CN208945810U - A kind of spectacle lens polishing manufacturing equipment - Google Patents

A kind of spectacle lens polishing manufacturing equipment Download PDF

Info

Publication number
CN208945810U
CN208945810U CN201821798916.6U CN201821798916U CN208945810U CN 208945810 U CN208945810 U CN 208945810U CN 201821798916 U CN201821798916 U CN 201821798916U CN 208945810 U CN208945810 U CN 208945810U
Authority
CN
China
Prior art keywords
grinding apparatus
main body
apparatus main
eyeglass
end outer
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
Application number
CN201821798916.6U
Other languages
Chinese (zh)
Inventor
臧惠民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Aotian Optics Co Ltd
Original Assignee
Jiangsu Aotian Optics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Aotian Optics Co Ltd filed Critical Jiangsu Aotian Optics Co Ltd
Priority to CN201821798916.6U priority Critical patent/CN208945810U/en
Application granted granted Critical
Publication of CN208945810U publication Critical patent/CN208945810U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The utility model discloses a kind of spectacle lens polishing manufacturing equipments, including grinding apparatus main body, the lower end outer surface of the grinding apparatus main body is fixedly installed with grinding apparatus pedestal, the lower end outer surface of the grinding apparatus pedestal is fixedly installed with footing close to corner location, the leading exterior surface of the grinding apparatus main body opens up fluted, and the upper end outer surface of the grinding apparatus main body is provided with skive close to middle position.A kind of spectacle lens polishing manufacturing equipment described in the utility model, the water used when firstly, polishing eyeglass can be recycled, saves water resource, and the range that eyeglass can be made to polish during the grinding process is wider, the angle of polishing is more complete, improves the grinding effect of entire spectacle lens, finally, it can be improved the fixed effect of eyeglass, the case where deviateing in eyeglass bruting process because of position of polishing caused by loosening into eyeglass is avoided, the integrality of eyeglass is improved, brings better prospect of the application.

