CN109683660A - A kind of industrial computer display screen - Google Patents
A kind of industrial computer display screen Download PDFInfo
- Publication number
- CN109683660A CN109683660A CN201811333805.2A CN201811333805A CN109683660A CN 109683660 A CN109683660 A CN 109683660A CN 201811333805 A CN201811333805 A CN 201811333805A CN 109683660 A CN109683660 A CN 109683660A
- Authority
- CN
- China
- Prior art keywords
- air
- display screen
- sliding block
- discharge pipe
- sliding
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of industrial computer display screens, including display screen and fixed frame, the display screen is mounted in fixed frame, it further include air curtain apparatus, the air curtain apparatus is set to the side in fixed frame, the air curtain apparatus includes wind regime, discharge pipe, the discharge pipe includes air inlet and air outlet, air duct is equipped in the discharge pipe, the air duct, air inlet are connected to air outlet, the wind regime is connect with air inlet, and to display screen side, on the fixed frame, the side opposite with discharge pipe is additionally provided with the air outlet receives dirt slot.It by the way that air curtain apparatus is arranged, generates to the air-flow in display screen direction and blows away dust, and be arranged and receive dirt slot, be blown to dust and receive dirt slot, will not take a walk into air, dust will not only be taken to using such mode dedusting by other production links, but also do not damage screen.The present invention relates to field of display screen, especially a kind of industrial computer display screen.
Description
Technical field
The present invention relates to field of display, especially a kind of industrial computer display screen.
Background technique
As intelligent industrial production gradually develops, the equipment majority in existing factory is intelligent equipment, and intelligence is set
It is standby usually to have display screen, to show that machine operation information provides reference or input information for operator.The working environment of equipment
In usually dust be abound with, plurality of impurities is contained in dust, Long Term Contact display screen can cause to corrode to display screen；Except, dust
Long-term accumulation can make screen become difficult to see clearly on the screen.The existing means majority for removing dust is that wet cloth is wiped or used to manpower
Erasing, dust becomes easily infected by by the way of manpower erasing is being brought by manpower to other production links pollution environment on hand, and adopts
Pollution screen is then easy with wet cloth wiping moisture.
Summary of the invention
The technical problem to be solved by the present invention is providing one kind with industrial computer display screen, filled thereon with dedusting
It sets, manpower dedusting is avoided to pollute.
The solution that the present invention solves its technical problem is:
A kind of industrial computer display screen, including display screen and fixed frame, the display screen are mounted in fixed frame, also wrap
Include air curtain apparatus, the air curtain apparatus is set to the side in fixed frame, and the air curtain apparatus includes wind regime, discharge pipe, it is described go out
Air hose includes air inlet and air outlet, is equipped with air duct in the discharge pipe, the air duct, air inlet are connected to air outlet, described
Wind regime is connect with air inlet, and the side opposite with discharge pipe be also to display screen side, on the fixed frame for the air outlet
Equipped with receiving dirt slot.
As a further improvement of the above technical scheme, the side of the fixed frame is equipped with first sliding groove, the outlet air
Pipe is equipped with the first sliding block, and first sliding block is slidably connected with first sliding groove.
As a further improvement of the above technical scheme, the first sliding block band is magnetic, and also sets by the first sliding groove
There is pneumatic tube, the upside of the pneumatic tube is equipped with air intake vent, and the air intake vent connect with wind regime, sets in the pneumatic tube
There is second sliding slot, the second sliding block is additionally provided in the pneumatic tube, second sliding block is slidably connected with second sliding slot leakproofness,
The second sliding block band is magnetic, and second sliding block is connect with the first sliding block magnetism.
As a further improvement of the above technical scheme, sliding bevel, second sliding block are equipped in the second sliding slot
Including the skewback that stretches, the upside of the flexible skewback is equipped with sliding surface, left side is equipped with and slides tiltedly with what sliding bevel was slidably connected
The bottom surface of face, the sliding surface and sliding block is slidably connected, and is additionally provided between the flexible skewback and sliding block and presses spring, described tight
The both ends of pressing spring are respectively against flexible skewback and the second sliding block.
As a further improvement of the above technical scheme, the downside of the sliding block is equipped with reset spring, the reset spring
Both ends are respectively against sliding block and pneumatic tube.
As a further improvement of the above technical scheme, the downside of the pneumatic tube is equipped with blow vent.
As a further improvement of the above technical scheme, air port adjustment sheet and rotation pushing block are additionally provided in the discharge pipe,
The air port adjustment sheet is located on air outlet, and the air port adjustment sheet is slidably connected with discharge pipe, and the rotation pushing block is set to remote
Side from air inlet, the rotation pushing block includes rotary shaft, and the distance of the outer thoughtful rotary shaft of the rotation pushing block is along up time
Needle is counterclockwise gradually increased, and the periphery of the rotation pushing block offsets with air port adjustment sheet, and the upper of the discharge pipe is also set
There is extending port, the rotation pushing block is equipped with cantilever arm, and the cantilever arm passes through extending port and wears outwardly.
As a further improvement of the above technical scheme, the outer most edge curve projection of the rotation pushing block is perpendicular to described
Projection line in the plane of rotary shaft is involute.
It as a further improvement of the above technical scheme, further include device for reducing dust, the dirt slot of receiving is equipped with air inlet, institute
It states air inlet connection and receives dirt slot and extraneous, the wind regime includes that blowout end and suction side, the blowout end are connected with air inlet, institute
It states suction side to be connected with air inlet, the device for reducing dust is set between air inlet and suction side.
It as a further improvement of the above technical scheme, further include ink screen, the ink screen is arranged in display screen side.
The beneficial effects of the present invention are: generate to the air-flow in display screen direction by setting air curtain apparatus and blow away dust, and
And dirt slot is received in setting, is blown to dust and receives dirt slot, will not take a walk into air, it both will not be by dust using such mode dedusting
Other production links are taken to, and do not damage screen.
The present invention relates to field of display screen, especially a kind of industrial computer display screen.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention；
Fig. 2 is the left and right directions cross-sectional view at the second sliding slot of the embodiment of the present invention；
Fig. 3 is the front-rear direction cross-sectional view at the second sliding block of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram at the rotation pushing block of the embodiment of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawing:
Embodiment is as follows, referring to figs. 1 to Fig. 4, a kind of industrial computer display screen, including display screen 1 and fixed frame 2, institute
It states display screen 1 to be mounted in fixed frame 2, further includes air curtain apparatus, the air curtain apparatus is set to the side in fixed frame 2, described
Air curtain apparatus includes wind regime, discharge pipe 3, and the discharge pipe 3 includes air inlet 31 and air outlet 32, is equipped in the discharge pipe 3
Air duct, the air duct, air inlet 31 are connected to air outlet 32, and the wind regime is connect with air inlet 31, and the air outlet 32 is to aobvious
1 side of display screen, the side opposite with discharge pipe 3, which is additionally provided with, on the fixed frame 2 receives dirt slot 21.In the embodiment, out
The upside of display screen is arranged in air hose, and the downside of display screen is arranged in dirt slot of receiving, and the air outlet of discharge pipe is arranged to screen side
The air-flow blown out from discharge pipe is enabled to take away the dust on screen.By the way that air curtain apparatus is arranged, generate to display screen direction
Air-flow blow away dust, and be arranged and receive dirt slot, be blown to dust and receive dirt slot, will not take a walk into air, using such side
Dust will not only be taken to other production links by formula dedusting, but also not damage screen.It receives and is also provided with adhesive tape or quiet in dirt slot
Electric installation etc., make dust fall on receive dirt slot after be attached to and receive in dirt slot, be not easy to be blown away by air-flow.
It is further used as preferred embodiment, the side of the fixed frame 2 is equipped with first sliding groove 22, the discharge pipe
3 are equipped with the first sliding block 33, and first sliding block 33 is slidably connected with first sliding groove 22.Thus discharge pipe can move up and down, wind
Source is not enough to cover entire display screen toward discharge pipe supply wind pressure, and the position by moving up and down discharge pipe makes the gas of discharge pipe
Stream can cover entire display screen.
It is further used as preferred embodiment, 33 band of the first sliding block is magnetic, also sets by the first sliding groove 22
There is pneumatic tube 4, the upside of the pneumatic tube 4 is equipped with air intake vent 41, and the air intake vent 41 is connect with wind regime, described pneumatically to lead
It is equipped with second sliding slot 42 in pipe 4, the second sliding block 5, second sliding block 5 and second sliding slot 42 are additionally provided in the pneumatic tube 4
Leakproofness is slidably connected, and 5 band of the second sliding block is magnetic, and second sliding block 5 is connect with 33 magnetism of the first sliding block.Second is sliding
Block is connect with the first sliding block magnetism, so that the first sliding block can be slided with the second sliding block when the sliding of the second sliding block.Second is sliding
Block is arranged in pneumatic tube and is slidably connected with pneumatic tube leakproofness, and the second sliding block is enabled to be driven and slided by wind regime
It is dynamic；When wind regime connects the air intake vent and air inlet of pneumatic tube simultaneously, outlet air can be made while providing wind pressure for discharge pipe
Pipe moves along the vertical direction, to make while can blowing away screen using a wind regime under optimal situation for discharge pipe air feed
Discharge pipe moves down, and discharge pipe is distinguished and admirable to can be good at covering entire display screen, reaches preferably cleaning effect.Also, using the
The mode that two sliding blocks are connect with the first sliding block magnetism, is easy to guarantee air-tightness when the second sliding block slides in pneumatic tube, makes
The leakproofness be slidably connected it is reliable and stable.
It is further used as preferred embodiment, is equipped with sliding bevel 421, second sliding block in the second sliding slot 42
5 include flexible skewback 51, and the upside of the flexible skewback 51 is equipped with sliding surface 511, left side is equipped with to slide with sliding bevel 421 and connect
What is connect slides inclined-plane 512, and the bottom surface of the sliding surface 511 and sliding block is slidably connected, between the flexible skewback 51 and sliding block also
Equipped with spring is pressed, the both ends for pressing spring are respectively against flexible skewback 51 and the second sliding block 5.Second sliding block edge as a result,
When sliding bevel slides, the area on the upside of the second sliding block is gradually increased, and suffered thrust is gradually increased under wind regime driving, outlet air
The mobile speed of pipe downlink is gradually increased, and can save the time of discharge pipe sliding.Except, it is equipped on the downside of the second sliding block
When reset spring, when the continuous downlink spring force of sliding block is gradually increased, thrust suffered by sliding block, which is also gradually increased, can be offset constantly
The spring force of increase avoids the occurrence of the case where counteracting causes the second sliding block that can not glide because of spring force.
It is further used as preferred embodiment, the downside of the sliding block is equipped with reset spring 6,6 liang of the reset spring
End is respectively against sliding block and pneumatic tube 4.Be arranged reset spring to when gas source stop supply when sliding block reset spring work
It can be resetted under.
It is further used as preferred embodiment, the downside of the pneumatic tube 4 is equipped with blow vent.Setting blow vent avoids
Air pressure below the second sliding block can not cause the second sliding block that can not glide due to pressure release.
It is further used as preferred embodiment, air port adjustment sheet 7 and rotation pushing block 8, institute are additionally provided in the discharge pipe 3
It states air port adjustment sheet 7 to be located on air outlet 32, the air port adjustment sheet 7 is slidably connected with discharge pipe 3, and the rotation pushing block 8 is set
In far from air inlet 31 side, the rotation pushing block 8 include rotary shaft, it is described rotate pushing block 8 outer thoughtful rotary shaft away from
From being gradually increased clockwise or counterclockwise, the periphery of the rotation pushing block 8 offsets with air port adjustment sheet 7, the outlet air
Extending port is additionally provided on pipe 3, the rotation pushing block 8 is equipped with cantilever arm 81, and the cantilever arm 81 passes through extending port and wears outward
Boundary.Rotation cantilever arm is when rotating rotary slider, due to the rotary shaft of rotary slider be it is fixed, offset with rotary slider periphery
Air port adjustment sheet and rotary shaft between spacing change, to rotate when rotary slider air port adjustment sheet on air outlet
Sliding changes the size of air outlet to change air output and changes wind pressure, adapts to different operating conditions.The side adjusted using rotation
Formula, compared to by linear slider push in the way of, because glade plane space is excessive cause straight line when being not in linear slider sliding
The case where sliding block clamping stagnation, and it is easier than by the way of being pushed using linear slider using rotation mode when being finely adjusted
It is more.
It is further used as preferred embodiment, the outer most edge curve projection of the rotation pushing block 8 is perpendicular to the rotation
Projection line in the plane of shaft is involute.The distance in involute to the center of circle increases with the variation equivalent of central angle, to revolve
Thoughtful rotation center increases apart from equivalent outside rotation pushing block when rotating pushing block, passes through rotation rotation pushing block regulating tuyere and adjusts
It is easier to control when the position of piece.
It is further used as preferred embodiment, further includes device for reducing dust, the dirt slot 21 of receiving is equipped with air inlet 211,
Dirt slot 21 and extraneous is received in the air inlet 211 connection, and the wind regime includes blowout end and suction side, the blowout end and air inlet
31 are connected, and the suction side is connected with air inlet 211, and the device for reducing dust is set between air inlet 211 and suction side.By outlet air
Pipe, which is blown into, to be received the interior dust of dirt slot and is drawn to device for reducing dust by air inlet, and dust is settled, and will not be polluted to air.Tool
Body, device for reducing dust can be the U-tube placed vertically, be equipped with liquid in U-tube, the both ends of U-tube respectively with air inlet and
Suction side connection, forms the distinguished and admirable road of circulation, the dust in dirt slot of receiving is inhaled into U-tube with liquid contact lysis in liquid
Complete depositing dust.
It is further used as preferred embodiment, further includes ink screen 9, the ink screen 9 is arranged in 1 side of display screen.
By setting ink screen for show it is some need to show always replace and more frequent information, such as the scheduled production of injection molding machine
Information, plan target amount of machining center etc., can remove the inconvenience for frequently replacing erasable release from.Also, ink screen only exists
Change image Shi Caihui power consumption, in actual use very power saving.More preferably, ink screen has backlight function, thus insufficient light
When also can be convenient for the content that shows in observation ink screen.
The above is only the preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e., according to
Equivalent changes and modifications made by scope of the present invention patent and description should still belong to the model that the invention patent covers
In enclosing.
Claims (10)
1. a kind of industrial computer display screen, including display screen (1) and fixed frame (2), the display screen (1) are mounted on fixed frame
(2) in, it is characterised in that: further include air curtain apparatus, the air curtain apparatus is set to the side in fixed frame (2), the air curtain dress
It sets including wind regime, discharge pipe (3), the discharge pipe (3) includes air inlet (31) and air outlet (32), and the discharge pipe (3) is interior
Equipped with air duct, the air duct, air inlet (31) are connected to air outlet (32), and the wind regime is connect with air inlet (31), it is described go out
To display screen (1) side, on the fixed frame (2), the side opposite with discharge pipe (3), which is additionally provided with, in air port (32) receives dirt slot
(21)。
2. a kind of industrial computer display screen according to claim 1, it is characterised in that: the side of the fixed frame (2)
It is equipped with first sliding groove (22), the discharge pipe (3) is equipped with the first sliding block (33), first sliding block (33) and first sliding groove
(22) it is slidably connected.
3. a kind of industrial computer display screen according to claim 2, it is characterised in that: first sliding block (33) has
Magnetism, the first sliding groove (22) is other to be additionally provided with pneumatic tube (4), and the upside of the pneumatic tube (4) is equipped with air intake vent (41),
The air intake vent (41) connect with wind regime, is equipped with second sliding slot (42) in the pneumatic tube (4), in the pneumatic tube (4)
It is additionally provided with the second sliding block (5), second sliding block (5) is slidably connected with second sliding slot (42) leakproofness, second sliding block (5)
Band is magnetic, and second sliding block (5) connect with the first sliding block (33) magnetism.
4. a kind of industrial computer display screen according to claim 3, it is characterised in that: set in the second sliding slot (42)
Have sliding bevel (421), second sliding block (5) includes flexible skewback (51), and the upside of the flexible skewback (51), which is equipped with, to be slided
Dynamic face (511), left side are equipped with and slide inclined-plane (512) with what sliding bevel (421) was slidably connected, the sliding surface (511) and cunning
The bottom surface of block is slidably connected, and is additionally provided between the flexible skewback (51) and sliding block and presses spring, the both ends for pressing spring
Respectively against flexible skewback (51) and the second sliding block (5).
5. a kind of industrial computer display screen according to claim 3, it is characterised in that: the downside of the sliding block is equipped with multiple
Position spring (6), reset spring (6) both ends are respectively against sliding block and pneumatic tube (4).
6. a kind of industrial computer display screen according to claim 3, it is characterised in that: under the pneumatic tube (4)
Side is equipped with blow vent.
7. a kind of industrial computer display screen according to claim 1, it is characterised in that: also set in the discharge pipe (3)
There are air port adjustment sheet (7) and rotation pushing block (8), the air port adjustment sheet (7) is located on air outlet (32), the air port adjustment sheet
(7) it is slidably connected with discharge pipe (3), rotation pushing block (8) is disposed far from the side of air inlet (31), the rotation pushing block
It (8) include rotary shaft, the distance of the outer thoughtful rotary shaft of rotation pushing block (8) gradually increases clockwise or counterclockwise
Greatly, the periphery of rotation pushing block (8) offsets with air port adjustment sheet (7), is additionally provided with extending port on the discharge pipe (3), institute
It states rotation pushing block (8) and is equipped with cantilever arm (81), the cantilever arm (81) passes through extending port and wears outwardly.
