CN105054862B - Double-sided glass wiper capable of being instantly controlled to be turned on and turned off on basis of electromagnetic transduction - Google Patents
Double-sided glass wiper capable of being instantly controlled to be turned on and turned off on basis of electromagnetic transduction Download PDFInfo
- Publication number
- CN105054862B CN105054862B CN201510569166.XA CN201510569166A CN105054862B CN 105054862 B CN105054862 B CN 105054862B CN 201510569166 A CN201510569166 A CN 201510569166A CN 105054862 B CN105054862 B CN 105054862B
- Authority
- CN
- China
- Prior art keywords
- wiping board
- wiper plate
- eccentric motor
- power supply
- magnet
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/06—Hand implements
- A47L1/12—Hand implements for cleaning both sides simultaneously
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a double-sided glass wiper capable of being instantly controlled to be turned on and turned off on the basis of electromagnetic transduction. The double-sided glass wiper comprises an inner wiper plate arranged on the inner side of a glass sheet and an outer wiper plate arranged on the outer side of the glass sheet. Cleaning plate surfaces of the inner wiper plate and the outer wiper plate are each provided with a replaceable cleaning sponge. An electromagnet, a gear-changing button and a first power supply which are sequentially and electrically connected to form a circuit are built in the inner wiper plate. The outer wiper plate comprises an annular magnet. An eccentric motor, a magnetic switch and a second power supply which are sequentially and electrically connected to form a circuit are arranged in the outer wiper plate. In the use process, the sponges are wetted, the inner wiper plate and the outer wiper plate are arranged inside and outside the glass sheet respectively, the gear-changing button is pressed down so that the inner wiper plate and the outer wiper plate can attract each other, and therefore the glass sheet is clamped; at the moment, the outer wiper plate can be conveniently driven to move by only dragging the inner wiper plate. When attached to the glass sheet and not prone to removal, dirt outside a window can be shaken off by pressing down the gear-changing button to enhance the magnetic field of the electromagnet, triggering the magnetic switch to act so as to make the eccentric motor turned on and run, and shaking the outer wiper plate through the running of the eccentric motor.
Description
Technical field
The present invention relates to a kind of cleaning device, particularly applies the electromagnetic instant control based on electromagnetic conversion and opens and closes
Double-face glass wiper.
Background technology
Much staying in the high-rise resident of building can all face the difficult problem of window cleaning, this especially for French window
The larger window of area, the outside of glass plate generally cannot wipe, the unclean deposition that can cause dust and spot of long-time, shadow
Ring living environment；If handss are stretched out into wiping from windowsill, very big danger is not only existed, and glass plate cannot be wiped
Whole positions；If please specialty high-altitude cleaning personnel if need higher expense, it is impossible to accomplish it is timely, periodically window is entered
Row cleaning.It is interior when using although there is a kind of glass wipe to possess the interior wiping board for setting Magnet and the outer wiping board for setting Magnet on the market
Wiping board is placed in wiping board inside and outside glass plate and is placed in outside glass plate, and interior wiping board and outer wiping board adsorb each other, as long as wiping board can in dragging
To drive outer wiping board movement, the effect of cleaning glass window plate interior outside simultaneously is reached with this.But still have the problem that：Interior wiping board
Need to overcome than larger magnetic pull when separating with outer wiping board, in addition because outer wiping board purely rely in wiping board dragging cleaning
Glass surface, cleaning dynamics is little.
Therefore, it is necessary to develop a kind of glass wipe so as to can conveniently, safely, effectively to the window glass of high-rise buildings
Glass is cleaned.
The content of the invention
The technical problem to be solved be in view of the above-mentioned state of the art, and provide topology layout rationally,
Each mechanism's quality of fit is high, operate steadily and can meet it is two-sided to glass plate carry out effective cleaning based on the instant of electromagnetic conversion
The Double-face glass wiper that control is opened and closed.
The present invention solve the technical scheme that adopted of above-mentioned technical problem for：What the instant control based on electromagnetic conversion was opened and closed
Double-face glass wiper, including the interior wiping board being placed on the inside of glass plate and the outer wiping board being placed on the outside of glass plate, interior wiping board and outer wiping board
Cleaning plate face on can change be provided with cleaning sponge, interior wiping board is built-in with and is sequentially connected electrically the electric magnet to form loop, change
Shelves button and A power supply, electric magnet, shift button and A power supply are sequentially connected electrically to form loop；Outer wiping board include annular magnet,
Eccentric motor and the magnetic switch and b power supply of control eccentric motor work, eccentric motor, magnetic switch and b power supply are successively
It is electrically connected to form loop；The interior wiping board being placed on the inside of glass plate can be by the suction of the conductive magnetic force for producing of electric magnet and annular magnet
Cooperation is used, and drives the outer wiping board being placed on the outside of glass plate to clean the surfaces externally and internally of glass plate with interior wiping board synchronizing moving, and is become
Shelves button can change the keying of the strong and weak control magnetic switch of electric magnet magnetic force by the size of control electric current, and eccentric motor can revolve
Turning the outer wiping board of vibrations strengthens the cleaning dynamics of outer wiping board.
To optimize above-mentioned technical proposal, the measure taken also includes：
Above-mentioned magnetic switch includes connection sheet and the magnetic core being fixedly connected with connection sheet, and first contact is fixed with connection sheet,
First contact electrically connects with b power supply, and annular magnet side is fixed with second contact, and second contact electrically connects with eccentric motor, first contact with
Second contact, magnetic core is placed in annular magnet, and the N poles of magnetic core and the N poles of annular magnet are placed in same direction.
Above-mentioned shift button has two gears, and respectively control electric current electricity is first gear and control electric current electricity of A1
For second gear of A2, wherein A1 ＜ A2, when the first gear, electric magnet magnetic force is less than the magnetic force that annular magnet is added with magnetic core；
When the second gear, electric magnet magnetic force is more than the magnetic force that annular magnet is added with magnetic core.
Above-mentioned interior wiping board includes handle, and shift button is placed on handle.
Above-mentioned shift button is placed in handle side.
Above-mentioned eccentric motor and b power supply are individually fixed in the both sides of annular magnet circular arc.
The eccentric wheel of above-mentioned eccentric motor is facing to described cleaning sponge.
Compared with prior art, the invention discloses the Double-face glass wiper of the instant control keying based on electromagnetic conversion, bag
The interior wiping board being placed on the inside of glass plate and the outer wiping board being placed on the outside of glass plate are included, on interior wiping board and outer wiping board sponge are pasted with,
The technical measures taken include：Interior wiping board is built-in with and is sequentially connected electrically the electric magnet to form loop, shift button and A power supply, outward
Wiping board includes annular magnet, and outer wiping board is built-in with and is sequentially connected electrically the eccentric motor to form loop, magnetic switch and b power supply.Make
Used time, sponge is infiltrated, then interior wiping board and outer wiping board are placed in inside and outside glass, pressing shift button makes interior wiping board and outer wiping board
Attract one another, so as to clamp glass, as long as wiping board just can drive outer wiping board to move in now dragging.When the adhesion of outside window dirt
On glass not easy-clear when only need to again press shift button and strengthen electric magnet magnetic field, triggering magnetic switch action connects inclined
Electrocardiograph makes it operate, and the operating of eccentric motor causes the vibrations of outer wiping board, so as to shake loose dirt.
Description of the drawings
Fig. 1 is wiping board schematic diagram in the present invention；
Fig. 2 is the outer wiping board schematic diagram of the present invention；
Fig. 3 is cleaning glass window working state schematic representation of the present invention；
Fig. 4 is the outer wiping board vibrating state schematic diagram of the present invention；
Fig. 5 is wiping board line connecting relation schematic diagram in the present invention；
Fig. 6 is the outer wiping board line connecting relation schematic diagram of the present invention.
Specific embodiment
Embodiments of the invention are described in further detail below in conjunction with accompanying drawing.
Fig. 1 to Fig. 6 is the structural representation of the present invention.
Reference therein is：Handle 1, shift button 11, electric magnet 2, annular magnet 3, magnetic core 4, A power supply 51, second
Power supply 52, cleaning sponge 6, eccentric motor 7, connection sheet 81, first contact 82, second contact 83, glass plate 9.
Fig. 1 to Fig. 6 is the structural representation of the present invention, as illustrated, the instant control based on electromagnetic conversion of the present invention
The Double-face glass wiper of keying, including the interior wiping board and the outer wiping board for being placed in the outside of glass plate 9, interior wiping board that are placed in the inner side of glass plate 9
Cleaning plate face on and the cleaning plate face of outer wiping board on it is equal can change be provided with cleaning sponge 6, interior wiping board is built-in with and is electrically connected successively
Connect electric magnet 2, shift button 11 and the A power supply 51 for the offer electric power of electric magnet 2 to form loop, electric magnet 2, shift button
11 and described A power supply 51 be sequentially connected electrically to form loop；Shift button 11 controls the electrical circuit of electric magnet 2, and can control electricity
The size of the supply current of Magnet 2, to affect electric magnet 2 to produce the intensity in magnetic field, outer wiping board includes annular magnet 3, eccentric motor 7
And the magnetic switch and the b power supply 52 for the offer electric power of eccentric motor 7 of the control work of eccentric motor 7.Eccentric motor 7, magnetic
Switch and b power supply 52 are sequentially connected electrically to form loop；Being placed in the interior wiping board of the inner side of glass plate 9 can produce by the way that electric magnet 2 is conductive
The adhesive of magnetic force and annular magnet 3 act on, drive is placed in the outer wiping board in the outside of glass plate 9 and interior wiping board synchronizing moving cleaning glass
The surfaces externally and internally of glass plate 9, and shift button 11 can change the strong and weak control magnetic of the magnetic force of electric magnet 2 by the size of control electric current
Property switch keying, eccentric motor 7 can rotate the cleaning dynamics for shaking the outer wiping board of outer wiping board enhancing.The present invention when in use, will
Interior wiping board and outer wiping board are placed in inside and outside glass plate 9, and pressing shift button 11 attracts one another interior wiping board and outer wiping board, so as to press from both sides
Firmly glass plate 9, just can drive outer wiping board to move as long as now dragging interior wiping board.When outside window dirt is sticked on glass plate 9
Shift button 11 only need to not be again pressed during easy-clear strengthens the electric current in the coil of electric magnet 2, so as to cause the magnetic field of electric magnet 2
Strengthen, at this moment electric magnet 2 overcomes repulsive force of the annular magnet 3 to magnetic switch, makes magnetic switch make absorption action, so as to connect
Logical eccentric motor 7 makes it operate, and the operating of eccentric motor 7 causes the vibrations of outer wiping board, so as to shake loose dirt.
Magnetic switch includes connection sheet 81 and the magnetic core 4 being fixedly connected with connection sheet 81, first is fixed with connection sheet 81 and is touched
Point 82, first contact 82 electrically connects with b power supply 52, and the side of annular magnet 3 is fixed with second contact 83, second contact 83 and eccentric motor 7
Electrical connection, first contact 82 contacts with second contact 83, and magnetic core 4 is placed in annular magnet 3, the N poles of magnetic core 4 and the N poles of annular magnet 3
It is placed in same direction.In a non-operative state, according to the physics law of magnet " homopolar-repulsion heteropole is attracting ", magnetic core 4 is because of annular
The repulsive force of Magnet 3 can escape toward the outside of annular magnet 3, and at this moment connection sheet 81 is backed down by magnetic core 4, first contact 82 and second contact 83
Do not contact, when the electric current in the coil of electric magnet 2 is strengthened, the magnetic field of electric magnet 2 can be caused to strengthen, at this moment electric magnet 2 overcomes annular magnetic
Repulsive force of the ferrum 3 to magnetic core 4, makes magnetic core 4 move towards the direction of glass plate 9, so as to drive connection sheet 81 to make closed action, first
Contact 82 contacts in second contact 83, makes it operate so as to connect eccentric motor 7, and the operating of eccentric motor 7 causes the shake of outer wiping board
It is dynamic, so as to shake loose dirt.
Shift button 11 has two gears, and respectively control electric current electricity is for first gear and control electric current electricity of A1
Second gear of A2, wherein A1 ＜ A2, when the first gear, the magnetic force of electric magnet 2 is less than the magnetic that annular magnet 3 is added with magnetic core 4
Power；When the second gear, the magnetic force of electric magnet 2 is more than the magnetic force that annular magnet 3 is added with magnetic core 4.Pressing the first gear makes electric magnet
The electric current of 2 place circuits is A1, and the magnetic force energy that electric magnet 2 is produced attracts one another interior wiping board and outer wiping board, so as to clamp glass
Plate 9, now dragging interior wiping board just can drive outer wiping board to move.When outside window dirt sticks to not easy-clear on glass plate 9
Only the second gear need to be pressed makes the electric current in the coil of electric magnet 2 strengthen to A2, at this moment electric so as to cause the magnetic field of electric magnet 2 to be strengthened
Magnet 2 overcomes repulsive force of the annular magnet 3 to magnetic switch, makes magnetic switch make absorption action, so as to connect eccentric motor 7
It is set to operate, the operating of eccentric motor 7 causes the vibrations of outer wiping board, so as to shake loose dirt.
Interior wiping board includes handle 1, and shift button 11 is placed on handle 1.Need only to be controlled i.e. on handle 1 during gearshift
Can.
Shift button 11 is placed in the side of handle 1.The right hand holds handle 1, and needing only need to be with a finger by buckling when shifting gears
Shelves button 11 can just complete gear shifting action.
Eccentric motor 7 and b power supply 52 are individually fixed in the both sides of the circular arc of annular magnet 3.The setting in opposite side of b power supply 52
Put and enable outer wiping board held stationary when eccentric motor 7 is rotated.
The eccentric wheel of eccentric motor 7 is facing to cleaning sponge 6.
In embodiment, cleaning sponge 6 can be adhesive on cleaning cloth, and cleaning is laid with mutually hangs cooperation with interior wiping board and outer wiping board
Clasp, or cleaning sponge 6 is adhesive on plastic plate, using the cam on plastic plate and interior wiping board and the convex catching groove of outer wiping board
Interlock fixation, in order to further improve cleaning effect, in embodiment, with the cleaner plate of outer wiping board in the cleaning plate face of interior wiping board
Bar-shaped trough is also provided with face, cleaning sponge 6 is the one kind in the cleaning cloth tool of cleaning panes 9, in practical operation, can
Interior wiping board and outer wiping board are arranged on the cleaning cloth tool for selecting other suitable according to cleaning requirement, may be used also when needing to scrape when water is cleaned
To change the scraping blade with flexible glue.
The present invention operating principle be：
Cleaning sponge 6 is infiltrated, then by inside and outside the relative glass plate 9 that is placed in of the cleaning sponge 6 of interior wiping board and outer wiping board, is pressed
Lower shift button 11 attracts one another interior wiping board and outer wiping board, so as to clamp glass plate 9, as long as wiping board just can band in now dragging
Dynamic outer wiping board movement.Shift button 11 only need to be again pressed when outside window dirt sticks to not easy-clear on glass plate 9 to be made
Electric current in the coil of electric magnet 2 is strengthened, and so as to cause the magnetic field of electric magnet 2 to be strengthened, at this moment electric magnet 2 overcomes annular magnet 3 to magnetic
Property switch repulsive force, make magnetic switch make absorption action, make it operate so as to connect eccentric motor 7, the fortune of eccentric motor 7
Transduction causes the vibrations of outer wiping board, so as to shake loose dirt.
Highly preferred embodiment of the present invention is illustrated, and the various change made by those of ordinary skill in the art or remodeling are not
Can depart from the scope of the present invention.
Claims (4)
1. the Double-face glass wiper that the instant control based on electromagnetic conversion is opened and closed, including the interior wiping board that is placed on the inside of glass plate (9) and
What is can changed in the outer wiping board being placed on the outside of glass plate (9), described interior wiping board and the cleaning plate face of described outer wiping board sets
There is cleaning sponge (6), it is characterized in that：Described interior wiping board is built-in with electric magnet (2), shift button (11) and A power supply (51),
Described electric magnet (2), described shift button (11) and described A power supply (51) are sequentially connected electrically to form loop；Described
Outer wiping board includes the magnetic switch and b power supply of annular magnet (3), eccentric motor (7) and control eccentric motor (7) work
(52), described eccentric motor (7), described magnetic switch and described b power supply (52) are sequentially connected electrically to form loop；Put
Interior wiping board on the inside of glass plate (9) can pass through the conductive magnetic force for producing of electric magnet (2) and act on the adhesive of annular magnet (3),
The outer wiping board that drive is placed on the outside of glass plate (9) cleans the surfaces externally and internally of glass plate (9) with interior wiping board synchronizing moving, and described
Shift button (11) can be changed by the size of control electric current electric magnet (2) magnetic force strong and weak control magnetic switch keying,
Described eccentric motor (7) can rotate the outer wiping board of vibrations strengthens the cleaning dynamics of outer wiping board；
Described magnetic switch includes connection sheet (81) and the magnetic core (4) being fixedly connected with described connection sheet (81), described
First contact (82) is fixed with connection sheet (81), described first contact (82) electrically connects with described b power supply (52), described
Annular magnet (3) side is fixed with second contact (83), and described second contact (83) electrically connects with described eccentric motor (7), institute
The first contact (82) stated contacts with described second contact (83), and described magnetic core (4) is placed in described annular magnet (3), institute
The N poles of the N poles of the magnetic core (4) stated and described annular magnet (3) are placed in same direction；
Described shift button (11) has two gears, and respectively control electric current electricity is electric for first gear and control electric current of A1
Measure the second gear for A2；
Described interior wiping board includes handle (1), and described shift button (11) is placed on described handle (1).
2. the Double-face glass wiper that the instant control based on electromagnetic conversion according to claim 1 is opened and closed, is characterized in that：It is described
Shift button (11) be placed in described handle (1) side.
3. the Double-face glass wiper that the instant control based on electromagnetic conversion according to claim 2 is opened and closed, is characterized in that：It is described
Eccentric motor (7) and described b power supply (52) be individually fixed in the both sides of described annular magnet (3) circular arc.
4. the Double-face glass wiper that the instant control based on electromagnetic conversion according to claim 3 is opened and closed, is characterized in that：It is described
Eccentric motor (7) eccentric wheel facing to described cleaning sponge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510569166.XA CN105054862B (en) | 2015-09-09 | 2015-09-09 | Double-sided glass wiper capable of being instantly controlled to be turned on and turned off on basis of electromagnetic transduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510569166.XA CN105054862B (en) | 2015-09-09 | 2015-09-09 | Double-sided glass wiper capable of being instantly controlled to be turned on and turned off on basis of electromagnetic transduction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105054862A CN105054862A (en) | 2015-11-18 |
| CN105054862B true CN105054862B (en) | 2017-05-17 |
Family
ID=54484567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510569166.XA Expired - Fee Related CN105054862B (en) | 2015-09-09 | 2015-09-09 | Double-sided glass wiper capable of being instantly controlled to be turned on and turned off on basis of electromagnetic transduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105054862B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496294A (en) * | 2015-12-24 | 2016-04-20 | 宁波工程学院 | Double-faced window eraser |
| CN107536553B (en) * | 2016-06-23 | 2024-07-05 | 沈新标 | Novel window cleaner |
| CN106175574A (en) * | 2016-08-31 | 2016-12-07 | 洛阳圣瑞智能机器人有限公司 | The intelligent double-sided glass-cleaning robot of mixing and absorption |
| CN109514993B (en) * | 2018-11-08 | 2021-02-05 | 山东临沂新华印刷物流集团有限责任公司 | Cleaning structure for ink dirt of paper feeding mechanism of printing machine |
| CN112119768B (en) * | 2020-09-27 | 2021-09-17 | 济宁鸿运棉杆纤维科技有限公司 | A preprocessing device for straw auxiliary material mixes |
| CN112869625B (en) * | 2021-01-20 | 2022-05-06 | 浙江树人学院（浙江树人大学） | Electromagnetic control-based glass cleaning device |
| CN113027013B (en) * | 2021-03-18 | 2023-04-14 | 深圳市朋格幕墙设计咨询有限公司 | Hollow double-layer glass curtain wall structure body assembly of intelligent building |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7725977B2 (en) * | 2006-04-28 | 2010-06-01 | Gary A. Remer | Remotely actuated surface preparation device |
| CN201996451U (en) * | 2011-02-23 | 2011-10-05 | 山东理工大学 | Convenient adjustable glass cleaner |
| CN102512117A (en) * | 2011-12-12 | 2012-06-27 | 马睿先 | Glass wiper with adjustable suction force and user method thereof |
| KR20140111065A (en) * | 2013-02-27 | 2014-09-18 | 한밭대학교 산학협력단 | Window Cleaner |
| CN203226768U (en) * | 2013-04-07 | 2013-10-09 | 滁州学院 | Magnetic force adjustable glass wiper |
| CN203619466U (en) * | 2013-11-14 | 2014-06-04 | 贺岳 | Handheld type glass double-sided cleaner |
| CN203802385U (en) * | 2014-03-21 | 2014-09-03 | 苏马军 | Composite magnetic regulation double-sided glass cleaning brush |
-
2015
- 2015-09-09 CN CN201510569166.XA patent/CN105054862B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105054862A (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105054862B (en) | Double-sided glass wiper capable of being instantly controlled to be turned on and turned off on basis of electromagnetic transduction | |
| KR101300053B1 (en) | Window cleaner | |
| CN207604904U (en) | Electric window cleaner | |
| CN102058244A (en) | Self-cleaning dining table | |
| CN211381128U (en) | Novel all-round clean electric mop | |
| CN204931566U (en) | Based on the instant Double-face glass wiper controlling to open and close of electromagnetic conversion | |
| CN103006148A (en) | Window cleaner | |
| CN103381081B (en) | Electromechanical mop | |
| CN211749384U (en) | Cleaning device for floor mopping machine | |
| CN103610421A (en) | Glass cleaning vehicle | |
| CN214856435U (en) | Cleaning device is used in curtain construction | |
| CN211918192U (en) | Drawing board applied to mathematical education | |
| CN204765405U (en) | Formula glass cleaner is inhaled to magnetism | |
| CN207152544U (en) | Hair collection broom | |
| CN209574603U (en) | A kind of convenient dish-washing machine of hand-held household | |
| CN106579737B (en) | A kind of cleaning brush | |
| CN205682761U (en) | A kind of hand-held keyboard clean instrument | |
| CN210605250U (en) | Multifunctional glasses cleaning device integrating washing, drying and wiping | |
| CN204351762U (en) | A kind of wiper mechanism in conjunction with robot mopping device and robot | |
| CN203828858U (en) | Cleaning device | |
| CN215007391U (en) | Publicity column convenient to wash | |
| CN215181296U (en) | Full-automatic liquid crystal display module of vision | |
| CN201727053U (en) | Rotary automatic table cleaning brush | |
| CN218009609U (en) | Cleaning system and cleaning device | |
| CN208463942U (en) | A kind of novel nano sponge Double-face glass wiper |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20190909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |