CN203890707U - Pulsator washer - Google Patents
Pulsator washer Download PDFInfo
- Publication number
- CN203890707U CN203890707U CN201420254702.8U CN201420254702U CN203890707U CN 203890707 U CN203890707 U CN 203890707U CN 201420254702 U CN201420254702 U CN 201420254702U CN 203890707 U CN203890707 U CN 203890707U
- Authority
- CN
- China
- Prior art keywords
- hall element
- steel ladle
- base
- washing machine
- rotary drum
- 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 - Lifetime
Links
- 238000005406 washing Methods 0.000 claims abstract description 59
- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 67
- 239000010959 steel Substances 0.000 claims description 67
- 238000009826 distribution Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 11
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a pulsator washer comprising a base, a box, a water containing barrel, a Hall sensor and a controller. The box is arranged at the base. The water containing barrel is arranged in the box and further arranged upon the base. The Hall sensor, arranged between the water containing barrel and the base, senses a relative displacement of the water containing barrel and the base and transfers the same into electrical signals. The controller, connected with the Hall sensor, receives the electrical signals and judges the weight and/or displacement of the water containing barrel according to the electrical signals. The pulsator washer can automatically adjust a washing process, control washing water, washing time and washing agent quantity and the like. Thus washing effect of clothes is improved, both water and electricity are saved, environment protection is realized, and intelligent washing is achieved.
Description
Technical field
The utility model relates to an electro-technical field, more specifically, relates to a kind of rotary drum washing machine.
Background technology
In rotary drum washing machine washing process, for the clothing of Different Weight, the water yield of its washing, wash time, washing agent injected volume etc. are all different.The weight of throwing in clothing by measuring user, and then regulate voluntarily the intellectuality of mode of washing to wash scheme, not only can increase the clean result of clothing, and water and electric saving, environmental protection more more.But present rotary drum washing machine Weighing method adopts motor to weigh more, in view of material behavior, clothing and the barrel of different clothings and the factors such as frictional force of impeller.The weigh error of scheme of motor is larger, can not have perception accurately to clothes weight.Sometimes run counter to desire, when the value of weighing of a small amount of clothing is become to large, not only increase the washing water yield and wash time, and also quite serious to the damage of clothing.Based on this, find a kind of clothing of rotary drum washing machine more accurately weighing technology very necessary.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of rotary drum washing machine that can accurately measure steel ladle undergarment weight.
According to rotary drum washing machine of the present utility model, comprising: base; Casing, described casing is located on described base; Steel ladle, described steel ladle is located in described casing and is positioned at described base top; Hall element, described Hall element is located between described steel ladle and described base, the relative displacement of steel ladle and described base convert it into the signal of telecommunication described in described Hall element sensing; And controller, described controller is connected with described Hall element, and described controller receives the described signal of telecommunication and according to the described signal of telecommunication, judges weight and/or the displacement of steel ladle.
According to rotary drum washing machine of the present utility model, by Hall element being set between steel ladle and base, steel ladle is when placing clothing, because Action of Gravity Field can move downward, produce relative displacement with base, Hall element can sense this displacement, and displacement is changed into electrical signal transfer to controller, controller receives the signal of telecommunication, and according to the signal of telecommunication, accurately judge the weight of steel ladle undergarment, thereby regulate voluntarily washing procedure, control the washing water yield, wash time, washing agent injected volume etc., not only can increase the clean result of clothing, and water and electric saving more, environmental protection more, reach the effect of intelligence washing.
In addition, according to rotary drum washing machine of the present utility model, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, described Hall element is located between the bottom surface of described steel ladle and the upper surface of described base.
According to an embodiment of the present utility model, described Hall element comprises: Hall element, and described Hall element is located on described steel ladle and described base one; And magnetic field generation device, described magnetic field generation device is located on another of described steel ladle and described base, and between described Hall element and described magnetic field generation device, on above-below direction, relative motion produces the signal of telecommunication.
According to an embodiment of the present utility model, described Hall element is located on the bottom surface of described steel ladle, and described magnetic field generation device is located on the upper surface of described base.
According to an embodiment of the present utility model, described rotary drum washing machine also comprises: connecting rod, and described connecting rod is perpendicular to horizontal plane setting, and the upper end of described connecting rod is connected with the bottom of described steel ladle, and described Hall element is connected with the lower end of described connecting rod.
According to an embodiment of the present utility model, described magnetic field generation device comprises: bracing frame, and support frame as described above is vertically located on the upper surface of described base; And magnetic part, described magnetic part is located on support frame as described above.
According to an embodiment of the present utility model, described magnetic part comprises two, and two described magnetic parts are located on the same side of support frame as described above and distribution spaced apart parallel on left and right directions, and described Hall element is located between two described magnetic parts.
