GB1529691A - Washing machine electronic controls - Google Patents

Washing machine electronic controls

Info

Publication number
GB1529691A
GB1529691A GB1244/75A GB124475A GB1529691A GB 1529691 A GB1529691 A GB 1529691A GB 1244/75 A GB1244/75 A GB 1244/75A GB 124475 A GB124475 A GB 124475A GB 1529691 A GB1529691 A GB 1529691A
Authority
GB
United Kingdom
Prior art keywords
program
gates
signal
line
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
Application number
GB1244/75A
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.)
Servis Domestic Appliances Ltd
Original Assignee
Servis Domestic Appliances 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
Application filed by Servis Domestic Appliances Ltd filed Critical Servis Domestic Appliances Ltd
Priority to GB1244/75A priority Critical patent/GB1529691A/en
Priority to FR7600345A priority patent/FR2297273A1/en
Priority to CA243,249A priority patent/CA1048130A/en
Priority to IT67040/76A priority patent/IT1055765B/en
Priority to DE19762600641 priority patent/DE2600641A1/en
Priority to ES444163A priority patent/ES444163A1/en
Priority to JP51002680A priority patent/JPS5196181A/ja
Priority to AU10220/76A priority patent/AU494690B2/en
Publication of GB1529691A publication Critical patent/GB1529691A/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
    • G05B19/10—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches
    • G05B19/106—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches for selecting a programme, variable or parameter
    • 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
    • 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
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23466—Block, latch entry keys once program launched
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24138—Battery backup
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25381—Restart program at predetermined position, crash recovery after power loss

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

1529691 Automatic electric control SERVIS DOMESTIC APPLIANCES Ltd 2 Jan 1976 [11 Jan 1975] 1244/75 Heading G3N An electronic control for a washing machine allows a program to be chosen by selecting a line e.g. 41 having appropriate cross connections with program output step lines 35 from a logic element 34. Program select button 16 causes a bi-stable gate 21 to be set, passing a signal to the logic element 34 and enabling the clock 40 to step the logic element 34 through a sequence of program steps in accordance with information in an internal ROM. Setting of one gate such as 21 prevents any others being set subsequently due to the signal on line 39 being fed back to disable AND gates 19, 26 &c. The gates such as 21 may be reset either manually by switch 101 or at the end of a program by a signal on line 43 or by a signal generated in the event of a power failure by closure of contacts 60, thus ensuring that the gates such as 21 are reset on re-establishment of the power supply. A circuit may be included which ensures that any water in the washing machine is pumped out on resetting the gates. This occurs either when switch 101 is pressed; or when a no-program signal exists on line 39 and at the same time there is water in the machine, signalled by indicator 15 and the circuit 34 is not at the end of a program. The mains power supply Fig. 3 (not shown) may incorporate an auxiliary battery which comes into operation if the mains fail so that the program can be recommenced when the power returns. A solid state circuit Fig. 2 (not shown) may be used as an alternative to the relay 53 for resetting in the event of a power failure.
GB1244/75A 1975-01-11 1975-01-11 Washing machine electronic controls Expired GB1529691A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1244/75A GB1529691A (en) 1975-01-11 1975-01-11 Washing machine electronic controls
FR7600345A FR2297273A1 (en) 1975-01-11 1976-01-08 ELECTRONIC CONTROL FOR WASHING MACHINE, AND MACHINE EQUIPPED WITH SUCH A CONTROL
CA243,249A CA1048130A (en) 1975-01-11 1976-01-09 Washing machines and controls therefor
IT67040/76A IT1055765B (en) 1975-01-11 1976-01-09 ELECTRONIC PROGRAMMER FOR PROVIDED WASHING MACHINES AND WASHING MACHINES PROVIDED WITH SAID ELECTRONIC PROGRAMMER
DE19762600641 DE2600641A1 (en) 1975-01-11 1976-01-09 CONTROL FOR A WASHING MACHINE
ES444163A ES444163A1 (en) 1975-01-11 1976-01-09 Washing machine electronic controls
JP51002680A JPS5196181A (en) 1975-01-11 1976-01-12
AU10220/76A AU494690B2 (en) 1975-01-11 1976-01-12 washing MACHINES AND CONTROLS THEREFOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1244/75A GB1529691A (en) 1975-01-11 1975-01-11 Washing machine electronic controls

