AU461356B2 - Digital dryer control circuit - Google Patents

Digital dryer control circuit

Info

Publication number
AU461356B2
AU461356B2 AU38499/72A AU3849972A AU461356B2 AU 461356 B2 AU461356 B2 AU 461356B2 AU 38499/72 A AU38499/72 A AU 38499/72A AU 3849972 A AU3849972 A AU 3849972A AU 461356 B2 AU461356 B2 AU 461356B2
Authority
AU
Australia
Prior art keywords
digital
control circuit
dryer control
dryer
circuit
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
AU38499/72A
Other versions
AU3849972A (en
Inventor
E. Janke Donald
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 Corp
Original Assignee
Whirlpool Corp
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 Whirlpool Corp filed Critical Whirlpool Corp
Publication of AU3849972A publication Critical patent/AU3849972A/en
Application granted granted Critical
Publication of AU461356B2 publication Critical patent/AU461356B2/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
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/32—Control of operations performed in domestic laundry dryers 
    • D06F58/34—Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C2700/00—Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
    • D06C2700/13—Steaming or decatising of fabrics or yarns
    • D06C2700/135—Moistening of fabrics or yarns as a complementary treatment
    • 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
    • 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
    • D06F2103/08—Humidity
    • D06F2103/10—Humidity expressed as capacitance or resistance
    • 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
    • D06F2105/28—Electric heating
    • 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
    • D06F2105/62—Stopping or disabling machine operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
AU38499/72A 1971-03-29 1972-02-01 Digital dryer control circuit Expired AU461356B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12900871A 1971-03-29 1971-03-29
USUS129008 1971-03-29

Publications (2)

Publication Number Publication Date
AU3849972A AU3849972A (en) 1973-08-02
AU461356B2 true AU461356B2 (en) 1975-05-01

Family

ID=22438055

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38499/72A Expired AU461356B2 (en) 1971-03-29 1972-02-01 Digital dryer control circuit

Country Status (3)

Country Link
US (1) US3702030A (en)
AU (1) AU461356B2 (en)
CA (1) CA950070A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769716A (en) * 1971-11-12 1973-11-06 Whirlpool Co Variable timer runout control for dryer
US3811201A (en) * 1972-11-17 1974-05-21 Eastman Kodak Co Apparatus for drying a photographic material
US3818603A (en) * 1973-03-15 1974-06-25 Whirlpool Co Dry sensor circuit with static discriminator for dryer
US3802091A (en) * 1973-05-07 1974-04-09 Whirlpool Co D.c. shutdown circuitry for i.c controlled dryer
US3909955A (en) * 1973-12-03 1975-10-07 Whirlpool Co Phase shift to prevent relay contact erosion in a clothes dryer
US3944841A (en) * 1975-01-22 1976-03-16 Whirlpool Corporation Two coil relay for dryer with integrated circuit control
GB1573821A (en) * 1977-04-05 1980-08-28 Philips Electronic Associated Control arrangements for clothes driers and clothes driers including such control arrangements
DE2751277C2 (en) * 1977-11-16 1980-01-03 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Circuit arrangement for controlling a tumble dryer program switching device
US4275508A (en) * 1980-01-09 1981-06-30 Eaton Corporation Clothes dryer temperature control system
GB2068099B (en) * 1980-01-28 1983-07-06 Philips Electronic Associated Control device for laundry drier
DE3003982C2 (en) * 1980-02-04 1985-05-09 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Control device for a household tumble dryer
US4385452A (en) * 1981-06-03 1983-05-31 Whirlpool Corporation Low voltage sensor for dryer
US4477982A (en) * 1982-09-27 1984-10-23 The Maytag Company Microcontroller-based dryer control
US6519871B2 (en) 2001-05-25 2003-02-18 Maytag Corporation Self programming clothes dryer system
US20070256253A1 (en) * 2002-04-08 2007-11-08 Ogden J M Method for delivering liquid fabric treating compositions to clothing in a clothes dryer
KR100480725B1 (en) * 2002-11-26 2005-04-07 엘지전자 주식회사 Apparatus for sensing a laundry weight of dryer
US7524809B2 (en) * 2004-02-27 2009-04-28 The Procter & Gamble Company Multiple use fabric conditioning composition with improved perfume
US20060218816A1 (en) * 2005-04-04 2006-10-05 Maytag Corporation Dryer heat modulation with solid state motor switch
US7475495B2 (en) * 2005-04-18 2009-01-13 Maytag Corporation Dryness sensor for clothes dryer
JP4661590B2 (en) * 2005-12-27 2011-03-30 パナソニック株式会社 Motor drive device for washing and drying machine
KR100747589B1 (en) * 2006-04-14 2007-08-08 엘지전자 주식회사 Control circuit and method for controlling course of the clothes drier
KR101435808B1 (en) * 2007-11-16 2014-08-29 엘지전자 주식회사 Laundry treating machine
US8245415B2 (en) 2009-12-18 2012-08-21 Whirlpool Corporation Method for determining load size in a clothes dryer using an infrared sensor
US8549770B2 (en) * 2009-12-18 2013-10-08 Whirlpool Corporation Apparatus and method of drying laundry with drying uniformity determination
US8578627B2 (en) 2010-10-21 2013-11-12 Whirlpool Corporation Method and apparatus for moisture sensor noise immunity
EP2549009B1 (en) * 2011-07-21 2013-12-25 Whirlpool Corporation Method for controlling a clothes dryer and clothes dryer using such method
EP2733254A1 (en) * 2012-11-16 2014-05-21 Electrolux Home Products Corporation N.V. Heat pump laundry treatment apparatus and method of operating a heat pump laundry treatment apparatus
EP2735642A1 (en) * 2012-11-26 2014-05-28 Electrolux Home Products Corporation N.V. A method for controlling a laundry dryer with a variable drum rotation speed and a variable fan rotation speed
WO2019170233A1 (en) * 2018-03-07 2019-09-12 Electrolux Appliances Aktiebolag Appliance with capacitive humidity sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471938A (en) * 1967-10-04 1969-10-14 Whirlpool Co Electronic control circuit for a dryer with timer runout
FR1549149A (en) * 1967-12-29 1968-12-06

Also Published As

Publication number Publication date
US3702030A (en) 1972-11-07
CA950070A (en) 1974-06-25
AU3849972A (en) 1973-08-02

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