According to an embodiment of the present utility model, described magnetic part is magnet, and two described magnet extend respectively and the N utmost point of two described magnet and the position opposite of the S utmost point along the vertical direction.
According to an embodiment of the present utility model, described Hall element is located on the upper surface of described base, and described magnetic field generation device is located on the bottom surface of described steel ladle.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structural representation of the rotary drum washing machine of the utility model embodiment;
Fig. 2 is according to the structural representation of the Hall element of the rotary drum washing machine of the utility model embodiment.
Reference numeral:
Rotary drum washing machine 100;
Base 10;
Casing 20; Workbench 21;
Steel ladle 30; Dehydration barrel 31;
Hall element 40; Hall element 41; Connecting rod 411; Magnetic field generation device 42; Bracing frame 421; Magnetic part 422;
Controller 50;
Suspension rod 60; Suspension rod spring 61.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " length ", " width ", " thickness ", " on ", orientation or the position relationship of the indication such as D score, " left side ", " right side ", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Below in conjunction with accompanying drawing, specifically describe according to the rotary drum washing machine 100 of the utility model embodiment.
As depicted in figs. 1 and 2, according to the rotary drum washing machine 100 of the utility model embodiment, comprise base 10, casing 20, steel ladle 30, Hall element 40 and controller 50.
Particularly, casing 20 is located on base 10, and steel ladle 30 is located in casing 20 and is positioned at base 10 tops.Hall element 40 is located between steel ladle 30 and base 10, and the relative displacement of Hall element 40 sensing steel ladles 30 and base 10 also converts it into the signal of telecommunication.Controller 50 is connected with Hall element 40, and controller 50 receives the signal of telecommunication and according to the signal of telecommunication, judges weight and/or the displacement of steel ladle 30.
Wherein it should be noted that, on casing 20, be typically provided with the workbench 21 for 100 work of control wave wheel washer, controller 50 can be located on workbench 21.Steel ladle 30 can be arranged in casing 20 by suspension rod 60, and one end of suspension rod 60 is connected with the top board of casing 20, and the other end is connected with the bottom of steel ladle 30 by suspension rod spring 61.Suspension rod 60 and suspension rod spring 61 can be provided with four groups, and four groups of suspension rods 60 and suspension rod spring 61 are evenly located at the surrounding of steel ladle 30 to guarantee the Assembly stability of steel ladle 30 in casing 20.
In steel ladle 30, be provided with dehydration barrel 31, dehydration barrel 31 along it axially rotatably to do washing and to dewater.User is when the rotary drum washing machine 100 using according to the utility model embodiment, when clothing is placed in dehydration barrel 31, the overall weight of dehydration barrel 31 and steel ladle 30 increases along with the input of clothing, four stressed increases of suspension rod 60 that are connected with steel ladle 30, thereby stretching suspension rod spring 61, deforms it.Meanwhile, steel ladle 30 integral body are subjected to displacement downwards and reach poised state.
When steel ladle 30 is subjected to displacement, steel ladle 30 changes with the relative position of base 10, produces relative displacement between the two, is located at both change in displacement of Hall element 40 sensings between the two, and the amount of change in displacement is changed into the signal of telecommunication.This signal of telecommunication becomes corresponding relation with clothes weight in steel ladle 30 upper and lower displacement variations and dehydration barrel 31, the signal of telecommunication includes, but are not limited to voltage, electric current, frequency, PWM etc., this signal of telecommunication can accurate response steel ladle 30 weight, thereby the weight that drops into clothing in can accurate response rotary drum washing machine 100.
Controller 50 receives the signal of telecommunication after Hall element 40 transforms, by specific program, can realize the parsing to the signal of telecommunication, accurately in judgement rotary drum washing machine 100, drop into the functions such as the weight of clothing and uneven perception, controller 50 can, according to the value of weighing under current state, regulate washing procedure voluntarily.
Thus, according to the rotary drum washing machine 100 of the utility model embodiment, by Hall element 40 being set between steel ladle 30 and base 10, steel ladle 30 is when placing clothing, because Action of Gravity Field can move downward, produce relative displacement with base 10, Hall element 40 can sense this displacement, and displacement is changed into electrical signal transfer to controller 50, controller 50 receives the signal of telecommunication, and according to the signal of telecommunication, accurately judge the weight of steel ladle 30 undergarments, thereby regulate voluntarily washing procedure, control the washing water yield, wash time, washing agent injected volume etc., not only can increase the clean result of clothing, and water and electric saving more, environmental protection more, reach the effect of intelligence washing.
According to the rotary drum washing machine 100 of the utility model embodiment, by the weight of accurate perception washing clothes, computer board in conjunction with rotary drum washing machine 100, accurately select corresponding laundry water level, when guaranteeing to clean clothing, stop water resource waste, solved too the residual serious problem of washing agent, improved the intelligent level of rotary drum washing machine 100.
