[go: up one dir, main page]

ES8402039A1 - Clothes washing machine with means for detecting vibrations due to unbalance. - Google Patents

Clothes washing machine with means for detecting vibrations due to unbalance.

Info

Publication number
ES8402039A1
ES8402039A1 ES520989A ES520989A ES8402039A1 ES 8402039 A1 ES8402039 A1 ES 8402039A1 ES 520989 A ES520989 A ES 520989A ES 520989 A ES520989 A ES 520989A ES 8402039 A1 ES8402039 A1 ES 8402039A1
Authority
ES
Spain
Prior art keywords
washing machine
unbalance
clothes washing
vibrations due
detecting vibrations
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.)
Expired
Application number
ES520989A
Other languages
Spanish (es)
Other versions
ES520989A0 (en
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.)
Essewein S A
Original Assignee
Essewein S A
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=9272464&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8402039(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Essewein S A filed Critical Essewein S A
Publication of ES520989A0 publication Critical patent/ES520989A0/en
Publication of ES8402039A1 publication Critical patent/ES8402039A1/en
Expired legal-status Critical Current

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 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/48—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)

Abstract

1. Washing machine, comprising a control system controlling the speed of the drum drive motor (10) to a set value supplied by a programmable switching circuit, and comprising means for detecting out-of-balance conditions in the drum, characterized in that the out-of-balance conditions are detected by the error signal of said control system, i.e., by the difference (epsilon) between the actual rotational speed (Vr ) of the drum and the set speed (Vc ) thereof.
ES520989A 1982-03-26 1983-03-25 Clothes washing machine with means for detecting vibrations due to unbalance. Expired ES8402039A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205256A FR2524020A1 (en) 1982-03-26 1982-03-26 WASHING MACHINE WITH MEANS FOR DETECTION OF BALANCES

Publications (2)

Publication Number Publication Date
ES520989A0 ES520989A0 (en) 1984-01-01
ES8402039A1 true ES8402039A1 (en) 1984-01-01

Family

ID=9272464

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520989A Expired ES8402039A1 (en) 1982-03-26 1983-03-25 Clothes washing machine with means for detecting vibrations due to unbalance.

Country Status (4)

Country Link
EP (1) EP0091336B2 (en)
DE (1) DE3360760D1 (en)
ES (1) ES8402039A1 (en)
FR (1) FR2524020A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577949B1 (en) * 1985-02-28 1988-02-12 Esswein Sa WASHING AND SPINNING MACHINE WITH VARIABLE SPINNING TIME
FR2587378B1 (en) * 1985-09-17 1987-11-20 Esswein Sa METHOD FOR DETECTING THE LEVEL OF WATER IN A WASHING MACHINE AND WASHING MACHINE USING THE SAME
FR2629484B1 (en) * 1988-03-29 1990-11-16 Esswein Sa IMPROVEMENT IN MEANS FOR DETECTING BALMS IN WASHING MACHINES
FR2665271B1 (en) * 1990-07-24 1992-11-13 Sextant Avionique METHOD FOR CONTROLLING THE ROTATION SPEED OF THE DRUM OF A CENTRIFUGAL SPINNING MACHINE ACCORDING TO THE BALOURD AND MACHINE FOR CARRYING OUT THIS METHOD.
DE19549526C2 (en) * 1995-06-23 1999-02-11 Miele & Cie Appts. for determining imbalance of washing machine drum
DE19842611C2 (en) * 1997-12-10 2000-11-16 Miele & Cie Washer or washer dryer
GB0006502D0 (en) 2000-03-18 2000-05-10 Notetry Ltd Laundry appliance
DE10110854C5 (en) * 2000-04-07 2010-03-04 Miele & Cie. Kg Device for determining the imbalance in a drum washing machine
DE102004021627B3 (en) * 2004-05-03 2005-08-18 Koenig & Bauer Ag Roller support for supporting supply roller with axle for rotation printing machine has regulator that regulates imbalance force to desired value by driving final control element(s) to vary roller revolution rate
FR2898262B1 (en) * 2006-03-13 2012-11-02 Seb Sa CULINARY PREPARATION APPARATUS EQUIPPED WITH MEANS FOR DETECTION OF THE UNBALANCE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152462A (en) * 1961-12-13 1964-10-13 Gen Motors Corp Clothes washing machine and control means therefor
US3674419A (en) * 1970-11-25 1972-07-04 Whirlpool Co Spin control for a washer-dryer
IT1038355B (en) * 1975-05-22 1979-11-20 Ire Spa PROCEDURE AND AUTOMATIC MACHINE FOR WASHING AND SPINNING THE LINEN
DE2915815A1 (en) * 1979-04-19 1980-11-06 Bauknecht Gmbh G DEVICE FOR DETECTING THE SPEED AND THE BALANCE OF AN AGGREGATE IN A HOUSING VIBRATINGLY
FR2489384A1 (en) * 1980-09-02 1982-03-05 Esswein Sa Automatic device to counteract imbalance in centrifuge loading - by temporary interruption of power supply permitting load redistribution
DE3039315C2 (en) * 1980-10-17 1984-10-31 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Circuit arrangement for supplying power to a variable-speed electric motor
FR2496136A1 (en) * 1980-12-17 1982-06-18 Amiens Const Electromeca Monitor to prevent uneven loading of rotary drum washing machines - to prevent overstressing during high speed spins
DE3101511A1 (en) * 1981-01-19 1982-08-26 Siemens AG, 1000 Berlin und 8000 München METHOD AND ARRANGEMENT FOR DETERMINING THE LOAD OF DEVICES DRIVEN BY AN ELECTRIC MOTOR

Also Published As

Publication number Publication date
EP0091336B2 (en) 1992-11-19
ES520989A0 (en) 1984-01-01
FR2524020A1 (en) 1983-09-30
EP0091336B1 (en) 1985-09-11
DE3360760D1 (en) 1985-10-17
FR2524020B1 (en) 1985-01-04
EP0091336A1 (en) 1983-10-12

Similar Documents

Publication Publication Date Title
DE3271138D1 (en) Drum speed control system for a washing machine
ES8507261A1 (en) Method for determining the weight of laundry in a rotatable drum and washing and/or drying machine using this method.
EP1067233A3 (en) Method for measuring the load in a washing machine drum
ES8402039A1 (en) Clothes washing machine with means for detecting vibrations due to unbalance.
EP0392962A3 (en) Speed control for inverter driven washing machine
DE3164613D1 (en) Speed setting arrangement for sewing machines
ES2151332A1 (en) Method for balancing a washingmachine
CS97077A2 (en) Device for spinning process control with rotor spindleless spinning machines
GB2125642B (en) Washing machine motor speed control circuit
DE3268539D1 (en) Drum speed control system for a washing and/or spin drying machine
FR2540748B1 (en) CENTRIFUGAL MACHINE HAVING AN AUTOMATICALLY EMPTY CENTRIFUGAL DRUM
GB8407834D0 (en) Speed equalizing means/laundry machines
CA1025084A (en) Laundry washing machine control for drum speed
ES458741A1 (en) Machine for washing and spin-drying laundry.
GR3001161T3 (en) Control apparatus for a washing machine or a laundry dryer using automatic detection of the weight of laundry
ES8701875A1 (en) Motor control device in a landry washing machine.
DE2966712D1 (en) Device for controlling the speed of a washing machine motor
EP0224145A3 (en) Automatic washing machine with rotating drum
GB9325822D0 (en) Control of the spinning operation of an automatic drum washing machine
JPH08252390A (en) Washing machine
Vojtko et al. Servo drive failures: Causes and prevention.
JPS5338746A (en) Mechanism for automatically operating speed control unit used for weaving machine
JPS5784464A (en) Driver for photoreceptor
JPS5470654A (en) Dewatering machine
JPS57166199A (en) Driving device for centrifugal dehydrating washing machine