MY146696A - Drum type washing machine - Google Patents

Drum type washing machine

Info

Publication number
MY146696A
MY146696A MYPI20090245A MYPI20090245A MY146696A MY 146696 A MY146696 A MY 146696A MY PI20090245 A MYPI20090245 A MY PI20090245A MY PI20090245 A MYPI20090245 A MY PI20090245A MY 146696 A MY146696 A MY 146696A
Authority
MY
Malaysia
Prior art keywords
washtub
rotary drum
laundry
center
vibration
Prior art date
Application number
MYPI20090245A
Inventor
Inuzuka Tadashi
Yagi Kouichi
Ozeki Yuji
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 MY146696A publication Critical patent/MY146696A/en

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
    • D06F34/08—Control circuits or arrangements thereof
    • 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 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/76—Preventing or reducing imbalance or noise
    • 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
    • D06F2103/26—Imbalance; Noise level

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Centrifugal Separators (AREA)

Abstract

A DRUM TYPE WASHING MACHINE (1) INCLUDES A HOUSING (6), A WASHTUB UNIT (7) ACCOMMODATED IN THE HOUSING (6), A DAMPER (70) FOR ELASTICALLY SUPPORTING THE WASHTUB (3) AT A SUPPORTING POSITION (Q1), A VIBRATION SENSOR (40) FOR DETECTING A VIBRATION OF THE WASHTUB (3). THE WASHTUB UNIT (7) INCLUDES A WASHTUB (3) HAVING AN OPENING (3C) THEREIN, A ROTARY DRUM (2) ACCOMMODATED IN THE WASHTUB (3), AND A MOTOR (5) FIXED TO A BOTTOM (2F) OF THE WASHTUB (3) AND JOINED TO A BOTTOM (2F) OF THE ROTARY DRUM (2) FOR ROTATING THE ROTARY DRUM (2) ABOUT A ROTARY AXIS (2A). THE ROTARY DRUM (2) IS ADAPTED TO ACCOMMODATE A LAUNDRY. THE SUPPORTING POSITION (Q1) AND A CENTER OF GRAVITY (G1) OF THE WASHTUB UNIT (7) APPROXIMATE TO THE MOTOR (5) FROM A CENTER PLANE (S1) WHICH PASSES A CENTER OF THE WASHTUB (3) AND WHICH IS PERPENDICULAR TO THE ROTARY AXIS (2A). THE SUPPORTING POSITION (Q1) IS DISTANCED FARTHER FROM THE MOTOR (5) ALONG A HORIZONTAL DIRECTION (LH) THAN THE CENTER OF GRAVITY (G1) IS. THE VIBRATION SENSOR (40) OUTPUTS A FIRST SIGNAL (SFLR: SFUD) AND A SECOND SIGNAL (SFFR) CORRESPONDING TO A COMPOUND OF VIBRATION OF A PORTION OF THE WASHTUB (3) ALONG A FIRST DIRECTION (LR:UD) AND A COMPONENT OF THE VIBRATION ALONG A SECOND DIRECTION (FR) PERPENDICULAR TO THE FIRST DIRECTION (LR:UD), RESPECTIVELY. THE PORTION OF THE WASHTUB (3) IS BETWEEN THE CENTER PLANE (SL) OF THE WASHTUB (3) AND THE OPENING (3C) OF THE WASHTUB (3). A CONTROLLER (20) DETERMINES, BASED ON THE FIRST AND SECOND SIGNALS OUTPUT FROM THE VIBRATION SENSOR (40), WHETHER OR NOT THE LAUNDRY IS DISTRIBUTED IN THE ROTARY DRUM (2) IN A FRONT UNBALANCE IN WHICH THE LAUNDRY IS BIASED FROM THE CENTER PLANE (S 1) TOWARDS THE OPENING (3C) OF THE ROTARY DRUM (2), AND WHETHER OR NOT THE LAUNDRY IS DISTRIBUTED IN THE ROTARY DRUM (2) IN A REAR UNBALANCE IN WHICH THE LAUNDRY IS BIASED FROM THE CENTER PLANE (S1) TOWARDS THE BOTTOM (2F) OF THE ROTARY DRUM (2). THE DRUM TYPE WASHING MACHINE (1) ENABLES TO DETECT UNBALANCE OF A LAUNDRY EVEN WHEN THE LAUNDRY IS BIASED IN THE ROTARY DRUM (2) TOWARDS A BOTTOM (2F) OF THE ROTARY DRUM (2).
MYPI20090245A 2008-03-13 2009-01-20 Drum type washing machine MY146696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008063474A JP4756054B2 (en) 2008-03-13 2008-03-13 Drum washing machine

Publications (1)

Publication Number Publication Date
MY146696A true MY146696A (en) 2012-09-14

Family

ID=40691347

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20090245A MY146696A (en) 2008-03-13 2009-01-20 Drum type washing machine

Country Status (11)

Country Link
EP (1) EP2103726B1 (en)
JP (1) JP4756054B2 (en)
CN (2) CN101532234B (en)
AT (1) ATE501296T1 (en)
AU (1) AU2009200057B2 (en)
DE (1) DE602009000815D1 (en)
ES (1) ES2360464T3 (en)
MY (1) MY146696A (en)
RU (1) RU2394953C1 (en)
SG (1) SG155829A1 (en)
TW (1) TWI362439B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4756054B2 (en) * 2008-03-13 2011-08-24 パナソニック株式会社 Drum washing machine
US9416478B2 (en) 2009-03-31 2016-08-16 Lg Electronics Inc. Washing machine and washing method
EP3103909B1 (en) 2009-02-11 2017-08-16 Lg Electronics Inc. Washing machine
US9822473B2 (en) 2009-07-27 2017-11-21 Lg Electronics Inc. Control method of a laundry machine
KR101690614B1 (en) * 2009-11-02 2016-12-28 엘지전자 주식회사 Method for washing and washing machine
US10533275B2 (en) 2009-07-27 2020-01-14 Lg Electronics Inc. Control method of a laundry machine
KR20110048345A (en) * 2009-11-02 2011-05-11 엘지전자 주식회사 Laundry method and washing machine
US9695537B2 (en) 2009-07-27 2017-07-04 Lg Electronics Inc. Control method of a laundry machine
KR101731330B1 (en) * 2009-11-02 2017-04-28 엘지전자 주식회사 Method for washing and washing machine
WO2011025313A1 (en) * 2009-08-27 2011-03-03 Lg Electronics Inc. Control method of laundry machine
MX2011009642A (en) * 2009-11-02 2011-09-28 Lg Electronics Inc Control method of a laundry machine.
JP5380320B2 (en) * 2010-02-05 2014-01-08 日立アプライアンス株式会社 Washing machine
JP2012170686A (en) 2011-02-23 2012-09-10 Panasonic Corp Drum-type washing machine
JP5753974B2 (en) 2011-02-23 2015-07-22 パナソニックＩｐマネジメント株式会社 Drum washing machine
JP6184672B2 (en) * 2012-09-28 2017-08-23 東芝ライフスタイル株式会社 Washing machine
CN103352349B (en) * 2013-05-29 2016-10-05 无锡小天鹅股份有限公司 A kind of judgement unbalanced method of roller washing machine
US9145634B2 (en) 2013-06-04 2015-09-29 Whirlpool Corporation Method of operating a laundry treating appliance
CN105200711B (en) * 2014-06-16 2019-04-19 青岛海尔洗衣机有限公司 A kind of washing machine imbalance detection method and washing machine
KR20170018432A (en) * 2014-06-16 2017-02-17 칭다오 하이어 워싱 머신 캄파니 리미티드 Method for detecting imbalance of washing machine, and washing machine
CN106795686B (en) * 2015-02-13 2019-06-11 松下知识产权经营株式会社 washing machine
JP7100839B2 (en) * 2017-11-21 2022-07-14 青島海爾洗衣机有限公司 Drum type washing machine
JP7218853B2 (en) * 2018-07-13 2023-02-07 青島海爾洗衣机有限公司 drum washing machine
TWI805809B (en) * 2018-08-22 2023-06-21 日商松下知識產權經營股份有限公司 front load washing machine
KR102713775B1 (en) * 2019-07-02 2024-10-07 엘지전자 주식회사 Control Method for Laundry Treatment Machine
WO2021187915A1 (en) * 2020-03-18 2021-09-23 엘지전자 주식회사 Clothing treatment apparatus
CN112411124B (en) * 2020-10-28 2021-11-05 珠海格力电器股份有限公司 Rinsing control method of clothes treatment equipment and clothes treatment equipment
CN113265836B (en) * 2021-05-28 2023-04-18 海信冰箱有限公司 Washing machine and dewatering control method thereof
WO2024241224A1 (en) * 2023-05-23 2024-11-28 Fisher & Paykel Appliances Limited Method for controlling laundry machine and laundry machine thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1137302C (en) * 1999-03-10 2004-02-04 东芝株式会社 front load washing machine
KR100505227B1 (en) * 2002-11-28 2005-08-03 엘지전자 주식회사 A tub over-oscillation sensing apparatus of washer
JP3914514B2 (en) * 2003-05-21 2007-05-16 日立アプライアンス株式会社 Washing machine
DE102004053216B3 (en) * 2004-06-18 2006-02-09 Diehl Ako Stiftung & Co. Kg Device for detecting a swinging movement of a laundry drum
JP4412723B2 (en) * 2004-09-13 2010-02-10 パナソニック株式会社 Drum washing machine
JP2006075462A (en) * 2004-09-13 2006-03-23 Matsushita Electric Ind Co Ltd Drum washing machine
JP4603324B2 (en) * 2004-09-13 2010-12-22 パナソニック株式会社 Drum washing machine
JP4260097B2 (en) * 2004-10-27 2009-04-30 シャープ株式会社 Washing machine
JP4580813B2 (en) * 2005-05-06 2010-11-17 シャープ株式会社 Method for detecting unbalance position in drum type washing machine and drum type dehydrator capable of detecting unbalance position
US7581272B2 (en) * 2006-05-19 2009-09-01 Whirlpool Corporation Dynamic load detection for a clothes washer
JP4756054B2 (en) * 2008-03-13 2011-08-24 パナソニック株式会社 Drum washing machine

Also Published As

Publication number Publication date
AU2009200057A1 (en) 2009-10-01
JP4756054B2 (en) 2011-08-24
DE602009000815D1 (en) 2011-04-21
CN201395714Y (en) 2010-02-03
ATE501296T1 (en) 2011-03-15
EP2103726A1 (en) 2009-09-23
TWI362439B (en) 2012-04-21
TW200942659A (en) 2009-10-16
CN101532234B (en) 2011-06-22
EP2103726B1 (en) 2011-03-09
AU2009200057B2 (en) 2010-04-22
SG155829A1 (en) 2009-10-29
RU2394953C1 (en) 2010-07-20
ES2360464T3 (en) 2011-06-06
JP2009213803A (en) 2009-09-24
CN101532234A (en) 2009-09-16

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