EP1645676A3 - Method for operating a washing machine - Google Patents

Method for operating a washing machine Download PDF

Info

Publication number
EP1645676A3
EP1645676A3 EP05021118A EP05021118A EP1645676A3 EP 1645676 A3 EP1645676 A3 EP 1645676A3 EP 05021118 A EP05021118 A EP 05021118A EP 05021118 A EP05021118 A EP 05021118A EP 1645676 A3 EP1645676 A3 EP 1645676A3
Authority
EP
European Patent Office
Prior art keywords
washing machine
container
deflection
operating
spring
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
EP05021118A
Other languages
German (de)
French (fr)
Other versions
EP1645676A2 (en
EP1645676B1 (en
Inventor
Wofgang Hellhake
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Priority to PL05021118T priority Critical patent/PL1645676T3/en
Publication of EP1645676A2 publication Critical patent/EP1645676A2/en
Publication of EP1645676A3 publication Critical patent/EP1645676A3/en
Application granted granted Critical
Publication of EP1645676B1 publication Critical patent/EP1645676B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • 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
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • 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
    • 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
    • D06F2103/24—Spin speed; Drum movements
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D06F2105/60—Audible signals

Landscapes

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

Abstract

The rotating drum (16) is mounted inside a cylindrical container (2), which contains soapy water. The container is hung on springs (3) which deflect under load. Dampers (4) under the container prevent resonant oscillations taking place. A distance sensor (6) measures the deflection of the spring and is connected via a wire (7) to an evaluation circuit (5). The washing machine follows a prearranged program and is closed down if excessive spring deflection is detected.
EP05021118A 2004-10-11 2005-09-28 Method for operating a washing machine Not-in-force EP1645676B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05021118T PL1645676T3 (en) 2004-10-11 2005-09-28 Method for operating a washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004049647A DE102004049647B3 (en) 2004-10-11 2004-10-11 Method for operating a washing machine

Publications (3)

Publication Number Publication Date
EP1645676A2 EP1645676A2 (en) 2006-04-12
EP1645676A3 true EP1645676A3 (en) 2008-05-07
EP1645676B1 EP1645676B1 (en) 2010-12-29

Family

ID=35511671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05021118A Not-in-force EP1645676B1 (en) 2004-10-11 2005-09-28 Method for operating a washing machine

Country Status (6)

Country Link
US (1) US20060075578A1 (en)
EP (1) EP1645676B1 (en)
AT (1) ATE493532T1 (en)
DE (2) DE102004049647B3 (en)
ES (1) ES2354431T3 (en)
PL (1) PL1645676T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049650B3 (en) * 2004-10-11 2006-03-09 Miele & Cie. Kg Washing machine operation method for detecting presence of child within, detecting improper motion of the drum and on detection stopping drum drive and sounding an alarm
ATE523623T1 (en) * 2006-07-25 2011-09-15 Electrolux Home Prod Corp WASHING MACHINE WITH MOTION SENSOR
EP2048274A1 (en) * 2007-10-09 2009-04-15 Electrolux Home Products Corporation N.V. Home appliance including detection system for presence of a living being within appliance and method for operating the same
US9493897B2 (en) * 2013-06-25 2016-11-15 Whirlpool Corporation Method of operation for a laundry treating appliance having a ball balance ring
DE102013013666B4 (en) * 2013-08-16 2021-09-30 Diehl Ako Stiftung & Co. Kg Laundry treatment device and method for controlling the operation of a laundry treatment device
ES2688661T3 (en) 2013-12-17 2018-11-06 Miele & Cie. Kg Procedure for the operation of an appliance and appliance
CN110541277B (en) * 2018-05-28 2023-10-27 重庆海尔滚筒洗衣机有限公司 Door body control method and washing machine
CN111621955B (en) * 2019-02-28 2023-07-25 青岛海尔洗衣机有限公司 Washing machine safety protection control method and washing machine
CN113529334A (en) * 2020-04-14 2021-10-22 青岛海尔洗衣机有限公司 Control method of clothes treatment device and clothes treatment device
US11578448B2 (en) * 2020-08-07 2023-02-14 Whirlpool Corporation Color sensor for washing machines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225769A1 (en) * 1992-08-04 1994-02-10 Bosch Siemens Hausgeraete Automatically controlled laundry treatment machine
JPH10179978A (en) * 1996-12-25 1998-07-07 Sharp Corp Drum type washing machine
JP2004065408A (en) * 2002-08-05 2004-03-04 Sanyo Electric Co Ltd Washing machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870906A (en) * 1996-04-03 1999-02-16 Denisar; Richard A. Automatic dispensing device
US6029298A (en) * 1998-04-14 2000-02-29 General Electric Company System and method for determining a liquid level setting in a washing machine
US6460381B1 (en) * 1999-03-29 2002-10-08 Sanyo Electric Co., Ltd. Washing machine or an apparatus having a rotatable container
US6327729B1 (en) * 1999-03-31 2001-12-11 Maytag Corporation Washer lid having fluid dispenser and method for using same
DE10056574C1 (en) * 2000-11-15 2002-03-21 Whirlpool Co Front-loading washing machine operating method has imbalance detection system for reducing spin speed over-ridden for light loads
US7036175B2 (en) * 2002-02-19 2006-05-02 Maytag Corporation Washing machine with pay activated bulk detergent dispenser
DE102004049650B3 (en) * 2004-10-11 2006-03-09 Miele & Cie. Kg Washing machine operation method for detecting presence of child within, detecting improper motion of the drum and on detection stopping drum drive and sounding an alarm

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225769A1 (en) * 1992-08-04 1994-02-10 Bosch Siemens Hausgeraete Automatically controlled laundry treatment machine
JPH10179978A (en) * 1996-12-25 1998-07-07 Sharp Corp Drum type washing machine
JP2004065408A (en) * 2002-08-05 2004-03-04 Sanyo Electric Co Ltd Washing machine

Also Published As

Publication number Publication date
US20060075578A1 (en) 2006-04-13
ES2354431T3 (en) 2011-03-14
DE502005010746D1 (en) 2011-02-10
EP1645676A2 (en) 2006-04-12
DE102004049647B3 (en) 2006-01-26
PL1645676T3 (en) 2011-04-29
EP1645676B1 (en) 2010-12-29
ATE493532T1 (en) 2011-01-15

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