WO2002079560A1 - Machine a laver - Google Patents

Machine a laver Download PDF

Info

Publication number
WO2002079560A1
WO2002079560A1 PCT/JP2002/003022 JP0203022W WO02079560A1 WO 2002079560 A1 WO2002079560 A1 WO 2002079560A1 JP 0203022 W JP0203022 W JP 0203022W WO 02079560 A1 WO02079560 A1 WO 02079560A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid storage
washing machine
drum
storage cylinder
liquid
Prior art date
Application number
PCT/JP2002/003022
Other languages
English (en)
Japanese (ja)
Inventor
Takao Kinouchi
Hiroshi Yamamoto
Yasuhiko Yokoi
Yasuaki Sonoda
Original Assignee
Sanyo Electric 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 Sanyo Electric Co., Ltd. filed Critical Sanyo Electric Co., Ltd.
Priority to EP02707194A priority Critical patent/EP1391549A1/fr
Priority to US10/472,186 priority patent/US20040083774A1/en
Priority to KR10-2003-7012514A priority patent/KR20040058106A/ko
Publication of WO2002079560A1 publication Critical patent/WO2002079560A1/fr

Links

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
    • D06F34/16—Imbalance
    • 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
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • D06F37/225—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets

Definitions

  • the present invention relates to a washing machine capable of suppressing drum vibration caused by uneven laundry.
  • the laundry In a washing machine in which the inner drum into which laundry is put is placed sideways, the laundry may rotate in the drum in an uneven state due to centrifugal force or the like during dehydration. In this case, the weight balance of the inner drum is deteriorated, and vibration and noise are generated as the drum rotates.
  • a washing machine (10) has been proposed in which a plurality of liquid storage boxes (35) (35) are provided on the closed side wall of the inner drum (30).
  • the washing machine (10) includes a water pipe (60) for supplying tap water to the liquid storage box (35). Water is supplied from the water pipe (60) to the liquid storage box (35).
  • the eccentric rotation of the drum is changed by changing the amount of water in the reservoir (35) according to the degree of eccentricity.
  • the reservoir (35) is located at the end of the drum (30). There is a limit to the size of the reservoir (35) that can be formed. For this reason, there is a problem in that the amount of water that can be stored in the liquid storage box is restricted, and the amount of eccentric load that can be balanced is limited.
  • An object of the present invention is to provide a washing machine capable of coping with a large eccentric load and suppressing eccentricity even when the laundry is skewed to one of the drums. Disclosure of the invention
  • a washing machine of the present invention has an inner tub drum rotatably supported at an axis thereof and at least one end having a closed wall.
  • a plurality of formed storage tanks opened toward the axial center;
  • a hollow liquid storage cylinder communicating with the liquid storage box is provided on a peripheral surface of the inner tank drum.
  • the liquid storage tube communicating with the liquid storage box, the liquid can be stored in the liquid storage tube. It can handle large eccentric loads.
  • FIG. 1 is a side sectional view showing the entire configuration of the washing machine of the present invention.
  • FIG. 2 is a cross-sectional view of the inner drum taken along a line II-II in FIG.
  • FIG. 3 is a side cross-sectional view of the washing machine showing a state in which the weight is being balanced.
  • FIG. 4 is a block diagram showing an electric system of the washing machine of the present invention.
  • FIG. 5 is a side sectional view showing the overall configuration of a washing machine showing a different embodiment of the present invention.
  • FIG. 6 is a sectional view of the inner drum taken along the line VI-VI in FIG.
  • FIG. 7 is a perspective view showing the shapes of the liquid storage box and the liquid storage cylinder.
  • FIG. 8 is a perspective view showing a liquid storage box and a liquid storage cylinder in which the shape of the water passage hole is changed.
  • FIG. 9 is a cross-sectional view showing an example of air venting.
  • FIG. 10 is a side sectional view of a conventional washing machine. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a side sectional view showing the entire configuration of the washing machine (10) of the present invention.
  • the washing machine (10) of the present invention is configured by housing a washing tub (20) for washing, rinsing and dehydrating inside a housing (12) surrounding the outer periphery.
  • the washing tub (20) includes an inner tub drum (30) into which laundry is put, and an outer tub (40) covering the outer periphery of the inner tub drum (30).
  • the inner drum (30) has an opening (31) for loading laundry at one end, a closed end at the other end, and a rotating shaft (32) attached to the center of the outside of the closed wall.
  • Some inner tub drums have an opening for loading laundry formed in the peripheral surface and both ends are closed.
  • the present invention can also be applied to a washing machine using this kind of inner tub drum.
  • the inner tank drum (30) is supported in the outer tank (40) so that the rotating shaft (32) is rotatable.
  • the inner tank drum (30) is supported with the rotating shaft (32) being substantially horizontal or inclined. It is desirable to be done.
  • the rotating shaft (32) extends through the outer tub (40) to the outside of the outer tub (40), and has a pulley (33) at the end.
  • a plurality of dewatering holes are formed in the inner peripheral wall of the inner tub drum (30).
  • baffles (34) (34) for lifting the laundry are provided on the shaft.
  • a plurality of projections are provided in parallel with the heart.
  • the baffles (34) and (34) are substantially triangular in cross section in the illustrated example, and have hollow liquid storage cylinders (37) and (37) formed inside.
  • the liquid storage cylinders (37) and (37) communicate with liquid storage boxes (35) and (35), respectively, which will be described later.
  • the shape, size, and number of the ruffles (34) and the liquid storage cylinders (37) are not limited to the illustrated example.
  • the storage tanks (35) (35) (35) (35) ) are formed respectively.
  • the liquid storage box (35) is open on the rotating shaft (32) side, and the space between the liquid storage box (35) and the corresponding liquid storage cylinder (37) is opened on the closed side wall of the inner drum (30). It communicates with the drain hole (36).
  • the outer tank (40) is a cylindrical body having the same side as the inner tank drum (30) opened, and a lid (41) for closing the outer tank (40) is attached to the opening so as to be openable and closable.
  • the outer tank (40) is suspended from the upper part of the housing (12) by panels (42) and (42), and the lower part is supported by dampers (43) and (43).
  • the rotation of the inner tank drum (30) The vibrations caused by the vibration are attenuated.
  • the outer tub (40) is provided with a water injection pipe (not shown) for supplying water for washing to the inner tank drum (30) and a drain pipe (not shown) for draining water.
  • the drain pipe is provided with a valve.
  • a motor (50) is attached to the outer peripheral surface of the outer tank (40), and is connected to the bully (33) of the inner tank drum (30) via a belt (51). When the motor (50) is rotated, the inner drum (30) rotates in the outer tank (40).
  • a water guide pipe (60) for supplying a liquid (water in this embodiment) to the liquid storage box (35) is protruded slightly below the rotating shaft (32). . Outflow and stoppage of water from the water pipe (60) are controlled by the water supply valve (61).
  • the water pipe (60) extends to the outside of the housing (12) and is connected to a faucet for water supply.
  • the water pipe (60) has a tip bent downward inside the outer tub (40), and as shown in Fig. 1, Supply tap water to the storage box (35) located below the pipe (60).
  • the water (W) supplied to the storage box (35) passes through the water hole (36). Part of the liquid flows into the liquid storage cylinder (37).
  • the washing machine (10) is provided with a sensor for detecting a bias of the laundry in the inner drum (30).
  • An encoder (53) is used as a sensor, and the encoder (53) is arranged on the rotating shaft (32) of the inner tank drum (30) to detect uneven rotation of the inner tank drum (30).
  • a vibration sensor (not shown) for detecting vibration of the outer tub (40) may be used.
  • the vibration sensor can be composed of a magnetostrictive sensor or a mouth cell.
  • the control means (7) is arranged at an appropriate place of the washing machine (10) and is constituted mainly by the microcomputer (70).
  • the microcomputer (70) includes a CPU, a memory, an arithmetic circuit, etc., a motor drive circuit (71) for controlling the rotation of the motor (50), a water injection valve (44), a drain valve ( 45), a valve control circuit (72) for controlling the water introduction valve (61), a sensor circuit (73) for detecting a trigger pulse of the encoder (53), and the like.
  • the microcomputer (70) calculates the rotational angular velocity of the inner tub drum (30) from the trigger pulse input from the sensor circuit (73), and detects the uneven distribution position of the laundry.
  • the microcomputer (70) stores the memory (not shown) that stores the washing program, the uneven distribution position of the laundry, and the optimal amount of water in the reservoir (35) and the reservoir (37). Built-in memory.
  • microcomputer (70) displays the operation unit (74) that the user instructs to operate, the state of the washing machine (10), operation results, the progress of washing, the remaining time, the appropriate amount of detergent, etc.
  • Display unit (75) is connected.
  • the laundry is put into the inner drum (30), washed, rinsed, drained, and then dewatered.
  • Dewatering is performed by rotating the inner drum (30) with the drain valve-open.
  • the dehydration step can include a preliminary dehydration step, a weight balance correction step, and a main dehydration step.
  • the drain valve With the drain valve open, set the rotation speed of the inner drum (30) to a medium speed (a speed at which centrifugal force acts greater than gravity acting on water W, for example, 100 rpm) and rotate the drum.
  • a medium speed a speed at which centrifugal force acts greater than gravity acting on water W, for example, 100 rpm
  • the water guide valve (61) of the water guide pipe (60) is opened, and as shown in FIG. 1, each of the storage boxes (35) and the storage cylinders (37) is filled with water (W,).
  • the laundry adheres to the inner surface of the inner drum (30) by centrifugal force.
  • the unevenly distributed position of the laundry S is detected by detecting a pulse of the encoder (53). If the uneven distribution of the laundry is within the allowable range, the following processing may not be performed.
  • the dehydration process starts. If the weight balance is not substantially uniform even if all the water in the corresponding liquid storage cylinder (37) and liquid storage box (35) is discharged, the rotation of the inner drum (30) is temporarily stopped. The dehydration may be stopped and returned to the preliminary dehydration step again, or an error may be displayed on the display unit (75) to stop the dehydration.
  • the rotation of the motor (50) is increased so that the inner drum (30) is rotated at a high speed (for example, 1000 rpm). Due to the high-speed rotation of the inner drum (30), the water content of the laundry is discharged from the dewatering hole to the outer tub (40), and dewatering is performed. Since the weight balance has been corrected, the vibration generated due to the rotation of the inner drum (30) can be reduced.
  • the liquid storage cylinder (37) of this embodiment is inclined so that the closed wall side of the inner drum (30) approaches the axis of the inner drum (30). It was formed.
  • the baffle (34) is also formed so that the closed wall side is inclined so as to approach the axis of the inner tank drum (30).
  • the inflow of liquid into the liquid storage cylinder (37) can be prevented.
  • the weight balance of the inner drum (30) can be adjusted in a shorter time than in the first embodiment. Can be.
  • the liquid storage box (35) can have a shape in which the axial center side of the inner drum (30) is shrunken. It is desirable to form a lid (35b) in a part of the opening (35a) so that water does not spill from the reservoir (35) more than necessary.
  • the lid (35b) is preferably formed on the rotation direction side of the inner tank drum (30), and an L-shaped lid can be exemplified.
  • the water hole (36) communicating the liquid storage box (35) and the liquid storage cylinder (37) can be formed from a pipe body (37a).
  • one end of the liquid storage cylinder (37) is opened almost entirely, and an opening (37a) corresponding to the opening (37a) of the liquid storage cylinder (37) is formed at the connection part of the liquid storage box (35).
  • 35d) can be opened and the storage cylinder (37) and the opening (37a) (35d) of the storage box (35) can be directly connected to each other.
  • the amount of liquid flowing between the liquid storage box (35) and the liquid storage cylinder (37) can be increased as compared with the above pipe connection, so that the weight balance adjustment of the inner drum (30) can be shortened. It can be done in time.
  • the sound deadening plate (38) can be composed of a plate having a plurality of holes (38a) (38a).
  • the sound deadening plate (38) can be formed, for example, at the lower part of the lid (35b) so as not to obstruct the flow of the liquid into and out of the liquid storage box (35).
  • the noise reduction plate (38) can reduce the generation of noise due to the flow of liquid when adjusting the weight balance of the inner tank drum (30).
  • a liquid storage cylinder (37) and an air vent (39) extending from the inside to the outside as shown in FIG. 39) can be formed from a tube as shown in FIG.
  • the tube body can be made of a flexible material, and is arranged so that one end communicates with the liquid storage cylinder (37) and the other end comes out of the opening (35a) of the liquid storage box (35). It is desirable to do.
  • the air vent may be provided between the closed side of the liquid storage cylinder (37) and the outside.
  • the air inside the liquid storage cylinder (37) is discharged through the air vent (39), so that the air flows into the liquid storage cylinder (37). It will not stop and prevent the flow of liquid. Further, when the liquid inside the liquid storage cylinder (37) is discharged, air is sent into the liquid storage cylinder (37) through the air vent (39), so that the liquid can be discharged efficiently.
  • the liquid storage cylinder (37) is formed inside the baffle (34).
  • the liquid storage cylinder (37) may be formed on the outer peripheral surface of the inner tank drum (30). it can.
  • the baffle (34) may be formed as needed.
  • the liquid storage cylinder (37) is preferably formed to be at least half the length of the inner tank drum (37), and is formed over the entire length of the inner tank drum (37) in the longitudinal direction. Most desired.
  • water is exemplified as the liquid to be charged into the liquid storage box (35) and the liquid storage cylinder (37), but other liquids may be used.
  • the weight balance can be controlled more effectively by using an aqueous solution of calcium chloride (specific gravity 1.3) having a specific gravity higher than that of water.
  • the present invention can cope with a large eccentric load and is useful as a washing machine having an excellent vibration damping effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

