CA1025084A - Laundry washing machine control for drum speed - Google Patents

Laundry washing machine control for drum speed

Info

Publication number
CA1025084A
CA1025084A CA215,061A CA215061A CA1025084A CA 1025084 A CA1025084 A CA 1025084A CA 215061 A CA215061 A CA 215061A CA 1025084 A CA1025084 A CA 1025084A
Authority
CA
Canada
Prior art keywords
washing machine
machine control
laundry washing
drum speed
drum
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
CA215,061A
Other languages
English (en)
French (fr)
Other versions
CA215061S (en
Inventor
Alan Polkinghorne
Raymond F. Wood
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.)
DOUBLEFELL Ltd (TRADING AS INTEGRATED CIRCUIT CONTROLS)
Original Assignee
DOUBLEFELL Ltd (TRADING AS INTEGRATED CIRCUIT CONTROLS)
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 DOUBLEFELL Ltd (TRADING AS INTEGRATED CIRCUIT CONTROLS) filed Critical DOUBLEFELL Ltd (TRADING AS INTEGRATED CIRCUIT CONTROLS)
Application granted granted Critical
Publication of CA1025084A publication Critical patent/CA1025084A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • 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
    • D06F34/06—Timing arrangements
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/24—Spin speed; Drum movements
    • 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
    • D06F2105/48—Drum speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/912—Pulse or frequency counter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/921—Timer or time delay means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/93—Load or torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Multiple Motors (AREA)
  • Stopping Of Electric Motors (AREA)
CA215,061A 1973-12-01 1974-12-02 Laundry washing machine control for drum speed Expired CA1025084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55774/73A GB1493578A (en) 1973-12-01 1973-12-01 Electronic controls

Publications (1)

Publication Number Publication Date
CA1025084A true CA1025084A (en) 1978-01-24

Family

ID=10474842

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,061A Expired CA1025084A (en) 1973-12-01 1974-12-02 Laundry washing machine control for drum speed

Country Status (7)

Country Link
US (1) US4027218A (it)
AU (1) AU7590674A (it)
CA (1) CA1025084A (it)
DE (1) DE2456546A1 (it)
FR (1) FR2253121B1 (it)
GB (1) GB1493578A (it)
IT (1) IT1023476B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558170C2 (de) * 1975-12-23 1986-09-11 Miele & Cie GmbH & Co, 4830 Gütersloh Programmsteuereinrichtung für Wäschebehandlungs- und Geschirrspülmaschinen
US4245310A (en) * 1978-12-18 1981-01-13 General Electric Company Microprocessor based control circuit for washing appliances with overfill protection
DE2904291A1 (de) * 1979-02-05 1980-08-07 Bosch Siemens Hausgeraete Schaltungsanordnung zur netzstromversorgung der elektrischen ausruestung eines haushaltgeraetes
IT1258123B (it) * 1992-11-26 1996-02-20 Bitron Video Dispositivo di comando di un elemento attuatore in macchine di lavaggio, in particolare lavastoviglie, alimentato a partire da una tensione alternata.
DE102007039707A1 (de) * 2007-08-22 2009-07-30 Miele & Cie. Kg Wäschetrockner mit einer Haltevorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513044B1 (it) * 1969-11-14 1976-01-30
GB1386797A (en) * 1971-05-28 1975-03-12 Dunlop Ltd Electric motor speed control systems
US3783651A (en) * 1971-12-27 1974-01-08 Whirlpool Co Digital logic control for automatic washer
US3843914A (en) * 1972-10-30 1974-10-22 Detection Sciences Digital speed control system
US3844299A (en) * 1973-04-05 1974-10-29 Hobart Mfg Co Control circuit for dishwasher

Also Published As

Publication number Publication date
IT1023476B (it) 1978-05-10
FR2253121B1 (it) 1979-10-12
AU7590674A (en) 1976-06-03
US4027218A (en) 1977-05-31
GB1493578A (en) 1977-11-30
DE2456546A1 (de) 1975-06-12
FR2253121A1 (it) 1975-06-27

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19950124