GB2197967B - Electric motor controls and laundry machines using such motor controls - Google Patents

Electric motor controls and laundry machines using such motor controls

Info

Publication number
GB2197967B
GB2197967B GB8726789A GB8726789A GB2197967B GB 2197967 B GB2197967 B GB 2197967B GB 8726789 A GB8726789 A GB 8726789A GB 8726789 A GB8726789 A GB 8726789A GB 2197967 B GB2197967 B GB 2197967B
Authority
GB
United Kingdom
Prior art keywords
motor controls
laundry machines
electric motor
controls
electric
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
GB8726789A
Other versions
GB2197967A (en
GB8726789D0 (en
Inventor
Gerald David Duncan
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.)
Fisher and Paykel Appliances Ltd
Original Assignee
Fisher and Paykel Appliances Ltd
Fisher and Paykel Ltd
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 NZ213489A external-priority patent/NZ213489A/en
Priority claimed from NZ213490A external-priority patent/NZ213490A/en
Application filed by Fisher and Paykel Appliances Ltd, Fisher and Paykel Ltd filed Critical Fisher and Paykel Appliances Ltd
Priority to GB8726789A priority Critical patent/GB2197967B/en
Publication of GB8726789D0 publication Critical patent/GB8726789D0/en
Publication of GB2197967A publication Critical patent/GB2197967A/en
Application granted granted Critical
Publication of GB2197967B publication Critical patent/GB2197967B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/30—Arrangements for controlling the direction of rotation
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/10—Power supply arrangements, e.g. stand-by circuits
GB8726789A 1985-09-16 1987-11-17 Electric motor controls and laundry machines using such motor controls Expired GB2197967B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8726789A GB2197967B (en) 1985-09-16 1987-11-17 Electric motor controls and laundry machines using such motor controls

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ213489A NZ213489A (en) 1985-09-16 1985-09-16 Cyclic motor reversal by forced commutation
NZ213490A NZ213490A (en) 1985-09-16 1985-09-16 Cyclic motor reversal by forced commutation
GB8622289A GB2180672B (en) 1985-09-16 1986-09-16 Electric motor controls and laundry machines using such motor controls
GB8726789A GB2197967B (en) 1985-09-16 1987-11-17 Electric motor controls and laundry machines using such motor controls

Publications (3)

Publication Number Publication Date
GB8726789D0 GB8726789D0 (en) 1987-12-23
GB2197967A GB2197967A (en) 1988-06-02
GB2197967B true GB2197967B (en) 1989-08-23

Family

ID=27449808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8726789A Expired GB2197967B (en) 1985-09-16 1987-11-17 Electric motor controls and laundry machines using such motor controls

Country Status (1)

Country Link
GB (1) GB2197967B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110699913A (en) * 2019-10-14 2020-01-17 青岛海尔洗衣机有限公司 Control method of pulsator washing machine and pulsator washing machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137232A (en) * 1983-02-21 1984-10-03 Mitsubishi Electric Corp Agitating type washing machine
US4540921A (en) * 1984-04-19 1985-09-10 General Electric Company Laundry apparatus and method of controlling such

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137232A (en) * 1983-02-21 1984-10-03 Mitsubishi Electric Corp Agitating type washing machine
US4540921A (en) * 1984-04-19 1985-09-10 General Electric Company Laundry apparatus and method of controlling such

Also Published As

Publication number Publication date
GB2197967A (en) 1988-06-02
GB8726789D0 (en) 1987-12-23

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060915