CN221123285U - Device for measuring bending radius of cable - Google Patents
Device for measuring bending radius of cable Download PDFInfo
- Publication number
- CN221123285U CN221123285U CN202323084762.8U CN202323084762U CN221123285U CN 221123285 U CN221123285 U CN 221123285U CN 202323084762 U CN202323084762 U CN 202323084762U CN 221123285 U CN221123285 U CN 221123285U
- Authority
- CN
- China
- Prior art keywords
- connection
- wire clamp
- cable
- plug
- bending radius
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 41
- 238000005259 measurement Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for measuring the bending radius of a cable, which comprises a first wire clamp and a second wire clamp, wherein a first connecting part is arranged on one side, close to the second wire clamp, of the first wire clamp, a second connecting part is arranged on one side, close to the first wire clamp, of the second wire clamp, and a flexible connecting belt is arranged between the first connecting part and the second connecting part; a first scale plate is arranged on the opposite side of the clamping opening of the first wire clamp, and a second scale plate is arranged on the opposite side of the clamping opening of the second wire clamp; the utility model can adapt to cables with different bending radiuses to efficiently and accurately detect the radius of the cable, and effectively improves the efficiency and accuracy of cable bending radius detection.
Description
Technical Field
The utility model belongs to the technical field of cable bending radius measurement, and relates to a device for measuring the cable bending radius.
Background
In the process of cabling, the bending radius requirement of cabling needs to be met, and therefore the bending radius of the cable needs to be measured. The existing cable bending radius measuring method is to detect the distance between two end points of a bent cable by using a ruler, then manually drawing an included angle between the radii passing through the two end points of the bent cable, and then calculating the bending radius of the cable.
The measuring method is tedious, and the measuring accuracy is insufficient, so that the cable laying efficiency is low, and even the problem that the laying quality is not up to standard is caused.
Accordingly, in view of the above-mentioned drawbacks of the prior art cable bend radius measurement process, the present utility model discloses an apparatus for cable bend radius measurement.
Disclosure of utility model
The utility model aims to provide a device for measuring the bending radius of a cable, which can be suitable for cables with different bending radii to detect the radius of the cable with high efficiency and accuracy, and effectively improves the efficiency and accuracy of cable bending radius detection.
The utility model is realized by the following technical scheme:
The device for measuring the bending radius of the cable comprises a first wire clamp and a second wire clamp, wherein a first connecting part is arranged on one side, close to the second wire clamp, of the first wire clamp, a second connecting part is arranged on one side, close to the first wire clamp, of the second wire clamp, and a flexible connecting belt is arranged between the first connecting part and the second connecting part; the opposite sides of the clamping opening of the first wire clamp are provided with first scale plates, and the opposite sides of the clamping opening of the second wire clamp are provided with second scale plates.
The first wire clamp and the second wire clamp are clamped and fixed outside the cable to be tested, and then the flexible connecting band between the first wire clamp and the second wire clamp is adjusted, so that the flexible connecting band is suitable for the bending radian of the cable and is attached to the cable, and at the moment, the first scale plate on the first wire clamp is intersected with the second scale plate on the second wire clamp at an intersection point. And reading the length from the intersection point to the first wire clamp or the second wire clamp to obtain the bending radius of the cable.
In order to better realize the utility model, the first connecting part comprises a first connecting cylinder, a first connecting plug and a first connecting pin, wherein one side of the first connecting cylinder is provided with the first connecting pin, and the first connecting pin is detachably spliced with one side of the first wire clamp; the first connecting plug is in relative sliding connection with the first end of the flexible connecting band, and the first connecting plug is correspondingly spliced with the first connecting cylinder.
In order to better realize the utility model, further, a first connecting hole is formed in the first connecting plug, the first end of the flexible connecting belt penetrates through the first connecting hole and is connected with the first connecting hole in a sliding fit mode, and a first plug-in column which is correspondingly plugged with the first connecting cylinder is arranged at the bottom of the first connecting plug.
In order to better realize the utility model, further, a first mounting groove is arranged on the opposite side of the clamping opening of the first wire clamp, one end of the first scale plate extends to the inside of the first mounting groove and is provided with a first sleeve, and the first connecting pin is correspondingly inserted into the first sleeve.
In order to better realize the utility model, further, a first elastic piece is arranged in the first mounting groove, the first elastic piece comprises a first sliding sleeve coaxially sleeved outside the first sleeve, a V-shaped elastic piece is arranged on one side of the first sliding sleeve, and the first scale plate passes through the V-shaped elastic piece.
In order to better realize the utility model, the second connecting part comprises a second connecting cylinder, a second connecting plug and a second connecting pin, wherein one side of the second connecting cylinder is provided with the second connecting pin, and the second connecting pin is detachably spliced with one side of the second wire clamp; the second connecting plug is in relative sliding connection with the second end of the flexible connecting band, and the second connecting plug is correspondingly spliced with the second connecting cylinder.
In order to better realize the utility model, further, a second connecting hole is arranged on the second connecting plug, the second end of the flexible connecting belt penetrates through the second connecting hole and is connected with the second connecting hole in a sliding fit mode, and a second plug-in column which is correspondingly plugged with the second connecting cylinder is arranged at the bottom of the second connecting plug.
In order to better realize the utility model, further, a second mounting groove is arranged on the opposite side of the clamping opening of the second wire clamp, one end of the second scale plate extends to the inside of the second mounting groove and is provided with a second sleeve, and the second connecting pin is correspondingly inserted into the second sleeve.
In order to better realize the utility model, further, a second elastic piece is arranged in the second mounting groove, the second elastic piece comprises a second sliding sleeve coaxially sleeved outside the second sleeve, a V-shaped elastic piece is arranged on one side of the second sliding sleeve, and the second scale plate passes through the V-shaped elastic piece.
Compared with the prior art, the utility model has the following advantages:
According to the utility model, the first wire clamp and the second wire clamp are clamped outside the bent cable, and the length of the flexible connecting belt arranged between the first wire clamp and the second wire clamp is regulated, so that the flexible connecting belt can be tightly attached to the outer side of the bent cable, further, the first scale plate on one side of the first wire clamp and the second scale plate on one side of the second wire clamp are intersected at one intersection point, and then, the distance from the intersection point to the outer side of the cable can be accurately read through the scale on the first scale plate or the second scale plate, namely, the bending radius of the cable.
Drawings
FIG. 1 is a schematic diagram of an assembled structure of a device for measuring a bending radius of a cable;
FIG. 2 is a schematic diagram of an exploded construction of a device for cable bend radius measurement;
FIG. 3 is a schematic structural view of a first wire clip;
FIG. 4 is a schematic structural view of a second wire clip;
FIG. 5 is a schematic view of the structure of the first scale plate;
FIG. 6 is a schematic view of the structure of the second scale plate;
FIG. 7 is a schematic view of a flexible connecting strip;
FIG. 8 is a schematic structural diagram of a first spring and a second spring;
Fig. 9 is a schematic structural diagram of the first connection portion and the second connection portion.
Wherein: 1-a first wire clip; 2-a second wire clip; 3-a flexible connecting band; 4-a first scale plate; 5-a second scale plate; 10-a first mounting groove; 41-a first sleeve; 42-a first elastic piece; 20-a second mounting groove; 51-a second sleeve; 52-a second spring plate; 100-a first connecting cylinder; 101-a first connection plug; 102-a first connection pin; 200-a second connecting cylinder; 201-a second connection plug; 202-second connection pin.
Detailed Description
The following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the utility model clearly indicates otherwise, and it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
For convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only that the directions are consistent with the upper, lower, left, and right directions of the drawings per se, and do not limit the structure, only for convenience of description and simplification of the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "mounted," "connected," "secured," and the like are to be construed broadly and refer to either a fixed connection, a removable connection, or an integral body, for example; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.
Example 1:
The device for measuring the bending radius of the cable in the embodiment comprises a first wire clamp 1 and a second wire clamp 2, wherein a first connecting part is arranged on one side, close to the second wire clamp 2, of the first wire clamp 1, a second connecting part is arranged on one side, close to the first wire clamp 1, of the second wire clamp 2, and a flexible connecting belt 3 is arranged between the first connecting part and the second connecting part; the opposite side of the nip of the first wire clamp 1 is provided with a first scale plate 4 and the opposite side of the nip of the second wire clamp 2 is provided with a second scale plate 5.
The first clamp 1 and the second clamp 2 are provided with clamping openings near one end of the cable, a first scale plate 4 is arranged on the opposite side of the clamping opening of the first clamp 1, and a second scale plate 5 is arranged on the opposite side of the clamping opening of the second clamp 2. A flexible connecting band 3 which can be bent and deformed is arranged between the first wire clamp 1 and the second wire clamp 2, and the flexible connecting band 3 is prepared by a 50# steel band with the thickness of 5 wires to 10 wires. Under the condition that the flexible connecting belt 3 is not stressed and is not bent, the first scale plate 4 and the second scale plate 5 are perpendicular to the flexible connecting belt 3.
When the bending radius of the cable needs to be measured, the first wire clamp 1 and the second wire clamp 2 are clamped outside the cable, and the distance between the first wire clamp 1 and the second wire clamp 2 is adjusted, so that the flexible connecting band 3 is bent to be attached to the cable. At this time, the first scale plate 4 and the second scale plate 5 intersect at an intersection point, and the distance from the intersection point to the first wire clamp 1 or the second wire clamp 2 is read, so that the bending radius of the cable at this time is obtained.
Example 2:
The device for measuring the bending radius of the cable according to the present embodiment is modified on the basis of embodiment 1, as shown in fig. 2, 3, 7 and 9, the first connection portion includes a first connection cylinder 100, a first connection plug 101 and a first connection pin 102, one side of the first connection cylinder 100 is provided with the first connection pin 102, and the first connection pin 102 is detachably connected with one side of the first wire clip 1; the first connecting plug 101 is in sliding connection with the first end of the flexible connecting band 3, and the first connecting plug 101 is correspondingly inserted into the first connecting cylinder 100.
The center of the first connecting cylinder 100 is provided with a jack or a slot is arranged on the cylinder wall of the first connecting cylinder 100, and the first connecting plug 101 is directly inserted into the jack or the slot to realize the connection of the flexible connecting belt 3 and the first connecting cylinder 100. Meanwhile, a first connecting pin 102 is arranged on the other side of the first connecting cylinder 100, and the first connecting pin 102 is detachably connected with a jack on one side of the first wire clamp 1.
The first connecting plug 101 is provided with a first connecting hole, the first end of the flexible connecting band 3 penetrates through the first connecting hole and is connected with the first connecting hole in a sliding fit mode, and the bottom of the first connecting plug 101 is provided with a first plug-in column which is correspondingly plugged with the first connecting cylinder 100.
By sliding the first connecting plug 101 and the flexible connecting strip 3 relatively, the length of the flexible connecting strip 3 between the first wire clamp 1 and the second wire clamp 2 can be adjusted in practice, so that the flexible connecting strip 3 can adapt to cables with different bending radiuses. After the first connecting plug 101 and the first end of the flexible connecting strip 3 are slid relatively, the first connecting plug 101 can be inserted into the first connecting cylinder 100, and at this time, the inner wall of the jack or the inner wall of the slot on the first connecting cylinder 100 compresses the redundant flexible connecting strip 3 wound outside the first connecting plug 101, so as to fix the length of the flexible connecting strip 3.
Other portions of this embodiment are the same as those of embodiment 1, and thus will not be described in detail.
Example 3:
An apparatus for cable bending radius measurement of the present embodiment is modified on the basis of embodiment 1 or 2, and as shown in fig. 3 and 8, a first mounting groove 10 is provided on the opposite side of the clamping opening of the first wire clamp 1, one end of the first scale plate 4 extends into the first mounting groove 10 and is provided with a first sleeve 41, and a first connection pin 102 is correspondingly inserted into the first sleeve 41. The inside of first mounting groove 10 is provided with first shell fragment 42, and first shell fragment 42 includes the first sliding sleeve of coaxial housing in the first sleeve 41 outside, and one side of first sliding sleeve is provided with the V-arrangement shell fragment, and first scale plate 4 passes the setting of V-arrangement shell fragment.
The first elastic sheet 42 provides the clamping force for clamping the cable for the first cable clamp 1 through the elasticity of the first elastic sheet 42, and meanwhile, the first elastic sheet 42 positions and fixes the first sleeve 41, so that the first scale plate 4 is kept stable, and the measuring result precision of the cable bending radius is prevented from being influenced by shaking of the first scale plate 4 in the process of measuring the cable bending radius.
When the first scale plates 4 with different lengths need to be replaced, the first connecting pins 102 are pulled out of the first mounting groove 10, and at the moment, the first sleeve 41 is not positioned by the first connecting pins 102 any more, so that the first scale plates 4 can be detached from the first wire clamp 1 for replacement.
Other portions of this embodiment are the same as those of embodiment 1 or 2, and thus will not be described in detail.
Example 4:
The device for measuring the bending radius of the cable according to the present embodiment is modified on the basis of any one of embodiments 1 to 3, as shown in fig. 2, 4, 6 and 9, the second connection part includes a second connection barrel 200, a second connection plug 201 and a second connection pin 202, wherein a second connection pin 202 is disposed on one side of the second connection barrel 200, and the second connection pin 202 is detachably connected with one side of the second wire clip 2; the second connecting plug 201 is connected with the second end of the flexible connecting band 3 in a sliding manner, and the second connecting plug 201 is correspondingly inserted into the second connecting cylinder 200.
The center of the second connecting cylinder 200 is provided with a jack or a slot is arranged on the cylinder wall of the second connecting cylinder 200, and the second connecting plug 201 is directly inserted into the jack or the slot to realize the connection of the flexible connecting belt 3 and the second connecting cylinder 200. Meanwhile, a second connecting pin 202 is arranged on the other side of the second connecting barrel 200, and the second connecting pin 202 is detachably connected with a jack on one side of the second wire clamp 2.
The second connecting plug 201 is provided with a second connecting hole, the second end of the flexible connecting band 3 passes through the second connecting hole and is connected with the second connecting hole in a sliding fit manner, and the bottom of the second connecting plug 201 is provided with a second plug-in column which is correspondingly plugged with the second connecting cylinder 200.
By sliding the second connection plug 201 and the flexible connection strip 3 relatively, the length of the flexible connection strip 3 between the first wire clamp 1 and the second wire clamp 2 can be adjusted in practice, so that the flexible connection strip 3 can adapt to cables with different bending radii. After the second connecting plug 201 and the first end of the flexible connecting strip 3 are slid relatively, the second connecting plug 201 can be inserted into the second connecting cylinder 200, and at this time, the inner wall of the jack or the inner wall of the slot on the second connecting cylinder 200 compresses the redundant flexible connecting strip 3 around the second connecting plug 201, so as to fix the length of the flexible connecting strip 3.
Other portions of this embodiment are the same as any of embodiments 1 to 3, and thus will not be described in detail.
Example 5:
An apparatus for cable bending radius measurement of this embodiment is modified on the basis of any one of embodiments 1 to 4, and as shown in fig. 4 and 8, a second mounting groove 20 is provided on the opposite side of the grip of the second wire clamp 2, one end of the second scale plate 5 extends into the second mounting groove 20 and is provided with a second sleeve 51, and a second connection pin 202 is inserted in correspondence with the second sleeve 51. The second elastic sheet 52 is arranged in the second mounting groove 20, the second elastic sheet 52 comprises a second sliding sleeve coaxially sleeved outside the second sleeve 51, a V-shaped elastic sheet is arranged on one side of the second sliding sleeve, and the second scale plate 5 penetrates through the V-shaped elastic sheet.
The second elastic sheet 52 provides the clamping force for clamping the cable for the second cable clamp 2 through the elasticity of the second elastic sheet 52, and meanwhile, the second elastic sheet 52 positions and fixes the second sleeve 51, so that the second scale plate 5 is kept stable, and the measuring result precision of the cable bending radius is prevented from being influenced by shaking of the second scale plate 5 in the process of measuring the cable bending radius.
When the second scale plates 5 with different lengths need to be replaced, the second connecting pins 202 are pulled out of the second mounting grooves 20, and at the moment, the second sleeve 51 is not positioned by the second connecting pins 202 any more, so that the second scale plates 5 can be detached from the second wire clamp 2 for replacement.
Other portions of this embodiment are the same as any of embodiments 1 to 4, and thus will not be described in detail.
The above is only a preferred embodiment of the present utility model, and the present utility model is not limited in any way, and any simple modification and equivalent changes of the above embodiments according to the technical substance of the present utility model fall within the protection scope of the present utility model.
Claims (9)
1. The device for measuring the bending radius of the cable is characterized by comprising a first wire clamp (1) and a second wire clamp (2), wherein a first connecting part is arranged on one side, close to the second wire clamp (2), of the first wire clamp (1), a second connecting part is arranged on one side, close to the first wire clamp (1), of the second wire clamp (2), and a flexible connecting belt (3) is arranged between the first connecting part and the second connecting part; the opposite sides of the clamping opening of the first wire clamp (1) are provided with first scale plates (4), and the opposite sides of the clamping opening of the second wire clamp (2) are provided with second scale plates (5).
2. The device for measuring the bending radius of the cable according to claim 1, wherein the first connection part comprises a first connection cylinder (100), a first connection plug (101) and a first connection pin (102), wherein one side of the first connection cylinder (100) is provided with the first connection pin (102), and the first connection pin (102) is detachably spliced with one side of the first wire clamp (1); the first connecting plug (101) is in sliding connection with the first end of the flexible connecting belt (3), and the first connecting plug (101) is correspondingly inserted with the first connecting cylinder (100).
3. Device for cable bending radius measurement according to claim 2, characterized in that the first connection plug (101) is provided with a first connection hole, the first end of the flexible connection strip (3) passes through the first connection hole and is connected with the first connection hole in a sliding fit manner, and the bottom of the first connection plug (101) is provided with a first plug-in column which is correspondingly plugged with the first connection cylinder (100).
4. A device for cable bending radius measurement according to claim 3, characterized in that a first mounting groove (10) is provided on the opposite side of the grip opening of the first wire grip (1), one end of the first scale plate (4) extends into the first mounting groove (10) and is provided with a first sleeve (41), the first connection pin (102) being correspondingly plugged into the first sleeve (41).
5. The device for measuring the bending radius of the cable according to claim 4, wherein a first elastic sheet (42) is arranged in the first mounting groove (10), the first elastic sheet (42) comprises a first sliding sleeve coaxially sleeved outside a first sleeve (41), a V-shaped elastic sheet is arranged on one side of the first sliding sleeve, and the first scale plate (4) is arranged through the V-shaped elastic sheet.
6. A device for cable bending radius measurement according to any of claims 1-5, characterized in that the second connection part comprises a second connection cylinder (200), a second connection plug (201), a second connection pin (202), wherein one side of the second connection cylinder (200) is provided with the second connection pin (202), and the second connection pin (202) is detachably spliced with one side of the second wire clamp (2); the second connecting plug (201) is in sliding connection with the second end of the flexible connecting belt (3), and the second connecting plug (201) is correspondingly inserted into the second connecting cylinder (200).
7. The device for measuring the bending radius of the cable according to claim 6, wherein a second connecting hole is formed in the second connecting plug (201), the second end of the flexible connecting strip (3) passes through the second connecting hole and is connected with the second connecting hole in a sliding fit manner, and a second plug-in column which is correspondingly plugged with the second connecting cylinder (200) is arranged at the bottom of the second connecting plug (201).
8. Device for cable bending radius measurement according to claim 7, characterized in that a second mounting groove (20) is provided on the opposite side of the grip opening of the second grip (2), one end of the second scale plate (5) extends into the second mounting groove (20) and is provided with a second sleeve (51), the second connection pin (202) being correspondingly plugged into the second sleeve (51).
9. The device for measuring the bending radius of the cable according to claim 8, wherein a second elastic sheet (52) is arranged in the second mounting groove (20), the second elastic sheet (52) comprises a second sliding sleeve coaxially sleeved outside a second sleeve (51), a V-shaped elastic sheet is arranged on one side of the second sliding sleeve, and the second scale plate (5) is arranged through the V-shaped elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323084762.8U CN221123285U (en) | 2023-11-15 | 2023-11-15 | Device for measuring bending radius of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323084762.8U CN221123285U (en) | 2023-11-15 | 2023-11-15 | Device for measuring bending radius of cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221123285U true CN221123285U (en) | 2024-06-11 |
Family
ID=91345802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323084762.8U Active CN221123285U (en) | 2023-11-15 | 2023-11-15 | Device for measuring bending radius of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123285U (en) |
-
2023
- 2023-11-15 CN CN202323084762.8U patent/CN221123285U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1209658A (en) | Method for terminating phase-matched semirigid coaxial cable | |
| US20100031480A1 (en) | Wire grip | |
| CN221123285U (en) | Device for measuring bending radius of cable | |
| CA1273816A (en) | Method of the measurement of light from an optical cable and arrangement therefor | |
| CN207779321U (en) | A kind of portable building surface flatness test device | |
| US4281925A (en) | Fiber optic attenuation simulator | |
| CN116754182A (en) | Device and method for measuring bending loss coefficient of optical fiber | |
| CN109782200B (en) | Material electromagnetic parameter measuring method | |
| US20120141085A1 (en) | Fiber clamp mechanism | |
| JPH0522205B2 (en) | ||
| EP0825463A1 (en) | Optical connector | |
| CN210665827U (en) | Test fixture for testing performance of double-end probe | |
| CN110095047B (en) | Tool for measuring inclination angle of directional drilling core | |
| CN112034047B (en) | Rock sample wave speed test auxiliary fixture | |
| CN212432485U (en) | Test fine insertion return loss test fixture | |
| JP2012013649A (en) | Wire harness size inspection tool and wire harness size inspection method | |
| CN214845447U (en) | Digital bridge device for cable detection | |
| CN209745206U (en) | Roundness measuring instrument for round holes | |
| CN218380713U (en) | Detection tool for testing outside avoidance angle and offset distance of steering knuckle | |
| CN114034223B (en) | High-voltage cable measuring instrument | |
| CN218211123U (en) | Calibrating device for calibrating aperture gauge | |
| CN215572581U (en) | Optical fiber extra length testing device | |
| CN113395123B (en) | Test frame for testing radio frequency performance of module and radio frequency performance test system | |
| CN217236669U (en) | Displacement monitoring device of digital ruler and vision combination | |
| CN218427687U (en) | Jig and optical fiber polishing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |