CN220072490U - Automatic voltage internal resistance detector - Google Patents
Automatic voltage internal resistance detector Download PDFInfo
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- CN220072490U CN220072490U CN202320445938.9U CN202320445938U CN220072490U CN 220072490 U CN220072490 U CN 220072490U CN 202320445938 U CN202320445938 U CN 202320445938U CN 220072490 U CN220072490 U CN 220072490U
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- conveying mechanism
- internal resistance
- correction
- conveying
- voltage internal
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- 230000007246 mechanism Effects 0.000 claims abstract description 151
- 238000012937 correction Methods 0.000 claims abstract description 45
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000001502 supplementing effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 34
- 239000000523 sample Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to an automatic voltage internal resistance detector which comprises a first conveying mechanism, a second conveying mechanism, a battery cell correcting mechanism, a detecting mechanism, a material supplementing mechanism and a transferring mechanism. Wherein, put into the electric core in the charging tray. One or more trays are fed to a predetermined position by a first conveyor mechanism, and then a correction support of a cell correction mechanism holds the trays and swings upward so that the cells in the trays are aligned toward one side. After the electric core is corrected, the correction support bracket slowly returns to the horizontal position, so that the electric core is positioned before feeding, the precision during feeding can be well ensured, and the production efficiency and continuity are ensured. In addition, the first sucker group of the transfer mechanism can be used for loading and/or screening the battery cells, and can also be used for loading the tray of the first conveying mechanism to the second conveying mechanism, so that the transfer mechanism is multifunctional and can save equipment cost.
Description
Technical Field
The utility model relates to the technical field of battery cell detection, in particular to an automatic voltage internal resistance detector.
Background
The battery cells are usually detected one by one to ensure the safety of the battery pack. The common practice of cell detection is to load the cells into a tray, and the manipulator takes the cells from the tray and sends the cells to detection. Be provided with the groove that is used for placing the electric core among the charging tray, but leave certain clearance between groove and the electric core, namely under non-horizontal state or vibration's the condition, the electric core can take place the displacement in the groove, and this kind of condition can influence the precision of material loading, leads to the electric core to drop from detecting the station, influences the efficiency that detects.
Publication (bulletin) number: CN205355162U is an automatic battery cell grouping machine, which records that a grabbing manipulator takes the battery cells out of a material tray and puts the battery cells into a feeding assembly line. The feeding mechanism is provided with the charging tray, and the battery cell is arranged in the charging tray, so that the problem can occur during feeding.
Disclosure of Invention
In view of the above, the utility model aims at overcoming the defects existing in the prior art, and mainly aims to provide an automatic voltage internal resistance detector which can pre-position the battery cells in the material tray before feeding, improve the feeding precision, ensure the production efficiency and further overcome the defects in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an automatic voltage internal resistance detector, which comprises a first conveying mechanism and a second conveying mechanism which are arranged at intervals;
the battery cell correction mechanism is arranged on the first conveying mechanism; the cell correction mechanism comprises a first driving source and a correction bracket connected with the output end of the first driving source; the first driving source drives the correction bracket to swing;
the detection mechanism is arranged between the first conveying mechanism and the second conveying mechanism; the detection mechanism comprises a circuit core seat and detection probes arranged on two sides of the circuit core seat;
the transfer mechanism is arranged on the upper sides of the first conveying mechanism and the second conveying mechanism, the transfer mechanism is provided with a first sucker group, and the first sucker group can move back and forth between the first conveying mechanism and the second conveying mechanism.
Preferably, the first conveying mechanism comprises a first conveyor belt and a first baffle plate arranged outside the first conveyor belt; the second conveying mechanism comprises a second conveying belt and a second baffle plate arranged outside the second conveying belt.
Preferably, the first conveying mechanism and the second conveying mechanism are both provided with lifting modules; the lifting module comprises a second power source and a supporting plate connected with the output end of the second power source.
Preferably, a sensor is arranged on the lifting track side of the supporting plate.
Preferably, the cell correction mechanism further comprises a correction bracket base; the correction support is hinged to the correction support base, and the first driving source drives the correction support to swing on the correction support base.
Preferably, the detection mechanism further comprises a third driving source and a mounting plate connected with the output end of the third driving source; the detection probe is arranged on the mounting plate; the third driving source drives the detection probe to move towards the electric core seat.
Preferably, the automatic voltage and internal resistance detector further comprises a screening mechanism arranged beside the downstream side of the detection mechanism; the screening mechanism comprises a chute which is obliquely arranged and a recovery box which is connected with the chute.
Preferably, a feeding mechanism is further arranged between the second conveying mechanism and the screening mechanism; the feeding mechanism comprises a linear module and a feeding bin arranged on the linear module; the transfer mechanism is provided with a second sucker group; the second sucker group moves back and forth between the material supplementing bin and the second conveying mechanism.
Preferably, the first sucker group is arranged on a first bracket, the first bracket is connected with a first belt, and the first servo motor drives the first belt; the second sucking disc group sets up at the second support, second support connection second belt, second servo motor drive second belt.
Preferably, the automatic voltage and internal resistance detector further comprises a case and a protective cover arranged on the case; the first conveying mechanism extends out of the left side of the protective cover, and the second conveying mechanism extends out of the right side of the protective cover.
Compared with the prior art, the automatic voltage internal resistance detector has obvious advantages and beneficial effects, and particularly, the automatic voltage internal resistance detector comprises a first conveying mechanism, a second conveying mechanism, a battery cell correcting mechanism, a detecting mechanism and a transferring mechanism. The electric core is put into among the charging tray, then one or more charging trays are sent to the preset position by the first conveying mechanism, then the correction support supports the charging tray and swings upwards, so that the electric core in the charging tray can be completely aligned backwards, and then the correction support supports slowly return to the horizontal position, therefore, the electric core is positioned before feeding, the precision during feeding can be well ensured, and the production efficiency is ensured.
The first sucker group of the transfer mechanism can be used for loading and/or screening the battery cells, and can also be used for loading the tray of the first conveying mechanism to the second conveying mechanism, so that the transfer mechanism has multiple functions and can save equipment cost.
Drawings
FIG. 1 is an overall schematic of an embodiment of the present utility model.
FIG. 2 is a schematic view of a portion of the structure of an embodiment of the present utility model.
FIG. 3 is a schematic view of a portion of the structure of an embodiment of the present utility model.
FIG. 4 is a schematic view of a first conveyor mechanism and a second conveyor mechanism according to an embodiment of the present utility model.
Fig. 5 is a schematic diagram of a cell calibration mechanism according to an embodiment of the utility model.
Fig. 6 is a schematic diagram of a first conveying mechanism and a cell correction mechanism according to an embodiment of the present utility model.
FIG. 7 is a schematic view of a transfer mechanism according to an embodiment of the present utility model.
FIG. 8 is a schematic diagram of a feeding mechanism according to an embodiment of the present utility model.
FIG. 9 is a schematic diagram of a detection mechanism according to an embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. cabinet 11, protective cover
12. Inspection door 13 and tray
14. Cell 20, first conveying mechanism
21. First conveyor belt 22, first baffle
23. Sensor 30, lifting module
31. Second power source 32, support plate
40. Cell correction mechanism 41, first driving source
42. Correction bracket 43 and correction bracket base
50. Detection mechanism 51, third drive source
52. Mounting plate 53, die pad
54. Detection probe 55 and shunt circuit electric control box
60. Transfer mechanism 61, first suction cup group
62. First bracket 63, first servo motor
64. Second sucking disc group 65 and second bracket
66. Second servo motor 70 and feeding mechanism
71. Linear module 72 and replenishment bin
80. Second conveying mechanism 81 and second baffle
82. And a second conveyor belt.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 9, specific structures of a preferred embodiment of the present utility model are shown, which are an automatic voltage internal resistance detector.
The electric core correction mechanism 40 corrects the position of the electric core 14 in the charging tray 13, so that the electric core 14 is aligned towards one side, the feeding accuracy is improved, the production continuity is ensured, and the production efficiency is improved.