The rigging position of Hall element 40 in rotary drum washing machine 100 can rationally regulate according to the concrete structure of steel ladle 30 and base 10, alternatively, according to an embodiment of the present utility model, Hall element 40 is located between the bottom surface of steel ladle 30 and the upper surface of base 10.Particularly, the bottom surface of steel ladle 30 can form plane, the upper surface of base 10 forms the plane parallel with the bottom surface of steel ladle 30, when to the interior input clothing of rotary drum washing machine 100, steel ladle 30 integral body are subjected to displacement downwards, change of distance between the upper surface of the bottom surface of steel ladle 30 and base 10 is obvious, easily measures.Thus, Hall element 40 is located between the bottom surface of steel ladle 30 and the upper surface of base 10, not only easy to assembly, and the relative displacement of sensing steel ladle 30 and base 10 more exactly.
As shown in Figure 2, according to an embodiment of the present utility model, Hall element 40 comprises Hall element 41 and magnetic field generation device 42.Particularly, Hall element 41 be located at steel ladle 30 and base 10 one upper, it is upper that magnetic field generation device 42 is located at another of steel ladle 30 and base 10, between Hall element 41 and magnetic field generation device 42 on above-below direction the relative motion generation signal of telecommunication.
That is to say, Hall element 40 comprises two elements of working in coordination, and Hall element 40 is by the cooperation between two elements, and for example relative position changes, and produces the signal of telecommunication.Wherein, one in Hall element 41 and magnetic field generation device 42 is located on steel ladle 30, another is located on base 10, and the element being located on steel ladle 30 produces displacement along with the movement of steel ladle 30 on above-below direction, and the element being located on base 10 is relatively static.
Hall element 41 and magnetic field generation device 42 one is relative static, there is relative motion in another, no matter be that Hall element 41 moves or magnetic field generation device 42 moves, between Hall element 41 and magnetic field generation device 42, can produce relative motion, make the magnetic field of Hall element 41 and magnetic field generation device 42 relative displacements cutting magnetic field generation device 42, and then produce the signal of telecommunication.Wherein, the principle that the magnetic field of the concrete structure of Hall element 41 and Hall element 41 cutting magnetic field generation devices 42 produces the signal of telecommunication is appreciated that to those skilled in the art and easily realizes, and is therefore not described in detail.
In specific embodiment more of the present utility model, Hall element 41 is located on the bottom surface of steel ladle 30, and magnetic field generation device 42 is located on the upper surface of base 10.That is to say, Hall element 41 is along with the mobile generation displacement of steel ladle 30 on above-below direction, and it is relatively static that magnetic field generation device 42 is located at base 10.Hall element 41 is subjected to displacement on above-below direction with respect to magnetic field generation device 42, and Hall element 41 is subjected to displacement the magnetic field of cutting magnetic field generation device 42 in process, thereby produces the signal of telecommunication.
Further, according to the rotary drum washing machine 100 of the utility model embodiment, also comprise connecting rod 411, connecting rod 411 is perpendicular to horizontal plane setting, and the upper end of connecting rod 411 is connected with the bottom of steel ladle 30, and Hall element 41 is connected with the lower end of connecting rod 411.Thus, the Hall element 41 of this structure is convenient to assemble in steel ladle 30 bottoms.
In other specific embodiment of the present utility model, Hall element 41 can be located on the upper surface of base 10, and magnetic field generation device 42 is located on the bottom surface of steel ladle 30.The matching relationship that in the Hall element 41 of this structure and the matching relationship of magnetic field generation device 42 and above-described embodiment, Hall element 41 is located on steel ladle 30, magnetic field generation device 42 is located on base 10 is similar, therefore repeats no more.With Hall element 41, be located on the upper surface of base 10 below, magnetic field generation device 42 is located on the bottom surface of steel ladle 30 as example is elaborated.
According to an embodiment of the present utility model, magnetic field generation device 42 comprises bracing frame 421 and magnetic part 422.Particularly, bracing frame 421 is vertically located on the upper surface of base 10, and magnetic part 422 is located on bracing frame 421.Thus, by bracing frame 421 is set, can facilitate the assembling of magnetic part 422 on base 10, also be convenient to magnetic part 422 to coordinate with Hall element 41.
The selection of magnetic part 422 is not particularly limited, as long as meet and can coordinate the requirement that produces the signal of telecommunication with Hall element 41, alternatively, in specific embodiment more of the present utility model, magnetic part 422 comprises two, two magnetic parts 422 are located on the same side of bracing frame 421 and distribution spaced apart parallel on left and right directions, and Hall element 41 is located between two magnetic parts 422.Further, magnetic part 422 is magnet, and two magnet extend respectively and the N utmost point of two magnet and the position opposite of the S utmost point along the vertical direction.
