ES2074959A2 - A control system for a washing machine - Google Patents

A control system for a washing machine

Info

Publication number
ES2074959A2
ES2074959A2 ES09302606A ES9302606A ES2074959A2 ES 2074959 A2 ES2074959 A2 ES 2074959A2 ES 09302606 A ES09302606 A ES 09302606A ES 9302606 A ES9302606 A ES 9302606A ES 2074959 A2 ES2074959 A2 ES 2074959A2
Authority
ES
Spain
Prior art keywords
motor
contacts
passage
current
main motor
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.)
Granted
Application number
ES09302606A
Other languages
Spanish (es)
Other versions
ES2074959B1 (en
ES2074959R (en
Inventor
Pont Paolo Da
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.)
Elbi International SpA
Original Assignee
Elbi International 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 Elbi International SpA filed Critical Elbi International SpA
Publication of ES2074959A2 publication Critical patent/ES2074959A2/en
Publication of ES2074959R publication Critical patent/ES2074959R/es
Application granted granted Critical
Publication of ES2074959B1 publication Critical patent/ES2074959B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D06F37/306—
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

The main motor R, S of the machine has associated means RO, TR T1, R1 for enabling and indicating the passage of a low-intensity current through the motor R, S when contacts A, B of the programmer, which operate periodically to reverse the sense of rotation of the motor, are closed. After an electronic unit MP has detected the passage of the current for a certain period of time, thus indicating that the contacts A, B are properly closed, it energises a Triac TI which enables the passage through the main motor R, S of a current suitable for driving the main motor R, S at the operating speed envisaged for a period which ends before the contacts A, B are again operated to reverse the rotation of the motor. The low-intensity current is detected by electronic means which replace cam actuated switches used in the prior art.
ES09302606A 1992-12-24 1993-12-16 A CONTROL SYSTEM FOR A WASHING MACHINE. Expired - Lifetime ES2074959B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO921043A IT1258133B (en) 1992-12-24 1992-12-24 CONTROL SYSTEM FOR A WASHING MACHINE.

Publications (3)

Publication Number Publication Date
ES2074959A2 true ES2074959A2 (en) 1995-09-16
ES2074959R ES2074959R (en) 1996-12-16
ES2074959B1 ES2074959B1 (en) 1997-07-01

Family

ID=11410948

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09302606A Expired - Lifetime ES2074959B1 (en) 1992-12-24 1993-12-16 A CONTROL SYSTEM FOR A WASHING MACHINE.

Country Status (5)

Country Link
DE (1) DE4344343A1 (en)
ES (1) ES2074959B1 (en)
FR (1) FR2699939B1 (en)
GB (1) GB2273791B (en)
IT (1) IT1258133B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425757A1 (en) * 1994-07-21 1996-01-25 Ako Werke Gmbh & Co Hybrid control device, in particular for washing machines
IT1288811B1 (en) * 1996-11-12 1998-09-24 Bitron Spa CONTROL SYSTEM OF THE OPERATION OF A WASHING MACHINE.
IT1288834B1 (en) * 1996-11-18 1998-09-24 Bitron Spa CONTROL SYSTEM FOR A WASHING MACHINE.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588581A1 (en) * 1985-10-11 1987-04-17 Ciapem Drum washing or drying machine rotating in both directions
US5211037A (en) * 1990-08-13 1993-05-18 Raytheon Company Controller for washing machine with alternately reversing drive motor
EP0542599A1 (en) * 1991-11-15 1993-05-19 Ciapem Washing machine or drier programmer with two time bases of different types

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588579B1 (en) * 1985-10-11 1987-11-20 Ciapem DEVICE FOR CONTROLLING THE DRUM DRIVE MOTOR OF A WASHING MACHINE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588581A1 (en) * 1985-10-11 1987-04-17 Ciapem Drum washing or drying machine rotating in both directions
US5211037A (en) * 1990-08-13 1993-05-18 Raytheon Company Controller for washing machine with alternately reversing drive motor
EP0542599A1 (en) * 1991-11-15 1993-05-19 Ciapem Washing machine or drier programmer with two time bases of different types

Also Published As

Publication number Publication date
GB2273791A (en) 1994-06-29
ES2074959B1 (en) 1997-07-01
GB9324975D0 (en) 1994-01-26
ES2074959R (en) 1996-12-16
FR2699939B1 (en) 1996-01-12
GB2273791B (en) 1996-04-10
IT1258133B (en) 1996-02-20
DE4344343A1 (en) 1994-06-30
ITTO921043A1 (en) 1994-06-24
ITTO921043A0 (en) 1992-12-24
FR2699939A1 (en) 1994-07-01

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