L'invention porte sur une machine à laver (10) pouvant prendre en charge une grande charge excentrique et faisant preuve d'un excellent effet d'amortissement des vibrations grâce à la suppression de l'excentricité même si le lavage est décalé sur un côté du tambour (30). La machine à laver (10) comprend un tambour à réservoir interne (30) ayant un centre d'axe supporté de manière rotative et une paroi fermée à au moins une extrémité, ainsi qu'une pluralité de boîtes de stockage de liquide (35) pratiquées sur l'extérieur de la paroi fermée du tambour de réservoir interne (30) pouvant s'ouvrir vers le centre de l'axe. Un tube creux (37) de stockage de liquide est en communication avec les boîtes de stockage de liquide (35) et se trouve sur le pourtour de la surface du tambour de réservoir interne (30).
PCT/JP2002/003022 2001-03-28 2002-03-27 Machine a laver WO2002079560A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02707194A EP1391549A1 (fr) 2001-03-28 2002-03-27 Machine a laver
US10/472,186 US20040083774A1 (en) 2001-03-28 2002-03-27 Washing machine
KR10-2003-7012514A KR20040058106A (ko) 2001-03-28 2002-03-27 세탁기

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001092354 2001-03-28
JP2001-092354 2001-03-28
JP2002-022865 2002-01-31
JP2002022865A JP2002355491A (ja) 2001-03-28 2002-01-31 洗濯機

Publications (1)

Publication Number Publication Date
WO2002079560A1 true WO2002079560A1 (fr) 2002-10-10