In other words, magnetic field generation device 42 comprises two spaced apart and magnet of be arrangeding in parallel and for the supporting structure of two magnet is installed on left and right directions, two magnet extend respectively along the vertical direction, and the N utmost point of two magnet and S utmost point position opposite, the N utmost point of a magnet upward, down, down, the S utmost point upward for the N utmost point of another magnet for the S utmost point.Hall element 41 be located between two magnet that be arranged in parallel and respectively with two spaced apart settings of magnet, Hall element 41 is removable on above-below direction, thereby can cut the magnetic field producing between two magnet, produces the signal of telecommunication.
Thus, this magnetic field generation device 42 is simple in structure, is not only convenient to join at the enterprising luggage of base 10, and is convenient to produce magnetic field, and then facilitate Hall element 41 to coordinate the generation signal of telecommunication with magnetic field generation device 42.In addition, magnet wide material sources, with low cost, be conducive to reduce the whole preparation cost of rotary drum washing machine 100.
According to other formations of the rotary drum washing machine 100 of the utility model embodiment and operation, be all known for those of ordinary skills, be not described in detail here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.
Claims (9)
1. a rotary drum washing machine, is characterized in that, comprising:
Base;
Casing, described casing is located on described base;
Steel ladle, described steel ladle is located in described casing and is positioned at described base top;
Hall element, described Hall element is located between described steel ladle and described base, the relative displacement of steel ladle and described base convert it into the signal of telecommunication described in described Hall element sensing; And
Controller, described controller is connected with described Hall element, and described controller receives the described signal of telecommunication and according to the described signal of telecommunication, judges weight and/or the displacement of steel ladle.
2. rotary drum washing machine according to claim 1, is characterized in that, described Hall element is located between the bottom surface of described steel ladle and the upper surface of described base.
3. rotary drum washing machine according to claim 1, is characterized in that, described Hall element comprises:
Hall element, described Hall element is located on described steel ladle and described base one; With
Magnetic field generation device, described magnetic field generation device is located on another of described steel ladle and described base, and between described Hall element and described magnetic field generation device, on above-below direction, relative motion produces the signal of telecommunication.
4. rotary drum washing machine according to claim 3, is characterized in that, described Hall element is located on the bottom surface of described steel ladle, and described magnetic field generation device is located on the upper surface of described base.
5. rotary drum washing machine according to claim 4, it is characterized in that, also comprise: connecting rod, described connecting rod is perpendicular to horizontal plane setting, the upper end of described connecting rod is connected with the bottom of described steel ladle, and described Hall element is connected with the lower end of described connecting rod.
6. rotary drum washing machine according to claim 5, is characterized in that, described magnetic field generation device comprises:
Bracing frame, support frame as described above is vertically located on the upper surface of described base; With
Magnetic part, described magnetic part is located on support frame as described above.
7. rotary drum washing machine according to claim 6, it is characterized in that, described magnetic part comprises two, and two described magnetic parts are located on the same side of support frame as described above and distribution spaced apart parallel on left and right directions, and described Hall element is located between two described magnetic parts.
8. rotary drum washing machine according to claim 7, is characterized in that, described magnetic part is magnet, and two described magnet extend respectively and the N utmost point of two described magnet and the position opposite of the S utmost point along the vertical direction.
9. rotary drum washing machine according to claim 3, is characterized in that, described Hall element is located on the upper surface of described base, and described magnetic field generation device is located on the bottom surface of described steel ladle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254702.8U CN203890707U (en) | 2014-05-16 | 2014-05-16 | Pulsator washer |
| PCT/CN2015/077588 WO2015172644A1 (en) | 2014-05-16 | 2015-04-27 | Pulsator washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254702.8U CN203890707U (en) | 2014-05-16 | 2014-05-16 | Pulsator washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890707U true CN203890707U (en) | 2014-10-22 |
Family
ID=51717131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254702.8U Expired - Lifetime CN203890707U (en) | 2014-05-16 | 2014-05-16 | Pulsator washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172644A1 (en) * | 2014-05-16 | 2015-11-19 | 无锡小天鹅股份有限公司 | Pulsator washing machine |
| CN105088610A (en) * | 2014-05-16 | 2015-11-25 | 无锡小天鹅股份有限公司 | Pulsator washing machine |
-
2014
- 2014-05-16 CN CN201420254702.8U patent/CN203890707U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172644A1 (en) * | 2014-05-16 | 2015-11-19 | 无锡小天鹅股份有限公司 | Pulsator washing machine |
| CN105088610A (en) * | 2014-05-16 | 2015-11-25 | 无锡小天鹅股份有限公司 | Pulsator washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Little Swan Electric Co.,Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: WUXI LITTLE SWAN Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |