638A1 EP07832611A EP07832611A EP2042638A1 EP 2042638 A1 EP2042638 A1 EP 2042638A1 EP 07832611 A EP07832611 A EP 07832611A EP 07832611 A EP07832611 A EP 07832611A EP 2042638 A1 EP2042638 A1 EP 2042638A1
Authority
EP
European Patent Office
Prior art keywords
rotary drum
laundry
motor
degrees
normal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07832611A
Other languages
English (en)
French (fr)
Other versions
EP2042638B1 (de
EP2042638A4 (de
Inventor
Ami Shibayama
Tadashi Asami
Hiroyuki Inoue
Hiromi Hirota
Kenji Koshiga
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 Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of EP2042638A1 publication Critical patent/EP2042638A1/de
Publication of EP2042638A4 publication Critical patent/EP2042638A4/de
Application granted granted Critical
Publication of EP2042638B1 publication Critical patent/EP2042638B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • D06F35/006—Methods for washing, rinsing or spin-drying for washing or rinsing only
    • 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
    • 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
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively

Definitions

  • the present invention relates to a drum type washing machine for washing laundries in a rotary drum by driving the rotary drum installed in a washing tub so that the direction of rotation shaft is set to be horizontal or inclined downward from the horizontal direction.
  • FIG. 7 is a sectional view showing the structure of a conventional drum type washing machine.
  • the washing machine has casing 31, washing tub 32, rotary drum 34, motor 35, and door 36.
  • Washing tub 32 is supported in casing 31 by suspension structure.
  • Rotary drum 34 provided with a multiplicity of holes 33 is installed in washing tub 32.
  • Motor 35 drives rotary drum 34.
  • Door 36 is provided at the front side of casing 31. A user opens door 36, and can put in or take out laundries in rotary drum 34 through the front opening of washing tub 32 and the front opening of rotary drum 34.
  • the user opens door 36, and puts the laundries and a detergent into rotary drum 34, and starts operation.
  • water feeder 37 supplies water into washing tub 32.
  • a specified amount of water is supplied also into rotary drum 34 through holes 33.
  • Motor 35 drives rotary drum 34 at a specified rotating speed, and the laundries contained in rotary drum 34 is hooked by agitating protrusion 38 provided in the inner circumference of rotary drum 34, and is lifted in the rotating direction. Then the laundries fall from a proper height. Thus the laundries are washed by such beating action.
  • the stained washing water is discharged from drain unit 41, and water feeder 37 newly supplies water to begin a rinsing step.
  • rotary drum 34 rotates at high speed, and a dewatering step begins.
  • Rotary drum 34 is installed so that rotation shaft 34A is set to be horizontal or inclined downward from the horizontal direction from the opening side to the bottom side.
  • rotation shaft 34A is set to be horizontal or inclined downward from the horizontal direction from the opening side to the bottom side.
  • the user can easily put into or take out the laundries.
  • the beating action of lifting and dropping the laundries is weak.
  • the laundries tend to be collected at a lower position even in the direction of rotation shaft, and the washing effect is particularly weak.
  • Patent document 1 discloses the following technology. That is, the laundries lifted by rotation of rotary drum 34 fall from a height position where the own weight is larger, and this behavior is supposed to be first predetermined rotating speed, and rotary drum 34 is driven at this speed for a first predetermined time. Then, the rotation of rotary drum 34 is stopped for a specified time, and the positions of the laundries tending to be collected at a lower position are exchanged.
  • FIG. 8A, FIG. 8B show the behavior of laundries 61 in rotary drum 34 in the washing machine disclosed in Patent document 1.
  • FIG. 8A shows a twisted state of laundries 61 in sticking state after dewatering
  • FIG. 8B shows an entangled state of laundries 61 in sticking state after dewatering.
  • the washing machine disclosed in Patent document 1 by alternating such rotation in normal and reverse directions, the twisted state and the entangled state of laundries 61 can be suppressed to a certain extent. As a result, laundries 61 can be taken out easily in some degree.
  • the first predetermined rotating speed When the diameter of rotary drum 34 is 500 ⁇ 50 mm, supposing the first predetermined rotating speed to be 30 ⁇ 5 rpm, the beating action by dropping is increased. This speed is higher than the ordinary speed when rotary drum 34 is installed in horizontal position.
  • the first predetermined time is shown as 13 seconds or 4 minutes, for example, and the rotation is continuous in relation to the rotating speed.
  • the present invention provides a drum type washing machine extremely suppressing the occurrence of entangling and twisting, enhanced in the function of mechanical force, and suppressing the occurrence of creasing.
  • the drum type washing machine of the present invention includes a washing tub, a rotary drum, a motor, and a controller.
  • the rotary drum for containing the laundry in the inside is formed in a cylindrical shape having a bottom. It is installed in the washing tub so that the direction of rotation shaft is set to be horizontal or inclined downward from the horizontal direction from the opened front side to the back side at the bottom.
  • the motor drives the rotary drum.
  • the controller controls at least the motor, and executes at least the washing step and rinsing step.
  • the controller drives the motor rapidly, and thereby rotates the rotary drum in a quick pivot, and by the centrifugal force of the quick pivot of the rotary drum, laundries are stuck to the inner circumference of the rotary drum, and the laundries are lifted from the lowest position of the rotary drum, at the position of 0 degree, to the position of less than 180 degrees by surpassing the position of 90 degrees.
  • the controller also brakes the rotation of the motor suddenly, and the laundries are peeled off from the inner circumference of the rotary drum, and are dropped to the opposite side of the laundry-lifting side of the rotary drum.
  • the controller executes the series of operation by repeating normal and reverse rotation alternately, which is called a normal and reverse pivot drive mode, at least in part of at least one of washing step and rinsing step.
  • the laundries are lifted from the lowest position of the rotary drum to the position of less than 180 degrees by surpassing the position of 90 degrees at maximum by the quick pivot of the rotary drum.
  • a braked state is established by quick braking at the final stage of lifting of the laundries. From this braked state, the laundries are peeled off from the inner circumference of the rotary drum by their inertia and own weight, and are dropped securely to the opposite side of the lifting side of the lower range of the rotary drum.
  • the lifting position and dropping position of the laundries can be alternately exchanged right and left every time in quick pivot drive, and the sleaving action is enhance while preventing entangling of the laundries.
  • the cleaning performance can be further enhanced because the number of times of mechanical force applied to the laundries can be increased.
  • FIG. 1 is a sectional view showing a configuration of drum type washing machine in an exemplary embodiment of the present invention.
  • FIG. 2 is a backside view showing the inside of the drum type washing machine shown in FIG. 1 .
  • FIG. 3 is a sectional view showing nearly half of a mounting portion of a motor in the drum type washing machine shown in FIG. 1 .
  • This washing machine includes casing 1, washing tub 2, rotary drum 4, motor 5, and door 6. Washing tub 2 is supported in casing 1 by suspension structure. Rotary drum 4 of cylindrical shape with a bottom and provided with a multiplicity of holes 3 is installed in washing tub 2. Motor 5 drives rotary drum 4. Door 6 is provided at the front side of casing 1. A user opens door 6, and can put laundries into rotary drum 4 and take them out through the front opening of washing tub 2 and the front opening of rotary drum 4.
  • Controller 9 includes a microcomputer which stores control programs.
  • controller 9 operates water feeder 7 to supply water into washing tub 2. As the water is supplied, a specified amount of water is supplied also into rotary drum 4 through holes 3.
  • controller 9 drives rotary drum 4 at specified rotating speed by means of motor 5.
  • the laundries contained rotary drum 4 are hooked by agitating protrusion 8 provided in the inner circumference of rotary drum 4, and are lifted in the rotating direction. Then the laundries fall from a proper height. Thus the laundries are washed by such beating action.
  • controller 9 discharges the stained washing water from drain unit 11, newly supplies water from water feeder 7, and executes a rinsing step.
  • controller 9 rotates rotary drum 4 at a high speed, and executes a dewatering step. Controller 9 executes these steps automatically according to a specified control procedure. In this manner, controller 9 controls at least motor 5, and executes at least the washing step and the rinsing step.
  • Controller 9 also sucks air in washing tub 2 and rotary drum 4 by means of blower 12.
  • Dehumidifier 16 dehumidifies the sucked air.
  • Heater 17 heats the dehumidified air.
  • Ventilating flue 13 connects blower 12 and washing tub 2, as well as heater 17 and washing tub 2.
  • controller 9 blows dry and hot air into washing tub 2 and rotary drum 4.
  • the drying step is also executed after the dewatering step.
  • Water feeder 7 supplies water properly as indicated by solid line arrow by opening and closing a solenoid valve not shown. By making use of the supply water, a detergent in a detergent container not shown is properly put into washing tub 2. Drain unit 11 discharges water properly as indicated by dashed-dotted line arrow as required, at the end of washing step and at the end of rinsing step, by opening and closing a solenoid valve not shown.
  • Blower 12 circulates air in washing tub 2 and rotary drum 4, as indicated by broken line arrow in FIG. 1 and FIG. 2 , in ventilating flue 13 composing the drying section. Ventilating flue 13 is provided with filter 15 for capturing and removing lint and other dust in the air introduced from washing tub 2 and rotary drum 4. Therefore, dehumidifier 16 dehumidifies the introduced air after filtering. Blower 12 is disposed at the downstream side of heater 17 so as to be free from effects of humidity.
  • dehumidifier 16 and heater 17 are respectively composed of an evaporator and a condenser for exchanging heat with the circulating air.
  • a refrigerant is circulated by compressor 18. That is, these elements are combined to compose air conditioner 19.
  • Dehumidifier 16 and heater 17 are not particularly specified by such configuration, and may be built in other structure.
  • Rotary drum 4 is disposed so that the direction of rotation shaft 4A is set to be horizontal or inclined downward from the horizontal direction, from the opening side to the bottom side.
  • the opening is positioned obliquely upward even if rotary drum 4 is installed at the same height as when rotation shaft 4A is installed in the horizontal direction. Accordingly, the user can put the laundries in or take them out easily without changing the body direction.
  • the inclination angle ⁇ is 20 ⁇ 10 degrees, the laundries can be handled most easily and equally by a child, an adult, or a person sitting in a wheelchair.
  • a pivot drive mode is set in controller 9 for driving and controlling rotary drum 4 by motor 5.
  • “pivot” means a rotary motion smaller than one revolution.
  • controller 9 drives motor 5 quickly and pivots rotary drum 4 quickly at such a change rate as to stick the laundries to the inner circumference of rotary drum 4 by a centrifugal force.
  • controller 9 quickly brakes the rotation of motor 5 at such a change rate as to peel off the laundries from the inner circumference of rotary drum 4, and drops the laundries to the opposite side of the lifted side.
  • FIG. 4A to FIG. 4F are schematic diagrams showing the position of laundry 20 in rotary drum 4 in the pivot drive motor of the drum type washing machine shown in FIG. 1 .
  • laundry 20 is mostly lifted up over 90 degrees to less than 180 degrees.
  • rotary drum 4 is quickly braked.
  • rotary drum 4 is braked in such a manner, laundry 20 is peeled off from the inner circumference of rotary drum 4 by the inertia acting on laundry 20 and its own weight, and dropped securely by the own weight.
  • the sleaving effect is enhanced while suppressing twisting or entangling of laundries 20. Since the mechanical force is securely applied to laundry 20, the washing performance is enhanced.
  • FIG. 4A to FIG. 4F are schematic diagrams for explaining the motion of laundry 20, and are not intended to limit the scope of the present invention.
  • rotary drum 4 After such braking, rotary drum 4 is driven to pivot at high speed in the reverse direction to a position of less than 180 degrees by surpassing the position of 90 degrees (quick reverse pivot drive).
  • FIG. 4D laundry 20 is lifted from the broken line position to the solid line position in reverse direction by surpassing the position of 90 degrees to a position of less than 180 degrees.
  • FIG. 4E when rotary drum 4 is braked at a final stage of lifting of laundry 20, laundry 20 is securely peeled off from the inner circumference of rotary drum 4 by its inertia and own weight.
  • controller 9 controls pivot motion of rotary drum 4, and lifts laundry 20 to the upper part of right and left side of rotary drum 4 alternately in normal and reverse direction.
  • laundry 20 is peeled off by force by its inertia and own weight in slowdown or braked state, and dropped to right and left opposite sides by the own weight.
  • the lifting position and the dropping position of laundry 20 are alternately exchanged right and left in every pivot motion.
  • the sleaving action on laundries 20 is enhanced, and entangling and twisting, and sticking to the inner circumference of rotary drum 4 can be prevented.
  • laundry 20 can be taken out easily, and creasing of laundry 20 is prevented remarkably.
  • a mechanical force is applied to laundry 20, the number of times of dropping of laundry 20 with beating action can be increased significantly, and the washing effect and functions at each step of the washing machine can be realized.
  • rotary drum 4 is driven to pivot by quick acceleration so that laundry 20 may stick to the inner circumference of rotary drum 4.
  • Controller 9 controls driving motor 5 by such quick acceleration and laundry 20 is caused to stick to the inner circumference of rotary drum 4. Accordingly, laundry 20 is lifted without slip to a position surpassing 90 degrees, and is securely lifted to a specified position along with enough inertia suited to the rotating speed of rotary drum 4.
  • controller 9 peels off laundry 20 by the inertia and own weight of laundry 20, and drops to the opposite side of lifting side by the own weight of laundry 20.
  • controller 9 securely exchanges the lifting position and dropping position of laundry 20 between right and left.
  • controller 9 sticks laundry 20 to the inner circumference of rotary drum 4 and lifts upward by the centrifugal force according to the quick pivot of rotary drum 4. Then, laundry 20 thus lifted is peeled off from the inner circumference of rotary drum 4 by its inertia according to quick braking of rotary drum 4, and is dropped by the own weight.
  • the normal and reverse pivot drive mode of the present embodiment is understood as a mode in which the normal pivot drive mode and the reverse pivot drive mode are alternately repeated.
  • controller 9 sticks laundry 20 to the inner circumference of rotary drum 4 and lifts to the upper range of rotary drum 4 by the centrifugal force according to the quick pivot of rotary drum 4. Then, laundry 20 is peeled off from the inner circumference of rotary drum 4 by its inertia according to the quick braking of rotary drum 4, and is dropped to the opposite side of the lifting side in the lower range of rotary drum 4 by inertia and own weight.
  • Such driving control is alternately repeated in normal and reverse direction.
  • normal pivot and reverse pivot of rotary drum 4 are repeated preferably within positions of less than 180 degrees, more preferably over the position of 90 degrees by the same reasons as mentioned above.
  • results of calculation are shown in FIG. 5 .
  • the X-axis denotes drum rotating angle position, which shows the angular position from the lowest position of rotary drum 4 where the reference point of rotary drum 4 is located, supposing the lowest point to be the reference point when rotary drum 4 is stopped.
  • the square plots show the drum rotating speed necessary for balancing of the force in the central direction and the centrifugal force at each angular position where the reference point of rotary drum 4 is located.
  • the broken line and solid line arrows indicate the rotating speed of rotary drum 4 at each angular position.
  • controller 9 applies braking to rotary drum 20 to stop near the position of 140 degrees as indicated by point 23.
  • braking laundry 20 is peeled off from the inner circumference of rotary drum 4 by the rotational inertia acting on laundry 20 and its own weight.
  • the maximum rotating speed of 45 rpm and a slight deceleration state it is understood that laundry 20 is peeled off from rotary drum 4.
  • the maximum rotating speed of pivot in normal and reverse pivot drive mode is preferred to be 40 rpm or more. Braking for peeling off laundry 20 is executed at maximum rotating speed, so that the effect by normal and reverse pivot drive mode can be obtained. Peeling of laundry 20 in normal and reverse pivot drive mode can be executed by braking in a range from position of 120 degrees to position of 140 degrees as shown in the example in Fig. 5 . More specifically, when decelerated from pivot at maximum rotating speed 45 rpm, peeling force according to deceleration is applied to laundry 20 by rotational inertia and own weight of laundry 20 continuing to rotate at this rotating speed.
  • a first pivot motion from FIG. 4A to FIG. 4C is executed from the position of 0 degree to a position near 140 degrees.
  • the subsequent pivot motions repeating from FIG. 4C to FIG. 4F is executed from a position of about 140 degrees to a position of about 30 degrees.
  • rotary drum 4 is driven in a range of 110 degrees from a position near 140 degrees to a position near 30 degrees. That is, laundries 20 are moved while shifted to either right or left side of rotary drum 4. More specifically, laundry 20 dropped by nearly 30 degrees from the lower end of rotary drum 4 is lifted to an upper position at the same side of rotary drum 4, specifically to a position of nearly 120 degrees, and is dropped to a position of nearly 30 degrees at the opposite right or left side of rotary drum 4. Such behavior is performed nearly symmetrically to right and left, and is achieved securely by achieving the maximum dropping distance equal to the diameter of rotary drum 4. Thus, the sleaving effect and the beating effect of laundries 20 are enhanced.
  • controller 9 controls a first pivot motion of rotary drum 4 in normal and reverse pivot drive mode from the position of 0 degree to a position of over 120 degrees and less than 180 degrees.
  • the subsequent pivot motions are preferred to be controlled from the end position of first pivot to a position inverted by 110 degrees from the end position of first pivot.
  • laundry 20 stopping still in a lower range of rotary drum 4 in first pivot can be lifted to an upper position of the first pivot side.
  • laundry 20 can be dropped to right or left opposite side of rotary drum 4.
  • laundry 20 shifted and dropped to right or left side of rotary drum 4 can be lifted to an upper position of same side of rotary drum 4, and can be dropped to opposite right or left side of rotary drum 4.
  • inner rotor 51 is disposed at the inner side and outer rotor 52 is disposed at outer side of stator 5A fixed to the outer side of the bottom of washing tub 2.
  • Inner rotor 51 and outer rotor 52 are directly coupled to rotation shaft 4A.
  • inner rotor 51 and outer rotor 52 mutually act on stator 5A from inner and outer circumferences.
  • the driving power can be multiplied without increasing the size of motor 5, and motor 5 with a small size can easily execute normal and reverse pivot drive mode accompany by sudden inverting.
  • the normal and reverse pivot drive mode accompany by sudden inverting having right and left well-balanced rotation characteristic as shown in FIG. 5 can be executed perpetually. That is, in both normal pivot and reverse pivot of rotary drum 4, laundry 20 can be dropped nearly at the same position at nearly 30 degrees of the opposite side of the rotating direction. Further, by pivot from the dropping point to a position of same rotating angle of 60 degrees, laundry 20 reaches the sticking region, laundry 20 is then peeled off from rotary drum 4 by sudden braking at rotating angle of nearly 30 degrees. During the braking motion, rotary drum 4 further pivots by 20 degrees. The required time from peeling position at point 24 till peeling position at point 26 is about 0.8 second, and the required time from dropping position at point 25 till dropping position at point 23 is about 0.8 second, so that the both are equal.
  • a continuous rotation drive mode, or a normal and reverse rotation drive mode is executed.
  • the normal and reverse rotation drive mode laundry 20 lifted by rotation of rotary drum 4 is dropped from a height where the own weight exceeds, and at the rotating speed showing such behavior, continuous rotation of rotary drum 4 is alternately repeated in normal and reverse directions. It is preferable that part or whole of such continuous rotation drive mode, or part or whole of normal and reverse rotation drive mode is replaced by the normal and reverse pivot drive mode mentioned above.
  • lifting and dropping behaviors of laundry 20 are alternately repeated in normal and reverse direction, and mechanical actions are applied to laundry 20, and the sleaving action and the beating action of laundry 20 can be enhanced.
  • the washing time can be shortened, and the twisting or entangling conventionally shown after dewatering step is remarkably decreased in laundry 20.
  • the user can take out laundry 20 easily, and handling after washing is easy.
  • the finished state is clean with little crease, and the straightening labor is saved.
  • both modes two different behaviors are applied to laundry 20 in the process of washing and rinsing. More specifically, a firm hand-washing behavior is applied by normal and reverse pivot drive mode, and continuous and uniform washing behavior is applied to the laundries by normal and reverse continuous pivot drive mode.
  • controller 9 controls the rotation of motor 5 by second motor drive instruction.
  • the rotating speed is determined so as not to exceed the upper limit load of motor 5.
  • rotary drum 4 is driven in a state optimum for laundry 20 depending on the change of washing condition along with progress of washing, or difference in driving load depending on the amount of laundry 20.
  • the amount of laundry 20 may be measured by any known detecting method.
  • the washing effect can be enhanced while suppressing twisting or entangling of the laundries by controlling the rotation of the rotary drum installed in horizontal direction or inclined state. Further, creasing of the laundry can be prevented.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
EP07832611.3A 2007-02-14 2007-11-28 Trommelwaschmaschine Not-in-force EP2042638B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007033085A JP4100576B1 (ja) 2007-02-14 2007-02-14 ドラム式洗濯機
PCT/JP2007/072889 WO2008099547A1 (ja) 2007-02-14 2007-11-28 ドラム式洗濯機

Publications (3)

Publication Number Publication Date
EP2042638A1 true EP2042638A1 (de) 2009-04-01
EP2042638A4 EP2042638A4 (de) 2012-02-29
EP2042638B1 EP2042638B1 (de) 2018-02-21

Family

ID=39560849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07832611.3A Not-in-force EP2042638B1 (de) 2007-02-14 2007-11-28 Trommelwaschmaschine

Country Status (8)

Country Link
EP (1) EP2042638B1 (de)
JP (1) JP4100576B1 (de)
KR (1) KR100984583B1 (de)
CN (1) CN101517141B (de)
MY (1) MY155034A (de)
RU (1) RU2398058C1 (de)
TW (1) TW200840905A (de)
WO (1) WO2008099547A1 (de)

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EP2149634A2 (de) 2008-08-01 2010-02-03 Lg Electronics Inc. Waschmaschine und Waschverfahren dafür
US20100058543A1 (en) * 2008-09-05 2010-03-11 Byung Keol Choi Washing machine and washing method therefor
US20110030149A1 (en) * 2008-08-01 2011-02-10 In Ho Cho Control method of a laundry machine
US20110047716A1 (en) * 2008-08-01 2011-03-03 In Ho Cho Control method of a laundry machine
KR20110134343A (ko) * 2011-10-28 2011-12-14 엘지전자 주식회사 세탁장치의 제어방법
US20120174631A1 (en) * 2008-08-01 2012-07-12 Lg Electronics Inc. Control method of a laundry machine
RU2480542C2 (ru) * 2009-02-11 2013-04-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ стирки и стиральная машина
RU2499091C2 (ru) * 2009-08-11 2013-11-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ стирки белья в стиральной машине
US8713736B2 (en) 2008-08-01 2014-05-06 Lg Electronics Inc. Control method of a laundry machine
US8746015B2 (en) 2008-08-01 2014-06-10 Lg Electronics Inc. Laundry machine
US8763184B2 (en) 2008-08-01 2014-07-01 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
US9045853B2 (en) 2009-10-13 2015-06-02 Lg Electronics Inc. Laundry treating apparatus
US9234307B2 (en) 2009-07-27 2016-01-12 Lg Electronics Inc. Control method of a laundry machine
US9416478B2 (en) 2009-03-31 2016-08-16 Lg Electronics Inc. Washing machine and washing method
EP2465991A4 (de) * 2009-08-11 2017-05-03 LG Electronics Inc. Verfahren zur ansteuerung einer waschmaschine
US9695537B2 (en) 2009-07-27 2017-07-04 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
US10533275B2 (en) 2009-07-27 2020-01-14 Lg Electronics Inc. Control method of a laundry machine
EP2496749B1 (de) * 2009-11-02 2021-08-04 LG Electronics Inc. Steuerungsverfahren für eine waschmaschine
EP2496748B1 (de) * 2009-11-02 2021-08-11 LG Electronics Inc. Steuerungsverfahren für eine waschmaschine

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JP4577373B2 (ja) * 2008-02-18 2010-11-10 パナソニック株式会社 ドラム式洗濯機
KR101595027B1 (ko) * 2009-08-11 2016-02-17 엘지전자 주식회사 세탁장치의 제어방법
KR101913251B1 (ko) * 2009-02-11 2018-12-28 엘지전자 주식회사 세탁 방법 및 세탁기
KR101615229B1 (ko) * 2009-02-11 2016-05-12 엘지전자 주식회사 세탁 방법 및 세탁기
KR101731330B1 (ko) * 2009-11-02 2017-04-28 엘지전자 주식회사 세탁 방법 및 세탁기
CN102575404B (zh) * 2009-08-27 2015-01-21 Lg电子株式会社 洗衣机的控制方法
WO2011053094A2 (en) * 2009-11-02 2011-05-05 Lg Electronics Inc. Control method of a laundry machine
JP5860793B2 (ja) * 2012-10-29 2016-02-16 日立アプライアンス株式会社 ドラム式洗濯機
CN106592158B (zh) * 2013-12-02 2019-07-12 绍兴钱通化纤有限公司 急回摔打式洗衣机
CN108774850A (zh) * 2013-12-02 2018-11-09 张太平 实现摔打洗涤效果的垂直降落的洗涤桶
CN105951394B (zh) * 2016-06-30 2018-05-15 无锡小天鹅股份有限公司 干衣机及其控制方法
KR102590137B1 (ko) * 2016-07-18 2023-10-18 삼성전자주식회사 세탁기
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WO2018124786A2 (ko) 2016-12-28 2018-07-05 엘지전자 주식회사 세탁기
KR102638192B1 (ko) * 2016-12-28 2024-02-16 엘지전자 주식회사 세탁기의 제어방법
CN110366617A (zh) 2016-12-28 2019-10-22 Lg电子株式会社 洗衣机
KR102230689B1 (ko) * 2019-01-09 2021-03-19 엘지전자 주식회사 세탁기의 제어방법
KR102367613B1 (ko) * 2019-01-09 2022-02-24 엘지전자 주식회사 세탁기
DE102019202071A1 (de) * 2019-02-15 2020-08-20 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Steuerung
JP6747676B2 (ja) * 2019-02-26 2020-08-26 有限会社ひかりドライ 洗濯機および洗濯方法
CN112252000A (zh) * 2019-07-05 2021-01-22 青岛海尔洗衣机有限公司 衣物处理设备的控制方法
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US8763184B2 (en) 2008-08-01 2014-07-01 Lg Electronics Inc. Control method of a laundry machine
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EP2149634A2 (de) 2008-08-01 2010-02-03 Lg Electronics Inc. Waschmaschine und Waschverfahren dafür
US8966944B2 (en) * 2008-08-01 2015-03-03 Lg Electronics Inc. Control method of a laundry machine
US20110047716A1 (en) * 2008-08-01 2011-03-03 In Ho Cho Control method of a laundry machine
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EP2149634A3 (de) * 2008-08-01 2012-10-24 LG Electronics Inc. Waschmaschine und Waschverfahren dafür
US20100024137A1 (en) * 2008-08-01 2010-02-04 Myong Hum Im Washing machine and washing method therefor
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US20100058543A1 (en) * 2008-09-05 2010-03-11 Byung Keol Choi Washing machine and washing method therefor
RU2480542C2 (ru) * 2009-02-11 2013-04-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ стирки и стиральная машина
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US10533275B2 (en) 2009-07-27 2020-01-14 Lg Electronics Inc. Control method of a laundry machine
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EP2465991A4 (de) * 2009-08-11 2017-05-03 LG Electronics Inc. Verfahren zur ansteuerung einer waschmaschine
US9249534B2 (en) 2009-10-13 2016-02-02 Lg Electronics Inc. Laundry treating apparatus and method
US9045853B2 (en) 2009-10-13 2015-06-02 Lg Electronics Inc. Laundry treating apparatus
US8776297B2 (en) 2009-10-13 2014-07-15 Lg Electronics Inc. Laundry treating apparatus and method
EP2496748B1 (de) * 2009-11-02 2021-08-11 LG Electronics Inc. Steuerungsverfahren für eine waschmaschine
EP2496749B1 (de) * 2009-11-02 2021-08-04 LG Electronics Inc. Steuerungsverfahren für eine waschmaschine
KR20110134343A (ko) * 2011-10-28 2011-12-14 엘지전자 주식회사 세탁장치의 제어방법

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EP2042638B1 (de) 2018-02-21
JP4100576B1 (ja) 2008-06-11
KR100984583B1 (ko) 2010-09-30
KR20090037860A (ko) 2009-04-16
MY155034A (en) 2015-08-28
TWI347988B (de) 2011-09-01
EP2042638A4 (de) 2012-02-29
JP2008194255A (ja) 2008-08-28
CN101517141B (zh) 2011-03-23
RU2398058C1 (ru) 2010-08-27
CN101517141A (zh) 2009-08-26
TW200840905A (en) 2008-10-16
WO2008099547A1 (ja) 2008-08-21

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