CN209377443U - A kind of Internet of Things radio frequency control dust exhaust apparatus - Google Patents
A kind of Internet of Things radio frequency control dust exhaust apparatus Download PDFInfo
- Publication number
- CN209377443U CN209377443U CN201820942057.7U CN201820942057U CN209377443U CN 209377443 U CN209377443 U CN 209377443U CN 201820942057 U CN201820942057 U CN 201820942057U CN 209377443 U CN209377443 U CN 209377443U
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- China
- Prior art keywords
- gear
- hollow pipe
- fixedly connected
- sucker
- ontology
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- 239000000428 dust Substances 0.000 title claims abstract description 65
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010065954 Stubbornness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a kind of Internet of Things radio frequency control dust exhaust apparatuses, driving motor lower rotational connects hollow pipe, bearing is rotatablely connected partition panel in the middle part of hollow pipe, first bevel gear is set above partition panel, first bevel gear two sides are symmetrically arranged with second bevel gear, driven shaft surface is fixedly connected with multiple exhaust fans, hollow pipe lower end is fixedly connected with sucker, sucker is connected to hollow pipe, the circumferentially equidistant multiple ventholes of distribution in the middle part of hollow pipe, sucker outer rim is fixedly connected with outer tooth ring, outer tooth ring meshing gear side, engage internal gear in the gear other side, internal gear fixed connection apparatus body lower part inner wall.The device is powered on by driving motor drives hollow pipe rotation, driven shaft drives exhaust fan rotation pumping, hollow pipe drives sucker and outer tooth ring rotation, outer tooth ring drives gear rotation, gear revolves under internal gear effect simultaneously, gear drive brush Zi while revolve be conveyed to clean with water with one body function of dust suction, can effectively clean and bond obstinate dust on the ground.
Description
Technical field
The utility model relates to a kind of cleaning equipment, specifically a kind of Internet of Things radio frequency control dust exhaust apparatus.
Background technique
With China's GDP sustained and rapid development, consumer takes in sustainable growth, especially big and medium-sized cities income level of resident
Quick increasing Development of Real Estate Market As-Is analysis it is long, the living conditions of resident constantly improve.Compound house and large area are lived
Room is more and more, and demand of the resident to dust catcher is also increasingly stronger.
The working principle of dust catcher is, using motor band movable vane piece high speed rotation, to generate air in the shell of sealing
Negative pressure draws dust, and dust is left in bag dust filter, and filtered air is discharged outside dust catcher using one layer of filter.
And existing dust catcher relies solely on negative pressure absorbing dust at present, there is the halfway problem of absorption, for the stubbornness on ground
The absorption of dust is ineffective.
Utility model content
The purpose of this utility model is to provide a kind of Internet of Things radio frequency control dust exhaust apparatuses, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Internet of Things radio frequency control dust exhaust apparatus, including device noumenon, scanner, driving motor, exhaust fan, cover board,
Sucker, internal gear and brush, described device ontology upper-center are fixedly connected with driving motor, centre are arranged on the left of driving motor
It manages device, central processing unit fixed connection apparatus ontology, and central processing unit top and is fixedly connected with scanner, set on the right side of driving motor
Battery, battery fixed connection apparatus ontology upper end are set, driving motor conducting wire connects central processing unit and battery, scanner
Signal connects central processing unit；
The driving motor lower rotational connects hollow pipe, hollow pipe upper bearing rotary connecting device ontology, hollow pipe
Middle part bearing, which is rotatablely connected above partition panel, partition panel fixed connection apparatus ontology, and partition panel, is arranged first bevel gear, and first
Bevel gear two sides are symmetrically arranged with second bevel gear, and first bevel gear engages second bevel gear, and second bevel gear is fixedly connected driven
Shaft end portion, driven shaft the other end bearing rotary connecting device ontology；The driven shaft surface is fixedly connected with multiple exhaust fans, dress
Body upper part side wall is set equipped with multiple micropores, partition panel two sides are symmetrically arranged with dust filtering mouth, and dust filtering cloth, and device are equipped in dust filtering mouth
Body lower part fixed connection and sealing plate, hollow pipe lower bearing are rotatablely connected sealing plate；
The hollow pipe lower end is fixedly connected with sucker, and sucker is connected to hollow pipe, and circumferentially equidistant distribution is multiple in the middle part of hollow pipe
Venthole；The sucker outer rim is fixedly connected with outer tooth ring, outer tooth ring meshing gear side, and internal gear is engaged in the gear other side, interior
Ring gear fixed connection apparatus body lower part inner wall, and gear upper-center is fixedly connected with fixing axle, fixing axle upper shaft is forwarded dynamic
Runner is connected, sealing plate lower surface is equipped with a loop groove, and runner is connected in groove；Gear lower surface center is fixed
Brush is connected, bristle is distributed in brush lower surface；
Cover board is hinged with outside described device ontology on both sides of the middle, cover board inner wall is equipped with rubber layer.
As a further solution of the present invention: the cover board lower part is equipped with bolt, bolt lower end is fixedly connected with spring,
Lower spring end fixed connection apparatus ontology.
The driven shaft is socketed downrod lower end close to hollow pipe side as a further solution of the present invention, hangs
Bar upper end fixed connection apparatus body upper wall.
Described device ontology lower end outside is rotatablely connected movable pulley as a further solution of the present invention,.
The bolt lower part is sheathed in the second lantern ring as a further solution of the present invention, and the second lantern ring is solid
Determine attachment device body outer wall, bolt top is sheathed in the first lantern ring, and the first lantern ring is fixedly connected with cover board lower end outside.
Compared with prior art, the utility model has the beneficial effects that the device is powered on drive by driving motor
Hollow pipe rotation, driven shaft drive exhaust fan rotation pumping, and gas is discharged by the micropore of device noumenon upper portion side wall so that dress
It sets body upper part and generates negative pressure, make sucker inhale the air and dust of dynamic its underpart under the action of negative pressure, by dust filtering mouth
Dust is trapped in device noumenon lower part by dust filtering cloth；Hollow pipe drives sucker and outer tooth ring rotation, and outer tooth ring drives gear rotation,
Gear revolves under internal gear effect simultaneously, and gear drives brush to Zi while revolving and is conveyed to clean with water and dust suction one function
Can, it can effectively clean the obstinate dust of bonding on the ground.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Internet of Things radio frequency control dust exhaust apparatus.
Fig. 2 is the top view of internal gear and outer tooth ring and gear in Internet of Things radio frequency control dust exhaust apparatus.
Fig. 3 is the bottom view of sealing plate in Internet of Things radio frequency control dust exhaust apparatus.
Fig. 4 is the partial enlarged view in Internet of Things radio frequency control dust exhaust apparatus at A.
In figure: 1- device noumenon；2- central processing unit；3- scanner；4- driving motor；5- hollow pipe；6- battery；7-
First bevel gear；8- second bevel gear；9- driven shaft；10- sunpender；11- exhaust fan；12- dust filtering mouth；13- partition panel；14- lid
Plate；15- rubber layer；16- sealing plate；17- sucker；18- outer tooth ring；19- gear；20- internal gear；21- brush；22- fixing axle；
23- runner；24- movable pulley；The first slotting ring of 25-；26- bolt；The second slotting ring of 27-；28- spring.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of Internet of Things radio frequency control dust exhaust apparatus, including device sheet
Body 1, scanner 3, driving motor 4, exhaust fan 11, cover board 14, sucker 17, internal gear 20 and brush 21；On described device ontology 1
End center is fixedly connected with driving motor 4, and central processing unit 2,2 fixed connection apparatus of central processing unit is arranged on the left of driving motor 4
Ontology 1, and 2 top of central processing unit is fixedly connected with scanner 3, and battery 6 is arranged on the right side of driving motor 4, battery 6 is fixed to be connected
1 upper end of connection device ontology, 4 conducting wire of driving motor connect central processing unit 2 and battery 6, and 3 signal of scanner connects central processing
Device 2 is transmitted using electronic radio frequency tags close to scanner 3, are identified target object by radiofrequency signal and obtain related data
To central processing unit 2, central processing unit 2, which recognizes automatically and controls driving motor 4, connects battery 6, so that battery 6 is powered
Work；4 lower rotational of driving motor connects hollow pipe 5,5 upper bearing rotary connecting device ontology 1 of hollow pipe, hollow pipe
5 middle part bearings are rotatablely connected partition panel 13,13 fixed connection apparatus ontology 1 of partition panel, and the first cone of setting above partition panel 13
Gear 7,7 two sides of first bevel gear are symmetrically arranged with second bevel gear 8, and first bevel gear 7 engages second bevel gear 8, the second cone tooth
Wheel 8 is fixedly connected with 9 end of driven shaft, and 9 the other end bearing rotary connecting device ontology 1 of driven shaft, driven shaft 9 is close to hollow pipe
5 sides are socketed 10 lower end of sunpender, and 10 upper end fixed connection apparatus ontology of sunpender, 1 upper wall will be in device noumenon 1 using partition panel 13
Part is two chambers, and driving motor 4, which is powered on, drives hollow pipe 5 and first bevel gear 7 to rotate, and first bevel gear 7 drives
The second bevel gear 8 and driven shaft 9 of two sides rotate, and keep the hanging side of driven shaft 9 firm by sunpender 10；The driven shaft 9
Surface is fixedly connected with multiple exhaust fans 11, and 1 upper portion side wall of device noumenon is equipped with multiple micropores, and 13 two sides of partition panel are symmetrically arranged with filter
Dirt mouth 12, dust filtering mouth 12 is interior to be equipped with dust filtering cloth, and 1 lower part fixed connection and sealing plate 16 of device noumenon, and 5 lower bearing of hollow pipe turns
Dynamic connection sealing plate 16；5 lower end of hollow pipe is fixedly connected with sucker 17, and sucker 17 is connected to hollow pipe 5,5 middle part week of hollow pipe
To multiple ventholes that are equally spaced, rotates driven shaft 9 and drive the rotation pumping of exhaust fan 11, gas passes through 1 upper side of device noumenon
The micropore of wall is discharged so that 1 top of device noumenon generation negative pressure, makes sucker 17 inhale the air of dynamic its underpart under the action of negative pressure
And dust, air and dust by sucker 17 enter in hollow pipe 5 again by the venthole of the 5 circumferentially equidistant distribution in middle part of hollow pipe into
Enter 1 lower part of device noumenon, wherein air enters 1 top of device noumenon holding air pressure balance by the dust filtering cloth in dust filtering mouth 12,
Dust cannot then be trapped in 1 lower part of device noumenon by dust filtering cloth.
17 outer rim of sucker is fixedly connected with outer tooth ring 18, and 18 meshing gear of outer tooth ring, 19 side, 19 other side of gear is nibbled
Internal gear 20,20 fixed connection apparatus ontology of internal gear, 1 lower inner wall are closed, and 19 upper-center of gear is fixedly connected with fixing axle
22,22 upper shaft of fixing axle holds rotation connection runner 23, and 16 lower surface of sealing plate is equipped with a loop groove, and runner 23 is connected in
In groove, the hollow pipe 5 of rotation drives sucker 17 and outer tooth ring 18 to rotate, and outer tooth ring 18 drives 19 rotation of gear, while gear
19 revolve under the effect of internal gear 20, realize the effect that gear 19 is rotationed on one side revolve while, utilize 16 lower surface of sealing plate
Annular recess and the cooperation of runner 23 keep gear 19 firm, and runner 23 can effectively reduce frictional resistance；19 lower surface of gear
Center is fixedly connected with brush 21, and bristle is distributed in 21 lower surface of brush, and 1 lower end outside of device noumenon is rotatablely connected movable pulley 24,
By movable pulley 24 can driving device ontology 1 move integrally, realize multi-faceted dust suction, the brush 21 that gear 19 drives revolves one on one side
Side from be conveyed to clean with water with one body function of dust suction, can effectively clean the obstinate dust of bonding on the ground.
Cover board 14 is hinged with outside 1 on both sides of the middle of described device ontology, 14 inner wall of cover board is equipped with rubber layer 15,14 lower part of cover board
Equipped with bolt 26,26 lower end of bolt is fixedly connected with spring 28,28 lower end fixed connection apparatus ontology 1 of spring, and 26 lower part of bolt
It is sheathed in the second lantern ring 27,27 fixed connection apparatus ontology of the second lantern ring, 1 outer wall, 26 top of bolt is sheathed on the first lantern ring 25
Interior, the first lantern ring 25 is fixedly connected with 14 lower end outside of cover board, is realized by cover board 14 and rubber layer 15 in 1 lower part of device noumenon
Sealing, pull bolt 26 that spring 28 is compressed, while 26 top of bolt is separated with the first lantern ring 25, at this time can be by cover board
14 and 15 rotating opening withdrawing device ontology of sealant, the 1 indoor dust of lower chamber.
The working principle of the utility model is:, close to scanner 3, being identified by radiofrequency signal using by electronic radio frequency tags
Target object simultaneously obtains related data and is transferred in central processing unit 2, and central processing unit 2 recognizes automatically and controls driving motor 4
It connects battery 6 and 1 top of device noumenon is divided into two chambers using partition panel 13 so that battery 6 is powered on, drive
Motor 4, which is powered on, drives hollow pipe 5 and first bevel gear 7 to rotate, and first bevel gear 7 drives 8 He of second bevel gear of two sides
Driven shaft 9 rotates, and keeps the hanging side of driven shaft 9 firm by sunpender 10；Rotating driven shaft 9 drives the rotation of exhaust fan 11 to take out
Gas, gas is discharged by the micropore of 1 upper portion side wall of device noumenon so that 1 top of device noumenon generates negative pressure, under the action of negative pressure
So that sucker 17 inhales the air and dust of dynamic its underpart, air and dust are entered in hollow pipe 5 by sucker 17 again by hollow pipe 5
The venthole of the circumferentially equidistant distribution in middle part enters 1 lower part of device noumenon, and wherein air is entered by the dust filtering cloth in dust filtering mouth 12
1 top of device noumenon keeps air pressure balance, and dust cannot then be trapped in 1 lower part of device noumenon, the sky of rotation by dust filtering cloth
Heart pipe 5 drives sucker 17 and outer tooth ring 18 to rotate, and outer tooth ring 18 drives 19 rotation of gear, while gear 19 is acted in internal gear 20
Lower revolution realizes the effect that gear 19 is rotationed on one side revolve while, utilizes the annular recess and runner 23 of 16 lower surface of sealing plate
Cooperation keeps gear 19 firm, and runner 23 can effectively reduce frictional resistance, can the whole shifting of driving device ontology 1 by movable pulley 24
It is dynamic, realize multi-faceted dust suction, gear 19 drive brush 21 Zi while revolving be conveyed to clean with water with one body function of dust suction, can have
The obstinate dust of effect cleaning bonding on the ground；It is realized by cover board 14 and rubber layer 15 to the sealing in 1 lower part of device noumenon,
Pull bolt 26 that spring 28 is compressed, while 26 top of bolt is separated with the first lantern ring 25, at this time can be by cover board 14 and close
15 rotating opening withdrawing device ontology of sealing, the 1 indoor dust of lower chamber.
Furthermore, it is necessary to illustrate, for central processing unit 2, scanner 3, driving motor 4, the storage in the application
Battery 6 and dust filtering cloth are the prior art, are not intended as the main innovation point of the application；The main innovation point of the application is to lead to
The hollow pipe 5 for crossing rotation drives sucker 17 and outer tooth ring 18 to rotate, and outer tooth ring 18 drives 19 rotation of gear, while including gear 19
The lower revolution of the effect of ring gear 20, realizes the effect that gear 19 is rotationed on one side revolve while, and the drive of gear 19 brush 21 revolves one on one side
Side from be conveyed to clean with water with one body function of dust suction, can effectively clean the obstinate dust of bonding on the ground.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of Internet of Things radio frequency control dust exhaust apparatus, including device noumenon (1), scanner (3), driving motor (4), exhaust fan
(11), cover board (14), sucker (17), internal gear (20) and brush (21), which is characterized in that in described device ontology (1) upper end
Centre is fixedly connected driving motor (4), and central processing unit (2) are arranged on the left of driving motor (4), and central processing unit (2) is fixedly connected
Device noumenon (1), and central processing unit (2) top is fixedly connected scanner (3), and battery is arranged on the right side of driving motor (4)
(6), battery (6) fixed connection apparatus ontology (1) upper end, driving motor (4) conducting wire connect central processing unit (2) and battery
(6), scanner (3) signal connection central processing unit (2)；
Driving motor (4) lower rotational connects hollow pipe (5), hollow pipe (5) upper bearing rotary connecting device ontology
(1), bearing rotation connection partition panel (13) in the middle part of hollow pipe (5), partition panel (13) fixed connection apparatus ontology (1), and separate
First bevel gear (7) are set above plate (13), first bevel gear (7) two sides are symmetrically arranged with second bevel gear (8), first bevel gear
(7) second bevel gear (8) are engaged, second bevel gear (8) is fixedly connected with driven shaft (9) end, driven shaft (9) the other end bearing
Rotary connecting device ontology (1)；Driven shaft (9) surface is fixedly connected multiple exhaust fans (11), device noumenon (1) upper side
Wall is equipped with multiple micropores, and partition panel (13) two sides are symmetrically arranged with dust filtering mouth (12), and dust filtering cloth, and device are equipped in dust filtering mouth (12)
Ontology (1) lower part fixed connection and sealing plate (16), hollow pipe (5) lower bearing are rotatablely connected sealing plate (16)；
Hollow pipe (5) lower end is fixedly connected sucker (17), and sucker (17) is connected to hollow pipe (5), circumferential in the middle part of hollow pipe (5)
Be equally spaced multiple ventholes；Sucker (17) outer rim is fixedly connected outer tooth ring (18), outer tooth ring (18) meshing gear (19)
Internal gear (20) are engaged in side, gear (19) other side, internal gear (20) fixed connection apparatus ontology (1) lower inner wall, and tooth
Wheel (19) upper-center is fixedly connected fixing axle (22), and fixing axle (22) upper shaft holds rotation connection runner (23), sealing plate
(16) lower surface is equipped with a loop groove, and runner (23) is connected in groove；Gear (19) the lower surface center is fixed to be connected
It connects brush (21), bristle is distributed in brush (21) lower surface；
It is hinged with cover board (14) outside described device ontology (1) on both sides of the middle, cover board (14) inner wall is equipped with rubber layer (15).
2. a kind of Internet of Things radio frequency control dust exhaust apparatus according to claim 1, which is characterized in that under the cover board (14)
Portion is equipped with bolt (26), and bolt (26) lower end is fixedly connected spring (28), spring (28) lower end fixed connection apparatus ontology (1).
3. a kind of Internet of Things radio frequency control dust exhaust apparatus according to claim 1, which is characterized in that the driven shaft (9)
Sunpender (10) lower end, sunpender (10) upper end fixed connection apparatus ontology (1) upper wall are socketed close to hollow pipe (5) side.
4. a kind of Internet of Things radio frequency control dust exhaust apparatus according to claim 1, which is characterized in that described device ontology
(1) lower end outside rotation connection movable pulley (24).
5. a kind of Internet of Things radio frequency control dust exhaust apparatus according to claim 2, which is characterized in that under the bolt (26)
Portion is sheathed in the second lantern ring (27), and the second lantern ring (27) fixed connection apparatus ontology (1) outer wall, bolt (26) top is sheathed on
In first lantern ring (25), the first lantern ring (25) is fixedly connected with cover board (14) lower end outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820942057.7U CN209377443U (en) | 2018-06-19 | 2018-06-19 | A kind of Internet of Things radio frequency control dust exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820942057.7U CN209377443U (en) | 2018-06-19 | 2018-06-19 | A kind of Internet of Things radio frequency control dust exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377443U true CN209377443U (en) | 2019-09-13 |
Family
ID=67868515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820942057.7U Expired - Fee Related CN209377443U (en) | 2018-06-19 | 2018-06-19 | A kind of Internet of Things radio frequency control dust exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209377443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188303A (en) * | 2020-01-21 | 2020-05-22 | 菏泽宏伟专用汽车有限公司 | Novel sanitation is hedgerow for car washs device |
| CN111531465A (en) * | 2020-04-29 | 2020-08-14 | 泉州金硕金刚石工具有限公司 | Wear-resistant Brad grinding block |
| CN114310079A (en) * | 2021-11-06 | 2022-04-12 | 徐州博诺威机械设备有限公司 | Welding device for excavator bucket |
-
2018
- 2018-06-19 CN CN201820942057.7U patent/CN209377443U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188303A (en) * | 2020-01-21 | 2020-05-22 | 菏泽宏伟专用汽车有限公司 | Novel sanitation is hedgerow for car washs device |
| CN111188303B (en) * | 2020-01-21 | 2021-08-31 | 菏泽宏伟专用汽车有限公司 | Hedgerow belt cleaning device for sanitation car |
| CN111531465A (en) * | 2020-04-29 | 2020-08-14 | 泉州金硕金刚石工具有限公司 | Wear-resistant Brad grinding block |
| CN111531465B (en) * | 2020-04-29 | 2021-08-17 | 泉州金硕金刚石工具有限公司 | Wear-resistant Brad grinding block |
| CN114310079A (en) * | 2021-11-06 | 2022-04-12 | 徐州博诺威机械设备有限公司 | Welding device for excavator bucket |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20200619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |