CN105827075B - A kind of rotor coiling equipment - Google Patents
A kind of rotor coiling equipment Download PDFInfo
- Publication number
- CN105827075B CN105827075B CN201610269663.2A CN201610269663A CN105827075B CN 105827075 B CN105827075 B CN 105827075B CN 201610269663 A CN201610269663 A CN 201610269663A CN 105827075 B CN105827075 B CN 105827075B
- Authority
- CN
- China
- Prior art keywords
- fixed
- bobbin winder
- transmission case
- locating rod
- rod
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003028 elevating effect Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to a kind of rotor coiling equipment, including body, locating rod, transmission case, bobbin winder device, support plate, break wire device, copper wire outlet bucket and tension adjustment frame, the internal body is fixed with the motor of driving bobbin winder device rotation and the stepper motor of driving locating rod movement, the forepart of the body upper end is equipped with movable plate, locating rod is fixed on movable plate, the transmission case is fixed on the rear portion of body upper end, the bobbin winder device is fixed on by shaft on the front panel of transmission case, the bobbin winder bracket is fixed on the front end of shaft, the break wire device is fixed on the top of transmission case by strut, the locating rod, the position of bobbin winder device and break wire device is corresponding, the support plate is fixed on the top of transmission case, the copper wire outlet bucket and tension adjustment frame are fixed in support plate.The present invention can effectively prevent copper wire and be broken during the winding process, reduce manual intervention, improve production efficiency.
Description
Technical field
The invention belongs to motor rotor process equipment more particularly to a kind of rotor coiling equipment.
Background technology
The rotor of motor generally comprises rotor core and rotor windings, and many manufacturers adopt when producing rotor core
It is processed with high speed stamping lathe, then copper wire is wound on rotor core by special equipment and forms rotor windings,
The quality of rotor quality is with the processing quality of rotor core and, the at present domestic manufacturer inseparable around line mass of rotor windings
The equipment generally existing rotor windings coiling used is uneven, and equipment copper wire in winding process is easily broken, it is necessary to work
People monitors and deals in time in real time, significantly impacts processing efficiency, increases the labor intensity of worker, and current equipment
Manual intervention is more, after the completion of coiling, it is also necessary to manually disconnect rotor windings and copper wire raw material, operation is cumbersome.In conclusion
Current equipment has been unable to meet production requirement.
The content of the invention
In order to solve the technical issues of above-mentioned, the object of the present invention is to provide a kind of easy to use, efficiency of assembling is high, manually
Intervene few rotor winding equipment.
To achieve these goals, present invention employs following technical solutions：
A kind of rotor coiling equipment, including body, locating rod, transmission case, bobbin winder device, support plate, break wire device,
Copper wire outlet bucket and tension adjustment frame, the internal body is fixed with the motor of driving bobbin winder device rotation and driving locating rod is moved
Dynamic stepper motor, the forepart of the body upper end are equipped with movable plate, and locating rod is fixed on movable plate, and the transmission case is fixed
At the rear portion of body upper end, the bobbin winder device is fixed on by shaft on the front panel of transmission case, and the bobbin winder device includes
Bobbin winder bracket and locating piece, the bobbin winder bracket are fixed on the front end of shaft, and the both ends of the bobbin winder bracket are respectively fixed with support line bar, institute
Locating piece is stated to be rotatably arranged in shaft, and locating piece is located at the middle part of bobbin winder bracket, the front end of the locating piece is equipped with groove, recessed
It being set in slot there are two by spring-supported /V bullet block, the mating surface of two /V bullet blocks and the outer wall of wound stator match,
The break wire device is fixed on the top of transmission case by strut, and the break wire device includes cylinder and broken string presss from both sides, the cylinder
The end of piston rod be fixed with horizontal brace rod, broken string folder is fixed on horizontal brace rod, the locating rod, bobbin winder device and
The position of break wire device is corresponding, and the support plate is fixed on the top of transmission case, the copper wire outlet bucket and tension adjustment frame
It is fixed in support plate, the tension adjustment frame includes stent, height adjustment device and regulation plate body, the height adjustment device
Including elevating lever, elevator and adjusting nut, the elevator is mutually fixed with regulation plate body, and the elevating lever is mutually solid with stent
Fixed, the elevating lever runs through elevator, and the adjusting nut is fixed on the one side of elevator, and the end of adjusting nut and lifting
Bar offsets, and front and rear alternating is equipped with magnetic force adjustment wheel, greater than ferry boat, small transition wheel and rotation from top to bottom for the one side of the regulation plate body
Button regulating wheel, opposite side and the corresponding position of magnetic force adjustment wheel of the regulation plate body are equipped with magnetic force adjusting, the tune
The top for saving the one side of plate body is also provided with supporting rod by angle adjustment wheel.
Preferably：The one side of the body is hinged with hatch door, and the one side edge of the body upper end is additionally provided with more
A storing groove is additionally provided with multiple operation buttons on the inside of the storing groove.The maintenance of whole equipment is convenient in the setting of hatch door
And repairing, the storing groove in front of equipment store widget convenient for worker, improve convenience.
Preferably：The locating rod includes being located at by the upper thin bar and lower thick bar, the round platform of round platform transition
Locating rod is additionally provided with a circle /V flange collar at 1/3rd of lower end in the middle part of the upper thin bar.Such structure is convenient for
The positioning of rotor core so that winding process is more smooth.
Preferably：The locating rod is two, and interval is fixed on movable plate, and the movable plate is rectangle, two
Edge of the line of a locating rod with movable plate along its length is parallel.
Preferably：The bobbin winder device and broken string are pressed from both sides also for two, and two broken string folders are separately fixed at horizontal connect
The both ends of extension bar, the length of the horizontal brace rod are identical with the spacing of two bobbin winder devices.Multigroup equipment is carried out at the same time, into one
Step improves work efficiency.
The rotor coiling equipment of the present invention is engaged using locating rod with the locating piece of bobbin winder device, and locating rod is led to
Cross driving stepper motor close to or away from bobbin winder device, and locating rod is moved back and forth so that coiling is more equal in winding process
It is even, improve rotor windings around line mass, the high operation of the device performance accuracy is firm, and the device of the invention is furnished with tension adjustment
Frame can effectively prevent copper wire and be broken during the winding process, reduce manual intervention, raising production efficiency, and the present invention
Device is additionally provided with break wire device, and after the completion of coiling, cylinder driving broken string folder moves down pinch off copper wire, further mitigates worker
Labor intensity, cylinder driving broken string folder moves up the normal operation for not influencing bobbin winder device in winding process.
Description of the drawings
Fig. 1 is the overall structure diagram of rotor winding equipment.
Fig. 2 is the structure diagram of the tension adjustment frame of rotor winding equipment.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " clockwise ", " inverse
The orientation or position relationship of the instructions such as hour hands " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
It invents and simplifies description rather than indicate or imply that the device of meaning or element must have specific orientation, with specific square
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple " are meant that two
It is a or more than two, unless otherwise restricted clearly.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
It can be contacted directly including the first and second features, it is not to contact directly but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward or be merely representative of
Fisrt feature level height is less than second feature.
