CN104032538B - Washing machine dehydration control method and washing machine - Google Patents
Washing machine dehydration control method and washing machine Download PDFInfo
- Publication number
- CN104032538B CN104032538B CN201310070181.0A CN201310070181A CN104032538B CN 104032538 B CN104032538 B CN 104032538B CN 201310070181 A CN201310070181 A CN 201310070181A CN 104032538 B CN104032538 B CN 104032538B
- Authority
- CN
- China
- Prior art keywords
- washing machine
- rotating cylinder
- condition information
- heeling condition
- detector unit
- 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 - Fee Related
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- D06F2202/12—
Abstract
The present invention provides a kind of washing machine dehydration control method and washing machine, and method includes the heeling condition information obtaining washing machine rotating cylinder, and described heeling condition information at least includes the angle of inclination of described rotating cylinder；Judge that described angle of inclination whether less than predetermined tilt threshold, the most then controls described drum rotation and dries；Otherwise forbid described drum rotation.Such scheme, only at the offset of rotating cylinder of washing machine, namely angle of inclination the most just proceeds by centrifugal dehydration and dries operation.Therefore avoid and cause because offset is excessive rotating cylinder ceaselessly to clash into the sidewall of washing machine, the problem causing the damage of washing machine.It addition, also avoid owing to the problem of relatively large eccentricity causes the rotating shaft of rotating cylinder eccentric wear occur, therefore improve service life.
Description
Technical field
The present invention relates to washing machine technology field, particularly relate to a kind of washing machine dehydration control method and washing machine.
Background technology
Having the washing machine of drying functions, particularly in impeller-type two-tub washing machine, the medicated clothing terminated through rinsing is general
Dried by being centrifuged formula dehydration in being manually placed into its spin dryer tube.But, after placing medicated clothing, because medicated clothing places inequality, meeting
Cause the problem that relatively large eccentricity occurs in spin dryer tube.Owing to spin dryer tube is when drying operation, its rotating speed is higher, once exists relatively big inclined
The problem of the heart, it can ceaselessly clash into the sidewall of washing machine, cause the damage of washing machine, further, since the problem of relatively large eccentricity
The problem that also can cause the rotating shaft of spin dryer tube that eccentric wear occurs and to reduce service life.
Summary of the invention
Brief overview about the present invention given below, in order to the basic reason about certain aspects of the invention is provided
Solve.Should be appreciated that this general introduction is not that the exhaustive about the present invention is summarized.It is not intended to determine the key of the present invention
Or pith, nor is it intended to limit the scope of the present invention.Its purpose is only to provide some concept in simplified form, with
This is as the preamble in greater detail discussed after a while.
The present invention provides a kind of washing machine dehydration control method and washing machine, goes out because of spin dryer tube in order to solve existing washing machine
The most relatively large eccentricity and cause washing machine to damage, reduce service life problem.
The present invention provides a kind of washing machine dehydration control method, including:
Obtaining the heeling condition information of washing machine rotating cylinder, described heeling condition information at least includes the inclination angle of described rotating cylinder
Degree；
Judge that described angle of inclination whether less than predetermined tilt threshold, the most then controls described drum rotation and gets rid of
Dry；Otherwise forbid described drum rotation.
The present invention also provides for a kind of washing machine, including body of the washing machine, is provided with turning of drying in described washing machine body
Cylinder, it is characterised in that also including drying control unit, described drying control unit includes:
Drum inclination detector unit, for obtaining the heeling condition information of washing machine rotating cylinder, described heeling condition information bag
Include the angle of inclination of described rotating cylinder；Described drum inclination detector unit is fixed on described rotating cylinder；
Control unit, for judging that described angle of inclination whether less than predetermined tilt threshold, the most then controls described turning
Cylinder rotates and dries；Otherwise forbid described drum rotation.
Washing machine dehydration control method that the present invention provides and washing machine, only at the offset of rotating cylinder of washing machine, also
I.e. angle of inclination the most just proceeds by centrifugal dehydration and dries operation.And at angle of inclination beyond regulation
During scope, then rotating cylinder is limited action.Visible, above-mentioned rotating cylinder only meets at offset and is centrifuged formula when setting requires and dries and make
Industry, therefore avoids and causes because offset is excessive rotating cylinder ceaselessly to clash into the sidewall of washing machine, cause the damage of washing machine
Problem.It addition, also avoid owing to the problem of relatively large eccentricity causes the rotating shaft of rotating cylinder eccentric wear occur, therefore improve service life.
Accompanying drawing explanation
Below with reference to the accompanying drawings illustrate embodiments of the invention, can be more readily understood that the above of the present invention and its
Its objects, features and advantages.Parts in accompanying drawing are intended merely to illustrate the principle of the present invention.In the accompanying drawings, identical or similar
Technical characteristic or parts same or similar reference will be used to represent.
The flow chart of the washing machine dehydration control method that Fig. 1 provides for the embodiment of the present invention one；
The structural representation of the washing machine that Fig. 2 provides for the embodiment of the present invention two；
The display mode schematic diagram of the washing machine that Fig. 3 provides for the embodiment of the present invention two；
The washing machine that Fig. 4 provides for the embodiment of the present invention two dries the structural representation of control unit
The structural representation of the drying control unit that Fig. 5 provides for the embodiment of the present invention three；
The structural representation of the drying control unit that Fig. 6 provides for the embodiment of the present invention four.
Detailed description of the invention
Embodiments of the invention are described with reference to the accompanying drawings.An accompanying drawing or a kind of embodiment of the present invention are retouched
The element stated and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.Should
Work as attention, for purposes of clarity, accompanying drawing and explanation eliminate unrelated to the invention, those of ordinary skill in the art are known
Parts and the expression of process and description.
The flow chart of the washing machine dehydration control method that Fig. 1 provides for the embodiment of the present invention one, as it is shown in figure 1, the present invention
The washing machine dehydration control method provided, including:
S1: obtaining the heeling condition information of washing machine rotating cylinder, described heeling condition information at least includes inclining of described rotating cylinder
Rake angle；
S2: judge that described angle of inclination whether less than predetermined tilt threshold, the most then controls described drum rotation and carries out
Dry；Otherwise forbid described drum rotation.
Such scheme, only at the offset of rotating cylinder of washing machine, namely angle of inclination the most just starts
The dehydration being centrifuged formula dries operation.And when exceeding the scope of regulation at angle of inclination, then rotating cylinder is limited action.It is visible,
Above-mentioned rotating cylinder only meets at offset and is centrifuged formula when setting requires and dries operation, therefore avoids and leads because offset is excessive
Cause rotating cylinder and ceaselessly clash into the sidewall of washing machine, the problem causing the damage of washing machine.It addition, also avoid due to relatively large eccentricity
Problem causes the rotating shaft of rotating cylinder eccentric wear occur, therefore improves service life.
Further, based on above-described embodiment, after judging to know that described angle of inclination is more than described tilt threshold, display
Described heeling condition information.
The embodiment of the method for the present invention can be, but not limited to be applied in impeller-type two-tub washing machine as shown in Figure 2,
In impeller-type two-tub washing machine, drying motor is used for driving rotating cylinder 9 quick rotation, to be centrifuged formula drying dehydration operation,
Drum inclination detector unit 2 is installed, for measuring the heeling condition information obtaining rotating cylinder 9 on rotating cylinder 9.Wherein, drum inclination inspection
Survey unit 2 and can use gyroscope, naturally it is also possible to use the sensor of other measurement of dip angle.Gyroscope can be fixedly mounted on
The outside on rotating cylinder 9 top, is used for measuring the heeling condition information of rotating cylinder 9, and the control unit of washing machine is according to heeling condition information
Determining whether that rotating cylinder 9 works, if not allowing rotating cylinder 9 to work, showing the skewed of spin dryer tube on the display unit
State information, to point out user to be adjusted accordingly, makes the slant range of rotating cylinder 9 be in the range of work permission,
Prevent from damaging washing machine, extend the service life of washing machine.
Seeing Fig. 2, when carrying out drying dehydration operation, the clothes after rinsing can be positioned in rotating cylinder 9 by user, and
Close the bung 11 of rotating cylinder 9, is provided with lid and compresses switch 10 below the bung 11 of rotating cylinder 9, and lid compresses switch and 10 belongs to safety switch,
In the case of bung 11 closes, bung 11 pushes up gland and compresses switch 10, makes lid compress switch and 10 is in closure state, the most only at bucket
In the case of lid 11 closes, rotating cylinder its is possible to work.Meet countdown switch at the same time and cover the situation of 10 Guan Bis that compress switch
Under, washing machine dries the circuit ON of part.
After circuit ON, drum inclination detector unit measures the heeling condition information obtaining washing machine rotating cylinder, and will incline
Tiltedly status information is sent to control unit, and wherein, heeling condition information includes the angle of inclination of rotating cylinder.
After control unit receives heeling condition information, control unit judges that the angle of inclination in heeling condition information is
No less than the tilt threshold preset, dry if then controlling rotating cylinder 9 rotation；Otherwise forbid that rotating cylinder 9 rotates.Wherein, inclination angle
Threshold value allows the maximum angle of rotating cylinder 9 run-off the straight for characterizing.Under rotating cylinder 9 resting state, if its angle of inclination is more than inclining
Angle threshold value, then it can collide the sidewall of washing machine during spun dry, and this is not permitted, therefore, is only turning
Under cylinder 9 resting states, its angle of inclination is done less than just allowing it to rotate during tilt threshold.
Further, based on above-described embodiment, described heeling condition information also includes that the current location of rotating cylinder center of gravity is relative
The side-play amount of predetermined equilbrium position, shows that described heeling condition information includes:
Preset pattern shows the first reference point and the second reference point and according to the Current projection position of rotating cylinder center of gravity with
The relative position relation of its predetermined equilbrium position, adjusts described first reference point and described second reference point in preset pattern
Relative distribution, to show the side-play amount of the most predetermined equilbrium position, current location of described rotating cylinder center of gravity.
As one of which display mode, as it is shown on figure 3, can be, but not limited at display unit, such as LCD
Showing preset pattern on plate, wherein, preset pattern can be, but not limited to use two concentric circulars.In two concentric circulars, diameter is haggled over
Little round A for characterizing default tilt threshold, bigger round B may be used for characterizing the sidewall in washing machine drying chamber or rotating cylinder
Big slant range.The two concentrically ringed centers of circle are the first reference point, for characterizing the predetermined equilbrium position of rotating cylinder 9 center of gravity；Second ginseng
Examination point is the point in the range of great circle, represents with the pore C in Fig. 3, and for characterizing the current location of rotating cylinder center of gravity, and it is with turning
Cylinder center of gravity current location change and in the range of great circle change.The angle of inclination outwards characterized from the center of circle becomes big successively.
If the second reference point is positioned at small circle, now, rotating cylinder 9 can work normally, if the second reference point is positioned at outside small circle,
Then rotating cylinder 9 prohibited act.At this point it is possible to always adjust the position of rotating cylinder 9 undergarment to the second reference point skew center of circle negative side.
The amount of movement of medicated clothing can be adjusted accordingly according to the distance in the second reference point skew center of circle when regulation.
Using such scheme, only at the offset of rotating cylinder of washing machine, namely angle of inclination is
Proceed by centrifugal dehydration and dry operation.And when exceeding the scope of regulation at angle of inclination, then rotating cylinder is limited action, and
And display unit demonstrates now, the heeling condition information of rotating cylinder, to indicate user accordingly to the reverse tune of drum inclination
Whole medicated clothing, to adjust the offset of rotating cylinder so that it is reach the requirement of work.Visible, above-mentioned rotating cylinder only meets setting at offset
The formula that is centrifuged during requirement dries operation, therefore avoids and causes because offset is excessive rotating cylinder ceaselessly to clash into the side of washing machine
Wall, the problem causing the damage of washing machine.It addition, also avoid owing to the problem of relatively large eccentricity causes the rotating shaft of rotating cylinder to occur partially
Mill, therefore improve service life.
