ATE527404T1 - Waschmaschine, leitfähigkeitssensor in waschmaschine und steuerverfahren für waschmaschine - Google Patents

Waschmaschine, leitfähigkeitssensor in waschmaschine und steuerverfahren für waschmaschine

Info

Publication number
ATE527404T1
ATE527404T1 AT03774339T AT03774339T ATE527404T1 AT E527404 T1 ATE527404 T1 AT E527404T1 AT 03774339 T AT03774339 T AT 03774339T AT 03774339 T AT03774339 T AT 03774339T AT E527404 T1 ATE527404 T1 AT E527404T1
Authority
AT
Austria
Prior art keywords
washing machine
conductivity sensor
control method
washing
washing water
Prior art date
Application number
AT03774339T
Other languages
English (en)
Inventor
Yong-Suck Park
Young-Han Song
Original Assignee
Lg Electronics Inc
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
Priority claimed from KR10-2002-0075008A external-priority patent/KR100457578B1/ko
Priority claimed from KR10-2002-0075356A external-priority patent/KR100484842B1/ko
Priority claimed from KR1020030005592A external-priority patent/KR100712901B1/ko
Priority claimed from KR1020030020211A external-priority patent/KR100680195B1/ko
Priority claimed from KR1020030020834A external-priority patent/KR20040085968A/ko
Priority claimed from KR1020030020833A external-priority patent/KR100680196B1/ko
Priority claimed from KR1020030020832A external-priority patent/KR20040085966A/ko
Priority claimed from KR1020030021446A external-priority patent/KR20040087177A/ko
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of ATE527404T1 publication Critical patent/ATE527404T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G01N27/10—Investigation or analysis specially adapted for controlling or monitoring operations or for signalling
    • 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
    • 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
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • 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
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • 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
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
    • 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
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • D06F34/24—Liquid temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AT03774339T 2002-11-28 2003-11-27 Waschmaschine, leitfähigkeitssensor in waschmaschine und steuerverfahren für waschmaschine ATE527404T1 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
KR10-2002-0075008A KR100457578B1 (ko) 2002-11-28 2002-11-28 세탁기의 전도도 센서
KR10-2002-0075356A KR100484842B1 (ko) 2002-11-29 2002-11-29 세탁수의 경도측정이 가능한 세탁기 및 세탁방법
KR1020030005592A KR100712901B1 (ko) 2003-01-28 2003-01-28 세탁기의 경도감지센서
KR1020030020211A KR100680195B1 (ko) 2003-03-31 2003-03-31 세탁기의 수질 감지센서
KR1020030020834A KR20040085968A (ko) 2003-04-02 2003-04-02 수질감지센서
KR1020030020833A KR100680196B1 (ko) 2003-04-02 2003-04-02 세탁기의 수질감지센서
KR1020030020832A KR20040085966A (ko) 2003-04-02 2003-04-02 세탁기의 수질감지센서
KR1020030021446A KR20040087177A (ko) 2003-04-04 2003-04-04 수질감지센서의 전극 구조
PCT/KR2003/002583 WO2004048676A1 (en) 2002-11-28 2003-11-27 Washing machine, conductivity sensor in washing machine, and controlling method of the same

Publications (1)

Publication Number Publication Date
ATE527404T1 true ATE527404T1 (de) 2011-10-15

Family

ID=36113892

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03774339T ATE527404T1 (de) 2002-11-28 2003-11-27 Waschmaschine, leitfähigkeitssensor in waschmaschine und steuerverfahren für waschmaschine

Country Status (6)

Country Link
EP (1) EP1565608B1 (de)
JP (2) JP2006507915A (de)
CN (1) CN100532689C (de)
AT (1) ATE527404T1 (de)
AU (1) AU2003284774B2 (de)
WO (1) WO2004048676A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005124768A (ja) * 2003-10-23 2005-05-19 Matsushita Electric Ind Co Ltd 検出電極装置
DE102005007935A1 (de) * 2005-02-15 2006-08-24 E.G.O. Elektro-Gerätebau GmbH Heizeinrichtung für ein Elektrogerät
US7709265B2 (en) 2005-03-24 2010-05-04 Johnsondiversey, Inc. Method and system for measuring water hardness
US20100251780A1 (en) * 2007-11-20 2010-10-07 Lg Electronics Inc. Laundry Treatment Machine And A Sensor For Sensing the Quality of Water Therefor
CN101736552B (zh) * 2008-11-17 2013-02-20 海尔集团公司 一种检测洗衣粉残留的方法及洗衣机
JP4909388B2 (ja) * 2009-08-25 2012-04-04 パナソニック株式会社 洗濯機
JP4909389B2 (ja) * 2009-08-25 2012-04-04 パナソニック株式会社 洗濯機
JP5485018B2 (ja) * 2010-05-24 2014-05-07 日立アプライアンス株式会社 洗濯機
KR20120089098A (ko) * 2011-02-01 2012-08-09 삼성전자주식회사 터브 및 이를 구비한 세탁기
ITTO20110258A1 (it) * 2011-03-24 2012-09-25 Eltek Spa Sensore e/o condotto per la rilevazione di liquidi, in particolare combustibili per autoveicoli
JP5588916B2 (ja) * 2011-04-19 2014-09-10 日立アプライアンス株式会社 洗濯機
JP5707246B2 (ja) * 2011-06-22 2015-04-22 日立アプライアンス株式会社 洗濯機
CN102535112B (zh) * 2012-02-16 2016-12-14 海尔集团公司 检测洗涤剂的电路和方法
CN102623835B (zh) * 2012-03-14 2014-12-10 中航光电科技股份有限公司 工作可靠的防水连接器
CN102634958A (zh) * 2012-03-28 2012-08-15 海尔集团公司 洗衣机及其控制方法和控制装置
CN107354673B (zh) * 2015-06-26 2019-07-30 宁波科飞电器有限公司 一种具有电极的洗衣机
CN105040364B (zh) * 2015-06-26 2018-09-25 陈凤花 能够测量水硬度的洗衣机
CN105040365A (zh) * 2015-06-26 2015-11-11 叶金仁 具有伸缩式电极的洗衣机
ES1148118Y (es) * 2015-10-21 2016-03-15 Dinfer Electronica S L Sonda de conductividad
FR3045680B1 (fr) * 2015-12-18 2019-07-19 Groupe Brandt Procede de fonctionnement d'un appareil a laver le linge selon un ensemble de parametres de fonctionnement
DE102019123761A1 (de) * 2019-09-05 2021-03-11 Stiebel Eltron Gmbh & Co. Kg Niederhalter zum Niederhalten eines Messsensors und Weiterleiten eines elektrischen Messsignals
JP7390650B2 (ja) * 2019-12-26 2023-12-04 青島海爾洗衣机有限公司 洗濯機
CN111615279A (zh) * 2020-04-17 2020-09-01 中国电子科技集团公司第五十三研究所 一种对开式光电设备防护装置

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US3223108A (en) * 1962-08-21 1965-12-14 Whirlpool Co Control for laundry apparatus
US3645669A (en) * 1969-02-28 1972-02-29 Gerhard Rausch Method and arrangement for testing the liquid in washing machines
AU523922B2 (en) * 1978-04-28 1982-08-19 Tokyo Shibaura Electric Company Ltd. Apparatus for measuring the degree of rinsing
JPS5568384A (en) * 1978-11-17 1980-05-23 Hitachi Ltd Operating device of washing machine
DE8234663U1 (de) * 1982-12-10 1983-06-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Zur aufnahme einer fluessigkeit bestimmter metallbehaelter
DE3305784A1 (de) * 1983-02-19 1984-08-23 Lang Apparatebau GmbH, 8227 Siegsdorf Elektrische leitfaehigkeitsmesssonde
JPH0415185Y2 (de) * 1985-06-07 1992-04-06
JPH04288194A (ja) * 1991-03-18 1992-10-13 Hitachi Ltd 洗濯機の洗濯制御方法
JPH04288196A (ja) * 1991-03-18 1992-10-13 Hitachi Ltd 洗濯機の洗濯制御方法
KR920018284A (ko) * 1991-03-29 1992-10-21 가나이 쓰도무 세탁기
JP2944789B2 (ja) * 1991-07-12 1999-09-06 株式会社東芝 洗濯機
JPH06218183A (ja) * 1993-01-22 1994-08-09 Toshiba Corp 洗濯機
JPH06233892A (ja) * 1993-02-10 1994-08-23 Toshiba Corp 洗濯機
DE69323073T2 (de) * 1993-07-06 1999-08-05 Whirlpool Europe B.V., Veldhoven Verfahren und Vorrichtung zum automatischen Optimieren der Waschmittelmenge in einer Waschmaschine, einem Waschtrockner, einer Geschirrspülmaschine oder Dergleichen durch Messung der Wasserhärte
JP3066228B2 (ja) * 1993-07-28 2000-07-17 シャープ株式会社 洗濯機の洗濯制御装置
DE19541719A1 (de) * 1995-11-09 1997-05-15 Foron Hausgeraete Gmbh Verfahren und Einrichtung zur Bestimmung der Wasserhärte
JPH10153481A (ja) * 1996-11-22 1998-06-09 Shimada Denshi Kogyo Kk 高感度水中用光センサー及びその製造方法
DE19858386B4 (de) * 1998-12-17 2008-04-03 BSH Bosch und Siemens Hausgeräte GmbH Transmissionsmeßvorrichtung
JP2001017775A (ja) * 1999-07-06 2001-01-23 Toshiba Corp 洗濯機
JP2001293284A (ja) * 2000-04-13 2001-10-23 Hitachi Ltd 洗濯機
JP2002050428A (ja) * 2000-05-26 2002-02-15 Yukita Electric Wire Co Ltd 差込プラグ
JP2002305065A (ja) * 2001-04-04 2002-10-18 Nippon Mektron Ltd コネクタ端子挿入口と電線との間の封止方法および防水コネクタ
JP2003163051A (ja) * 2001-11-28 2003-06-06 Kazuhiro Imai トラッキング防止コンセント及び電源プラグ

Also Published As

Publication number Publication date
EP1565608A4 (de) 2007-02-21
JP2009195737A (ja) 2009-09-03
EP1565608B1 (de) 2011-10-05
JP2006507915A (ja) 2006-03-09
CN1685103A (zh) 2005-10-19
EP1565608A1 (de) 2005-08-24
AU2003284774A1 (en) 2004-06-18
AU2003284774B8 (en) 2004-06-18
JP4750199B2 (ja) 2011-08-17
WO2004048676A1 (en) 2004-06-10
AU2003284774B2 (en) 2007-06-21
CN100532689C (zh) 2009-08-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties