CN112408092A - Convenient to use's intelligent production coiling mechanism of sensor connecting wire - Google Patents
Convenient to use's intelligent production coiling mechanism of sensor connecting wire Download PDFInfo
- Publication number
- CN112408092A CN112408092A CN202011331694.9A CN202011331694A CN112408092A CN 112408092 A CN112408092 A CN 112408092A CN 202011331694 A CN202011331694 A CN 202011331694A CN 112408092 A CN112408092 A CN 112408092A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- spring
- connecting wire
- rod
- convenient
- 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- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/036—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/36—Wires
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of related equipment of sensors and discloses a convenient-to-use intelligent production winding device for a sensor connecting wire, which comprises a bracket, wherein a rotating rod is movably connected to the outside of the bracket; through the movable block, the movable rod, spring one, connect the electric pole, the interact between the electrorheological body, can carry out intelligent monitoring to the rolling speed of wind-up roll and accelerate suddenly or speed at the rotational speed of wind-up roll accelerates to go beyond normal rotational speed scope when in time to the wind-up roll stop the operation, avoided the sudden acceleration of wind-up roll or speed too fast make the too big outside protection skin that leads to the connecting wire of the rate of tension of connecting wire pulled out of shape or inside wire by the condition emergence of breaking, make the quality of the connecting wire that obtains after the production rolling can satisfy the needs of actual production technological requirement, also be favorable to the manufacturing of sensor connecting wire to turn to intelligent manufacturing from conventional production simultaneously.
Description
Technical Field
The invention relates to the technical field of related equipment of sensors, in particular to a convenient-to-use intelligent production and winding device for a sensor connecting wire.
Background
The sensor is a device, module or subsystem whose purpose is to detect events or changes in the environment, and the sensor connection lines are also part of the sensor, which can convert the changes in various level parameters into standard current signals for the secondary instrument or computer to perform centralized display, alarm or automatic control.
The connecting wire of the sensing wire is generally a thin wire with a smaller diameter, the connecting wire is generally coiled firstly for storage and transportation in the production process, the existing connecting wire coiling device is lack of some emergency components, when the rotating speed of a coiling roller is suddenly accelerated or the coiling speed is accelerated to exceed the normal rotating speed range in the coiling process, the tension degree of the connecting wire is overlarge at the moment, a protective layer outside the connecting wire is pulled and deformed, and a metal wire inside the connecting wire is pulled and broken possibly in more serious cases, so that certain influence is generated on subsequent sale and use of the connecting wire, in addition, after external power output is broken, the coiling roller generally continues to rotate for a period of time due to the action of inertia force, so that the coiling specification of the connecting wire is inconsistent with the actual requirement and the tail end of the connecting wire is coiled in a messy way, requiring the operator to collate them.
Therefore, in order to solve the problems, a sensor connecting wire intelligent production winding device which is convenient to use is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the sensor connecting wire intelligent production winding device which is convenient to use, has the advantages of stopping the rotating rod in time when the rotating speed is suddenly increased or the rotating speed is increased to exceed the normal rotating speed and stopping the winding roller in time after an external power supply is disconnected, and solves the problems that the rotating speed of the rotating rod is suddenly increased or increased to exceed the maximum speed range, so that the tension degree of the connecting wire is too large, the metal wire is broken, the protective skin is pulled and deformed, and the winding roller can continue to rotate under the inertia effect after the external power supply is disconnected.
(II) technical scheme
In order to achieve the purpose that the rotating rod can be stopped in time when the rotating speed is suddenly increased or the rotating speed is increased to exceed the normal rotating speed, and the wind-up roll can be stopped in time after an external power supply is disconnected, the invention provides the following technical scheme: the utility model provides a convenient to use's intelligent coiling mechanism of producing of sensor connecting wire, which comprises a bracket, the outside swing joint of support has the bull stick, the spacing dish of outside fixedly connected with of bull stick, the inside swing joint of spacing dish has the monitoring subassembly, the outside fixedly connected with shell of support, the inside of shell is provided with the current variant, the inside fixedly connected with connection post of shell, the inside fixedly connected with spring I of shell, the outside fixedly connected with movable rod of spring I, the outside fixedly connected with movable block of movable rod, the outside fixedly connected with box of support, the inside swing joint of box has the pivot, the outside fixedly connected with sprocket of pivot, the outside meshing of sprocket has the chain, the outside swing joint of chain has the lifter plate, the top swing joint of lifter plate has the connecting rod, the top fixedly connected with speed reduction plate of connecting rod, the outside swing joint of pivot has fixed.
The monitoring component mainly comprises a second spring, a balancing weight, an insulating rod, a copper rod, an N pole and an S pole, the N pole is fixedly connected with the inside of the limiting disc, the S pole is fixedly connected with the inside of the limiting disc, the second spring is fixedly connected with the inside of the limiting disc, the balancing weight is fixedly connected with the outside of the second spring, the insulating rod is fixedly connected with the outside of the balancing weight, the copper rod is fixedly connected with the outside of the insulating rod, and the specification of the copper rod is matched with the N pole and the S pole.
The movable rod is movably connected with the shell, an electric wire is fixedly connected inside the shell, the electric post is fixedly connected with the electric wire, the spring I, the movable rod and the electric post are movably connected with the current variant, the current variant is mainly made of lime, gypsum, carbon powder and olive oil, the current variant is in a solid state in an electrified state, and the current variant is in a liquid state in a power-off state.
The outside fixedly connected with dog of spacing dish, the shape, position, the specification of dog all with the movable block phase-match, the outside fixedly connected with motor of support, the outside fixedly connected with band pulley of motor one, the outside swing joint of band pulley one has the drive belt, the outside fixedly connected with band pulley two of bull stick, band pulley two and drive belt swing joint can play certain safety protection effect to power take off end when the wind-up roll stops stopping.
The inside fixedly connected with feeler lever of lifter plate, specification, the position of feeler lever all with the connecting rod phase-match, the inside swing joint of lifter plate has spring three, spring three and connecting rod swing joint.
The fixed subassembly mainly comprises ratchet, kelly, electro-magnet, spring four, and the inside fixedly connected with electro-magnet of box, the outside fixedly connected with spring four of electro-magnet, the outside fixedly connected with kelly of spring four, kelly and box swing joint, the outside fixedly connected with ratchet of pivot, the position, the specification of kelly all with the ratchet phase-match, the kelly is made by metal iron material, the bottom fixedly connected with spring five of lifter plate, spring five and box fixed connection.
The rotating shaft, the contact rod, the electromagnet, the copper bar, the electric connecting column, the driving power supply and the external power supply are all electrically connected with the control center, the rotating shaft is electrically connected with the driving power supply, and the electromagnet and the electric connecting column are all electrically connected with the external power supply.
(III) advantageous effects
Compared with the prior art, the invention provides the intelligent production winding device for the sensor connecting wire, which is convenient to use and has the following beneficial effects:
1. the convenient-to-use intelligent production winding device for the sensor connecting wire can intelligently monitor the winding speed of the winding roller in the winding process of the connecting wire and timely stop the winding roller when the rotating speed of the winding roller is suddenly accelerated or the speed is accelerated to exceed the normal rotating speed range through the interaction among the shell, the limiting disc, the monitoring assembly, the movable block, the movable rod, the first spring, the power connection post and the electrorheological body, so that the situation that the external protective skin of the connecting wire is pulled and deformed or the internal metal wire is pulled and broken due to the fact that the tension of the connecting wire is too high due to sudden acceleration or over-high speed of the winding roller is avoided, the quality of the connecting wire obtained after production and rolling can meet the requirement of actual production process, and meanwhile, the production and manufacturing of the sensor connecting wire are facilitated to be changed from conventional production to intelligent manufacturing.
2. This convenient to use's intelligent production coiling mechanism of sensor connecting wire through pivot, sprocket, chain, lifter plate, connecting rod, air brake, the interact between the fixed subassembly, can in time end the wind-up roll after the disconnection of external power take off, avoided the wind-up roll to continue to rotate under inertial effect and lead to the volume of connecting wire rolling inconsistent with the actual requirement and the terminal rolling of connecting wire to get comparatively mixed and disorderly not hard up the condition emergence.
Drawings
FIG. 1 is a schematic view of the present invention in partial cross section;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the internal structure of the case of the present invention.
In the figure: 1. a support; 2. a rotating rod; 3. a limiting disc; 4. a monitoring component; 5. a housing; 6. an electrorheological fluid; 7. connecting a power post; 8. a first spring; 9. a movable rod; 10. a movable block; 11. a box body; 12. a rotating shaft; 13. a sprocket; 14. a chain; 15. a lifting plate; 16. a connecting rod; 17. a speed reduction plate; 18. and (6) fixing the assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a convenient-to-use intelligent production winding device for a sensor connecting wire comprises a support 1, a rotating rod 2 is movably connected to the outside of the support 1, a limiting disc 3 is fixedly connected to the outside of the rotating rod 2, a stop block is fixedly connected to the outside of the limiting disc 3, the shape, position and specification of the stop block are matched with those of a movable block 10, a motor is fixedly connected to the outside of the support 1, a belt wheel I is fixedly connected to the outside of the motor, a transmission belt is movably connected to the outside of the belt wheel I, a belt wheel II is fixedly connected to the outside of the rotating rod 2, the belt wheel II is movably connected with the transmission belt, a certain safety protection effect on a power output end can be achieved when a wind-up roll stops, a monitoring assembly 4 is movably connected to the inside of the limiting disc 3, the monitoring assembly 4 mainly comprises a spring II, a balancing weight, an insulating rod, a copper rod, the inside fixedly connected with S utmost point of spacing dish 3, the inside fixedly connected with spring two of spacing dish 3, the outside fixedly connected with balancing weight of spring two, the outside fixedly connected with insulator spindle of balancing weight, the outside fixedly connected with bar copper of insulator spindle, the specification and the N utmost point of bar copper, the S utmost point matches.
The external fixedly connected with shell 5 of support 1, the inside of shell 5 is provided with electrorheological body 6, the inside fixedly connected with of shell 5 connects electric pole 7, the inside fixedly connected with of shell 5 has spring 8, the outside fixedly connected with movable rod 9 of spring 8, movable rod 9 and shell 5 swing joint, the inside fixedly connected with electric wire of shell 5, connect electric pole 7 and electric wire fixed connection, spring 8, movable rod 9, connect electric pole 7 all with 6 swing joint of electrorheological body, the main material of electrorheological body 6 has lime, gypsum, powdered carbon and olive oil, under the state of circular telegram, electrorheological body 6 presents the solid state, under the outage state, electrorheological body 6 presents the liquid state.
The outer part of the movable rod 9 is fixedly connected with a movable block 10, the outer part of the bracket 1 is fixedly connected with a box body 11, the inner part of the box body 11 is movably connected with a rotating shaft 12, the rotating shaft 12, a contact rod, an electromagnet, a copper rod, an electric connecting post 7, a driving power supply and an external power supply are all electrically connected with a control center, the rotating shaft 12 is electrically connected with the driving power supply, the electromagnet and the electric connecting post 7 are all electrically connected with the external power supply, the outer part of the rotating shaft 12 is fixedly connected with a chain wheel 13, the outer part of the chain wheel 13 is meshed with a chain 14, the outer part of the chain 14 is movably connected with a lifting plate 15, the top part of the lifting plate 15 is movably connected with a connecting rod 16, the inner part of the lifting plate 15 is fixedly connected with the contact rod, the specification and the position of the contact rod are all matched with the connecting rod 16, the inner, fixed subassembly 18 mainly comprises the ratchet, the kelly, the electro-magnet, spring four, the inside fixedly connected with electro-magnet of box 11, the outside fixedly connected with spring four of electro-magnet, the outside fixedly connected with kelly of spring four, kelly and box 11 swing joint, the outside fixedly connected with ratchet of pivot 12, the position of kelly, the specification all with the ratchet phase-match, the kelly is made by metal iron material, the bottom fixedly connected with spring five of lifter plate 15, spring five and box 11 fixed connection.
The working principle is as follows: the device is at the in-process of work, when the slew velocity of bull stick 2 accelerates suddenly and surpasss normal slew velocity scope, the balancing weight drives the insulator spindle and removes under the effect of centrifugal force this moment, the insulator spindle removes and drives the bar copper and removes and make the bar copper remove to the N utmost point, magnetic induction line between the S utmost point cuts, the inside production electric current of bar copper, make control center control external power supply for the circular telegram of electrical connection post 7, electrical connection post 7 circular telegram makes the electrorheological body 6 change into solid-state by liquid, solid-state electrorheological body 6 can restrict the removal of movable rod 9, movable rod 9 can't remove and make the dog can't pass through from the top of movable block 10, thereby can restrict the rotation of bull stick 2, bull stick 2 can ' S unable rotation makes the unable rotation of wind-up roll, and then can realize stopping to the wind-up roll.
When the external power output is disconnected, an operator controls the driving power supply to drive the rotating shaft 12 to rotate through the control center, the rotating shaft 12 rotates to drive the chain wheel 13 to rotate, the chain wheel 13 rotates to drive the chain 14 to rotate, the chain 14 rotates to drive the lifting plate 15 to move upwards, the lifting plate 15 moves upwards to drive the connecting rod 16 to move upwards, the connecting rod 16 moves upwards to drive the speed reduction plate 17 to move, the speed reduction plate 17 moves to contact with the rotating rod 2, the rotating speed of the rotating rod 2 is gradually reduced under the action of the resistance between the speed reduction plate 17 and the rotating rod 2, the speed reduction plate 17 does not move after contacting with the rotating rod 2, the lifting plate 15 moves to compress the spring III, the friction force between the speed reduction plate 17 and the rotating rod 2 is increased under the action of the resilience force of the spring III, the time required by stopping the rotating rod 2 is shortened, and the relative motion occurs between the connecting, when the lifting plate 15 moves to the connecting rod 16 to be contacted with the feeler lever, the control center controls the driving power supply to stop driving the rotating shaft 12 to rotate, at the moment, the rotating rod 2 can be stopped rapidly under the action of the speed reducing plate 17, and the rotating rod 2 stops rotating to enable the winding roller to stop rotating.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a convenient to use's intelligent production coiling mechanism of sensor connecting wire, includes support (1), its characterized in that: the outer part of the support (1) is movably connected with a rotating rod (2), the outer part of the rotating rod (2) is fixedly connected with a limiting disc (3), the inner part of the limiting disc (3) is movably connected with a monitoring component (4), the outer part of the support (1) is fixedly connected with a shell (5), the inner part of the shell (5) is provided with an electrorheological body (6), the inner part of the shell (5) is fixedly connected with an electric connecting column (7), the inner part of the shell (5) is fixedly connected with a first spring (8), the outer part of the first spring (8) is fixedly connected with a movable rod (9), the outer part of the movable rod (9) is fixedly connected with a movable block (10), the outer part of the support (1) is fixedly connected with a box body (11), the inner part of the box body (11) is movably connected with a rotating shaft (12), the outer part of the, the outer portion of the chain (14) is movably connected with a lifting plate (15), the top portion of the lifting plate (15) is movably connected with a connecting rod (16), the top portion of the connecting rod (16) is fixedly connected with a speed reducing plate (17), and the outer portion of the rotating shaft (12) is movably connected with a fixing component (18).
2. The convenient-to-use intelligent production and winding device for the sensor connecting wire as claimed in claim 1, wherein: monitoring subassembly (4) mainly comprise spring two, balancing weight, insulator spindle, bar copper, the N utmost point, the S utmost point, the inside fixedly connected with N utmost point of spacing dish (3), the inside fixedly connected with S utmost point of spacing dish (3), the inside fixedly connected with spring two of spacing dish (3), the outside fixedly connected with balancing weight of spring two, the outside fixedly connected with insulator spindle of balancing weight, the outside fixedly connected with bar copper of insulator spindle, the specification and the N utmost point of bar copper, the S utmost point matches.
3. The convenient-to-use intelligent production and winding device for the sensor connecting wire as claimed in claim 1, wherein: the movable rod (9) is movably connected with the shell (5), an electric wire is fixedly connected inside the shell (5), the electric connecting column (7) is fixedly connected with the electric wire, the first spring (8), the movable rod (9) and the electric connecting column (7) are movably connected with the electrorheological body (6), and the electrorheological body (6) is mainly made of lime, gypsum, carbon powder and olive oil.
4. The convenient-to-use intelligent production and winding device for the sensor connecting wire as claimed in claim 1, wherein: the outside fixedly connected with dog of spacing dish (3), the shape, position, the specification of dog all with movable block (10) phase-match, the outside fixedly connected with motor of support (1), the outside fixedly connected with band pulley of motor is first, the outside swing joint of band pulley is the drive belt, the outside fixedly connected with band pulley of bull stick (2) is second, band pulley second and drive belt swing joint.
5. The convenient-to-use intelligent production and winding device for the sensor connecting wire as claimed in claim 1, wherein: the inside fixedly connected with feeler lever of lifter plate (15), specification, the position of feeler lever all with connecting rod (16) phase-match, the inside swing joint of lifter plate (15) has spring three, spring three and connecting rod (16) swing joint.
6. The convenient-to-use intelligent production and winding device for the sensor connecting wire as claimed in claim 1, wherein: fixed subassembly (18) mainly comprise ratchet, kelly, electro-magnet, spring four, the inside fixedly connected with electro-magnet of box (11), the outside fixedly connected with spring four of electro-magnet, the outside fixedly connected with kelly of spring four, kelly and box (11) swing joint, the outside fixedly connected with ratchet of pivot (12), the position of kelly, the specification all with the ratchet phase-match, the kelly is made by metal iron material, the bottom fixedly connected with spring five of lifter plate (15), spring five and box (11) fixed connection.
7. The convenient-to-use intelligent production and winding device for the sensor connecting wire as claimed in claim 1, wherein: the rotating shaft (12), the contact rod, the electromagnet, the copper rod, the electric connecting column (7), the driving power supply and the external power supply are all electrically connected with the control center, the rotating shaft (12) is electrically connected with the driving power supply, and the electromagnet and the electric connecting column (7) are all electrically connected with the external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011331694.9A CN112408092A (en) | 2020-11-24 | 2020-11-24 | Convenient to use's intelligent production coiling mechanism of sensor connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011331694.9A CN112408092A (en) | 2020-11-24 | 2020-11-24 | Convenient to use's intelligent production coiling mechanism of sensor connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112408092A true CN112408092A (en) | 2021-02-26 |
Family
ID=74778569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011331694.9A Withdrawn CN112408092A (en) | 2020-11-24 | 2020-11-24 | Convenient to use's intelligent production coiling mechanism of sensor connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112408092A (en) |
-
2020
- 2020-11-24 CN CN202011331694.9A patent/CN112408092A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207497952U (en) | A kind of hoist engine | |
| CN112173553B (en) | Automatic change band conveyer speed adjusting mechanism for production line | |
| CN112707251A (en) | Cable manufacture accomodates and uses coiling mechanism | |
| CN112408092A (en) | Convenient to use's intelligent production coiling mechanism of sensor connecting wire | |
| CN211521242U (en) | Electric stranded wire disc | |
| CN112960468A (en) | Higher coiling mechanism is used in electric wire production of practicality | |
| CN214847904U (en) | Novel intelligence cantilever single twister | |
| CN205676057U (en) | Electric coiling machine | |
| CN208637215U (en) | A kind of small tension receiving coil cage winch bobbin loader | |
| CN112919242A (en) | Safety device for winding in computer network line production | |
| CN209880278U (en) | Concentric type multi-shaft main shaft mechanism | |
| CN108802855B (en) | Sonde pay-off rack | |
| CN204162183U (en) | A kind of wire coiling machine | |
| CN112623874A (en) | Coiling mechanism is used in cable manufacture with fixed length rolling function | |
| CN219620588U (en) | Broken belt inspection device for wrapping machine | |
| CN112177409A (en) | Stable rotating mechanism of mechanical parking equipment | |
| CN207375210U (en) | A kind of hauling cage machine | |
| CN112722998A (en) | Tensioning degree is intelligent coiling mechanism for computer network production convenient to adjust | |
| CN112499387A (en) | Intelligent cell-phone data line production auxiliary device | |
| CN206653673U (en) | The lowering or hoisting gear of drive connection wire winding machine Winder | |
| CN221235136U (en) | Wire rope hoist engine with arresting gear | |
| CN211588020U (en) | Multi-state wire drawing machine paying-off mechanism | |
| CN220364305U (en) | Transmission structure of suspension crane | |
| CN217535021U (en) | Tensioning device for cable winding device | |
| CN107758434A (en) | A kind of enamel-covered wire take-up reel |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210226 |