8. a kind of industrial computer display screen according to claim 7, it is characterised in that: the rotation pushing block (8) is most
It is involute that outer counter, which is projected in the projection line in the plane perpendicular to the rotary shaft,.
9. a kind of industrial computer display screen according to claim 1, it is characterised in that: it further include device for reducing dust, it is described
Dirt slot (21) are received equipped with air inlet (211), air inlet (211) connection receives dirt slot (21) and the external world, the wind regime include
Blowout end and suction side, the blowout end are connected with air inlet (31), and the suction side is connected with air inlet (211), the drop
Dirt device is set between air inlet (211) and suction side.
10. a kind of industrial computer display screen according to claim 1, it is characterised in that: further include ink screen (9), institute
Ink screen (9) are stated to be arranged in display screen (1) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333805.2A CN109683660A (en) | 2018-11-10 | 2018-11-10 | A kind of industrial computer display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333805.2A CN109683660A (en) | 2018-11-10 | 2018-11-10 | A kind of industrial computer display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109683660A true CN109683660A (en) | 2019-04-26 |
Family
ID=66185726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811333805.2A Pending CN109683660A (en) | 2018-11-10 | 2018-11-10 | A kind of industrial computer display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109683660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110751901A (en) * | 2019-11-19 | 2020-02-04 | 安徽赛迈特光电股份有限公司 | Display screen module convenient to it is clean |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918242A (en) * | 2017-11-17 | 2018-04-17 | 常州信息职业技术学院 | A kind of projection screen of multimedia teaching with dust removing effects |
| CN207424504U (en) * | 2017-11-24 | 2018-05-29 | 苏州新雅电子有限公司 | Dustproof device of projector lens |
-
2018
- 2018-11-10 CN CN201811333805.2A patent/CN109683660A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918242A (en) * | 2017-11-17 | 2018-04-17 | 常州信息职业技术学院 | A kind of projection screen of multimedia teaching with dust removing effects |
| CN207424504U (en) * | 2017-11-24 | 2018-05-29 | 苏州新雅电子有限公司 | Dustproof device of projector lens |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110751901A (en) * | 2019-11-19 | 2020-02-04 | 安徽赛迈特光电股份有限公司 | Display screen module convenient to it is clean |
| CN110751901B (en) * | 2019-11-19 | 2022-04-05 | 安徽赛迈特光电股份有限公司 | Display screen module convenient to it is clean |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213194852U (en) | Dust collector and battery production facility | |
| CN105437004A (en) | Novel building wall face grinding machine | |
| CN109683660A (en) | A kind of industrial computer display screen | |
| CN105583171A (en) | De-dusting device capable of rapidly cleaning fabric dust | |
| CN101591825B (en) | Dust collector special for yarn machine and dust collection method thereof | |
| CN113085421B (en) | Teaching blackboard cleaning machine and teaching device equipped with same | |
| CN206507901U (en) | A kind of slidingtype sucker | |
| CN203448333U (en) | Surface micro-dust removing device for flexible circuit board | |
| CN207351288U (en) | A kind of central air conditioning fan coil unit cleaning robot | |
| CN110421471A (en) | A kind of circular tube polishing machine adaptively pneumatically adjusted | |
| CN103143531B (en) | A kind of flexible PCB surface dust remover | |
| CN204287069U (en) | The online verifying attachment of glass | |
| CN106743880B (en) | A kind of cloth intermediate conveying device with upper and lower automatic dust absorption | |
| CN208612857U (en) | A kind of electronic circuit board spray equipment | |
| CN204603553U (en) | There is the CUT of smoke abatement dedusting function | |
| CN103611665B (en) | Dust removing device used on filming coating machine base cloth before coating | |
| CN208773640U (en) | A kind of dust-proof slide assemblies sliding robot | |
| CN209663618U (en) | A kind of foam tape sizer with spin coating function | |
| CN208507124U (en) | A kind of dual-colored LED display screen | |
| CN207497638U (en) | Sheet material straightening device | |
| CN112228412A (en) | Air-out stable form fan with dust removal function | |
| CN218436074U (en) | Cotton fiber net suction device | |
| CN204976356U (en) | Universal burnishing machine controlling means | |
| CN103662839A (en) | Suction distributor | |
| CN218606362U (en) | Negative pressure dust suction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190426 |