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FR2311883A1 - Washing and spinning machine with unbalance measuring means - allowing spinning only when clothes are distributed uniformly in drum - Google Patents

Washing and spinning machine with unbalance measuring means - allowing spinning only when clothes are distributed uniformly in drum

Info

Publication number
FR2311883A1
FR2311883A1 FR7615391A FR7615391A FR2311883A1 FR 2311883 A1 FR2311883 A1 FR 2311883A1 FR 7615391 A FR7615391 A FR 7615391A FR 7615391 A FR7615391 A FR 7615391A FR 2311883 A1 FR2311883 A1 FR 2311883A1
Authority
FR
France
Prior art keywords
drum
spinning
washing
motor
measured
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
FR7615391A
Other languages
French (fr)
Other versions
FR2311883B3 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2311883A1 publication Critical patent/FR2311883A1/en
Application granted granted Critical
Publication of FR2311883B3 publication Critical patent/FR2311883B3/fr
Granted 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
    • 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
    • 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
    • D06F2103/44—Current or voltage
    • D06F2103/46—Current or voltage of the motor driving the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

Washing/spinning machine comprises a housing in which a resiliently mounted tub, and a horizontal-axis drum which is driven via elements having a constant transmission ratio by a d.c. motor which is supplied from the mains via a rectifier bridge. Means are provided for controlling a property of the drum and/or motor which varies with time and for comparing it with a given value, emitting signals which allow spinning of the drum only when the value, which is measured when the drum reaches a given speed in between washing and spinning speeds, is less than a given value. Pref. the current intensity of the motor is measured, and an electronic motor regulating unit is controlled accordingly. When the measured value exceeds the given value, the drum is returned to washing speed and repeats the process for reaching spinning speed.
FR7615391A 1975-05-22 1976-05-21 Washing and spinning machine with unbalance measuring means - allowing spinning only when clothes are distributed uniformly in drum Granted FR2311883A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23613/75A IT1038355B (en) 1975-05-22 1975-05-22 PROCEDURE AND AUTOMATIC MACHINE FOR WASHING AND SPINNING THE LINEN

Publications (2)

Publication Number Publication Date
FR2311883A1 true FR2311883A1 (en) 1976-12-17
FR2311883B3 FR2311883B3 (en) 1979-02-16

Family

ID=11208576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615391A Granted FR2311883A1 (en) 1975-05-22 1976-05-21 Washing and spinning machine with unbalance measuring means - allowing spinning only when clothes are distributed uniformly in drum

Country Status (4)

Country Link
JP (1) JPS51144077A (en)
DE (1) DE2620464A1 (en)
FR (1) FR2311883A1 (en)
IT (1) IT1038355B (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492608A1 (en) * 1980-10-17 1982-04-23 Bosch Siemens Hausgeraete POWER SUPPLY CIRCUIT OF AN ELECTRIC MOTOR WITH ADJUSTABLE ROTATION SPEED
FR2524020A1 (en) * 1982-03-26 1983-09-30 Esswein Sa WASHING MACHINE WITH MEANS FOR DETECTION OF BALANCES
FR2524021A1 (en) * 1982-03-26 1983-09-30 Esswein Sa Overload feedback controls for washing machine motor - allow relatively small motor to be used without damage by occasional peak loads
EP0090716A1 (en) * 1982-03-26 1983-10-05 Esswein S.A. Clothes washer with a reduced-power motor for driving the drum
EP0110999A1 (en) * 1982-05-10 1984-06-20 Matsushita Electric Industrial Co., Ltd. Washing machine
FR2544352A2 (en) * 1982-12-30 1984-10-19 Esswein Sa Clothes dryer with clothes agitation energy which can be varied as a function of the resisting torque opposing the drive motor of the drum
EP0270770A1 (en) * 1986-11-11 1988-06-15 INDUSTRIE ZANUSSI S.p.A. Apparatus for controlling the operation of a drum in a laundry drying machine
EP0302319A1 (en) * 1987-08-06 1989-02-08 Licentia Patent-Verwaltungs-GmbH Method for reducing the laundry unbalance in washing machines
EP0313339A1 (en) * 1987-10-19 1989-04-26 American Laundry Machinery, Inc. Out-of-balance control for laundry machines
FR2679080A1 (en) * 1991-07-11 1993-01-15 Motorola Semiconducteurs CONTROL CIRCUIT FOR A WASHING MACHINE FOR DETECTING LOAD IMBALANCE.
EP0565157A1 (en) * 1992-03-20 1993-10-13 Philips Patentverwaltung GmbH Method for the detection and compensation of an unbalance of a motor driven rotor
FR2693212A1 (en) * 1992-07-02 1994-01-07 Licentia Gmbh Method for detecting imbalance in household washing machines.
EP0732437A1 (en) * 1995-03-14 1996-09-18 Merloni Elettrodomestici S.p.A. Method for balancing the load in a laundry washing and/or drying machine, and machine implementing such a method
EP0736625A1 (en) * 1995-04-06 1996-10-09 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Improvement in the unbalance-preventing means of a top-loading clothes washing machine
EP0716178A3 (en) * 1994-12-06 1996-11-13 Sharp Kk Drum type washing machine and drier
EP0763618A2 (en) * 1995-08-30 1997-03-19 Sharp Kabushiki Kaisha Drum type drying/washing machine
EP1113102A1 (en) * 1999-12-28 2001-07-04 Whirlpool Corporation Method for determining total inertia and unbalanced load in a laundry drum of a washing machine
EP1995366A1 (en) * 2007-05-21 2008-11-26 Samsung Electronics Co., Ltd. Washing machine and control method of maintaining a balanced state of laundry thereof
CN101311404B (en) * 2007-05-21 2011-12-14 三星电子株式会社 Washing machine and control method of maintaining a balanced state of laundry thereof

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735807C2 (en) * 1977-08-09 1983-12-22 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Monitoring device for a dishwasher or washing machine with an electronic control device
JPS5487480U (en) * 1977-12-05 1979-06-20
DE3605924A1 (en) * 1986-02-25 1987-08-27 Licentia Gmbh WASHING MACHINE WITH A MOTOR DRIVEN WASHING AND SPIN DRUM
DE3606819A1 (en) * 1986-03-03 1987-09-10 Licentia Gmbh METHOD FOR CORRECTING THE UNBALANCED LIMIT VALUE FOR A PROGRAM-CONTROLLED WASHING MACHINE
DE3812330A1 (en) * 1988-04-14 1989-10-26 Licentia Gmbh Method for measuring the distribution of washing, especially in washing machines and spin driers
DE3822924C1 (en) * 1988-07-07 1989-11-23 Miele & Cie Gmbh & Co, 4830 Guetersloh, De
DE4227014A1 (en) * 1992-08-14 1994-02-17 Budig Peter Klaus Prof Dr Sc T Balancing electromagnetically-supported rotor - using measured values obtained from control loop selected by rotary-angle pulses adjustable to 360 degrees, balancing manually and by using angle-dependent current regulating values
DE4235614C2 (en) * 1992-10-22 2000-02-10 Ako Werke Gmbh & Co Procedure for determining the unbalance of a loaded washing machine drum
DE4431846C2 (en) * 1994-09-07 2001-02-15 Diehl Ako Stiftung Gmbh & Co Method for load-dependent control and / or regulation of a washing machine or a tumble dryer
DE19738310B4 (en) * 1997-09-02 2005-09-15 AEG Hausgeräte GmbH Method for determining a redistribution and thus a change in an imbalance
DE19819554B4 (en) * 1998-04-30 2006-07-13 AEG Hausgeräte GmbH Method for carrying out the laundry redistribution in the washing drum of a washing machine
DE10104682B4 (en) * 2001-02-02 2004-09-09 Henno Schotten Process for measuring unbalance and loading in washing machines
DE10234053C1 (en) * 2002-07-26 2003-11-20 Diehl Ako Stiftung Gmbh & Co Imbalance detection method for washing machine drum using variations in power requirement of drive motor providing drum rotation
DE102010063338A1 (en) 2010-12-17 2012-06-21 BSH Bosch und Siemens Hausgeräte GmbH Method for controlling spinning cycle of e.g. washing machine, involves increasing rotation speed of drum on objective rotation speed, and determining loading of drum from correlation of detected value of evaluation size with loading
DE102010063346A1 (en) 2010-12-17 2012-06-21 BSH Bosch und Siemens Hausgeräte GmbH Method for controlling centrifugal flow of laundry treatment machine, particularly front loading horizontal axis washing machine, involves detecting measured values of two measured variables

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492608A1 (en) * 1980-10-17 1982-04-23 Bosch Siemens Hausgeraete POWER SUPPLY CIRCUIT OF AN ELECTRIC MOTOR WITH ADJUSTABLE ROTATION SPEED
FR2524020A1 (en) * 1982-03-26 1983-09-30 Esswein Sa WASHING MACHINE WITH MEANS FOR DETECTION OF BALANCES
FR2524021A1 (en) * 1982-03-26 1983-09-30 Esswein Sa Overload feedback controls for washing machine motor - allow relatively small motor to be used without damage by occasional peak loads
EP0090716A1 (en) * 1982-03-26 1983-10-05 Esswein S.A. Clothes washer with a reduced-power motor for driving the drum
EP0091336A1 (en) * 1982-03-26 1983-10-12 Esswein S.A. Clothes washing machine with means for detecting vibrations due to unbalance
EP0110999A4 (en) * 1982-05-10 1985-04-24 Matsushita Electric Ind Co Ltd Washing machine.
EP0110999A1 (en) * 1982-05-10 1984-06-20 Matsushita Electric Industrial Co., Ltd. Washing machine
FR2544352A2 (en) * 1982-12-30 1984-10-19 Esswein Sa Clothes dryer with clothes agitation energy which can be varied as a function of the resisting torque opposing the drive motor of the drum
EP0270770A1 (en) * 1986-11-11 1988-06-15 INDUSTRIE ZANUSSI S.p.A. Apparatus for controlling the operation of a drum in a laundry drying machine
EP0302319A1 (en) * 1987-08-06 1989-02-08 Licentia Patent-Verwaltungs-GmbH Method for reducing the laundry unbalance in washing machines
EP0313339A1 (en) * 1987-10-19 1989-04-26 American Laundry Machinery, Inc. Out-of-balance control for laundry machines
FR2679080A1 (en) * 1991-07-11 1993-01-15 Motorola Semiconducteurs CONTROL CIRCUIT FOR A WASHING MACHINE FOR DETECTING LOAD IMBALANCE.
EP0523371A1 (en) * 1991-07-11 1993-01-20 Motorola Semiconducteurs S.A. Load unbalance detection washing machine
EP0565157A1 (en) * 1992-03-20 1993-10-13 Philips Patentverwaltung GmbH Method for the detection and compensation of an unbalance of a motor driven rotor
FR2693212A1 (en) * 1992-07-02 1994-01-07 Licentia Gmbh Method for detecting imbalance in household washing machines.
US5768730A (en) * 1994-12-06 1998-06-23 Sharp Kabushiki Kaisha Drum type washing machine and dryer
EP0716178A3 (en) * 1994-12-06 1996-11-13 Sharp Kk Drum type washing machine and drier
EP0732437A1 (en) * 1995-03-14 1996-09-18 Merloni Elettrodomestici S.p.A. Method for balancing the load in a laundry washing and/or drying machine, and machine implementing such a method
EP0736625A1 (en) * 1995-04-06 1996-10-09 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Improvement in the unbalance-preventing means of a top-loading clothes washing machine
US5887456A (en) * 1995-08-30 1999-03-30 Sharp Kabushiki Kaisha Drum type drying/washing machine
EP0763618A3 (en) * 1995-08-30 1997-07-16 Sharp Kk Drum type drying/washing machine
EP0763618A2 (en) * 1995-08-30 1997-03-19 Sharp Kabushiki Kaisha Drum type drying/washing machine
US6032494A (en) * 1995-08-30 2000-03-07 Sharp Kabushiki Kaisha Drum type drying/washing machine
EP1164217A1 (en) * 1995-08-30 2001-12-19 Sharp Kabushiki Kaisha Drum type drying/washing machine
EP1354998A3 (en) * 1995-08-30 2004-05-12 Sharp Kabushiki Kaisha Drum type drying/washing machine
EP1113102A1 (en) * 1999-12-28 2001-07-04 Whirlpool Corporation Method for determining total inertia and unbalanced load in a laundry drum of a washing machine
EP1995366A1 (en) * 2007-05-21 2008-11-26 Samsung Electronics Co., Ltd. Washing machine and control method of maintaining a balanced state of laundry thereof
CN101311404B (en) * 2007-05-21 2011-12-14 三星电子株式会社 Washing machine and control method of maintaining a balanced state of laundry thereof
US8122549B2 (en) 2007-05-21 2012-02-28 Samsung Electronics Co., Ltd. Washing machine and control method of maintaining a balanced state of laundry thereof

Also Published As

Publication number Publication date
IT1038355B (en) 1979-11-20
JPS51144077A (en) 1976-12-10
DE2620464A1 (en) 1976-12-02
FR2311883B3 (en) 1979-02-16

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