A kind of rotor coiling equipment as Figure 1-Figure 2, including body 1, locating rod 2, transmission case 3, around traditional thread binding
Put, support plate 5, break wire device, copper wire outlet bucket 8 and tension adjustment frame 9, be fixed with driving bobbin winder device inside the body 1
The stepper motor that the motor and driving locating rod 2 of rotation move, the forepart of 1 upper end of body is equipped with movable plate 14, locating rod 2
It is fixed on movable plate 14, the transmission case 3 is fixed on the rear portion of 1 upper end of body, and the bobbin winder device is fixed by shaft 31
On the front panel of transmission case 3, the bobbin winder device includes bobbin winder bracket 32 and locating piece 4, and the bobbin winder bracket 32 is fixed on shaft
31 front end, the both ends of the bobbin winder bracket 32 are respectively fixed with support line bar 33, and the locating piece 4 is rotatably arranged in shaft 31,
And locating piece 4 is located at the middle part of bobbin winder bracket 32, the front end of the locating piece 4 is equipped with groove, sets that there are two by spring branch in groove
The /V bullet block 41 of support, the mating surface of two /V bullet blocks 41 and the outer wall of wound stator match, and the break wire device passes through
Strut is fixed on the top of transmission case 3, and the break wire device includes cylinder 6 and broken string folder 7, the end of the piston rod of the cylinder 6
Head is fixed with horizontal brace rod, and broken string folder 7 is fixed on horizontal brace rod, the locating rod 2, bobbin winder device and break wire device
Position is corresponding, and the support plate 5 is fixed on the top of transmission case 3, and the copper wire outlet bucket 8 and tension adjustment frame 9 are fixed on
In support plate, the tension adjustment frame 9 includes stent 901, height adjustment device and regulation plate body 905, and the height adjusts dress
It puts including elevating lever 902, elevator 903 and adjusting nut 904, the elevator 903 is fixed with 905 phase of regulation plate body, described
Elevating lever 902 is fixed with 901 phase of stent, and the elevating lever 902 runs through elevator 903, and the adjusting nut 904 is fixed on lifting
The one side of block 903, and the end of adjusting nut 904 offsets with elevating lever 902, the one side of the regulation plate body 905 is from top to bottom
Front and rear alternating is equipped with magnetic force adjustment wheel 907, greater than ferry boat 906, small transition wheel 908 and knob regulating wheel 909, the regulation plate body
905 opposite side is equipped with magnetic force adjusting, the one side of the regulation plate body 905 with 907 corresponding position of magnetic force adjustment wheel
The top supporting rod 911 is also provided with by angle adjustment wheel 910.
In use, by copper wire rotating around overregulating wheel and transition wheel, and pass through magnetic force adjusting and increase or reduce magnetic
Resistance between power regulating wheel and regulation plate body so as to improve the tension of copper wire, is avoided loose or broken, tension tune of the invention
Section frame is additionally provided with knob regulating wheel, can carry out second level adjusting, improves degree of regulation, and in addition tension adjustment frame of the invention also has
The function of having height to adjust, can be suitble to the staff of different heights to operate, a degree of can also play tension adjustment
Effect is broken during the winding process in short, the device can effectively prevent copper wire, reduces manual intervention, improves production efficiency.
The one side of the body 1 is hinged with hatch door 13, and the one side edge of 1 upper end of body is additionally provided with multiple storing grooves
11, the inside of the storing groove 11 is additionally provided with multiple operation buttons 12.
The locating rod 2 includes the upper thin bar and lower thick bar by round platform transition, and the round platform is located at locating rod 2 under
At 1/3rd of end, a circle /V flange collar 21 is additionally provided in the middle part of the upper thin bar.
The locating rod 2 is two, and interval is fixed on movable plate 14, and the movable plate 14 is rectangle, two locating rods 2
Edge of the line with movable plate 14 along its length it is parallel.
The bobbin winder device and broken string folder 7 are also two, and two broken string folders 7 are separately fixed at the both ends of horizontal brace rod,
The length of the horizontal brace rod is identical with the spacing of two bobbin winder devices.
It should be pointed out that above example is only the representative example of the present invention.The present invention can also there are many deformations.It is every
Any simple modification, equivalent change and modification that essence according to the invention makees above example is considered as belonging to this
The protection domain of invention.
Claims (3)
1. a kind of rotor coiling equipment, it is characterised in that：Including body（1）, locating rod（2）, transmission case（3）, around traditional thread binding
It puts, support plate（5）, break wire device, copper wire outlet bucket（8）With tension adjustment frame（9）, the body（1）Inside is fixed with driving
The motor of bobbin winder device rotation and driving locating rod（2）Mobile stepper motor, the body（1）The forepart of upper end is equipped with movement
Plate（14）, locating rod（2）It is fixed on movable plate（14）On, the transmission case（3）It is fixed on body（1）The rear portion of upper end, it is described
Bobbin winder device passes through shaft（31）It is fixed on transmission case（3）Front panel on, the bobbin winder device include bobbin winder bracket（32）With it is fixed
Position block（4）, the bobbin winder bracket（32）It is fixed on shaft（31）Front end, the bobbin winder bracket（32）Both ends be respectively fixed with support line
Bar（33）, the locating piece（4）It is rotatably arranged on shaft（31）On, and locating piece（4）Positioned at bobbin winder bracket（32）Middle part, it is described
Locating piece（4）Front end be equipped with groove, set that there are two by spring-supported /V bullet block in groove（41）, two /V bullet blocks
（41）Mating surface and the outer wall of wound stator match, the break wire device is fixed on transmission case by strut（3）Top,
The break wire device includes cylinder（6）It is pressed from both sides with broken string（7）, the cylinder（6）The end of piston rod be fixed with horizontal brace rod,
Broken string folder（7）It is fixed on horizontal brace rod, the locating rod（2）, bobbin winder device and break wire device position it is corresponding, it is described
Support plate（5）It is fixed on transmission case（3）Top, the copper wire outlet bucket（8）With tension adjustment frame（9）It is fixed on support plate
On, the tension adjustment frame（9）Including stent（901）, height adjustment device and regulation plate body（905）, the height, which is adjusted, to be filled
It puts including elevating lever（902）, elevator（903）And adjusting nut（904）, the elevator（903）With regulation plate body（905）Phase
It is fixed, the elevating lever（902）With stent（901）It is mutually fixed, the elevating lever（902）Through elevator（903）, the adjusting
Nut（904）It is fixed on elevator（903）One side, and adjusting nut（904）End and elevating lever（902）It offsets, it is described
Regulation plate body（905）One side from top to bottom front and rear alternating be equipped with magnetic force adjustment wheel（907）, greater than ferry boat（906）, small transition wheel
（908）With knob regulating wheel（909）, the regulation plate body（905）Opposite side and magnetic force adjustment wheel（907）Corresponding position
Equipped with magnetic force adjusting, increased by magnetic force adjusting or reduce magnetic force adjustment wheel（907）With regulation plate body（905）It
Between resistance, so as to improve the tension of copper wire, the regulation plate body（905）The top of one side also pass through angle adjustment wheel
（910）It is provided with supporting rod（911）, the body（1）One side be hinged with hatch door（13）, the body（1）The one side of upper end
Edge is additionally provided with multiple storing grooves（11）, the storing groove（11）Inside be additionally provided with multiple operation buttons（12）, it is described
Locating rod（2）Including the upper thin bar by round platform transition and lower thick bar, the round platform is located at locating rod（2）Three points close to lower end
One of place, be additionally provided with a circle /V flange collar in the middle part of the upper thin bar（21）.
2. a kind of rotor coiling equipment according to claim 1, it is characterised in that：The locating rod（2）For two,
Interval is fixed on movable plate（14）, the movable plate（14）For rectangle, two locating rods（2）Line and movable plate（14）Edge
The edge of length direction is parallel.