Further, based on above-described embodiment, obtain the heeling condition information of washing machine rotating cylinder, including:
Described heeling condition information is obtained to the drum inclination detector unit of washing machine.
After washing machine dries the circuit ON of part, control unit powers on and sends heeling condition information acquisition request,
To obtain heeling condition information from drum inclination detector unit.Wherein, heeling condition information acquisition request is for example and without limitation to
Switch command.Now, connect the power supply of drum inclination detector unit, make the inclination of electrical measurement rotating cylinder in drum inclination detector unit
Status information.
Further, based on above-described embodiment, for the ease of counting between control unit and drum inclination detector unit
According to communication, use RFID(Radio Frequency IDentification；Radio frequency identification) mode carry out data biography
Defeated.
Specifically, obtain described heeling condition information to the drum inclination detector unit of washing machine, including:
RFID card reader sends heeling condition acquisition of information to the drum inclination detector unit being provided with RFID please
Ask；
Drum inclination detector unit accepts heeling condition information acquisition request, and by RFID by heeling condition
Information sends to RFID card reader.
Further, based on above-described embodiment, heeling condition information acquisition request is used for triggering the detection of described drum inclination
Unit starts detection, and to heeling condition information described in described drum inclination detector unit acquisition request.Triggering referred herein
It is to turn on the power supply of drum inclination detector unit, is the drum inclination detector unit heeling condition information that starts to detect rotating cylinder.
Further, based on above-described embodiment, in actual use, drum inclination detector unit uses battery, knob
Button power supply etc. is powered, and for power saving, then after stating heeling condition information described in described RFID card reader receives, also wraps
Include:
Reception success message is sent to the drum inclination detector unit being provided with RFID through described RFID card reader,
To trigger the stopping detection of described drum inclination detector unit.Triggering referred herein refers to close the electricity of drum inclination detector unit
Source, makes drum inclination detector unit stop detection.
Use aforesaid way, receive reception success message in RFID, namely disappearing of returning of RFID card reader
After breath, close the power supply of drum inclination detector unit, to reach the effect of power saving.
Correspondingly, drum inclination detector unit is being connected when RFID receives heeling condition information acquisition request
Power supply, reached the effect of power saving equally.
The RFID used in the embodiment of the present invention is semi-active RFID product.
The structural representation of the washing machine that Fig. 2 provides for the embodiment of the present invention two；Fig. 4 provides for the embodiment of the present invention two
Washing machine dries the structural representation of control unit.As shown in Figures 2 and 4, the washing machine that the present invention provides includes washing machine
Main body 8, is provided with the rotating cylinder 9 of drying in washing machine body 8, also include drying control unit 1, dry control unit 1 and include: turn
Cylinder tilt detection unit 2 is for obtaining the heeling condition information of washing machine rotating cylinder 9, and heeling condition information includes the inclination of rotating cylinder 9
Angle；Drum inclination detector unit 2 is fixed on rotating cylinder 9；Control unit 3 is for judging that whether angle of inclination is less than predetermined inclining
Angle threshold value, the most then control rotating cylinder 9 rotation and dry；Otherwise forbid that rotating cylinder 9 rotates.
The workflow of the washing machine that the embodiment of the present invention is provided and effect see said method embodiment, the most no longer
Repeat.
Further, based on above-described embodiment, Fig. 5 shows for the structure of the drying control unit that the embodiment of the present invention three provides
It is intended to；As it is shown in figure 5, this drying control unit 1 also includes that display unit 4 is for knowing described in the judgement of described control unit 3
Angle of inclination, more than after described tilt threshold, shows described heeling condition information.
Further, based on above-described embodiment, heeling condition information also includes that the current location of rotating cylinder center of gravity is the most predetermined
The side-play amount of equilbrium position；Display unit 4 is additionally operable to show the first reference point and the second reference point basis in preset pattern
The relative position relation of the equilbrium position predetermined with it, Current projection position of rotating cylinder 9 center of gravity, adjusts described first reference point and institute
State second reference point Relative distribution in preset pattern, to show the relatively predetermined balance in the current location of described rotating cylinder 9 center of gravity
The side-play amount of position.
Further, based on above-described embodiment, Fig. 6 shows for the structure of the drying control unit that the embodiment of the present invention four provides
It is intended to；As shown in Figure 6, drum inclination detector unit 2 includes RFID 6.
RFID 6 sends heeling condition information through RFID card reader 7 to drum inclination detector unit 2 for receiving
Obtain request, be additionally operable to send described heeling condition information to RFID card reader 7
RFID card reader 7 is for sending heeling condition information to the drum inclination detector unit 2 being provided with RFID 6
Obtain request, be additionally operable to receive the described heeling condition letter that described drum inclination detector unit 2 sends through its RFID 6
Breath.
Further, based on above-described embodiment, the rotating cylinder that RFID card reader 7 is additionally operable to being provided with RFID 6 inclines
Tiltedly detector unit sends and receives success message, to trigger the stopping detection of described drum inclination detector unit 2.So can meet province
Electricity effect.
Further, based on above-described embodiment, in actual use, drum inclination detector unit 2 can select gyroscope.
Further, based on above-described embodiment, in order to improve the accuracy of measurement, then gyroscope is fixedly installed in described turning
The outside on cylinder 9 tops.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent；
And these amendment or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a washing machine dehydration control method, it is characterised in that including:
Obtaining the heeling condition information of washing machine rotating cylinder, described heeling condition information at least includes the angle of inclination of described rotating cylinder；
Judge that described angle of inclination whether less than predetermined tilt threshold, the most then controls described drum rotation and dries；No
Then show described heeling condition information, forbid described drum rotation；
The side-play amount of the most predetermined equilbrium position, current location that described heeling condition information also includes rotating cylinder center of gravity, display is described
Heeling condition information includes:
In preset pattern, show that the first reference point and the second reference point the Current projection position according to rotating cylinder center of gravity are pre-with it
Determine the relative position relation of equilbrium position, adjust relative in preset pattern of described first reference point and described second reference point
Distribution is to show the side-play amount of the most predetermined equilbrium position, current location of described rotating cylinder center of gravity.
Washing machine dehydration control method the most according to claim 1, it is characterised in that inclining of described acquisition washing machine rotating cylinder
Tiltedly status information, including:
Described heeling condition information is obtained to the drum inclination detector unit of washing machine.
Washing machine dehydration control method the most according to claim 2, it is characterised in that detect to the drum inclination of washing machine
Unit obtains described heeling condition information, including:
RFID card reader sends heeling condition information acquisition request to the drum inclination detector unit being provided with RFID；
Described drum inclination detector unit accepts described heeling condition information acquisition request, and by RFID by described
Heeling condition information sends to RFID card reader.
Washing machine dehydration control method the most according to claim 3, it is characterised in that described heeling condition acquisition of information please
Ask and start detection for triggering described drum inclination detector unit, and incline to described in described drum inclination detector unit acquisition request
Tiltedly status information.
Washing machine dehydration control method the most according to claim 3, it is characterised in that receive through described RFID card reader
After described heeling condition information, also include:
Reception success message is sent to the drum inclination detector unit being provided with RFID, to touch through described RFID card reader
Send out drum inclination detector unit described and stop detection.
6. a washing machine, including body of the washing machine, is provided with the rotating cylinder of drying in described washing machine body, it is characterised in that
Also including drying control unit, described drying control unit includes:
Drum inclination detector unit, for obtaining the heeling condition information of washing machine rotating cylinder, described heeling condition information includes institute
State the angle of inclination of rotating cylinder；Described drum inclination detector unit is fixed on described rotating cylinder；
Control unit, for judging that described angle of inclination whether less than predetermined tilt threshold, the most then controls described rotating cylinder and turns
Move and dry；Otherwise forbid described drum rotation；
Display unit, after judging to know that described angle of inclination is more than described tilt threshold in described control unit, shows institute
State heeling condition information；
The side-play amount of the most predetermined equilbrium position, current location that described heeling condition information also includes rotating cylinder center of gravity；
Described display unit, is additionally operable to show the first reference point and the second reference point in preset pattern and according to rotating cylinder center of gravity
The relative position relation of equilbrium position predetermined with it, Current projection position, adjust described first reference point and described second reference
Point Relative distribution in preset pattern, to show the skew relative to predetermined equilbrium position of the current location of described rotating cylinder center of gravity
Amount.
Washing machine the most according to claim 6, it is characterised in that
Described drum inclination detector unit includes RFID；
Described RFID, sends heeling condition information through RFID card reader to drum inclination detector unit for receiving
Obtain request, be additionally operable to send described heeling condition information to RFID card reader；
Described RFID card reader, obtains for sending heeling condition information to the drum inclination detector unit being provided with RFID
Take request, be additionally operable to receive the described heeling condition information that described drum inclination detector unit sends through its RFID.
Washing machine the most according to claim 7, it is characterised in that
Described RFID card reader, is additionally operable to send to receive to the drum inclination detector unit being provided with RFID successfully disappear
Breath, to trigger the stopping detection of described drum inclination detector unit.
Washing machine the most according to claim 6, it is characterised in that described drum inclination detector unit is gyroscope.
Washing machine the most according to claim 9, it is characterised in that described gyroscope is fixedly installed in described rotating cylinder top
Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070181.0A CN104032538B (en) | 2013-03-06 | 2013-03-06 | Washing machine dehydration control method and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070181.0A CN104032538B (en) | 2013-03-06 | 2013-03-06 | Washing machine dehydration control method and washing machine |
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| Publication Number | Publication Date |
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| CN104032538A CN104032538A (en) | 2014-09-10 |
| CN104032538B true CN104032538B (en) | 2016-12-28 |
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| CN201310070181.0A Expired - Fee Related CN104032538B (en) | 2013-03-06 | 2013-03-06 | Washing machine dehydration control method and washing machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105506916B (en) * | 2014-09-25 | 2019-05-21 | 无锡小天鹅股份有限公司 | Washing machine and the method for determining washing machine load bias |
| CN106996006B (en) * | 2017-04-13 | 2019-09-20 | 海信（山东）冰箱有限公司 | A kind of dewatering control method for washing machine and device, washing machine |
| CN106948128A (en) * | 2017-05-10 | 2017-07-14 | 江苏新安电器有限公司 | A kind of roller washing machine collaboration eccentricity detection system based on gyroscope |
| US10975512B2 (en) | 2018-10-05 | 2021-04-13 | Haier Us Appliance Solutions, Inc. | Washing machine appliance and methods for preventing spin out-of-balance conditions |
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| CN1621597A (en) * | 2003-11-27 | 2005-06-01 | Lg电子株式会社 | Method for controlling dewatering operation of washing machine |
| CN1635208A (en) * | 2003-12-29 | 2005-07-06 | 金羚电器有限公司 | Dewatering operation method for full-automatic washing machine |
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| CN202049511U (en) * | 2011-03-28 | 2011-11-23 | 上海聚家物联网有限公司 | RFID (Radio Frequency Identification) tag system used for things of internet |
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| KR100347941B1 (en) * | 2000-09-01 | 2002-08-09 | 엘지전자주식회사 | The unbalance control method for a washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621597A (en) * | 2003-11-27 | 2005-06-01 | Lg电子株式会社 | Method for controlling dewatering operation of washing machine |
| CN1635208A (en) * | 2003-12-29 | 2005-07-06 | 金羚电器有限公司 | Dewatering operation method for full-automatic washing machine |
| CN101880949A (en) * | 2009-01-09 | 2010-11-10 | 南京乐金熊猫电器有限公司 | Washing machine |
| CN202049511U (en) * | 2011-03-28 | 2011-11-23 | 上海聚家物联网有限公司 | RFID (Radio Frequency Identification) tag system used for things of internet |
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