CN110082934B - A kind of demisting glasses - Google Patents
A kind of demisting glasses Download PDFInfo
- Publication number
- CN110082934B CN110082934B CN201910258526.2A CN201910258526A CN110082934B CN 110082934 B CN110082934 B CN 110082934B CN 201910258526 A CN201910258526 A CN 201910258526A CN 110082934 B CN110082934 B CN 110082934B
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- CN
- China
- Prior art keywords
- air
- sides
- fixed
- fixed block
- chamber
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/08—Anti-misting means, e.g. ventilating, heating; Wipers
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of demisting glasses, fixed block is symmetrically equipped with including front and back, Buckle device is equipped between the fixed block of two sides, lens device is equipped on the left of the fixed block, demister is connected between the lens device and the fixed block, apparatus of the present invention are easy to operate, it is easy to use, the air around eyeglass can be absorbed and steam is removed by condensation liquefaction, the air absorbed is heated side by side to lens surface, extraneous cold air is isolated, water content is lower in hot-air at this time, eyeglass will not be made to haze.
Description
Technical field
The present invention relates to eyewear art, specifically a kind of demisting glasses.
Background technique
It wears glasses and gos out when encountering foggy weather or lower outdoor temperature, often will appear the phenomenon that eyeglass hazes, sternly
Affect sight again, eyeglass hazes the reason is that the higher hot air of water content is to ice-cold mirror under extraneous low temperature environment
Piece, steam liquefy rapidly and stay on eyeglass, generally can clean eyeglass with special cleaning solution to prevent to haze, but the time is long
It can still haze on eyeglass long afterwards, and be easy to damage glasses through common cleaning solution cleaning eyeglass, therefore design a kind of removing eyeglass
It is really necessary to the present apparatus can absorb the air around eyeglass and remove water by condensation liquefaction the demisting glasses of surrounding steam
Vapour heats the air of absorption side by side to lens surface, extraneous cold air is isolated, water content is lower in hot-air at this time, no
Eyeglass can be made to haze.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of demisting glasses, are able to solve above-mentioned show in the art
Problem.
The present invention is achieved through the following technical solutions: a kind of demisting glasses of the invention, including front and back are symmetrical
Equipped with fixed block, it is equipped with Buckle device between the fixed block of two sides, is equipped with lens device, the mirror on the left of the fixed block
Demister is connected between sheet devices and the fixed block, the Buckle device includes in the fixed block of front side
Opening swivel hook chamber backward, the swivel hook chamber are rotatably connected to shaft between inner wall up and down, are fixed with and turn in the shaft
Dynamic hook, the swivel hook upper and lower ends are fixed with hook torsional spring between two sides inner wall above and below the swivel hook chamber respectively, described
The pull plate chamber of opening to the left is equipped in swivel hook, the pull plate is intracavitary to be rotatably equipped with pull plate, and the pull plate is right
It is fixed with extension spring between end and the swivel hook left side, the fixed block front end of rear side is fixed with stay hook；Two sides
Fixed block sliding close to each other, the circular arc portion of the stay hook is hung on the circular arc portion of the swivel hook, prevents from wearing
It wears rear glasses to fall off, when taking off one's glasses, pulls the pull plate, and then the swivel hook is driven to rotate and be detached from the fixation
Hook.
Further technical solution, the lens device include the mirror holder being set on the left of the fixed block symmetrical above and below,
Be installed with the symmetrical eyeglass in front and back between the mirror holder of two sides, the eyeglass inner opening of two sides it is opposite be equipped with containing cavities,
It is rotatably connected to cloth beam between inner wall above and below the containing cavities, rotor is fixed on the cloth beam, is wound on the rotor
There is glasses cloth, one end of the glasses cloth is fixed on the rotor, and the glasses cloth other end is fixed with pull lever, the drawing
Lever is far from magnet is installed in one end face of center, above and below the rotor upper and lower ends and the containing cavities between the inner wall of two sides admittedly
It is connected with batching torsional spring, the opposite air guide channel that is open, phase in the air guide channel front inner wall are equipped in the mirror holder of two sides
Connection is equipped with intake valve, and what is be connected in inner wall on rear side of the air guide channel is equipped with air outlet valve, the air guide channel of upside
It is fixed with overhead gage between the inner wall of left and right, is fixed with symmetrical lower block between described air guide channel of downside or so inner wall
The lower baffle plate of plate, two sides is staggered front to back and is right against respectively the intake valve and the air outlet valve, passes through in the lower baffle plate
Logical is equipped with air slot, symmetrical before and after difference and left and right perforation equipped with through slot, upper and lower two sides in the mirror holder of upper and lower two sides
Through slot opening it is opposite；Outside air is sucked in the air guide channel or the air slot, eyes are right against after wearing
The through slot pulls out the pull lever when not in use, and then pulls out the glasses cloth, and the pull lever of two sides passes through the magnetic
Iron is attached together, and the attraction between the magnet of two sides is greater than the elastic force of the batching torsional spring.
Further technical solution, the demister include symmetrical above and below being fixed on the mirror holder and the fixed block
Rear elastic rod between rear end, the rear elastic rod is interior to be equipped with heating chamber, is installed with heating wire, the institute of two sides in the heating chamber
It states heating chamber and is respectively communicated with the air outlet valve in two sides, be fixed between the mirror holder and the fixed block front end symmetrical above and below
Preceding elastic rod, condensation chamber is equipped in the preceding elastic rod, array distribution has 12 condensation rings in the condensation chamber, described cold
What left and right penetrated through in solidifying ring is equipped with condensation hole, and what is be connected in inner wall on the downside of the condensation chamber is equipped with storage chamber, the storage chamber
It is inside installed with filter screen, the condensation chamber of two sides is respectively communicated with the intake valve in two sides；The air guide channel with it is described
Air in air slot is entered by the intake valve carries out dehumidification by condensation in the condensation chamber, the air after heating passes through described
Air outlet valve enters in the air guide channel and the air slot side by side to eyeglass.
Further technical solution, is installed with air pump in the fixed block of front side, in the air pump front inner wall up and down
Symmetrically and what is be connected is equipped with air inlet for opening forward, and the air inlet of two sides is respectively communicated with the condensation in two sides
Chamber, the fixed block rear end of front side it is symmetrical above and below be fixed with sealing bar, symmetrical above and below and phase in inner wall on rear side of the air pump
Connection is equipped with intercommunicating pore, and the intercommunicating pore is right against the sealing in the fixed block of rear side through the sealing bar
Bar is equipped with sealing hole for opening forward, the venthole equipped with opening backward being connected in inner wall on rear side of the sealing hole, and two
The venthole of side is respectively communicated with the heating chamber in two sides；Start the air pump, from the eyeglass ambient inhaled air,
And condensed air is discharged into the heating chamber.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, the air around eyeglass can be absorbed and led to
Subcooling condensate eliminates steam, heats the air of absorption side by side to lens surface, extraneous cold air, hot-air at this time is isolated
Interior water content is lower, eyeglass will not be made to haze.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of demisting glasses of the invention；
Fig. 2 is the structural schematic diagram in direction " A-A " in Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " in Fig. 1；
Fig. 4 is the structural schematic diagram in direction " C-C " in Fig. 1；
Fig. 5 is the structural schematic diagram in direction " D-D " in Fig. 2.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter it is described up and down all around direction and Fig. 1 projection relation itself all around direction is consistent up and down.
Referring to Fig.1-5, a kind of demisting glasses according to the present invention, including front and back are symmetrically equipped with fixed block 16, two sides
It is equipped with Buckle device 100 between the fixed block 16, is equipped with lens device 102, the lens device on the left of the fixed block 16
Demister 101 is connected between 102 and the fixed block 16, the Buckle device 100 includes the fixation set on front side
Opening swivel hook chamber 31 backward in block 16 is rotatably connected to shaft 30 between about 31 inner wall of swivel hook chamber, described
Be fixed with swivel hook 26 in shaft 30,26 upper and lower ends of swivel hook respectively with about the 31 two sides inner wall of swivel hook chamber it
Between be fixed with hook torsional spring 45, the pull plate chamber 29 of opening to the left is equipped in the swivel hook 26, can in the pull plate chamber 29
Rotation is equipped with pull plate 28, and 28 right end of pull plate and the swivel hook are fixed with extension spring 27 between 26 left side,
16 front end of the fixed block of rear side is fixed with stay hook 25；The sliding close to each other of the fixed block 16 of two sides, the fixation
The circular arc portion of hook 25 is hung on the circular arc portion of the swivel hook 26, prevents glasses after wearing from falling off, when taking off one's glasses, pulls
The pull plate 28, and then drive the swivel hook 26 to rotate and be detached from the stay hook 25.
Valuably, the lens device 102 includes the mirror holder 11 for being set to 16 left side of fixed block symmetrical above and below, two sides
The mirror holder 11 between be installed with the symmetrical eyeglass 24 in front and back, 24 inner opening of the eyeglass of two sides it is opposite be equipped with containing cavities
33, cloth beam 37 is rotatably connected between about 33 inner wall of containing cavities, and rotor 38 is fixed on the cloth beam 37, it is described
Glasses cloth 36 is wound on rotor 38, one end of the glasses cloth 36 is fixed on the rotor 38, and the glasses cloth 36 is another
End is fixed with pull lever 35, and the pull lever 35 is far from being installed with magnet 34,38 upper and lower ends of rotor in one end face of center
Batching torsional spring 48 is fixed between about the 33 two sides inner wall of containing cavities, it is opposite to be equipped with opening in the mirror holder 11 of two sides
Air guide channel 12, what is be connected in 12 front inner wall of air guide channel is equipped with intake valve 40,12 rear side of air guide channel
What is be connected in inner wall is equipped with air outlet valve 41, is fixed with overhead gage 39 between 12 or so the inner wall of the air guide channel of upside, under
Symmetrical lower baffle plate 49,49 front and back of the lower baffle plate of two sides are fixed between 12 or so the inner wall of the air guide channel of side
It staggeredly and is respectively right against the intake valve 40 and the air outlet valve 41, what is penetrated through in the lower baffle plate 49 is equipped with air slot 50,
It is symmetrical before and after difference and left and right perforation equipped with through slot 32, the through slot 32 of upper and lower two sides in the mirror holder 11 of upper and lower two sides
Opening is opposite；Outside air is sucked in the air guide channel 12 or the air slot 50, eyes are right against described logical after wearing
Slot 32 pulls out the pull lever 35 when not in use, and then pulls out the glasses cloth 36, and the pull lever 35 of two sides passes through described
Magnet 34 is attached together, and the attraction between the magnet 34 of two sides is greater than the elastic force of the batching torsional spring 48.
Valuably, the demister 101 include it is symmetrical above and below be fixed on the mirror holder 11 with after the fixed block 16
Rear elastic rod 13 between end, the rear elastic rod 13 is interior to be equipped with heating chamber 14, is installed with heating wire 15 in the heating chamber 14,
The heating chamber 14 of two sides is respectively communicated with the air outlet valve 41 in two sides, the mirror holder 11 and 16 front end of fixed block it
Between be fixed with preceding elastic rod 23 symmetrical above and below, be equipped with condensation chamber 18, array in the condensation chamber 18 in the preceding elastic rod 23
It is distributed with 12 condensation rings 19, left and right perforation is equipped with condensation hole 20 in the condensation ring 19, in 18 downside of condensation chamber
What is be connected in wall is equipped with storage chamber 22, and filter screen 21 is installed in the storage chamber 22, and the condensation chamber 18 of two sides is distinguished
It is connected to the intake valve 40 of two sides；The air guide channel 12 passes through the intake valve 40 with the air in the air slot 50
Dehumidification by condensation is carried out in into the condensation chamber 18, the air after heating enters the air guide channel 12 by the air outlet valve 41
With in the air slot 50 side by side to eyeglass.
Valuably, it is installed with air pump 17 in the fixed block 16 of front side, it is symmetrical above and below in 17 front inner wall of air pump
And what is be connected is equipped with air inlet 42 for opening forward, the air inlet 42 of two sides is respectively communicated with the condensation chamber in two sides
18,16 rear end of the fixed block of front side it is symmetrical above and below be fixed with sealing bar 44, it is right up and down in the 17 rear side inner wall of air pump
Claim and what is be connected is equipped with intercommunicating pore 43, the intercommunicating pore 43 is through the sealing bar 44, in the fixed block 16 of rear side
It is right against the sealing hole 46 for opening forward that is equipped with of the sealing bar 44, what is be connected in the 46 rear side inner wall of sealing hole is equipped with
The venthole 47 of opening backward, the venthole 47 of two sides are respectively communicated with the heating chamber 14 in two sides；Start the gas
Pump 17, is discharged into the heating chamber 14 from 24 ambient inhaled air of eyeglass, and by condensed air.
In use, wearing fixed block 16 in the back side of head, rear elastic rod 13 is butted on both sides of the head, eye with preceding elastic rod 23 respectively
Mirror is right against through slot 32, and rear elastic rod 13 itself has elasticity with preceding elastic rod 23, makes the cunning close to each other of fixed block 16 of two sides
Dynamic, 25 circular arc portion of stay hook is hung on 26 circular arc portion of swivel hook, prevents glasses after wearing from falling off, at the same sealing bar 44 protrude into it is close
In sealing of hole 46, it is connected to intercommunicating pore 43 and venthole 47 and guarantees leakproofness, at this time booster air pump 17, and then inhaled from 24 surrounding of eyeglass
Enter air, and then air enters condensation hole 20 by air guide channel 12, air slot 50 and intake valve 40, at this time air by with
It condenses ring 19 and contacts cooling liquid, liquefied water is stored in storage chamber 22 by filter screen 21, and the air after dehumidifying passes through gas
Pump 17 is discharged into heating chamber 14, and then air is heated heel row to lens surface by heating wire 15, and the external world can be isolated in hot-air
Cold air, water content is lower in hot-air at this time, eyeglass will not be made to haze, when to be taken off one's glasses, pull pull plate 28,
And then drive swivel hook 26 to rotate and be detached from stay hook 25, pull lever 35 is pulled out at this time, and then pulls out glasses cloth 36, the drawing of two sides
Lever 35 is connected with each other by magnet 34, and glasses cloth 36 is affixed on 24 surface of eyeglass and protects eyeglass 24 at this time.
Beneficial effect is: the configuration of the present invention is simple, easy to operate, can absorb the air around eyeglass and pass through condensate liquid
Steam is eliminated, the air of absorption is heated side by side to lens surface, extraneous cold air, water content in hot-air at this time is isolated
It is lower, eyeglass will not be made to haze.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (1)
1. a kind of demisting glasses, including front and back are symmetrically equipped with fixed block, it is equipped with Buckle device between the fixed block of two sides,
It is equipped with lens device on the left of the fixed block, demister, the extension are connected between the lens device and the fixed block
Buckle device includes the swivel hook chamber of opening backward in the fixed block of front side, and the swivel hook chamber is up and down between inner wall
It is rotatably connected to shaft, swivel hook is fixed in the shaft, the swivel hook upper and lower ends are respectively and on the swivel hook chamber
It is fixed with hook torsional spring between the inner wall of lower two sides, the pull plate chamber of opening to the left, the pull plate chamber are equipped in the swivel hook
It is interior to be rotatably equipped with pull plate, extension spring, rear side are fixed between the pull plate right end and the swivel hook left side
The fixed block front end be fixed with stay hook；The fixed block sliding close to each other of two sides, the arc sections of the stay hook
Divide the circular arc portion for being hung on the swivel hook, prevents glasses after wearing from falling off, when taking off one's glasses, pull the pull plate, into
And it drives the swivel hook to rotate and is detached from the stay hook；
The lens device includes the symmetrical above and below mirror holder being set on the left of the fixed block, fixed between the mirror holder of two sides
Have a symmetrical eyeglass in front and back, the eyeglass inner opening of two sides it is opposite be equipped with containing cavities, the containing cavities are up and down between inner wall
It is rotatably connected to cloth beam, rotor is fixed on the cloth beam, is wound with glasses cloth on the rotor, the one of the glasses cloth
End is fixed on the rotor, and the glasses cloth other end is fixed with pull lever, and the pull lever is far from solid in one end face of center
Equipped with magnet, batching torsional spring, the institute of two sides are fixed between the inner wall of two sides above and below the rotor upper and lower ends and the containing cavities
It states and is equipped with the opposite air guide channel that is open in mirror holder, what is be connected in the air guide channel front inner wall is equipped with intake valve, described
What is be connected in inner wall on rear side of air guide channel is equipped with air outlet valve, is fixed with gear between described air guide channel of upside or so inner wall
Plate, is fixed with symmetrical lower baffle plate between described air guide channel of downside or so inner wall, before and after the lower baffle plate of two sides
It staggeredly and is respectively right against the intake valve and the air outlet valve, what is penetrated through in the lower baffle plate is equipped with air slot, upper and lower two sides
The mirror holder in respectively front and back is symmetrical and left and right perforation is equipped with through slot, the through slot opening of upper and lower two sides is opposite；It will be outer
Boundary's air sucks in the air guide channel or the air slot, and eyes are right against the through slot after wearing, pull out institute when not in use
State pull lever, and then pull out the glasses cloth, the pull lever of two sides is attached together by the magnet, two sides it is described
Attraction between magnet is greater than the elastic force of the batching torsional spring；
The demister includes the rear elastic rod being fixed between the mirror holder and the fixed block rear end symmetrical above and below, institute
It states and is equipped with heating chamber in rear elastic rod, be installed with heating wire in the heating chamber, the heating chamber of two sides is respectively communicated in two
The air outlet valve of side is fixed with preceding elastic rod symmetrical above and below, the preceding bullet between the mirror holder and the fixed block front end
Property bar in be equipped with condensation chamber, array distribution has 12 condensation rings in the condensation chamber, and what left and right penetrated through in the condensation ring sets
There is condensation hole, what is be connected in inner wall on the downside of the condensation chamber is equipped with storage chamber, is installed with filter screen, two sides in the storage chamber
The condensation chamber be respectively communicated with the intake valve in two sides；Air in the air guide channel and the air slot passes through institute
Intake valve is stated into progress dehumidification by condensation in the condensation chamber, the air after heating is logical into the air guide by the air outlet valve
Side by side to eyeglass in road and the air slot；
It is installed with air pump in the fixed block of front side, it is symmetrical above and below in the air pump front inner wall and what is be connected is equipped with opening
Forward air inlet, the air inlet of two sides are respectively communicated with the condensation chamber in two sides, the fixed block rear end of front side
It is symmetrical above and below to be fixed with sealing bar, it is symmetrical above and below in inner wall on rear side of the air pump and what is be connected is equipped with intercommunicating pore, the company
For through-hole through the sealing bar, the sealing bar is right against in the fixed block of rear side is equipped with sealing for opening forward
Hole, what is be connected on rear side of the sealing hole in inner wall is equipped with the venthole of opening backward, and the venthole of two sides is respectively communicated with
The heating chamber in two sides；Start the air pump, is discharged into institute from the eyeglass ambient inhaled air, and by condensed air
It states in heating chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258526.2A CN110082934B (en) | 2019-04-01 | 2019-04-01 | A kind of demisting glasses |
| AU2019202543A AU2019202543B1 (en) | 2019-04-01 | 2019-04-11 | A pair of demisting glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258526.2A CN110082934B (en) | 2019-04-01 | 2019-04-01 | A kind of demisting glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110082934A CN110082934A (en) | 2019-08-02 |
| CN110082934B true CN110082934B (en) | 2019-11-19 |
Family
ID=67413976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910258526.2A Expired - Fee Related CN110082934B (en) | 2019-04-01 | 2019-04-01 | A kind of demisting glasses |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110082934B (en) |
| AU (1) | AU2019202543B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530038B (en) * | 2020-05-18 | 2021-08-20 | 广州帅普运动用品有限公司 | Circulating water-cooled antifog swimming goggles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203084351U (en) * | 2013-03-04 | 2013-07-24 | 张瑜 | Spectacles with spectacle legs having hooks |
| CN203670427U (en) * | 2014-01-22 | 2014-06-25 | 浙江金瑞五金索具有限公司 | Hook device |
| CN203796724U (en) * | 2014-05-04 | 2014-08-27 | 浙江日隆金属制品有限公司 | Safety buckle |
| CN204405958U (en) * | 2015-03-11 | 2015-06-17 | 郑珊红 | A kind of basketball safety goggles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4110548B2 (en) * | 2002-08-27 | 2008-07-02 | 山本光学株式会社 | Swimming goggles |
| CN107405213A (en) * | 2015-01-27 | 2017-11-28 | 阿巴米纳博实验室有限责任公司 | Suitable for the goggles for the replaceable lens for preventing from hazing |
| CN108333797B (en) * | 2018-02-05 | 2019-08-02 | 北京启辰智达科技有限公司 | A kind of intelligent glasses with demisting and shade function based on Internet of Things |
-
2019
- 2019-04-01 CN CN201910258526.2A patent/CN110082934B/en not_active Expired - Fee Related
- 2019-04-11 AU AU2019202543A patent/AU2019202543B1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203084351U (en) * | 2013-03-04 | 2013-07-24 | 张瑜 | Spectacles with spectacle legs having hooks |
| CN203670427U (en) * | 2014-01-22 | 2014-06-25 | 浙江金瑞五金索具有限公司 | Hook device |
| CN203796724U (en) * | 2014-05-04 | 2014-08-27 | 浙江日隆金属制品有限公司 | Safety buckle |
| CN204405958U (en) * | 2015-03-11 | 2015-06-17 | 郑珊红 | A kind of basketball safety goggles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110082934A (en) | 2019-08-02 |
| AU2019202543B1 (en) | 2020-10-01 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191025 Address after: 322100 Room 201, two building, 12 East Road, Dongyang Hengdian, Jinhua, Zhejiang. Applicant after: JINHUA DONGYANG ZHANGTANG BIOTECHNOLOGY Co.,Ltd. Address before: Room 2207, Unit 1, Five Building, Jiahui City Square, Huimin Street, Jiashan County, Jiaxing City, Zhejiang Province Applicant before: Jiashan Hanlin Glasses Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |