EP0238842B1 - Machine à laver avec tambour de lavage et d'essorage entraîné par moteur - Google Patents

Machine à laver avec tambour de lavage et d'essorage entraîné par moteur Download PDF

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Publication number
EP0238842B1
EP0238842B1 EP87102256A EP87102256A EP0238842B1 EP 0238842 B1 EP0238842 B1 EP 0238842B1 EP 87102256 A EP87102256 A EP 87102256A EP 87102256 A EP87102256 A EP 87102256A EP 0238842 B1 EP0238842 B1 EP 0238842B1
Authority
EP
European Patent Office
Prior art keywords
washing
laundry
distribution
motor
driven
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 - Lifetime
Application number
EP87102256A
Other languages
German (de)
English (en)
Other versions
EP0238842A3 (en
EP0238842A2 (fr
Inventor
Franz-Josef Ing. grad. Wipperfürth
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0238842A2 publication Critical patent/EP0238842A2/fr
Publication of EP0238842A3 publication Critical patent/EP0238842A3/de
Application granted granted Critical
Publication of EP0238842B1 publication Critical patent/EP0238842B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 
    • D06F33/48—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
    • 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
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting

Definitions

  • the invention relates to a washing machine with a motor-driven washing and spinning drum according to the preamble of the claim.
  • the invention is based on the object to remedy the shortcoming and to ensure that the laundry imbalance removal or correction has no negative influence on the desired spin result.
  • the object is achieved according to the invention in that the drive of the mechanical program switching mechanism is stopped for the duration of the laundry distribution and / or a laundry distribution measurement and / or a laundry distribution correction.
  • the proposed measure advantageously ensures that no spin cycle steps are processed by the program switching mechanism during the individual laundry cycle or measures, and thus the predetermined spin time for the spin cycle is also available in full.
  • the program switching mechanism (1) has a conventional program drum (2) for actuating program contacts (3), which is brought into circulation via an associated drive motor (4).
  • a drive motor for the washing and centrifuging drum of the washing machine is designated by (5).
  • the aforementioned washing and centrifugal drum drive motor (5) and the drive motor (4) for the program drum (2) of the program switching mechanism (1) are each via an electrical line (7) or (7 ') with a digital speed controller known per se (6 ) connected.
  • the mode of operation of the digital speed controller (6) is that the drive (4) for the program drum (2) of the program switching mechanism (1) for the duration of a new laundry item distribution and / or one Detergent distribution measurement and / or stopped during a laundry distribution correction, that is to say that the control unit of the digital speed controller (6) only drives the drive motor (4) of the program drum (2) when none of the aforementioned three laundry distribution cycles is in progress or being carried out.

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

Claims (1)

  1. Machine à laver avec tambour de lavage et d'essorage entraîné par moteur, comprenant un programmateur entraîné mécaniquement et un dispositif de surveillance du balourd destiné à réduire la vitesse d'entraînement du moteur d'entraînement ou d'arrêter complètement ce dernier momentanément lorsque le balourd devient trop important dans le tambour de lavage et d'essorage afin de répartir de nouveau les pièces de linge caractérisée en ce que l'entraînement du programmateur mécanique est arrêté pendant la durée de la répartition des pièces de linge et/ou d'une mesure de répartition des pièces de linge et/ou d'une correction de répartition des pièces de linge.
EP87102256A 1986-02-25 1987-02-17 Machine à laver avec tambour de lavage et d'essorage entraîné par moteur Expired - Lifetime EP0238842B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3605924 1986-02-25
DE19863605924 DE3605924A1 (de) 1986-02-25 1986-02-25 Waschmaschine mit einer motorisch angetriebenen wasch- und schleudertrommel

Publications (3)

Publication Number Publication Date
EP0238842A2 EP0238842A2 (fr) 1987-09-30
EP0238842A3 EP0238842A3 (en) 1988-06-08
EP0238842B1 true EP0238842B1 (fr) 1991-08-07

Family

ID=6294831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87102256A Expired - Lifetime EP0238842B1 (fr) 1986-02-25 1987-02-17 Machine à laver avec tambour de lavage et d'essorage entraîné par moteur

Country Status (2)

Country Link
EP (1) EP0238842B1 (fr)
DE (2) DE3605924A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1267586B1 (it) 1994-09-28 1997-02-07 Zanussi Elettrodomestici Lavabiancheria con dispositivo perfezionato anti-sbilanciamento
KR100480133B1 (ko) * 2003-01-16 2005-04-07 엘지전자 주식회사 드럼 세탁기 및 그 운전제어방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR78005E (fr) * 1960-07-01 1962-05-26 Thomson Houston Comp Francaise Perfectionnements aux machines à laver
IT1038355B (it) * 1975-05-22 1979-11-20 Ire Spa Procedimento e macchina automatica per lavare e centrifugare la biancheria

Also Published As

Publication number Publication date
EP0238842A3 (en) 1988-06-08
DE3605924A1 (de) 1987-08-27
EP0238842A2 (fr) 1987-09-30
DE3771895D1 (de) 1991-09-12

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