CN207991996U - A kind of dust investigating - Google Patents
A kind of dust investigating Download PDFInfo
- Publication number
- CN207991996U CN207991996U CN201721738021.9U CN201721738021U CN207991996U CN 207991996 U CN207991996 U CN 207991996U CN 201721738021 U CN201721738021 U CN 201721738021U CN 207991996 U CN207991996 U CN 207991996U
- Authority
- CN
- China
- Prior art keywords
- outer container
- gear
- matching
- exhaust fan
- motor
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of dust investigatings, including rack, frame ground face is symmetrically arranged with several groups support leg, matching is provided with sensor of dust concentration between several groups support leg and positioned at rack bottom surface, rack top surface is provided with outer container, matching is provided with sealing-plug in outer container bottom sidewall material taking mouth, sealing-plug side and outer container inner bottom surface is provided with disposal box, disposal box side and outer container inner bottom surface is provided with controller, the disposal box other side and outer container inner bottom surface is provided with the first exhaust fan, first exhaust fan outlet air end is connect with disposal box into dirt end by the first conveying pipeline, first exhaust fan side and outer container inner bottom surface is provided with power supply.The beneficial effects of the utility model are：The structure of the detecting device designs advantages of simple, can realize the ingredient of detection dust, can effectively detect the dust concentration of presumptive area, the working efficiency of detection department is greatly improved, and is suitble to promote.
Description
Technical field
The utility model is related to dust detection device technical fields, it particularly relates to a kind of dust investigating.
Background technology
It is increased significantly with the factors such as industrialization development, various pollutants in air and suspended particulate substance as population increases,
The pollution level for having aggravated air causes harmful effect to people’s lives and health, for suspended particulate in air
The research of quality testing survey technology is very urgent.Existing dust investigating has a single function, it is difficult to the ingredient for detecting dust, to controlling
Reason pollution air cannot provide effective ancillary measure, and the working efficiency of detection department is caused to be greatly lowered, not only unfavorable
In the improvement of environment, and reduce appearance of city.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of dust investigatings, to overcome existing related skill
Above-mentioned technical problem present in art.
What the technical solution of the utility model was realized in：
A kind of dust investigating, including rack, the frame ground face are symmetrically arranged with several groups support leg, several groups institute
It states between support leg and rack bottom surface matching is provided with sensor of dust concentration, the rack top surface is provided with outer
Case, in the outer container bottom sidewall material taking mouth matching be provided with sealing-plug, the sealing-plug side and inside the outer container
Bottom surface is provided with disposal box, the disposal box side and the outer container inner bottom surface is provided with controller, the disposal box
The other side and the outer container inner bottom surface is provided with the first exhaust fan, the first exhaust fan outlet air end passes through the first conveying
Pipe is connect with the disposal box into dirt end, first exhaust fan side and the outer container inner bottom surface is provided with power supply,
It is provided with first motor on front side of the disposal box and positioned at the outer container inner bottom surface, is provided on the first motor output shaft
First gear, is engaged with second gear in the first gear, the second gear setting with the outer box inner wall activity
In the middle part of the shaft of connection, and the second gear both sides and it is provided with third gear, the third gear in the shaft
Top and the outer container matching internal is provided with interior case, the interior case bottom surface both side is symmetrically arranged with rack, and described in two
Rack and the corresponding intermeshing respectively of the two third gears, the interior case side and the matching in the outer container sidewall opening
It is provided with baffle, the interior case top surface is provided with guard box, and the guard box inner bottom surface is provided with connector, the connector
Side and positioned at the guard box case lid bottom surface matching be provided with the second exhaust fan, second exhaust fan passes through appendix and institute
State connector connection, and second exhaust fan side and positioned at the connector top matching be provided with bull stick, and described turn
Bar inner cavity is communicated with the connector inner cavity, the connector other side and the guard box inner bottom surface is provided with second
Motor is internally provided with the 4th gear on second motor output shaft and positioned at the guard box, is nibbled on the 4th gear
Conjunction has the 5th gear, the 5th gear to be arranged on the bull stick, and the bull stick top is at the top of the guard box and prolongs
It extends to inside the interior case, the bull stick, which is located on the segment section outside the guard box, is symmetrically arranged with collection plate, and two institutes
It states between collection plate and matching is provided with several through-holes on the bull stick, above the bull stick and inside the interior case
Matching is provided with threaded rod, is matched on the threaded rod and is provided with nut, the nut both sides are symmetrically arranged with connecting plate, two institutes
It states connecting plate bottom surface and is both provided with VERTICAL TUBE, and the mutually close one side matching of two VERTICAL TUBEs is provided with several suction nozzles, two
One side of the VERTICAL TUBE far from the baffle is provided with telescoping tube, and two described telescoping tube one end match that be connected with second defeated
Expects pipe, second conveying pipeline one end is through the outer container and extends on the outside of the outer container, and is arranged in first exhausting
On machine air intake, the one end of the threaded rod far from the baffle is through the outer container and extends on the outside of the outer container, and sets
Be equipped with the 6th gear, be engaged with the 7th gear on the 6th gear, the 7th gear setting with the outer container lateral wall
On the third motor output shaft being fixedly connected.
Further, the support leg bottom end is both provided with Anti-slip cover.
Further, outer container top inner wall both sides are symmetrically arranged with guide rail, match and are provided in two guide rail sliding chutes
Sliding block, and the two sliding block bottom end matchings are arranged on the interior case top surface.
Further, the sealing-plug is made of rubber.
Further, the controller is SC200 general purpose controllers.
Further, the first motor, second motor and the third motor are stepper motor.
Further, close to one end of the baffle, matching is provided with limited block to the threaded rod.
Further, the suction nozzle port is horn-like structure.
The beneficial effects of the utility model are：By the way that the detection device is moved to precalculated position, and by the way that power supply is arranged
And controller, the degree of automation of the detection device can be increased substantially, to improve the working efficiency of testing staff, into
And it ensure that the practical value of the detection device；First gear rotation is driven by the way that first motor is arranged so that interior case removes outer
Case, and the rotation of the 4th gear is driven by the second motor so that collection plate high-speed rotation, so that the dust attachment in air
It on collection plate, to realize the acquisition to dust, and then improves work efficiency, ensure that the detection device applies valence
Value；Make to be in negative pressure state in through-hole by the way that the second exhaust fan is arranged, the collecting effect of collection plate can be further increased, to
Further ensure the working efficiency of the detection device；So that interior case is moved into outer container by the way that first motor is arranged, and passes through setting the
One exhaust fan makes to be in negative pressure state in suction nozzle, and the dust on collection plate can be made to enter in disposal box, and passes through third electricity
Machine drives threaded rod rotation so that suction nozzle fully removes the dust on collection plate, and by sending the dust in disposal box to inspection
Measurement equipment can effectively detect the ingredient of dust, to ensure that the practical value and economic benefit of the detection device, in turn
Due contribution is made to improve air quality.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of dust investigating of the utility model embodiment；
Fig. 2 is the side view according to a kind of dust investigating of the utility model embodiment；
Fig. 3 is the schematic diagram according to a kind of interior case of dust investigating of the utility model embodiment.
In figure：
1, rack；2, support leg；3, sensor of dust concentration；4, outer container；5, sealing-plug；6, disposal box；7, controller；8、
First exhaust fan；9, the first conveying pipeline；10, power supply；11, first motor；12, first gear；13, second gear；14, shaft；
15, third gear；16, interior case；17, rack；18, baffle；19, guard box；20, connector；21, the second exhaust fan；22, gas transmission
Pipe；23, bull stick；24, the second motor；25, the 4th gear；26, the 5th gear；27, collection plate；28, through-hole；29, threaded rod；
30, nut；31, connecting plate；32, VERTICAL TUBE；33, suction nozzle；34, telescoping tube；35, the second conveying pipeline；36, the 6th gear；37,
Seven gears；38, third motor；39, guide rail；40, sliding block；41, limited block.
Specific implementation mode
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, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of dust investigating.
As shown in Figs. 1-3, according to the dust investigating of the utility model embodiment, including rack 1,1 bottom of the rack
Face is symmetrically arranged with several groups support leg 2, and matching is provided between support leg 2 described in several groups and positioned at 1 bottom surface of the rack
Sensor of dust concentration 3,1 top surface of the rack are provided with outer container 4, match and be provided in 4 bottom sidewall material taking mouth of the outer container
Sealing-plug 5,5 side of the sealing-plug and is provided with disposal box 6 positioned at 4 inner bottom surface of the outer container, 6 side of the disposal box and
4 inner bottom surface of the outer container is provided with controller 7,6 other side of the disposal box and is set positioned at 4 inner bottom surface of the outer container
It is equipped with the first exhaust fan 8,8 outlet air end of the first exhaust fan is connect with the disposal box 6 into dirt end by the first conveying pipeline 9,
First exhaust fan, 8 side and 4 inner bottom surface of the outer container is provided with power supply 10,6 front side of the disposal box and is located at
4 inner bottom surface of the outer container is provided with first motor 11, and first gear 12 is provided on 11 output shaft of the first motor, described
It is engaged with second gear 13 in first gear 12, the second gear 13 is arranged to be flexibly connected with 4 madial wall of the outer container
The middle part of shaft 14, and 13 both sides of the second gear and it is provided with third gear 15, the third tooth in the shaft 14
It is provided with interior case 16 above wheel 15 and positioned at 4 matching internal of the outer container, 16 bottom surface both side of interior case is symmetrically arranged with rack
17, and two racks 17 are with the corresponding intermeshing respectively of the two third gears 15,16 side of interior case and positioned at described
Matching is provided with baffle 18 in 4 sidewall opening of outer container, and 16 top surface of interior case is provided with guard box 19, inside the guard box 19
Bottom surface is provided with connector 20,20 side of the connector and matching is provided with the second pumping positioned at 19 case lid bottom surface of the guard box
Wind turbine 21, second exhaust fan 21 are connect by appendix 22 with the connector 20, and 21 side of the second exhaust fan
And matching is provided with bull stick 23, and 23 inner cavity of the bull stick and 20 inner cavity phase of the connector positioned at 20 top of the connector
It is logical, 20 other side of the connector and 19 inner bottom surface of the guard box is provided with the second motor 24, second motor
It is internally provided with the 4th gear 25 on 24 output shafts and positioned at the guard box 19, the 5th tooth is engaged on the 4th gear 25
Wheel 26, the 5th gear 26 are arranged on the bull stick 23, and 23 top of the bull stick is through 19 top of the guard box and prolongs
It extends to inside the interior case 16, the bull stick 23, which is located on the segment section outside the guard box 19, is symmetrically arranged with collection plate
27, and matching is provided with several through-holes 28,23 top of the bull stick between two collection plates 27 and on the bull stick 23
And 16 matching internal of interior case is provided with threaded rod 29, it is matched on the threaded rod 29 and is provided with nut 30, the spiral shell
Female 30 both sides are symmetrically arranged with connecting plate 31, and two connecting plates, 31 bottom surface is both provided with VERTICAL TUBE 32, and two VERTICAL TUBEs
32 mutually close one side matchings are provided with several suction nozzles 33, one side setting of two VERTICAL TUBEs 32 far from the baffle 18
There is telescoping tube 34, two telescoping tubes, 34 one end, which matches, is connected with the second conveying pipeline 35, and described second conveying pipeline, 35 one end is passed through
It wears the outer container 4 and extends to 4 outside of the outer container, and be arranged on 8 air intake of the first exhaust fan, the threaded rod 29
One end far from the baffle 18 is through the outer container 4 and extends to 4 outside of the outer container, and is provided with the 6th gear 36, institute
It states and is engaged with the 7th gear 37 on the 6th gear 36, the 7th gear 37 setting is fixedly connected with 4 lateral wall of the outer container
38 output shaft of third motor on.
In one embodiment, for support leg 2,2 bottom end of the support leg is both provided with Anti-slip cover, can prevent
The detection device occurs to break away or topples over accident in running, to ensure that the practicability of the detection device.
In one embodiment, for outer container 4 and interior case 16,4 top inner wall both sides of the outer container are symmetrically arranged with
Guide rail 39, the interior matching of two guide rails, 39 sliding slot is provided with sliding block 40, and the matching of two sliding blocks, 40 bottom end is arranged described interior
On 16 top surface of case, structural stability when interior case 16 moves back and forth in outer container 4 can be improved, to ensure that the detection device
Service life.
In one embodiment, for sealing-plug 5, the sealing-plug 5 is made of rubber, by using rubber system
At sealing-plug 5, it is ensured that the leakproofness of the sealing-plug 5, to improve the practical value of the device.
In one embodiment, for controller 7, the controller 7 is SC200 general purpose controllers, can be effective
Improve the job stability of the detection device.
In one embodiment, for first motor 11, the second motor 24 and third motor 38, the first motor
11, second motor 24 and the third motor 38 are stepper motor, can further increase the work of the detection device
Efficiency.
In one embodiment, for threaded rod 29, the threaded rod 29 is matched close to one end of the baffle 18
It is provided with limited block 41, the hyperkinesia on threaded rod 29 of nut 30 can be prevented, to further improve the detection device
Application value.
In one embodiment, for suction nozzle 33,33 port of the suction nozzle is horn-like structure, can further be carried
The pick-up performance of high suction nozzle 33, to further improve the working efficiency of the detection device.
In conclusion by means of the above-mentioned technical proposal of the utility model, by the way that the detection device is moved to pre-determined bit
It sets, and by the way that power supply 10 and controller 7 is arranged, the degree of automation of the detection device can be increased substantially, to improve
The working efficiency of testing staff, and then ensure that the practical value of the detection device；First is driven by the way that first motor 11 is arranged
Gear 12 rotates so that interior case 16 removes outer container 4, and drives the rotation of the 4th gear 25 by the second motor 24 so that collection plate
27 high-speed rotations to realize the acquisition to dust, and then improve so that the dust in air is attached on collection plate 27
Working efficiency, ensure that the application value of the detection device；Make to be in negative pressure in through-hole 28 by the way that the second exhaust fan 21 is arranged
State can further increase the collecting effect of collection plate 27, to further ensure the working efficiency of the detection device；It is logical
Crossing setting first motor 11 makes interior case 16 be moved into outer container 4, and makes to be in negative pressure shape in suction nozzle 33 by the way that the first exhaust fan 8 is arranged
State can make the dust on collection plate 27 enter in disposal box 6, and drive threaded rod 29 to rotate by third motor 38, make
The dust on the fully removing collection plate 27 of suction nozzle 33 is obtained, and by sending the dust in disposal box 6 to detection device, it can be effective
The ingredient for detecting dust, to ensure that the practical value and economic benefit of the detection device, and then to improve air quality
Make due contribution.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of dust investigating, which is characterized in that including rack（1）, the rack（1）Bottom surface is symmetrically arranged with several groups
Support leg（2）, support leg described in several groups（2）Between and be located at the rack（1）Bottom surface matching is provided with dust concentration sensing
Device（3）, the rack（1）Top surface is provided with outer container（4）, the outer container（4）Matching is provided with sealing in bottom sidewall material taking mouth
Plug（5）, the sealing-plug（5）Side and be located at the outer container（4）Inner bottom surface is provided with disposal box（6）, the disposal box（6）
Side and be located at the outer container（4）Inner bottom surface is provided with controller（7）, the disposal box（6）The other side and positioned at described outer
Case（4）Inner bottom surface is provided with the first exhaust fan（8）, first exhaust fan（8）Outlet air end passes through the first conveying pipeline（9）With institute
State disposal box（6）It is connected into dirt end, first exhaust fan（8）Side and be located at the outer container（4）Inner bottom surface is provided with electricity
Source（10）, the disposal box（6）Front side and be located at the outer container（4）Inner bottom surface is provided with first motor（11）, described first
Motor（11）First gear is provided on output shaft（12）, the first gear（12）On be engaged with second gear（13）, described
Second gear（13）Setting with the outer container（4）The shaft of madial wall flexible connection（14）Middle part, and the second gear
（13）Both sides are simultaneously located at the shaft（14）On be provided with third gear（15）, the third gear（15）Top and positioned at described
Outer container（4）Matching internal is provided with interior case（16）, the interior case（16）Bottom surface both side is symmetrically arranged with rack（17）, and described in two
Rack（17）With the two third gears（15）Corresponding intermeshing respectively, the interior case（16）Side and be located at the outer container
（4）Matching is provided with baffle in sidewall opening（18）, the interior case（16）Top surface is provided with guard box（19）, the guard box
（19）Inner bottom surface is provided with connector（20）, the connector（20）Side and be located at the guard box（19）Case lid bottom surface
With being provided with the second exhaust fan（21）, second exhaust fan（21）Pass through appendix（22）With the connector（20）Connection,
And second exhaust fan（21）Side and be located at the connector（20）Top matching is provided with bull stick（23）, and the bull stick
（23）Inner cavity and the connector（20）Inner cavity communicates, the connector（20）The other side and be located at the guard box（19）It is internal
Bottom surface is provided with the second motor（24）, second motor（24）On output shaft and it is located at the guard box（19）It is internally provided with
4th gear（25）, the 4th gear（25）On be engaged with the 5th gear（26）, the 5th gear（26）It is arranged described
Bull stick（23）On, the bull stick（23）The guard box is run through on top（19）Top and extend to the interior case（16）Inside, institute
State bull stick（23）Positioned at the guard box（19）It is symmetrically arranged with collection plate on external segment section（27）, and two collection plates
（27）Between and be located at the bull stick（23）Upper matching is provided with several through-holes（28）, the bull stick（23）Top and positioned at described
Interior case（16）Matching internal is provided with threaded rod（29）, the threaded rod（29）Upper matching is provided with nut（30）, the nut
（30）Both sides are symmetrically arranged with connecting plate（31）, two connecting plates（31）Bottom surface is both provided with VERTICAL TUBE（32）, and described in two
VERTICAL TUBE（32）Mutually close one side matching is provided with several suction nozzles（33）, two VERTICAL TUBEs（32）Far from the baffle
（18）One side be provided with telescoping tube（34）, two telescoping tubes（34）One end matches and is connected with the second conveying pipeline（35）,
Second conveying pipeline（35）The outer container is run through in one end（4）And extend to the outer container（4）Outside, and be arranged described first
Exhaust fan（8）On air intake, the threaded rod（29）Far from the baffle（18）One end run through the outer container（4）And it extends to
The outer container（4）Outside, and it is provided with the 6th gear（36）, the 6th gear（36）On be engaged with the 7th gear（37）, institute
State the 7th gear（37）Setting with the outer container（4）The third motor that lateral wall is fixedly connected（38）On output shaft.
2. a kind of dust investigating according to claim 1, which is characterized in that the support leg（2）Bottom end is respectively provided with
There is Anti-slip cover.
3. a kind of dust investigating according to claim 1, which is characterized in that the outer container（4）Top inner wall both sides
It is symmetrically arranged with guide rail（39）, two guide rails（39）Matching is provided with sliding block in sliding slot（40）, and two sliding blocks（40）Bottom
End matching is arranged in the interior case（16）On top surface.
4. a kind of dust investigating according to claim 1, which is characterized in that the sealing-plug（5）Using rubber system
At.
5. a kind of dust investigating according to claim 1, which is characterized in that the controller（7）It is general for SC200
Controller.
6. a kind of dust investigating according to claim 1, which is characterized in that the first motor（11）, described
Two motors（24）With the third motor（38）It is stepper motor.
7. a kind of dust investigating according to claim 1, which is characterized in that the threaded rod（29）Close to the gear
Plate（18）One end matching be provided with limited block（41）.
8. a kind of dust investigating according to claim 1, which is characterized in that the suction nozzle（33）Port is horn-like
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738021.9U CN207991996U (en) | 2017-12-14 | 2017-12-14 | A kind of dust investigating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738021.9U CN207991996U (en) | 2017-12-14 | 2017-12-14 | A kind of dust investigating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991996U true CN207991996U (en) | 2018-10-19 |
Family
ID=63817563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721738021.9U Withdrawn - After Issue CN207991996U (en) | 2017-12-14 | 2017-12-14 | A kind of dust investigating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860688A (en) * | 2017-12-14 | 2018-03-30 | 百奥森（江苏）食品安全科技有限公司 | A kind of dust investigating |
-
2017
- 2017-12-14 CN CN201721738021.9U patent/CN207991996U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860688A (en) * | 2017-12-14 | 2018-03-30 | 百奥森（江苏）食品安全科技有限公司 | A kind of dust investigating |
| CN107860688B (en) * | 2017-12-14 | 2020-05-08 | 百奥森（江苏）食品安全科技有限公司 | Dust detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105650617A (en) | Novel circulation environment-friendly boiler for power plant | |
| CN205680937U (en) | A kind of band dust cleans the high-voltage board of device | |
| CN107860688B (en) | Dust detection device | |
| CN212904743U (en) | Atmospheric pollution monitoring alarm device | |
| CN207991996U (en) | A kind of dust investigating | |
| CN220524131U (en) | Catalytic combustion treatment equipment for waste gas | |
| CN103962320B (en) | Electric locomotive power transmission line intelligent cleaning machine | |
| CN205536225U (en) | Air purifier convenient to clean and filtrate board | |
| CN211936095U (en) | Simple environment-friendly dust removal device for filtration classification type factory building | |
| CN205870898U (en) | Perforating device with dust removal function | |
| CN212417421U (en) | Industrial production safety device | |
| CN107837639A (en) | A kind of coal yard dedusting environment friendly equipment | |
| CN203299522U (en) | Small toner cartridge refilling machine for shops | |
| CN207413037U (en) | A kind of electric automatization dust-extraction unit | |
| CN210280049U (en) | Medical electronic equipment system maintenance detection device | |
| CN215339715U (en) | A portable air quality detection device for environmental assessment | |
| CN206851662U (en) | A kind of automated cleaning livestock rearing field device | |
| CN203370800U (en) | Dust collection device | |
| CN209315736U (en) | A kind of energy saving and environment friendly Smoke Filter deduster | |
| CN207751832U (en) | A kind of industrial dust investigating | |
| CN206325699U (en) | A kind of absorption type plasma smoke and dust purifier | |
| CN208310931U (en) | A kind of quick air filter for automobile cleaning device | |
| CN116642137B (en) | Monitoring equipment for large-scale wind power base safety operation | |
| CN206507883U (en) | A kind of modified dust catcher filter mantle | |
| CN207024000U (en) | A kind of dedusting mechanism for high fold wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181019 Effective date of abandoning: 20200508 |
|
| AV01 | Patent right actively abandoned |