Description

A kind of spectacle lens polishing manufacturing equipment
Technical field
The utility model relates to eyewear art, in particular to a kind of spectacle lens polishing manufacturing equipment.
Background technique
With the development of society, various electronic equipments are more and more, the eyesight of people is also gradually being deteriorated, and people are for eye The demand of mirror is also just being constantly increasing, and handles eyeglass in order to facilitate people, and people have invented spectacle lens polishing manufacturing equipment, with Science and technology fast development, people for spectacle lens polishing manufacturing equipment requirement it is higher and higher, cause existing spectacle lens to be beaten Grinding manufacturing apparatus can not meet the requirement of people.
There are certain drawbacks in existing spectacle lens polishing manufacturing equipment, firstly, existing spectacle lens are polished when in use Manufacturing equipment generallys use clamping eyeglass by hand, and eyeglass is placed on grinding wheel and is polished, inconvenient when polishing, Also, glasses need ceaselessly to add water when polishing, and most of is all that primary utilize just is disposed, more wasteful resource, most Afterwards, eyeglass fixed effect is bad when existing spectacle lens polishing manufacturing equipment polishing eyeglass, is easily damaged eyeglass, for this purpose, we It is proposed a kind of spectacle lens polishing manufacturing equipment.
Utility model content
The main purpose of the utility model is to provide a kind of spectacle lens polishing manufacturing equipments, can effectively solve background skill The problems in art.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of spectacle lens polishing manufacturing equipment, including grinding apparatus main body, the lower end outer surface of the grinding apparatus main body It is fixedly installed with grinding apparatus pedestal, the lower end outer surface of the grinding apparatus pedestal is fixedly installed with bottom close to corner location Foot, the leading exterior surface of the grinding apparatus main body open up fluted, and the upper end outer surface of the grinding apparatus main body is in Meta position, which installs, is equipped with skive, and the side of the skive is provided with fixing seat, the grinding apparatus main body it is upper Hold outer surface that the side of fixing seat is provided with water tank, a side external surface of the water tank offers spray head, and the polishing is set Standby main body is internally provided with micro-machine and booster pump, and the micro-machine is located at the side of booster pump, the booster pump One side external surface is fixedly installed with filter mantle, and the upper end outer surface middle position of the booster pump is fixedly installed with water-supply-pipe, institute What the lower section for stating skive was located at grinding apparatus main body is internally provided with partition.
Preferably, the lower end outer surface of the micro-machine is provided with support plate, the upper end outer surface of the micro-machine It is fixedly installed with retarder, the upper end outer surface middle position of the fixing seat is movably installed with rotating disc, the rotating disc Upper end outer surface middle position is provided with telescopic mast, and a side external surface of the telescopic mast is movably installed with branch by internal and external threads Dagger, the side of the support column are provided with eyeglass fixed block.
Preferably, a side external surface of the eyeglass fixed block is fixedly installed with several groups sucker, and the outer surface of sucker Eyeglass is adsorbed, the both ends of the eyeglass fixed block are movably installed with eyeglass fixed frame, the upper end of the eyeglass fixed frame Outer surface is fixedly installed with rubber fixed block.
Preferably, the surrounding that the upper end outer surface of the grinding apparatus main body is located at fixing seat is provided with catch basin, described The upper end outer surface of catch basin offers water inlet, and the rear side of the catch basin is provided with stop button and speed regulation button.
Preferably, the lower end outer surface of the footing is fixedly installed with rubber heelpiece, outside the lower end of the rubber heelpiece Surface is fixedly installed with several groups anti-skid chequer.
Preferably, the side for being internally located at skive of the grinding apparatus main body is provided with motor, the polishing The back end outer surface of equipment body is fixedly installed with power interface, the output end and booster pump and micro-machine of the power interface Output end electric wire connection.
Preferably, the upper end outer surface middle position of the water tank is movably installed with case lid, the inside setting of the water tank There is check valve, a side external surface of the grinding apparatus main body is provided with discharge outlet, and the outer surface of the grinding apparatus main body is set It is equipped with power switch
Compared with prior art, the utility model provides a kind of spectacle lens polishing manufacturing equipment, has following beneficial to effect Fruit:
1, by the filter mantle of setting, the eyeglass particle that eyeglass of polishing in water leaves can be filtered out, it will in conjunction with booster pump Filtered water is fed in water tank again, so as to recycle the water used when polishing eyeglass, is saved water resource, is met existing For the requirement of people;
2, by the rotating disc of setting, the direction of eyeglass fixed block can be adjusted convenient for people, so that people be facilitated to fix Spectacle lens, in conjunction with the Telescopic of telescopic mast, the range that eyeglass can be made to polish during the grinding process is wider, and the angle of polishing is more Entirely, the grinding effect of entire spectacle lens is improved;
3, by the sucker of setting and eyeglass fixed frame, it can be improved the fixed effect of eyeglass, eyeglass avoided to polish The case where deviateing in the process because of position of polishing caused by loosening into eyeglass, improve the integrality of eyeglass, and eyeglass fixed frame Direction and structure be not unique, can replace at any time, more convenient, entire spectacle lens polishing manufacturing equipment it is relatively simple for structure, Easy to operate, using effect is more preferable relative to traditional approach, more practical.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of spectacle lens polishing manufacturing equipment of the utility model.
Fig. 2 is a kind of internal structure chart of spectacle lens polishing manufacturing equipment of the utility model.
Fig. 3 is the connection figure of eyeglass fixed block in a kind of spectacle lens polishing manufacturing equipment of the utility model.
Fig. 4 is the structure chart of eyeglass fixed block in a kind of spectacle lens polishing manufacturing equipment of the utility model.
In figure: 1, grinding apparatus main body;2, grinding apparatus pedestal;3, footing;4, groove;5, skive;6, fixed Seat;7, water tank;8, spray head;9, case lid;10, micro-machine;11, booster pump;12, filter mantle;13, water-supply-pipe;14, partition;15, Support plate;16, discharge outlet;17, rotating disc;18, telescopic mast;19, support column;20, eyeglass fixed block;21, sucker;22, eyeglass Fixed frame;23, eyeglass.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1
As shown in Figs 1-4, a kind of spectacle lens polishing manufacturing equipment, including grinding apparatus main body 1, grinding apparatus main body 1 Lower end outer surface is fixedly installed with grinding apparatus pedestal 2, and the lower end outer surface of grinding apparatus pedestal 2 is fixed close to corner location Footing 3 is installed, the leading exterior surface of grinding apparatus main body 1 opens up fluted 4, and the upper end outer surface of grinding apparatus main body 1 is leaned on Nearly middle position is provided with skive 5, and the side of skive 5 is provided with fixing seat 6, grinding apparatus main body 1 it is upper Hold outer surface that the side of fixing seat 6 is provided with water tank 7, a side external surface of water tank 7 offers spray head 8, grinding apparatus master Body 1 is internally provided with micro-machine 10 and booster pump 11, and micro-machine 10 is located at the side of booster pump 11, and the one of booster pump 11 Side external surface is fixedly installed with filter mantle 12, and the upper end outer surface middle position of booster pump 11 is fixedly installed with water-supply-pipe 13, gold What the lower section of hard rock grinding wheel 5 was located at grinding apparatus main body 1 is internally provided with partition 14.
The lower end outer surface of footing 3 is fixedly installed with rubber heelpiece, and the lower end outer surface of rubber heelpiece is fixedly installed with Several groups anti-skid chequer;The surrounding that the upper end outer surface of grinding apparatus main body 1 is located at fixing seat 6 is provided with catch basin, catch basin Upper end outer surface offers water inlet, and the rear side of catch basin is provided with stop button and speed regulation button.
Filter mantle 12 can filter out the eyeglass particle that leaves of eyeglass of polishing in water, in conjunction with booster pump 11 by filtered water Again it feeds in water tank 7, so as to recycle the water used when polishing eyeglass, saves water resource, meet modern people's It is required that.
Embodiment 2
As shown in Figs 1-4, a kind of spectacle lens polishing manufacturing equipment, including grinding apparatus main body 1, grinding apparatus main body 1 Lower end outer surface is fixedly installed with grinding apparatus pedestal 2, and the lower end outer surface of grinding apparatus pedestal 2 is fixed close to corner location Footing 3 is installed, the leading exterior surface of grinding apparatus main body 1 opens up fluted 4, and the upper end outer surface of grinding apparatus main body 1 is leaned on Nearly middle position is provided with skive 5, and the side of skive 5 is provided with fixing seat 6, grinding apparatus main body 1 it is upper Hold outer surface that the side of fixing seat 6 is provided with water tank 7, a side external surface of water tank 7 offers spray head 8, grinding apparatus master Body 1 is internally provided with micro-machine 10 and booster pump 11, and micro-machine 10 is located at the side of booster pump 11, the lower end of footing 3 Outer surface is fixedly installed with rubber heelpiece, and the lower end outer surface of rubber heelpiece is fixedly installed with several groups anti-skid chequer.
The lower end outer surface of micro-machine 10 is provided with support plate 15, and the upper end outer surface of micro-machine 10 is fixedly installed with Retarder, the upper end outer surface middle position of fixing seat 6 are movably installed with rotating disc 17, among the upper end outer surface of rotating disc 17 Position is provided with telescopic mast 18, and a side external surface of telescopic mast 18 is movably installed with support column 19, support column by internal and external threads 19 side is provided with eyeglass fixed block 20.
Rotating disc 17 can adjust the direction of eyeglass fixed block 20 convenient for people, to facilitate the fixed spectacle lens of people, knot The Telescopic of telescopic mast 18 is closed, the range that eyeglass can be made to polish during the grinding process is wider, and the angle of polishing is more complete, improves The grinding effect of entire spectacle lens.
Embodiment 3
As shown in Figs 1-4, a kind of spectacle lens polishing manufacturing equipment, including grinding apparatus main body 1, grinding apparatus main body 1 Lower end outer surface is fixedly installed with grinding apparatus pedestal 2, and the lower end outer surface of grinding apparatus pedestal 2 is fixed close to corner location Footing 3 is installed, the leading exterior surface of grinding apparatus main body 1 opens up fluted 4, and the upper end outer surface of grinding apparatus main body 1 is leaned on Nearly middle position is provided with skive 5, and the side of skive 5 is provided with fixing seat 6, grinding apparatus main body 1 it is upper Hold outer surface that the side of fixing seat 6 is provided with water tank 7, a side external surface of water tank 7 offers spray head 8, grinding apparatus master Body 1 is internally provided with micro-machine 10 and booster pump 11, and micro-machine 10 is located at the side of booster pump 11, the lower end of footing 3 Outer surface is fixedly installed with rubber heelpiece, and the lower end outer surface of rubber heelpiece is fixedly installed with several groups anti-skid chequer.
One side external surface of eyeglass fixed block 20 is fixedly installed with several groups sucker 21, and the outer surface of sucker 21 is adsorbed with Eyeglass 23, the both ends of eyeglass fixed block 20 are movably installed with eyeglass fixed frame 22, the upper end appearance of eyeglass fixed frame 22 Face is fixedly installed with rubber fixed block.
The side for being internally located at skive 5 of grinding apparatus main body 1 is provided with motor, after grinding apparatus main body 1 End outer surface is fixedly installed with power interface, the output end of power interface and the output end electric wire of booster pump 11 and micro-machine 10 Connection;The upper end outer surface middle position of water tank 7 is movably installed with case lid 9, and water tank 7 is internally provided with check valve, and polishing is set One side external surface of standby main body 1 is provided with discharge outlet 16, and the outer surface of grinding apparatus main body 1 is provided with power switch.
Sucker 21 and eyeglass fixed frame 22 cooperate, and can be improved the fixed effect of eyeglass 23, eyeglass is avoided to beat The case where deviateing during mill because of position of polishing caused by loosening into eyeglass, improve the integrality of eyeglass, and eyeglass fixed frame 22 direction and structure be not unique, can replace at any time, more convenient, and the structure of entire spectacle lens polishing manufacturing equipment is simpler Single, easy to operate, using effect is more preferable relative to traditional approach, more practical.
It should be noted that the utility model is a kind of spectacle lens polishing manufacturing equipment, firstly, case lid 9 is opened, to polishing Add water inside the water tank 7 of 1 upper end of equipment body, close case lid 9 after adding water, then eyeglass 23 is pressed and is fixed in eyeglass On the sucker 21 on 20 surface of block, in the eyeglass fixed frame 22 for moving 20 two sides of eyeglass fixed block, the both ends of eyeglass are fixed, then Eyeglass fixed block 20 is installed on telescopic mast 18 by the height for adjusting telescopic mast 18, in use, motor drives skive 5 rotations, people control velocity of rotation and the direction of rotating disc 17 by the button on 1 surface of grinding apparatus main body, to allow eyeglass It is contacted with skive 5, people control spray head 8 and spray water to eyeglass in bruting process, and until polishing terminates, entire eyeglass is beaten During mill, filter mantle 12, which can filter out, beats the eyeglass particle that leaves in after grinding water, can will be after filtering in conjunction with booster pump 11 Water fed in water tank 7 again, the water that uses when so as to recycle polishing eyeglass saves water resource, meets modern Requirement, and eyeglass is placed on rotating disc 17, rotating disc 17 can adjust the side of eyeglass fixed block 20 convenient for people To so that the fixed spectacle lens of people be facilitated eyeglass can be made to polish during the grinding process in conjunction with the Telescopic of telescopic mast 18 Range is wider, and the angle of polishing is more complete, improves the grinding effect of entire spectacle lens, and use sucker 21 and eyeglass fixed frame 22 It cooperates, can be improved the fixed effect of eyeglass 23, avoid in eyeglass bruting process because being beaten caused by being loosened into eyeglass The case where position is deviateed is ground, improves the integrality of eyeglass, and the direction of eyeglass fixed frame 22 and structure be not unique, it can be at any time Replacement, it is more convenient, entire spectacle lens polishing manufacturing equipment it is relatively simple for structure, easy to operate, using effect is relative to biography System mode is more preferable, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (7)

  1. The manufacturing equipment 1. a kind of spectacle lens are polished, including grinding apparatus main body (1), it is characterised in that: the grinding apparatus main body (1) lower end outer surface is fixedly installed with grinding apparatus pedestal (2), and the lower end outer surface of the grinding apparatus pedestal (2) is close Corner location is fixedly installed with footing (3), and the leading exterior surface of the grinding apparatus main body (1) opens up fluted (4), described The upper end outer surface of grinding apparatus main body (1) is provided with skive (5) close to middle position, the skive (5) Side be provided with fixing seat (6), the upper end outer surface of the grinding apparatus main body (1) is arranged far from the side of fixing seat (6) Have water tank (7), a side external surface of the water tank (7) offers spray head (8), the inside setting of the grinding apparatus main body (1) There are micro-machine (10) and booster pump (11), the micro-machine (10) is located at the side of booster pump (11), the booster pump (11) a side external surface is fixedly installed with filter mantle (12), the fixed peace in the upper end outer surface middle position of the booster pump (11) Equipped with water-supply-pipe (13), what the lower section of the skive (5) was located at grinding apparatus main body (1) is internally provided with partition (14).
  2. The manufacturing equipment 2. a kind of spectacle lens according to claim 1 are polished, it is characterised in that: the micro-machine (10) Lower end outer surface is provided with support plate (15), and the upper end outer surface of the micro-machine (10) is fixedly installed with retarder, described The upper end outer surface middle position of fixing seat (6) is movably installed with rotating disc (17), the upper end outer surface of the rotating disc (17) Middle position is provided with telescopic mast (18), and a side external surface of the telescopic mast (18) is movably installed with support by internal and external threads The side of column (19), the support column (19) is provided with eyeglass fixed block (20).
  3. The manufacturing equipment 3. a kind of spectacle lens according to claim 2 are polished, it is characterised in that: the eyeglass fixed block (20) A side external surface be fixedly installed with several groups sucker (21), and the outer surface of sucker (21) is adsorbed with eyeglass (23), institute The both ends for stating eyeglass fixed block (20) are movably installed with eyeglass fixed frame (22), the upper end appearance of the eyeglass fixed frame (22) Face is fixedly installed with rubber fixed block.
  4. The manufacturing equipment 4. a kind of spectacle lens according to claim 1 are polished, it is characterised in that: the grinding apparatus main body (1) surrounding that upper end outer surface is located at fixing seat (6) is provided with catch basin, the upper end outer surface of the catch basin offer into The mouth of a river, the rear side of the catch basin are provided with stop button and speed regulation button.
  5. The manufacturing equipment 5. a kind of spectacle lens according to claim 1 are polished, it is characterised in that: the lower end of the footing (3) Outer surface is fixedly installed with rubber heelpiece, and the lower end outer surface of the rubber heelpiece is fixedly installed with several groups anti-skid chequer.
  6. The manufacturing equipment 6. a kind of spectacle lens according to claim 1 are polished, it is characterised in that: the grinding apparatus main body (1) the side for being internally located at skive (5) is provided with motor, and the back end outer surface of the grinding apparatus main body (1) is solid Dingan County is equipped with power interface, the output end electric wire company of the output end of the power interface and booster pump (11) and micro-machine (10) It connects.
  7. The manufacturing equipment 7. a kind of spectacle lens according to claim 1 are polished, it is characterised in that: the upper end of the water tank (7) Outer surface middle position is movably installed with case lid (9), and the water tank (7) is internally provided with check valve, the grinding apparatus master One side external surface of body (1) is provided with discharge outlet (16), and the outer surface of the grinding apparatus main body (1) is provided with power switch.
CN201821798916.6U 2018-11-02 2018-11-02 A kind of spectacle lens polishing manufacturing equipment Expired - Fee Related CN208945810U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821798916.6U CN208945810U (en) 2018-11-02 2018-11-02 A kind of spectacle lens polishing manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821798916.6U CN208945810U (en) 2018-11-02 2018-11-02 A kind of spectacle lens polishing manufacturing equipment