3. a kind of rotor coiling equipment according to claim 1, it is characterised in that：The bobbin winder device and broken string press from both sides
（7）Also it is two, two broken string folders（7）It is separately fixed at the both ends of horizontal brace rod, the length of the horizontal brace rod and two
The spacing of a bobbin winder device is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269663.2A CN105827075B (en) | 2016-04-26 | 2016-04-26 | A kind of rotor coiling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269663.2A CN105827075B (en) | 2016-04-26 | 2016-04-26 | A kind of rotor coiling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105827075A CN105827075A (en) | 2016-08-03 |
| CN105827075B true CN105827075B (en) | 2018-05-25 |
Family
ID=56527686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269663.2A Expired - Fee Related CN105827075B (en) | 2016-04-26 | 2016-04-26 | A kind of rotor coiling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105827075B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599488B (en) * | 2018-07-23 | 2023-12-15 | 深圳市专诚达机电设备有限公司 | Winding machine clamp |
| CN109637806B (en) * | 2018-11-12 | 2020-12-01 | 芜湖顺成电子有限公司 | Small-size magnetic ring winding device |
| CN112821695A (en) * | 2020-12-31 | 2021-05-18 | 苏州万本精密科技有限公司 | Accurate spooling equipment is used in rotor processing |
| CN114069992B (en) * | 2021-11-15 | 2023-05-09 | 全南县超亚科技有限公司 | Motor rotor winding device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE575074A (en) * | 1958-01-25 | 1959-05-15 | Micafil Ag | High speed automatic machine for winding armatures of small motors |
| DE3500355A1 (en) * | 1985-01-08 | 1986-07-10 | Bosch Gmbh Robert | Device for producing a disc-shaped armature winding for an axial-air gap machine |
| US7377029B2 (en) * | 2006-02-27 | 2008-05-27 | Lankom Electronics Co., Ltd. | Wire winding device for electrical components |
| CN102957274A (en) * | 2012-09-17 | 2013-03-06 | 俞同标 | Full-automatic drive-in inner stator winder |
| CN104377908A (en) * | 2014-10-22 | 2015-02-25 | 苏州市圣玛特电机设备制造有限公司 | Winding component of vertical winding machine |
| CN204205873U (en) * | 2014-12-03 | 2015-03-11 | 苏州斯莱尔自动化科技有限公司 | A kind of vertical six coil winding machines |
| CN105119445B (en) * | 2015-09-07 | 2017-09-05 | 东莞拓蓝自动化科技有限公司 | Around motor winding machine and method for winding in high copper factor formula |
| CN205105061U (en) * | 2015-09-29 | 2016-03-23 | 宁波奥捷工业自动化有限公司 | Tensioner of coiling machine constructs |
| CN205566039U (en) * | 2016-04-26 | 2016-09-07 | 德清晨丰电气有限公司 | Electric motor rotor spooling equipment |
-
2016
- 2016-04-26 CN CN201610269663.2A patent/CN105827075B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105827075A (en) | 2016-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105827075B (en) | A kind of rotor coiling equipment | |
| CN210884648U (en) | Wire arrangement tension adjusting device for automatic winding machine | |
| CN209815385U (en) | Tension adjusting mechanism for winding machine | |
| CN105743300B (en) | A kind of electric motor rotor winding machine | |
| CN105743301B (en) | A kind of rotor winding machine | |
| CN105743303B (en) | A kind of rotor winding equipment | |
| CN105811689B (en) | Rotor winding machine | |
| CN208781706U (en) | A kind of inductor automatic coiling device with anti-interference ability | |
| CN205566037U (en) | Rotor coiling machine | |
| CN108891996A (en) | Insulated motor enamel-cover Special binding line wrap-up | |
| CN205566040U (en) | Tension alignment jig of electric motor rotor coiling machine | |
| CN205566047U (en) | Rotor spooling equipment | |
| CN205566038U (en) | Coil winding machine of rotor | |
| CN205566039U (en) | Electric motor rotor spooling equipment | |
| CN205657564U (en) | Motor rotor winding machine | |
| CN207876923U (en) | A kind of center friction winding assembly of big volume device | |
| CN207792332U (en) | A kind of coil winding machine | |
| CN217035404U (en) | Power transformer iron core copper wire winding device | |
| CN219611569U (en) | Novel winding device | |
| CN217296728U (en) | Wire arrangement tension adjusting device for automatic winding machine | |
| CN219885336U (en) | Tension mechanism of winding machine | |
| CN205566043U (en) | Broken string subassembly of rotor coiling machine | |
| CN221947746U (en) | Auxiliary optical cable lays with frame of laying | |
| CN217182014U (en) | Shell type transformer winding machine | |
| CN205828134U (en) | The automatic integrated machine of retractable cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 198, Xinye Road, Yuyue Town, Deqing County, Huzhou City, Zhejiang Province Patentee after: Huzhou CHENFENG Electric Co.,Ltd. Address before: 313200 Zhejiang city of Huzhou province Deqing County Yu Yue Zhen Industrial Zone (Sanlin Village) Patentee before: DEQING CHENFENG ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 |