Family

ID=26612334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/003022 WO2002079560A1 (fr) 2001-03-28 2002-03-27 Machine a laver

Country Status (5)

Country Link
US (1) US20040083774A1 (fr)
JP (1) JP2002355491A (fr)
KR (1) KR20040058106A (fr)
CN (1) CN1509359A (fr)
WO (1) WO2002079560A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3396049A4 (fr) * 2015-12-24 2019-08-28 Qingdao Haier Washing Machine Co., Ltd. Machine à laver

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101415876B (zh) * 2006-04-13 2012-08-08 Bsh博世和西门子家用器具有限公司 用于清洗和/或干燥衣物的机器
ITTO20080848A1 (it) * 2008-11-18 2010-05-19 Vittorio Carlo Salvatore Scialla Cestello autoequilibrante per lavabiancheria
KR101654054B1 (ko) 2008-12-30 2016-09-05 엘지전자 주식회사 세탁장치
EP2519672A1 (fr) * 2009-12-31 2012-11-07 Arçelik Anonim Sirketi Lave-linge à compensation de déséquilibre de charge
EP2572025B1 (fr) * 2010-05-20 2014-04-16 Arçelik Anonim Sirketi Lave-linge dans lequel la charge desequilibree est equibree
KR101396248B1 (ko) * 2010-05-20 2014-05-19 아세릭 에이. 에스 불평형 하중이 평형화되는 세탁기
US9003838B2 (en) 2010-12-08 2015-04-14 Whirlpool Corporation Laundry treating appliance with balancing system
US8713977B2 (en) 2010-12-08 2014-05-06 Whirlpool Corporation Laundry treating appliance with balancing system
US8695383B2 (en) 2010-12-08 2014-04-15 Whirlpool Corporation Laundry treating appliance with balancing system
US8701451B2 (en) 2010-12-08 2014-04-22 Whirlpool Corporation Laundry treating appliance with balancing system
US8991223B2 (en) 2010-12-08 2015-03-31 Whirlpool Corporation Laundry treating appliance with balancing system
EP2659045A2 (fr) 2010-12-27 2013-11-06 Arçelik Anonim Sirketi Machine à laver dans laquelle la charge non équilibrée est équilibrée
KR101605591B1 (ko) * 2013-12-18 2016-03-22 동부대우전자 주식회사 세탁기
WO2015176536A1 (fr) * 2014-05-19 2015-11-26 海尔亚洲国际株式会社 Machine à laver
EP3296446B1 (fr) * 2015-05-13 2023-09-20 Aqua Co., Ltd. Machine à laver
CN106894183A (zh) * 2017-04-21 2017-06-27 桐乡市新时代环保科技有限公司 滚筒染色机
CN108797022B (zh) * 2017-04-28 2022-08-30 青岛海尔洗衣机有限公司 一种洗衣机的排水结构及排水方法
CN109898272A (zh) * 2019-04-24 2019-06-18 王亮 一种洗衣机内筒自动平衡装置及平衡方法
DE102019208968B3 (de) * 2019-06-19 2020-06-10 Haier Deutschland GmbH Waschmaschine und Verfahren zum Ausgleichen einer durch Wäsche verursachten Unwucht
JP2022010784A (ja) * 2020-06-29 2022-01-17 青島海爾洗衣机有限公司 洗濯機
CN114197162B (zh) * 2020-08-27 2022-08-26 无锡小天鹅电器有限公司 一种内筒组件及衣物处理设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420392A (ja) * 1990-05-14 1992-01-23 Matsushita Electric Ind Co Ltd ドラム式洗濯機
EP0795639A2 (fr) * 1996-03-14 1997-09-17 Kabushiki Kaisha Toshiba Machine à laver à tambour
JPH1024186A (ja) * 1996-07-10 1998-01-27 Sanyo Electric Co Ltd ドラム式洗濯機
JPH1176680A (ja) * 1997-09-11 1999-03-23 Hitachi Ltd ドラム式洗濯機
JPH11244594A (ja) * 1998-03-03 1999-09-14 Sanyo Electric Co Ltd ドラム式遠心脱水装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108170B (de) * 1958-12-31 1961-06-08 Bbc Brown Boveri & Cie Vorrichtung zum Ausgleichen der Unwucht in Wasch- und Schleudermaschinen mit horizontaler Welle
US3235082A (en) * 1962-04-23 1966-02-15 Whirlpool Co Laundry machine and method
SE461279B (sv) * 1988-05-30 1990-01-29 Electrolux Ab Metod foer balansering av en kring en vaesentligen horisontell axel roterande behaallare
KR200151035Y1 (ko) * 1994-12-07 1999-07-15 윤종용 드럼형 세탁기의 진동 및 소음 감소장치
JP4306880B2 (ja) * 1999-07-16 2009-08-05 三洋電機株式会社 洗濯機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420392A (ja) * 1990-05-14 1992-01-23 Matsushita Electric Ind Co Ltd ドラム式洗濯機
EP0795639A2 (fr) * 1996-03-14 1997-09-17 Kabushiki Kaisha Toshiba Machine à laver à tambour
JPH1024186A (ja) * 1996-07-10 1998-01-27 Sanyo Electric Co Ltd ドラム式洗濯機
JPH1176680A (ja) * 1997-09-11 1999-03-23 Hitachi Ltd ドラム式洗濯機
JPH11244594A (ja) * 1998-03-03 1999-09-14 Sanyo Electric Co Ltd ドラム式遠心脱水装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3396049A4 (fr) * 2015-12-24 2019-08-28 Qingdao Haier Washing Machine Co., Ltd. Machine à laver

Also Published As

Publication number Publication date
CN1509359A (zh) 2004-06-30
KR20040058106A (ko) 2004-07-03
JP2002355491A (ja) 2002-12-10
US20040083774A1 (en) 2004-05-06

Similar Documents

Publication Publication Date Title
WO2002079560A1 (fr) Machine a laver
EP1881099B1 (fr) Machine a laver a tambour
US8033145B2 (en) Drum-type washing machine
US6782722B2 (en) Drum washing machine
EP1143059B1 (fr) Machine à laver avec dispositif d'équilibrage
KR20130009351A (ko) 세탁기
KR101217118B1 (ko) 세탁기
EP1391549A1 (fr) Machine a laver
JP3754377B2 (ja) ドラム式洗濯機およびドラム式洗濯機における脱水時の振動低減方法
JP2000342884A (ja) 洗濯機
KR100423981B1 (ko) 세탁기
KR100785386B1 (ko) 세탁기 및 그 밸런싱 제어방법
KR100469249B1 (ko) 드럼세탁기의 진동저감장치 및 이를 제어하는 방법
JP2002085889A (ja) 洗濯機
JPH08215470A (ja) ドラム式洗濯機
KR100565723B1 (ko) 드럼세탁기의 진동 저감장치
KR100701935B1 (ko) 기울어진 세탁기의 회전 배수 제어 방법
KR20010037084A (ko) 드럼세탁기의 진동 저감장치
JP2003251093A (ja) ドラム式洗濯機
JP2023035692A (ja) 洗濯機
KR100565724B1 (ko) 드럼세탁기의 진동 저감장치
JP2001259284A (ja) 洗濯機
KR20010046004A (ko) 드럼세탁기의 진동 저감장치
JP2002126391A (ja) ドラム式洗濯機
JP2001190886A (ja) ドラム式洗濯機及びその梱包方法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 10472186

Country of ref document: US

Ref document number: 1020037012514

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2002707194

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 028102339

Country of ref document: CN

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 2002707194

Country of ref document: EP

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWW Wipo information: withdrawn in national office

Ref document number: 2002707194

Country of ref document: EP