SE9100443L - A SYSTEM FOR DRIVING THE DRUM WITH A WASHER - Google Patents
A SYSTEM FOR DRIVING THE DRUM WITH A WASHERInfo
- Publication number
- SE9100443L SE9100443L SE9100443A SE9100443A SE9100443L SE 9100443 L SE9100443 L SE 9100443L SE 9100443 A SE9100443 A SE 9100443A SE 9100443 A SE9100443 A SE 9100443A SE 9100443 L SE9100443 L SE 9100443L
- Authority
- SE
- Sweden
- Prior art keywords
- control circuit
- power switch
- circuit means
- motor
- drum
- Prior art date
Links
Classifications
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
-
- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps
-
- 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
- D06F2103/38—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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/44—Current or voltage
- D06F2103/46—Current or voltage of the motor driving the drum
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Multiple Motors (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
A drive system, particularly suitable for a drum of a programmable washing machine, comprises a universal electric drive motor (M), a power switch (4), a tachometric sensor (8), and a control circuit means (6) for switching the power switch (4) between on-and-off modes in a predetermined manner dependent on command signals supplied by a control command means (9) to the control circuit means (6), which is further arranged to switch off the power switch (4) and correspondingly stop the motor (M) when, after the receipt of a command signal for starting the motor (M), a period of time longer than a predetermined period has elapsed without a predetermined signal being supplied to the control circuit means (6) by the tachometric sensor (8). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67119A IT1241180B (en) | 1990-02-19 | 1990-02-19 | DRIVE SYSTEM FOR THE BASKET OF A WASHING MACHINE. |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9100443D0 SE9100443D0 (en) | 1991-02-14 |
SE9100443L true SE9100443L (en) | 1991-08-20 |
SE506288C2 SE506288C2 (en) | 1997-12-01 |
Family
ID=11299740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9100443A SE506288C2 (en) | 1990-02-19 | 1991-02-14 | A system for operating the drum of a washing machine |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE4104887C2 (en) |
FR (1) | FR2658671B1 (en) |
GB (1) | GB2242582B (en) |
IT (1) | IT1241180B (en) |
SE (1) | SE506288C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4301203A1 (en) * | 1993-01-19 | 1994-07-21 | Miele & Cie | Controlling revolution speed of washing machine drive |
DE4305477A1 (en) * | 1993-02-23 | 1994-08-25 | Ako Werke Gmbh & Co | Rotation speed control circuit |
DE19733533C2 (en) * | 1997-08-02 | 2000-01-27 | Ako Werke Gmbh & Co | Monitoring circuit for the control of an electric motor, in particular a laundry drum motor |
DE102011078923A1 (en) | 2011-07-11 | 2013-01-17 | BSH Bosch und Siemens Hausgeräte GmbH | Method for controlling the speed of an electric drive motor of a household appliance and household appliance |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2123145B1 (en) * | 1971-01-25 | 1973-12-07 | Unelec | |
GB1363738A (en) * | 1971-10-25 | 1974-08-14 | Messgeraetewerk Zwoenitz Gerae | Electric circuit arrangement for controlling the supply of electric current to an electric motor |
GB1450679A (en) * | 1972-11-27 | 1976-09-22 | Hotpoint Ltd | Clothes washing and spin drying machines |
FR2307075A1 (en) * | 1975-04-11 | 1976-11-05 | Licentia Gmbh | CONTINUOUS CURRENT SERIES MOTOR FOR THE CONTROL OF A WASHING MACHINE |
DE2841690A1 (en) * | 1978-09-25 | 1980-03-27 | Siemens Ag | WASHING MACHINE DRIVE ARRANGEMENT |
DE3303992A1 (en) * | 1983-02-05 | 1984-08-09 | Miele & Cie GmbH & Co, 4830 Gütersloh | Programme switching mechanism for washing machines and dishwashers |
US4467260A (en) * | 1983-04-20 | 1984-08-21 | Westinghouse Electric Corp. | Motor control apparatus with rotor heating protection |
US4476423A (en) * | 1983-04-20 | 1984-10-09 | Westinghouse Electric Corp. | Motor control apparatus with motor starts per time period limiter |
DE3743396A1 (en) * | 1987-12-21 | 1989-06-29 | Bosch Siemens Hausgeraete | Method and circuit arrangement for protecting a speed-controlled washing machine drive motor |
GB2239112B (en) * | 1989-11-13 | 1993-12-08 | Mitsubishi Electric Corp | Brushless motor and an axial flow fan with the brushless motor |
-
1990
- 1990-02-19 IT IT67119A patent/IT1241180B/en active IP Right Grant
-
1991
- 1991-02-14 SE SE9100443A patent/SE506288C2/en not_active IP Right Cessation
- 1991-02-18 DE DE4104887A patent/DE4104887C2/en not_active Expired - Fee Related
- 1991-02-18 GB GB9103355A patent/GB2242582B/en not_active Expired - Fee Related
- 1991-02-19 FR FR9101938A patent/FR2658671B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2658671A1 (en) | 1991-08-23 |
SE9100443D0 (en) | 1991-02-14 |
IT1241180B (en) | 1993-12-29 |
GB2242582B (en) | 1994-05-04 |
SE506288C2 (en) | 1997-12-01 |
DE4104887C2 (en) | 2001-03-22 |
GB2242582A (en) | 1991-10-02 |
GB9103355D0 (en) | 1991-04-03 |
DE4104887A1 (en) | 1991-08-22 |
IT9067119A0 (en) | 1990-02-19 |
FR2658671B1 (en) | 1996-12-20 |
IT9067119A1 (en) | 1991-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |