CN211148462U - AOI detects board - Google Patents
AOI detects board Download PDFInfo
- Publication number
- CN211148462U CN211148462U CN201922191897.1U CN201922191897U CN211148462U CN 211148462 U CN211148462 U CN 211148462U CN 201922191897 U CN201922191897 U CN 201922191897U CN 211148462 U CN211148462 U CN 211148462U
- Authority
- CN
- China
- Prior art keywords
- discharging plate
- plate
- case
- discharging
- rubber sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sorting Of Articles (AREA)
Abstract
The utility model relates to an AOI detects board, it includes: a chassis; a feeding hole arranged on the case; the conveying belt is rotatably arranged in the feeding port, and two ends of the conveying belt are positioned outside the case; the camera is arranged in the machine box and positioned above the conveyor belt for detection; a computer disposed on the chassis; the first discharging plate and the second discharging plate are obliquely arranged, and one side of the second discharging plate is positioned below the conveyor belt; the turnover mechanism is arranged on the case and is controlled by a computer to change the second discharging plate between an inclined state and a vertical state; the collecting box is arranged below the first discharging plate and corresponds to the inclined position of the second discharging plate; the waste bin is arranged below the second discharging plate and corresponds to the vertical position of the second discharging plate. The utility model discloses whether it is qualified to have the character that can automize and detect the button and sheathe in, improves batch production's production efficiency's effect.
Description
Technical Field
The utility model belongs to the technical field of check out test set's technique and specifically relates to an AOI detects board is related to.
Background
The remote controller is commonly used for remotely controlling various intelligent homes, such as televisions, air conditioners and the like, the original remote controller is directly provided with a button on a machine body shell, and a prompt character is arranged on the button, but because a gap is reserved between the button and the machine body shell, dust easily enters the machine body and affects a control circuit in the machine body, people think that a layer of rubber sleeve is wrapped outside the machine body shell, so that the appearance of the rubber sleeve is consistent with that of the machine body shell, a button sleeve which is consistent with the shape of the machine body shell is arranged at the position, corresponding to the button, of the rubber sleeve, and a sign character is printed on the button sleeve to prompt people to play a role of.
At present, in the processing and production of the rubber sleeve, whether characters printed on the button sleeve are clear or not needs to be detected, and manual inspection is generally adopted.
The above prior art solution has the following drawbacks: the manual inspection of the button sleeve needs to be time-consuming and long, and the working efficiency is low, so that the manual inspection of the button sleeve is not beneficial to mass production and manufacturing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an AOI detects board, it has can automize and detect whether qualified character on the button cover, improves batch production's production efficiency's effect.
The above object of the present invention can be achieved by the following technical solutions:
an AOI inspection tool, comprising: a chassis; the feeding hole is formed in the case; the conveying belt is rotatably arranged in the feeding port, and two ends of the conveying belt are positioned outside the case; the camera is arranged in the case and positioned above the conveyor belt for detection; the computer is arranged on the case and used for processing signals transmitted by the camera; the first discharging plate is arranged on the outer side of the discharging end of the conveying belt, the second discharging plate is rotatably connected with the first discharging plate, the first discharging plate and the second discharging plate are obliquely arranged, and one side of the second discharging plate is positioned below the conveying belt; the turnover mechanism is arranged on the case and is controlled by a computer to change the second discharging plate between an inclined state and a vertical state; the collecting box is arranged below the first discharging plate and corresponds to the inclined position of the second discharging plate; the setting is in the second goes out the waste bin that the second goes out the vertical state position of flitch below, the discharge end of conveyer belt is located the top of waste bin.
Through adopting above-mentioned technical scheme, the image signal who gathers is sent to the computer to the camera, and the comparison of computer through information to whether reach the rubber sleeve qualified, then control tilting mechanism makes the second go out the flitch perpendicular or slope, thereby correspond leading-in to collection box or dump bin with the rubber sleeve, this scheme has can automize and detect whether qualified the character on the button cover improves batch production's production efficiency's effect.
The present invention may be further configured in a preferred embodiment as: the turnover mechanism comprises: two mounting rods arranged below the discharge end of the conveyor belt on the frame; a telescopic cylinder which is rotatably arranged in the machine box and is positioned below the conveyor belt; the telescopic rod of telescopic cylinder with the second goes out the flitch and is connected near one side of conveyer belt, the installation pole is connected with first play flitch, second play flitch.
Through adopting above-mentioned technical scheme, through flexible promotion second play flitch upset of telescopic cylinder telescopic link to the realization makes the rubber sleeve fall on the effect of collecting box or dump bin.
The present invention may be further configured in a preferred embodiment as: the first discharging plate comprises two first fixing rods and a plurality of first rotating rollers which are rotatably arranged between the two first fixing rods, and the second discharging plate comprises a second fixing rod which is rotatably connected with the first fixing rods and a second rotating roller which is rotatably arranged between the second fixing rods.
Through adopting above-mentioned technical scheme, first live-rollers, second live-rollers all can rotate, are convenient for carry the rubber sleeve by first play flitch, second play flitch on the effect in the collecting box.
The present invention may be further configured in a preferred embodiment as: the conveying belt conveyor is characterized in that a rack used for installing a conveying belt is arranged in the feeding port, supporting rods are arranged on two sides, located on the conveying belt, of the rack, limiting plates erected above the conveying belt are arranged on the supporting rods, and an interval is reserved between the two limiting plates.
Through adopting above-mentioned technical scheme, place the rubber sleeve on the conveyer belt between two limiting plates, have spacing rubber sleeve, make the position relatively stable that the rubber sleeve was placed, the camera of being convenient for collects image data's effect.
The present invention may be further configured in a preferred embodiment as: the conveying belt is characterized in that a sliding channel perpendicular to the rotating direction of the conveying belt is arranged on the limiting plate, a connecting column in sliding fit with the sliding channel is arranged on the supporting rod corresponding to the sliding channel, and limiting nuts respectively abutting against two sides of the limiting plate are in threaded fit on the outer side wall of the connecting column.
Through adopting above-mentioned technical scheme, spliced pole and the smooth cooperation of inserting of slip way have the interval between the adjustable limiting plate to the effect of the rubber sleeve of the different models of adaptation.
The present invention may be further configured in a preferred embodiment as: the rotating shaft of the first rotating roller is located on the side wall of the outer side of the first fixing rod and is in threaded connection with a first limiting ring plate, and the rotating shaft of the second rotating roller is located on the side wall of the outer side of the second fixing rod and is in threaded connection with a second limiting ring plate.
Through adopting above-mentioned technical scheme, first spacing collar plate reaches the effect of spacing first rotation roller with first rotation roller screw-thread fit, makes first rotation roller can dismantle with the installation pole simultaneously and is connected, when needs, can pull down first rotation roller, and the cooperation of second rotation roller and second spacing collar plate is in the same order.
The present invention may be further configured in a preferred embodiment as: the length of pivot is longer than two interval between the installation pole, be provided with the connecting hole that supplies the pivot to pass on the installation pole, the pivot is located threaded connection has the third spacing ring board on the lateral wall in the installation pole outside.
Through adopting above-mentioned technical scheme, first play flitch, second play flitch are connected with the installation pole through the pivot, and threaded connection has the third spacing ring board in the pivot, has the effect that can dismantle the pivot, install.
The present invention may be further configured in a preferred embodiment as: all the cover is equipped with the rotation cover on the lateral wall of the roller of first live-rollers, second live-rollers, it includes rubber sleeve and the smooth plastic sheath of cover in the rubber sleeve outside to rotate the cover.
Through adopting above-mentioned technical scheme, the rubber sleeve pastes tightly with the roller butt of first live-rollers, prevents to rotate the cover landing, and smooth plastic layer is convenient for the rubber sleeve from first live-rollers landing, rotates the cover and has the effect that prevents first live-rollers wearing and tearing, and is the same to the effect of second live-rollers.
To sum up, the utility model discloses a following at least one useful technological effect:
the utility model discloses be provided with quick-witted case, the quick-witted incasement is provided with the conveyer belt, and the top that the machine case is located the conveyer belt is provided with the camera, and the image information of the rubber sleeve that is located on the conveyer belt is collected to the camera to send for the computer, the computer controls the position that the second goes out the flitch through signal processing control tilting mechanism, makes the rubber sleeve drop in the box that corresponds, but has the automatic character that detects on the button cover whether qualified, improves batch production's production efficiency's effect.
Drawings
Fig. 1 is a schematic view of an overall structure of an AOI inspection apparatus according to this embodiment.
Fig. 2 is a schematic structural diagram of another orientation of an AOI inspection apparatus according to this embodiment.
Fig. 3 is an enlarged view of a in fig. 1.
Fig. 4 is a sectional view of the first rotating roller.
Fig. 5 is an enlarged view of B in fig. 1.
In the figure, 1, a chassis; 11. a feed inlet; 12. a conveyor belt; 13. a camera; 14. a computer; 15. a frame; 16. a support bar; 17. a collection box; 18. a waste bin; 2. a limiting plate; 21. a sliding track; 22. connecting columns; 23. a limit nut; 3. a first fixing lever; 31. a first rotating roller; 32. a second fixing bar; 33. a second rotating roller; 34. a first limit ring plate; 35. a second limit ring plate; 4. mounting a rod; 41. a telescopic cylinder; 5. a prompt mark; 6. a rotating shaft; 61. a third limit ring plate; 62. a rubber sleeve; 63. a plastic sheath; 7. a first discharging plate; 8. and a second discharging plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, an AOI inspection machine disclosed for this embodiment includes a case 1, a conveyor belt 12 disposed in the case 1 for conveying a rubber sleeve to be inspected, a camera 13 disposed in the case 1 for collecting images, and a computer 14 disposed on the case 1 for processing data collected by the camera 13.
The camera 13 transmits the acquired image signal to the computer 14, and the computer 14 compares the acquired image signal with qualified parameters in the database, so as to judge whether the detected rubber sleeve is qualified.
The both ends of conveyer belt 12 all are located the quick-witted case 1 outside, and one side of conveyer belt 12 is the discharge side, and machine case 1 is located the position of conveyer belt 12 discharge side and has placed the collecting box 17 that is used for collecting qualified product and the waste bin 18 that is used for collecting unqualified product, and waste bin 18 is located the below of conveyer belt 12 discharge side, and collecting box 17 is located the outside of conveyer belt 12.
A first discharging plate 7 and a second discharging plate 8 are arranged at the position, corresponding to the material receiving side of the conveyor belt 12, of the case 1, and the first discharging plate 7 and the second discharging plate 8 are obliquely arranged.
The second ejection of compact board 8 is located the below of conveyer belt 12, and after the slope of second ejection of compact board 8 set up, corresponds the position of the conveyer belt 12 ejection of compact, and the one end rotation that conveyer belt 12 was kept away from to first ejection of compact board 7 and second ejection of compact board 8 is connected, and first ejection of compact board 7 is located the outside of conveyer belt 12.
A turnover mechanism for driving the second discharging plate 8 to turn from an inclined position to a vertical position is arranged on the case 1.
The turnover mechanism comprises two mounting rods 4 which are connected to the lower portion, close to the discharging side, of the conveying belt 12 through bolts, the two mounting rods 4 are arranged on two sides of the rotating direction of the conveying belt 12, and connecting holes are formed in the mounting rods 4.
Referring to fig. 1 and 3, the first discharging plate 7 includes two first fixing rods 3, a first rotating roller 31 rotatably disposed between the two first fixing rods 3, the second discharging plate 8 includes two second fixing rods 32, and a second rotating roller 33 rotatably disposed between the two second fixing rods 32, the first rotating roller 31 includes a rotating shaft and a roller, the second rotating roller 33 is similar to the first rotating roller 31, the rotating shaft of the first rotating roller 31 slidably penetrates between the first fixing rods 3, and the rotating shaft of the first rotating roller 31 is disposed on the shaft body outside the first fixing rods 3 and is provided with an external thread, and is threadedly connected with a first limiting ring plate 34, the first limiting ring plate 34 disposed at two ends of the first rotating roller 31 is matched with the first fixing rods 3 to limit the position of the first rotating roller 31, the second rotating roller 33 is disposed outside the second fixing rods 32 and is threadedly connected with a second limiting ring plate 35, the second rotating roller 33, The second fixing rod 32 and the second limit ring plate 35 are matched in the same way.