Publications (1)

Publication Number Publication Date
CN208945810U true CN208945810U (en) 2019-06-07

Family

ID=66743939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821798916.6U Expired - Fee Related CN208945810U (en) 2018-11-02 2018-11-02 A kind of spectacle lens polishing manufacturing equipment

Country Status (1)

Country Link
CN (1) CN208945810U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110202446A (en) * 2019-07-06 2019-09-06 丹阳市宏鑫光学眼镜有限公司 A kind of polishing manufacturing equipment of spectacle lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110202446A (en) * 2019-07-06 2019-09-06 丹阳市宏鑫光学眼镜有限公司 A kind of polishing manufacturing equipment of spectacle lens

Similar Documents

Publication Publication Date Title
CN208945810U (en) A kind of spectacle lens polishing manufacturing equipment
CN208729432U (en) Stone material grinding apparatus
CN206200669U (en) Intelligent wall surface grinding machine device people
CN207641928U (en) A kind of ophthalmic instruments cleaning drying device
CN217942864U (en) Lens polishing and cleaning device for optical glass lens processing
CN208371715U (en) A kind of automatic window wiper
CN210550012U (en) Putty polisher
CN205323356U (en) Separator of honey
CN209466064U (en) A kind of laser optics eyeglass polishing machine
CN210233687U (en) Shaping grinding apparatus of lens polarizing film
CN209543003U (en) A kind of processing unit (plant) of glasses
CN209648388U (en) A kind of aluminium alloy automobile frame grinding device
CN211388322U (en) Clamp for polishing pump cover of automobile oil pump
CN209640890U (en) A kind of face identification device of included angle regulating function
CN206333852U (en) A kind of full-automatic building cleaner
CN209136706U (en) A kind of diamond microscopic carvings mill scytoblastema holder structure
CN208729454U (en) A kind of astigmatic lens production polishing edging device
CN208072108U (en) A kind of railroad rail polishing cleaning device
CN208681307U (en) A kind of face grinder assembly of river flowing from Guizhou Province through Hunan into Dongting Lake continent stone carving arts
CN206296801U (en) A kind of tank fixture of tank edge polisher
CN205890839U (en) Cosmetic all -in -one that washs of car polishing
CN210692063U (en) Detachable violin chin rest
CN221331344U (en) Polishing head
CN217220365U (en) Filtration and purification equipment for coriolus versicolor extract
CN110202446A (en) A kind of polishing manufacturing equipment of spectacle lens

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Cang Huiming

Inventor before: Cang Huimin

CB03 Change of inventor or designer information
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190607

Termination date: 20191102

CF01 Termination of patent right due to non-payment of annual fee