DE69418274D1 - Method and device for detecting the amount of laundry and / or the type of laundry in a washing machine - Google Patents

Method and device for detecting the amount of laundry and / or the type of laundry in a washing machine

Info

Publication number
DE69418274D1
DE69418274D1 DE69418274T DE69418274T DE69418274D1 DE 69418274 D1 DE69418274 D1 DE 69418274D1 DE 69418274 T DE69418274 T DE 69418274T DE 69418274 T DE69418274 T DE 69418274T DE 69418274 D1 DE69418274 D1 DE 69418274D1
Authority
DE
Germany
Prior art keywords
laundry
detecting
amount
type
washing machine
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 - Fee Related
Application number
DE69418274T
Other languages
German (de)
Other versions
DE69418274T2 (en
Inventor
Valerio Aisa
Constantino Mariotti
Donato Reginello
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.)
Whirlpool EMEA SpA
Original Assignee
Merloni Elettrodomestici SpA
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 Merloni Elettrodomestici SpA filed Critical Merloni Elettrodomestici SpA
Publication of DE69418274D1 publication Critical patent/DE69418274D1/en
Application granted granted Critical
Publication of DE69418274T2 publication Critical patent/DE69418274T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or 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
    • D06F2103/02—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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/06—Type or material
    • 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
    • D06F2103/18—Washing liquid 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
    • D06F2103/38—Time, e.g. duration
    • 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
    • D06F2105/42—Detergent or additive supply
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/087—Water level measuring or regulating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
DE69418274T 1993-10-26 1994-10-24 Method and device for detecting the amount of laundry and / or the type of laundry in a washing machine Expired - Fee Related DE69418274T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930798A IT1261007B (en) 1993-10-26 1993-10-26 METHOD FOR DETERMINING THE QUANTITY AND / OR TYPE OF FABRIC INTRODUCED IN A WASHING MACHINE, AND A WASHING MACHINE THAT IMPLEMENTS THIS METHOD.

Publications (2)

Publication Number Publication Date
DE69418274D1 true DE69418274D1 (en) 1999-06-10
DE69418274T2 DE69418274T2 (en) 1999-12-09

Family

ID=11411828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418274T Expired - Fee Related DE69418274T2 (en) 1993-10-26 1994-10-24 Method and device for detecting the amount of laundry and / or the type of laundry in a washing machine

Country Status (4)

Country Link
EP (1) EP0649932B1 (en)
DE (1) DE69418274T2 (en)
ES (1) ES2132304T3 (en)
IT (1) IT1261007B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE461311T1 (en) * 2005-01-04 2010-04-15 Arcelik As WASHING MACHINE AND OPERATING METHODS
DE102006029670A1 (en) * 2006-06-28 2008-01-03 BSH Bosch und Siemens Hausgeräte GmbH Process for the treatment of laundry with variable net duration and suitable washing machine
US8245342B2 (en) 2008-07-30 2012-08-21 Whirlpool Corporation Method for determining load size in a washing machine
US8381341B2 (en) 2008-09-12 2013-02-26 Whirlpool Corporation Method and apparatus for determining load size in a washing machine
BRPI0900286A2 (en) * 2009-02-19 2010-10-26 Whirlpool Sa pressure chamber for washing machine water level control
CN103290650B (en) * 2012-02-24 2017-09-12 博西华电器（江苏）有限公司 The control method of washing machine
US9243987B2 (en) 2013-05-01 2016-01-26 Whirlpool Corporation Method of determining fabric type of a laundry load in a laundry treating appliance
US9551103B2 (en) 2013-08-13 2017-01-24 Whirlpool Corporation Method to detect the type of a load in a laundry treating appliance
CN105177930B (en) * 2015-10-31 2017-04-12 惠而浦（中国）股份有限公司 Washing machine washings material identification method
CN111172700B (en) * 2018-10-23 2022-08-16 青岛海尔洗涤电器有限公司 Drum washing machine and control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002786C2 (en) * 1980-01-26 1982-08-26 Miele & Cie GmbH & Co, 4830 Gütersloh Method and arrangement for program control of a washing machine
DE3446288A1 (en) * 1984-12-19 1986-06-19 Licentia Gmbh Method and arrangement for the program control of a washing machine
DE4122307A1 (en) * 1991-07-05 1993-01-14 Licentia Gmbh Registering program control parameters for washing machines for small or large laundry vol. - using revolution speed electronics reversibly driven drum, water supply system regulated irrespective of operational pressure, and level control system

Also Published As

Publication number Publication date
IT1261007B (en) 1996-04-29
ES2132304T3 (en) 1999-08-16
ITTO930798A0 (en) 1993-10-26
DE69418274T2 (en) 1999-12-09
ITTO930798A1 (en) 1995-04-26
EP0649932A1 (en) 1995-04-26
EP0649932B1 (en) 1999-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INDESIT COMPANY S.P.A., FABRIANO, ANCONA, IT

8339 Ceased/non-payment of the annual fee