The cylinder of first live-rollers 31, all the cover is equipped with the rotation cover on the roller of second live-rollers 33, in this embodiment, only use first live-rollers 31 outside cover to establish the rotation cover as the example, the rotation cover is established to second live-rollers 33 overcoat, the rotation cover is including the rubber sleeve 62 with first live-rollers 31 butt, and paste the plastic sheath 63 in the rubber sleeve 62 outside, through the roller butt with rubber sleeve 62 and first live-rollers 31, prevent to rotate the cover rotation, smooth plastic sheath 63 is convenient for the rubber sleeve landing, the rotation cover has the effect that reduces first live-rollers 31, the wearing and tearing of second live-rollers 33 roller, after the rotation cover uses a period, through rotating first spacing ring board 34, part first dead lever 3, take off first live-rollers 31, change the rotation cover.
Wear to be equipped with pivot 6 between the one end of first dead lever 3 and the one end of second dead lever 32, the length of pivot 6 is longer than the interval between two installation poles 4, and pivot 6 is passed by the connecting hole, and the one end threaded connection that is located the connecting rod outside in pivot 6 has third spacing collar plate 61, and is fixed through with third spacing collar plate 61 and installation pole 4 butt, makes first dead lever 3 and second dead lever 32 relatively fixed.
A telescopic cylinder 41 is rotatably arranged below the conveyor belt 12 on the rack 15, a telescopic rod of the telescopic cylinder 41 is connected with the second fixing rod 32, when the computer 14 obtains a signal that the rubber sleeve 62 is unqualified through data comparison, the computer 14 controls the telescopic rod of the telescopic cylinder 41 to extend through circuit connection, so that the second discharging plate 8 is turned over to the side of the conveyor belt 12 to be in a vertical state, a space for the rubber sleeve 62 to fall is formed between the second discharging plate 8 and the discharging side of the conveyor belt 12, and the unqualified rubber sleeve 62 falls into the waste bin 18; the computer 14 obtains the qualified conclusion of the rubber sleeve 62 through comparison, the computer 14 controls the telescopic rod of the telescopic cylinder 41 to shrink through circuit connection, the second discharging plate 8 is turned to the position below the discharging side of the discharging conveyor belt 12, the qualified rubber sleeve 62 is guided to the first discharging plate 7 through the inclined second discharging plate 8, then the inclined first discharging plate 7 is guided to the collecting box 17, the first rotating roller 31 and the second rotating roller 33 rotate along with downward sliding of the rubber sleeve, sliding friction is changed into rotating friction, and the rubber sleeve 62 can fall conveniently.
Referring to fig. 1 and 5, bracing piece 16 at the conveyer belt 12 feeding side is located and is provided with spliced pole 22 on the position in the quick-witted case 1 outside relatively, the external screw thread has been seted up on spliced pole 22's the lateral wall, be provided with limiting plate 2 on the spliced pole 22, set up on the limiting plate 2 and supply the gliding slip of spliced pole 22 to say 21, the slip is said and is long waist type, and be located the equal threaded connection in the relative both sides of limiting plate 2 at spliced pole 22 and be used for with limiting plate 2 butt, thereby fixing limiting nut 23 of limiting plate 2, interval between two limiting plates 2 equals the width of rubber sleeve 62, when placing rubber sleeve 62 toward conveyer belt 12, place rubber sleeve 62 between two limiting plates 2, make the position that rubber sleeve 62 is located on conveyer belt 12 invariable basically, be convenient for camera 13 (refer to.
In this embodiment, two connecting posts 22 are provided on one support rod 16, and the spacing between the two limiting plates 2 is adjusted by moving the limiting plates 2 along the sliding track 21 to adapt to the rubber sleeves 62 with different widths.
The position that corresponds on limiting plate 2 is provided with suggestion mark 5, because computer 14 handles data demand time, and the flexible also demand time of computer 14 control telescopic cylinder 41, when rubber sleeve 62 follows the roll-off between limiting plate 2, place next rubber sleeve 62 corresponding suggestion mark 5 again, in the time of practical use, through adjusting the position of suggestion mark 5, make the required time interval of its adaptation, the effect of rubber sleeve 62 is convenient for place, computer 14 sets up on the position that corresponds limiting plate 2, be convenient for the staff when placing rubber sleeve 62, monitor whether computer 14 normally operates.
The implementation principle of the embodiment is as follows: the worker places the rubber sleeve 62 between the limiting plates 2, then places the rubber sleeve 62 according to the prompt of the prompt mark 5, the rubber sleeve 62 is conveyed into the camera 13 along with the conveyor belt 12, the camera 13 collects image data, and transmits the signal to the computer 14, compares the matching degree with the qualified data through the program in the computer 14, thereby judging whether the rubber sleeve 62 is qualified or not, if the rubber sleeve 62 is qualified, the rubber sleeve 62 falls in the collecting box 17 along the guidance of the first discharging plate 7 and the second discharging plate 8 from the discharging end of the conveying belt 12, if the rubber sleeve 62 is unqualified, the computer 14 makes the telescopic rod of the telescopic cylinder 41 extend out through the circuit control, the second discharging plate 8 is turned to one side of the discharging conveying belt 12, the rubber sleeve 62 falls in the waste material box 18 from the discharging side of the conveying belt 12, then the computer 14 controls the telescopic cylinder 41 to extend or retract the telescopic rod according to whether the next rubber sleeve 62 is qualified.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An AOI detection machine, comprising: a chassis (1);
a feeding hole (11) arranged on the case (1);
the conveying belt (12) is rotatably arranged in the feeding hole (11) and two ends of the conveying belt are positioned outside the case (1);
the camera (13) is arranged in the case (1) and positioned above the conveyor belt (12) for detection;
the computer (14) is arranged on the case (1) and is used for processing signals transmitted by the camera (13);
the conveying device comprises a first discharging plate (7) arranged on the outer side of the discharging end of the conveying belt (12) and a second discharging plate (8) rotatably connected with the first discharging plate (7), wherein the first discharging plate (7) and the second discharging plate (8) are obliquely arranged, and one side of the second discharging plate (8) is positioned below the conveying belt (12);
the turnover mechanism is arranged on the case (1) and is controlled by a computer (14) to change the second discharging plate (8) between an inclined state and a vertical state;
the collecting box (17) is arranged below the first discharging plate (7) and corresponds to the inclined position of the second discharging plate (8);
the waste bin (18) is arranged below the second discharging plate (8) and corresponds to the vertical state position of the second discharging plate (8), and the discharging end of the conveyor belt (12) is positioned above the waste bin (18).
2. The AOI inspection machine of claim 1, wherein the turnover mechanism comprises: two mounting rods (4) arranged below the discharge end of the conveyor belt (12) on the rack (15); a telescopic cylinder (41) which is rotatably arranged in the case (1) and is positioned below the conveyor belt (12); the telescopic rod of telescopic cylinder (41) with second ejection of compact board (8) are close to one side of conveyer belt (12) and are connected, installation pole (4) are connected with first ejection of compact board (7), second ejection of compact board (8).
3. The AOI inspection machine of claim 2, wherein: first ejection of compact board (7) include two first dead levers (3) and rotate a plurality of first live rollers (31) that set up between two first dead levers (3) through pivot (6), second ejection of compact board (8) include rotate second dead lever (32) of being connected with first dead lever (3) and rotate second live roller (33) of setting between second dead lever (32).
4. The AOI inspection machine of claim 3, wherein: be provided with frame (15) that are used for installing conveyer belt (12) in feed inlet (11), the both sides that frame (15) are located conveyer belt (12) are provided with bracing piece (16), be provided with on bracing piece (16) and erect limiting plate (2) in conveyer belt (12) top, two there is the interval between limiting plate (2).
5. The AOI inspection machine of claim 4, wherein: be provided with slip way (21) of perpendicular to conveyer belt (12) direction of rotation on limiting plate (2), the position that corresponds slip way (21) on bracing piece (16) is provided with and says (21) sliding fit's spliced pole (22) with the slip, screw-thread fit has stop nut (23) of propping respectively in limiting plate (2) both sides on the lateral wall of spliced pole (22).
6. The AOI inspection machine of claim 5, wherein: the rotating shaft of the first rotating roller (31) is located on the side wall of the outer side of the first fixing rod (3) and is connected with a first limiting ring plate (34) in a threaded mode, and the rotating shaft of the second rotating roller (33) is located on the side wall of the outer side of the second fixing rod (32) and is connected with a second limiting ring plate (35) in a threaded mode.
7. The AOI inspection machine of claim 6, wherein: the length of pivot (6) is longer than two interval between installation pole (4), be provided with the connecting hole that supplies pivot (6) to pass on installation pole (4), pivot (6) are located threaded connection has third spacing ring board (61) on the lateral wall in installation pole (4) outside.
8. The AOI inspection machine of claim 7, wherein: all the cover is equipped with the rotation cover on the lateral wall of the roller of first live-rollers (31), second live-rollers (33), the rotation cover includes rubber sleeve (62) and overlaps smooth plastic sheath (63) of establishing in the rubber sleeve (62) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191897.1U CN211148462U (en) | 2019-12-09 | 2019-12-09 | AOI detects board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191897.1U CN211148462U (en) | 2019-12-09 | 2019-12-09 | AOI detects board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211148462U true CN211148462U (en) | 2020-07-31 |
Family
ID=71746478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922191897.1U Expired - Fee Related CN211148462U (en) | 2019-12-09 | 2019-12-09 | AOI detects board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211148462U (en) |
-
2019
- 2019-12-09 CN CN201922191897.1U patent/CN211148462U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201053865Y (en) | Surface quality automatic detection apparatus | |
| CN110639834A (en) | Bottled beverage detects and sorting device | |
| CN107790394A (en) | A kind of belt system for carrying out goods sorting | |
| CN215878828U (en) | Visual inspection mechanism based on CCD | |
| CN211148462U (en) | AOI detects board | |
| CN209919422U (en) | Feeding pre-inspection device for metal plate machining | |
| CN214234586U (en) | Coating production line monitoring and recognizing system based on machine vision | |
| CN108687821B (en) | Plastic slab cutting transportation turns to device | |
| CN211205192U (en) | Goods width detection device | |
| CN208361506U (en) | Carton production line automatic counting feeding-distribution device | |
| CN205613717U (en) | Touch -sensitive screen detection device | |
| CN205341569U (en) | Bar straightener intelligence goes out work or material rest | |
| CN204869810U (en) | Pneumatic type corrugated box strikes seal extracting device | |
| CN204769580U (en) | Screening detecting system and screening mechanism thereof | |
| CN209506991U (en) | On-line automatic plug plug system chock plug automatic lifting device | |
| CN114309165A (en) | Plate material rolling equipment and technology | |
| CN209682436U (en) | A kind of labor-saving door pocket edge-sealing production line | |
| CN207346863U (en) | A kind of PLATE SCREAM PRINTING, digit printing automatic edge-adjusting, put cloth apparatus | |
| CN110293077A (en) | Central spindle automatic vision full inspection machine | |
| CN218797478U (en) | Automatic machine modified terminal cutting equipment | |
| CN206939807U (en) | A kind of charactron automatic discharge machine with discharge device | |
| CN201825513U (en) | Conveyor for conveying materials | |
| CN204777111U (en) | Automatic verifier | |
| CN219447448U (en) | Novel intelligence benefit strip machine | |
| CN217443194U (en) | Detection laminating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20201209 |