Referring to fig. 1-3, the present utility model provides an automatic voltage internal resistance detector, which includes a first conveying mechanism 20 and a second conveying mechanism 80 that are disposed at intervals; the cell correction mechanism 40 is arranged on the first conveying mechanism 20; the cell correction mechanism 40 comprises a first driving source 41 and a correction bracket 42 connected with the output end of the first driving source 41; the first driving source 41 drives the correction bracket 42 to swing; the detection mechanism 50 is disposed between the first conveying mechanism 20 and the second conveying mechanism 80; the detection mechanism 50 comprises a circuit board 53 and detection probes 54 arranged on two sides of the circuit board 53; the transfer mechanism 60 is disposed above the first and second conveying mechanisms 20 and 80, and the transfer mechanism 60 has a first suction cup group 61, and the first suction cup group 61 is movable back and forth between the first and second conveying mechanisms 20 and 80. A plurality of cells 14 are placed in the tray 13, and then a plurality of layers of trays 13 are stacked together, followed by being fed from the first conveying mechanism 20 to a predetermined position. The correction bracket 42 holds the multi-layered tray 13, and then the first driving source 41 drives the correction bracket 42 to swing upward, so that the battery cells 14 in the tray 13 are aligned toward one side, that is, the pre-positioning of the battery cells 14 is realized. After the cell 14 is pre-positioned, the calibration support 42 slowly returns to the horizontal position. The first suction cup set 61 sucks the battery cells 14 in the material taking tray 13, and loads the battery cells 14 to the detection mechanism 50 for detection. The detection mechanism 50 can measure a very large number of cells 14 at a time with very high efficiency. The cell 14 is placed in the cell seat 53, and then the detection probes 54 on two sides are connected with two poles of the cell 14, so that the internal pressure and the resistance of the cell 14 can be measured. Preferably, the detection probe 54 is connected to a shunt electronic control box 55. After the battery cell 14 is tested, the first sucker group 61 loads the tested battery cell 14 into the tray 13 of the second conveying mechanism 80, and discards the unqualified battery cell 14 into the chute. When the tray 13 of the second conveying mechanism 80 is full of the battery cells 14, the first suction cup group 61 loads the empty tray 13 on the first conveying mechanism 20 to the second conveying mechanism 80, and the above operations are repeated continuously, so that the working efficiency is very high.
Referring to fig. 2-3, the first conveying mechanism 20 preferably includes a first conveyor belt 21, and a first baffle 22 disposed outside the first conveyor belt 21; the second conveying mechanism 80 includes a second conveyor belt 82, and a second shutter 81 provided outside the second conveyor belt 82. The first conveying mechanism 20 and the second conveying mechanism 80 are both provided with a lifting module 30; the lifting module 30 includes a second power source 31, and a support plate 32 connected to an output end of the second power source 31. Preferably, the first conveyor belt 21 and the second conveyor belt 82 are two each and are arranged at intervals, so that the movement of the tray 13 becomes very smooth. The supporting plate 32 of the lifting module 30 is used for supporting the tray 13, and can be changed along with the increase and decrease of the tray 13. The support plate 32 of the lifting module 30 on the first conveying mechanism 20 side can be raised with the decrease of the tray 13, and the support plate 32 of the lifting module 30 on the second conveying mechanism 80 side can be lowered with the increase of the tray 13. The first shutter 22 and the second shutter 81 can position the multi-layered tray 13 while preventing the tray 13 from slipping down.
Referring to fig. 2-3, preferably, the sensor 23 is disposed on the lifting track side of the support plate 32. The sensors 23 are used to detect the number of trays 13, preferably one on each of the top and bottom sides of the lifting track of the support plate 32. In this embodiment, the sensor 23 is disposed only on the lifting module 30 side of the feeding side, so that cost can be saved. Of course, both lifting modules 30 may be configured with the sensor 23 for use. Among them, the sensor 23 is preferably a photosensor 23.
Referring to fig. 5, preferably, the cell calibration mechanism 40 further includes a calibration stand base 43; the correction bracket 42 is hinged to the correction bracket base 43, and the first driving source 41 drives the correction bracket 42 to swing on the correction bracket base 43. The alignment brackets 42 are preferably right angle structures that extend into the space between the two first conveyor belts 21. The tray 13 sent by the first conveyor belt 21 is supported by the correction bracket 42, and then the correction bracket 42 swings upwards slowly on the correction bracket base 43, so that the battery cells 14 in the tray 13 are aligned.
Referring to fig. 9, the detecting mechanism 50 preferably further includes a third driving source 51, and a mounting plate 52 connected to an output end of the third driving source 51; the detection probes 54 are disposed on the mounting plate 52; the third driving source 51 drives the detection probe 54 to move toward the electric core stage 53. Wherein the detection probes 54 have one or more sets. The first driving source 41, the second driving source, and the third driving source 51 may be one of a cylinder, a hydraulic cylinder, and a servo motor, or may be other power sources, and are not particularly limited.
Preferably, the automatic voltage and internal resistance detector further comprises a screening mechanism arranged at the downstream side of the detecting mechanism 50; the screening mechanism comprises a chute which is obliquely arranged and a recovery box which is connected with the chute. The chute is arranged below the movement track of the first suction cup group 61. After the cell 14 is detected, the cell is picked up by the first sucker group 61, and unqualified cells are dropped into the chute and then enter the recovery box; the acceptable cells 14 are then loaded into the tray 13 of the second conveyor 80. When the second conveying mechanism 80 collects enough trays 13, the batch is discharged, so that the feeding and the discharging are very much and convenient.
Preferably, a feeding mechanism 70 is further disposed between the second conveying mechanism 80 and the screening mechanism; the feeding mechanism 70 comprises a linear module 71 and a feeding bin 72 arranged on the linear module 71; the transfer mechanism 60 has a second suction cup group 64; the second suction cup set 64 moves back and forth between the replenishment cartridge 72 and a second conveyance mechanism 80. The linear die set 71 may be a cylinder driven linear die set 71 or a servo motor and screw coupled linear die set 71. The replenishment bin 72 is filled with a number of pass cells 14. When the trays 13 of the second conveying mechanism 80 have empty positions, the replenishment bin 72 automatically moves to the position corresponding to the empty positions of the trays 13, and then the second sucker group 64 sucks qualified battery cells 14 from the replenishment bin 72 and fills the empty positions of the trays 13, so that the trays 13 of each tray are full. The first suction cup set 61 and the second suction cup set 64 are movable up and down.
Preferably, the first suction cup set 61 is disposed on a first bracket 62, the first bracket 62 is connected to a first belt, and the first servo motor 63 drives the first belt; the second suction cup set 64 is disposed on a second bracket 65, the second bracket 65 is connected to a second belt, and the second servo motor 66 drives the second belt. The first servo motor 63 drives the first sucker set 61 to move back and forth through a first belt, and the second servo motor 66 drives the second sucker set 64 to move back and forth through a second belt. Thus, both the first suction cup set 61 and the second suction cup set 64 can be moved independently. Of course, the motion matching modes of the first suction cup set 61 and the second suction cup set 64 may be set to different modes according to the need, and are not particularly limited. The number of suction cups carried by the first suction cup group 61 and the second suction cup group 64 is also not particularly limited.
Preferably, the automatic voltage and internal resistance detector further comprises a case 10 and a protective cover 11 arranged on the case 10; the first conveyor 20 extends from the left side of the hood 11 and the second conveyor 80 extends from the right side of the hood 11. The protective cover 11 provides protection for the moving parts, ensuring the safety of workers. Wherein, be provided with a plurality of inspection doors 12 on the protection casing 11, the convenient maintenance.
The preferred working steps are as follows: the tray 13 loaded with the cells 14 is fed from the first conveying mechanism 20 to a preset position, the cell correction mechanism 40 lifts the tray 13 up, the position of the cells 14 is corrected by swinging up, and then the correction bracket 42 is reset slowly. The first suction cup group 61 of the transfer mechanism 60 sucks the battery cell 14 and loads the battery cell 14 to the detection mechanism 50 for detection. The unqualified battery cells 14 are thrown into a chute of the screening mechanism by the first sucker group 61 to the recovery box. The acceptable cells 14 are loaded into the second conveyor 80 by the first suction cup set 61. If the tray 13 of the second conveying mechanism 80 has empty space, the second sucker group 64 sucks the qualified cells 14 in the replenishment warehouse 72 for filling. When the tray 13 of the first conveying mechanism 20 is empty, the first suction cup group 61 loads the empty tray 13 of the first conveying mechanism 20 to the second conveying mechanism 80, and the above-described operations are repeated.
In summary, the design of the present utility model focuses on that the cell 14 in the tray 13 is calibrated by the cell calibration mechanism 40 before the detection, so that the cell 14 in the tray 13 is aligned towards one side, which can improve the feeding accuracy, avoid the feeding failure, and ensure the continuity of production.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (10)
1. The utility model provides a voltage internal resistance automated inspection machine which characterized in that: comprises a first conveying mechanism and a second conveying mechanism which are arranged at intervals;
the battery cell correction mechanism is arranged on the first conveying mechanism; the cell correction mechanism comprises a first driving source and a correction bracket connected with the output end of the first driving source; the first driving source drives the correction bracket to swing;
the detection mechanism is arranged between the first conveying mechanism and the second conveying mechanism; the detection mechanism comprises a circuit core seat and detection probes arranged on two sides of the circuit core seat;
the transfer mechanism is arranged on the upper sides of the first conveying mechanism and the second conveying mechanism, the transfer mechanism is provided with a first sucker group, and the first sucker group can move back and forth between the first conveying mechanism and the second conveying mechanism.
2. The automatic voltage internal resistance detector according to claim 1, wherein: the first conveying mechanism comprises a first conveyor belt and a first baffle plate arranged outside the first conveyor belt; the second conveying mechanism comprises a second conveying belt and a second baffle plate arranged outside the second conveying belt.
3. An automatic voltage internal resistance detector according to claim 1 or 2, characterized in that: the first conveying mechanism and the second conveying mechanism are both provided with lifting modules; the lifting module comprises a second power source and a supporting plate connected with the output end of the second power source.
4. A voltage internal resistance automatic detector according to claim 3, characterized in that: and a sensor is arranged on the lifting track side of the supporting plate.
5. The automatic voltage internal resistance detector according to claim 1, wherein: the cell correction mechanism further comprises a correction bracket base; the correction support is hinged to the correction support base, and the first driving source drives the correction support to swing on the correction support base.
6. The automatic voltage internal resistance detector according to claim 1, wherein: the detection mechanism further comprises a third driving source and a mounting plate connected with the output end of the third driving source; the detection probe is arranged on the mounting plate; the third driving source drives the detection probe to move towards the electric core seat.
7. The automatic voltage internal resistance detector according to claim 1, wherein: the screening mechanism is arranged beside the downstream side of the detection mechanism; the screening mechanism comprises a chute which is obliquely arranged and a recovery box which is connected with the chute.
8. The automatic voltage internal resistance detector according to claim 7, wherein: a material supplementing mechanism is arranged between the second conveying mechanism and the screening mechanism; the feeding mechanism comprises a linear module and a feeding bin arranged on the linear module; the transfer mechanism is provided with a second sucker group; the second sucker group moves back and forth between the material supplementing bin and the second conveying mechanism.
9. The automatic voltage internal resistance detector according to claim 8, wherein: the first sucker group is arranged on a first bracket, the first bracket is connected with a first belt, and the first servo motor drives the first belt; the second sucking disc group sets up at the second support, second support connection second belt, second servo motor drive second belt.
10. The automatic voltage internal resistance detector according to claim 1, wherein: the device also comprises a case and a protective cover arranged on the case; the first conveying mechanism extends out of the left side of the protective cover, and the second conveying mechanism extends out of the right side of the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320445938.9U CN220072490U (en) | 2023-03-10 | 2023-03-10 | Automatic voltage internal resistance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320445938.9U CN220072490U (en) | 2023-03-10 | 2023-03-10 | Automatic voltage internal resistance detector |
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| Publication Number | Publication Date |
|---|---|
| CN220072490U true CN220072490U (en) | 2023-11-24 |
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ID=88829092
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320445938.9U Active CN220072490U (en) | 2023-03-10 | 2023-03-10 | Automatic voltage internal resistance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220072490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619751A (en) * | 2023-11-29 | 2024-03-01 | 南京华易泰电子科技有限公司 | A battery cell tray loading mechanism |
-
2023
- 2023-03-10 CN CN202320445938.9U patent/CN220072490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619751A (en) * | 2023-11-29 | 2024-03-01 | 南京华易泰电子科技有限公司 | A battery cell tray loading mechanism |
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