Publications (1)

Publication Number Publication Date
GB1529691A true GB1529691A (en) 1978-10-25

Family

ID=9718625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1244/75A Expired GB1529691A (en) 1975-01-11 1975-01-11 Washing machine electronic controls

Country Status (7)

Country Link
JP (1) JPS5196181A (en)
CA (1) CA1048130A (en)
DE (1) DE2600641A1 (en)
ES (1) ES444163A1 (en)
FR (1) FR2297273A1 (en)
GB (1) GB1529691A (en)
IT (1) IT1055765B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090300854A1 (en) * 2008-06-09 2009-12-10 Daewoo Electronics Corporation Method of compensating power failure of washing machine
WO2010023300A1 (en) * 2008-09-01 2010-03-04 Arcelik Anonim Sirketi A household appliance
WO2013064977A1 (en) * 2011-11-04 2013-05-10 BSH Bosch und Siemens Hausgeräte GmbH Laundry processing apparatus
WO2013098015A3 (en) * 2011-12-26 2014-01-09 Arcelik Anonim Sirketi A household appliance protected from mains over voltage

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011119A1 (en) * 1978-10-12 1980-05-28 WLW-Elektrotechnik GmbH & Co. KG Display and control element
FR2445642A1 (en) * 1978-12-29 1980-07-25 Radiotechnique Compelec SAFETY ARRANGEMENT IN THE EVENT OF A DROP IN CONTINUOUS SUPPLY VOLTAGE
JPS5627292A (en) * 1979-08-10 1981-03-17 Brother Ind Ltd Multiple pattern sewing machine
DE3030607C2 (en) * 1980-08-13 1985-01-03 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Electronic program selector
FR2496356A1 (en) * 1980-12-12 1982-06-18 Thomson Brandt DEVICE FOR CONTROLLING THE SPEED OF AN ELECTRIC MOTOR, IN PARTICULAR FOR A WASHING MACHINE
JPS57195494A (en) * 1981-05-27 1982-12-01 Hitachi Ltd Operation system of washing machine
JPS635797A (en) * 1986-06-27 1988-01-11 日本建鐵株式会社 Operational control of washing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774056A (en) * 1971-04-29 1973-11-20 Design And Manuf Corp Digital electronic control circuit for cyclically operable appliances and the like
US3783651A (en) * 1971-12-27 1974-01-08 Whirlpool Co Digital logic control for automatic washer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090300854A1 (en) * 2008-06-09 2009-12-10 Daewoo Electronics Corporation Method of compensating power failure of washing machine
WO2010023300A1 (en) * 2008-09-01 2010-03-04 Arcelik Anonim Sirketi A household appliance
WO2013064977A1 (en) * 2011-11-04 2013-05-10 BSH Bosch und Siemens Hausgeräte GmbH Laundry processing apparatus
CN103906872A (en) * 2011-11-04 2014-07-02 Bsh博世和西门子家用电器有限公司 Laundry processing apparatus
RU2566490C1 (en) * 2011-11-04 2015-10-27 Бсх Хаусгерете Гмбх Device for linen treatment
US9267224B2 (en) 2011-11-04 2016-02-23 BSH Hausgeräte GmbH Laundry processing apparatus
CN103906872B (en) * 2011-11-04 2017-03-01 Bsh家用电器有限公司 Clothes treatment device
WO2013098015A3 (en) * 2011-12-26 2014-01-09 Arcelik Anonim Sirketi A household appliance protected from mains over voltage

Also Published As

Publication number Publication date
FR2297273A1 (en) 1976-08-06
JPS5196181A (en) 1976-08-23
AU1022076A (en) 1977-07-21
ES444163A1 (en) 1977-05-01
DE2600641A1 (en) 1976-07-15
CA1048130A (en) 1979-02-06
IT1055765B (en) 1982-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee