EP2540897A3 - Drum-type washing machine and washing control method performed by the same - Google Patents

Drum-type washing machine and washing control method performed by the same Download PDF

Info

Publication number
EP2540897A3
EP2540897A3 EP12161167.7A EP12161167A EP2540897A3 EP 2540897 A3 EP2540897 A3 EP 2540897A3 EP 12161167 A EP12161167 A EP 12161167A EP 2540897 A3 EP2540897 A3 EP 2540897A3
Authority
EP
European Patent Office
Prior art keywords
washing
clothes
drum
washing tank
control method
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
EP12161167.7A
Other languages
German (de)
French (fr)
Other versions
EP2540897A2 (en
EP2540897B1 (en
Inventor
Toshihiko Yasui
Katsuya Wakita
Tomoyuki Kikukawa
Wataru Uchiyama
Hiroto Nakama
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45936906&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2540897(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of EP2540897A2 publication Critical patent/EP2540897A2/en
Publication of EP2540897A3 publication Critical patent/EP2540897A3/en
Application granted granted Critical
Publication of EP2540897B1 publication Critical patent/EP2540897B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/36Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02Characteristics of laundry or load
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18Washing liquid level
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48Drum speed

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)

Abstract

A washing process includes a process of rotating a washing tank at low speed at which clothes are not clung to an inner wall of the washing tank and a process of rotating the washing tank at high speed at which the clothes are clung to the inner wall of the washing tank. A controller performs a high-speed rotation process when an output of a water level sensor becomes a predetermined condition after a low-speed rotation process. Therefore, in a state in which washing water sufficiently spreads into the clothes to cause contaminations to sufficiently float from the clothes, the contaminations can be pulled out to quickly perform washing.
EP12161167.7A 2011-06-30 2012-03-26 Drum-type washing machine and washing control method performed by the same Not-in-force EP2540897B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011145178A JP2013009882A (en) 2011-06-30 2011-06-30 Drum type washing machine and program for the same

Publications (3)

Publication Number Publication Date
EP2540897A2 EP2540897A2 (en) 2013-01-02
EP2540897A3 true EP2540897A3 (en) 2015-08-12
EP2540897B1 EP2540897B1 (en) 2017-03-01

Family

ID=45936906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12161167.7A Not-in-force EP2540897B1 (en) 2011-06-30 2012-03-26 Drum-type washing machine and washing control method performed by the same

Country Status (3)

Country Link
EP (1) EP2540897B1 (en)
JP (1) JP2013009882A (en)
CN (1) CN102851914B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016202525A (en) * 2015-04-22 2016-12-08 パナソニックIpマネジメント株式会社 Washing machine
CN108085927B (en) * 2016-11-22 2020-12-01 青岛海尔洗衣机有限公司 Washing control method for drum of washing machine and washing machine
CN111411478B (en) * 2018-12-18 2022-10-25 重庆海尔洗衣机有限公司 Control method of washing equipment
JP2022161288A (en) * 2021-04-08 2022-10-21 青島海爾洗衣机有限公司 Drum type washing machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435004A1 (en) * 1960-01-07 1969-07-17 Constructa Werke Gmbh Washer-extractor with a washing drum rotatably mounted around a horizontal axis
EP0778367A1 (en) * 1995-12-06 1997-06-11 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Clothes washing machine with rinsing cycles using small amounts of water
EP1283292A2 (en) * 2001-08-10 2003-02-12 Electrolux Home Products Corporation N.V. Method for controlling the rotational speed of the drum of a clothes washing machine in the spin-extraction phase

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08299658A (en) 1995-05-12 1996-11-19 Toshiba Corp Drum type washing machine
KR100689338B1 (en) * 2001-01-16 2007-03-08 주식회사 엘지이아이 The rinse method for a washing machine
JP3812495B2 (en) * 2002-05-22 2006-08-23 松下電器産業株式会社 Drum washing machine
KR100929228B1 (en) * 2002-11-28 2009-12-01 엘지전자 주식회사 Drum washing machine water supply method
KR20060120934A (en) * 2005-05-23 2006-11-28 엘지전자 주식회사 Washing method of drum type washer
FR2900421B1 (en) * 2006-04-27 2008-06-06 Brandt Ind Sas METHOD OF OPTIMIZING THE OPERATING CYCLE OF A WASHING MACHINE AND A WASHING MACHINE USING THE SAME
KR20100056205A (en) * 2008-11-19 2010-05-27 삼성전자주식회사 Method of controlling wash machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435004A1 (en) * 1960-01-07 1969-07-17 Constructa Werke Gmbh Washer-extractor with a washing drum rotatably mounted around a horizontal axis
EP0778367A1 (en) * 1995-12-06 1997-06-11 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Clothes washing machine with rinsing cycles using small amounts of water
EP1283292A2 (en) * 2001-08-10 2003-02-12 Electrolux Home Products Corporation N.V. Method for controlling the rotational speed of the drum of a clothes washing machine in the spin-extraction phase

Also Published As

Publication number Publication date
EP2540897A2 (en) 2013-01-02
EP2540897B1 (en) 2017-03-01
CN102851914A (en) 2013-01-02
JP2013009882A (en) 2013-01-17
CN102851914B (en) 2015-02-11

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