CN113628877A - Heat-resistant capacitor structure - Google Patents
Heat-resistant capacitor structure Download PDFInfo
- Publication number
- CN113628877A CN113628877A CN202010376765.0A CN202010376765A CN113628877A CN 113628877 A CN113628877 A CN 113628877A CN 202010376765 A CN202010376765 A CN 202010376765A CN 113628877 A CN113628877 A CN 113628877A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- supporting seat
- arc
- ring
- positioning plate
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/106—Fixing the capacitor in a housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/04—Mountings specially adapted for mounting on a chassis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a heat-resistant capacitor structure which comprises a frame body, wherein the frame body comprises a supporting seat, the outer wall of the supporting seat is provided with a plurality of supporting legs, the upper end of the supporting seat is provided with a plurality of first openings, and each first opening extends along the length direction of the supporting seat and penetrates through the supporting seat; be provided with the first arc heat dissipation piece of a plurality of on the supporting seat, set up a plurality of second opening that runs through in first spacing ring on the first spacing ring, be provided with a plurality of connecting rod on the supporting seat, the lower extreme and the supporting connection of connecting rod have seted up a plurality of fourth opening on the first locating plate, and each second arc heat dissipation piece is located each fourth opening respectively, and each fourth opening is used with each third opening one-to-one and cooperation respectively. The heat is transferred to the first arc-shaped heat dissipation part and the second arc-shaped heat dissipation part to be dissipated, and the motor drives the blades to rotate, so that the aim of rapid heat dissipation is fulfilled. Has the advantages of low manufacturing cost, difficult damage and the like.
Description
Technical Field
The invention relates to a heat-resistant capacitor structure.
Background
There is not a structure can improve condenser radiating effect yet in the capacitor structure in the existing market, because the condenser can produce the heat in the use, should not possess certain heat dissipation function itself yet to lead to the unable effectual heat to the production of condenser when using to carry out rapid draing, still can have capacitor case to burst when serious, very big influence the life of condenser, thereby continue a section can carry out rapid draing's device to the condenser.
Therefore, those skilled in the art have made efforts to develop a heat-resistant capacitor structure capable of effectively improving a heat dissipation effect.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a heat-resistant capacitor structure capable of effectively improving heat dissipation.
In order to achieve the purpose, the invention provides a heat-resistant capacitor structure which comprises a frame body, wherein the frame body comprises a supporting seat, the outer wall of the supporting seat is provided with a plurality of supporting legs, the upper end of the supporting seat is provided with a plurality of first openings, and each first opening extends along the length direction of the supporting seat and penetrates through the supporting seat;
the supporting seat is provided with a plurality of first arc-shaped heat dissipation pieces, the outer wall of each first arc-shaped heat dissipation piece is connected with the inner wall of a first limiting ring, the first limiting ring is provided with a plurality of second openings penetrating through the first limiting ring, the supporting seat is provided with a plurality of connecting rods, the lower ends of the connecting rods are connected with the supporting seat, and the upper ends of the connecting rods extend upwards, penetrate through the first limiting ring and are connected with the lower end of a first positioning plate; a plurality of second arc-shaped heat dissipation pieces are arranged at the lower end of the first positioning plate, and each second arc-shaped heat dissipation piece is provided with a third opening which is matched with the second opening for use and penetrates through the second arc-shaped heat dissipation piece;
a plurality of fourth openings are formed in the first positioning plate, the second arc-shaped heat dissipation pieces are respectively located at the fourth openings, and the fourth openings are respectively in one-to-one correspondence with the third openings and are matched with the third openings;
and a heat dissipation unit is arranged at the upper end of the first positioning plate.
Preferably, the number of the supporting legs is four, and each supporting leg is L-shaped and is detachably connected with the supporting seat through a screw.
Preferably, the front end of the support seat is provided with a plurality of through holes, and each through hole sequentially penetrates through each first opening and penetrates through the support seat.
Preferably, the second openings are arc-shaped, and the connecting rod is arranged between every two adjacent second openings.
Preferably, the heat dissipation unit comprises a sealing ring, the outer wall of the first positioning plate is connected with the inner wall of the lower half section of the sealing ring, and the inner wall of the upper half section of the sealing ring is connected with the outer wall of the second positioning plate; and the second positioning plate is provided with scattered blades driven by a power source.
Preferably, the second positioning plate is provided with a mounting opening, the blade is located at the mounting opening and is connected with an output shaft of the motor through a connecting shaft, the motor is arranged on the top plate, and the top plate is connected with the upper end of the second positioning plate through a supporting plate.
Preferably, the second positioning plate is provided with two gaskets, each gasket is connected with two ends of the supporting seat respectively, and the connecting shaft penetrates through the supporting seat in a rotatable manner and is connected with an output shaft of the motor.
Preferably, a guide seat is arranged at the upper end of the first positioning plate, the guide seat is located in the sealing ring, and the cross section of the guide seat gradually becomes larger from top to bottom.
Preferably, the lower end of the second positioning plate is provided with an extension ring, and the extension ring is positioned above the guide seat.
Preferably, be provided with first heat dissipation ring and second heat dissipation ring on the supporting seat, first heat dissipation ring with the coincidence of second heat dissipation ring central line, the lower extreme of condenser simultaneously with first heat dissipation ring with the second heat dissipation ring is connected, the outer wall of condenser simultaneously with the laminating of first arc radiating element and second arc radiating element, the condenser upper end with second locating plate interval sets up.
The invention has the beneficial effects that: according to the invention, heat is transferred to the first arc-shaped heat dissipation part and the second arc-shaped heat dissipation part to be dissipated, the motor drives the blades to rotate, wind is guided into the third opening through the guide seat to be blown out, and the second opening formed in the first limiting ring can further blow away the heat transferred to the first limiting ring and the first arc-shaped heat dissipation part through the wind energy blown out from the third opening, so that the purpose of rapid heat dissipation is achieved. The heat dissipation effect can be further improved by the aid of the supporting legs, the first opening and the through holes, and the first heat dissipation ring and the second heat dissipation ring are matched. Has the advantages of low manufacturing cost, difficult damage and the like.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a part a of fig. 1.
Fig. 3 is a schematic sectional view along the direction B-B in fig. 1.
Fig. 4 is a schematic perspective view of the present invention.
Fig. 5 is a schematic view of a connection structure of the frame body and the first and second heat dissipating rings according to the present invention.
Fig. 6 is a schematic view of a connection structure of the first positioning plate and a sealing ring.
Fig. 7 is a schematic sectional view along the direction C-C in fig. 6.
Fig. 8 is a schematic view of the first perspective structure of fig. 6.
Fig. 9 is a second perspective view of fig. 6.
Fig. 10 is a perspective view of a second curved heat sink.
Fig. 11 is a schematic perspective view of the first positioning plate and the guide seat.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 11, a heat-resistant capacitor structure includes a frame body 1, where the frame body 1 includes a supporting base 2, the outer wall of the supporting base 2 is provided with a plurality of supporting legs 3, the upper end of the supporting base 2 is provided with a plurality of first openings 5, and each first opening 5 extends along the length direction of the supporting base 2 and penetrates through the supporting base 2;
the supporting seat 2 is provided with a plurality of first arc-shaped heat dissipation pieces 6, the outer wall of each first arc-shaped heat dissipation piece 6 is connected with the inner wall of a first limiting ring 7, the first limiting ring 7 is provided with a plurality of second openings 8 penetrating through the first limiting ring 7, the supporting seat 2 is provided with a plurality of connecting rods 9, the lower ends of the connecting rods 9 are connected with the supporting seat 2, and the upper ends of the connecting rods 9 extend upwards, penetrate through the first limiting ring 7 and are connected with the lower end of a first positioning plate 10; a plurality of second arc-shaped heat dissipation pieces 11 are arranged at the lower end of the first positioning plate 10, and a third opening 12 which is matched with the second opening 8 and penetrates through the second arc-shaped heat dissipation pieces 11 is formed in each second arc-shaped heat dissipation piece 11; in this embodiment, the first limiting ring 7 is made of a heat dissipation material.
A plurality of fourth openings 13 are formed in the first positioning plate 10, each second arc-shaped heat dissipation member 11 is located at each fourth opening 13, and each fourth opening 13 corresponds to each third opening 12 one by one and is used in a matched manner;
the upper end of the first positioning plate 10 is provided with a heat dissipation unit 15.
The number of the supporting legs 3 is four, and each supporting leg 3 is L-shaped and is detachably connected with the supporting seat 2 through a screw 16.
The front end of the supporting seat 2 is provided with a plurality of through holes 17, and each through hole 17 sequentially penetrates through each first opening 5 and penetrates through the supporting seat 2.
The second openings 8 are arc-shaped, and the connecting rod 9 is arranged between each two adjacent second openings 8.
The heat dissipation unit 15 comprises a sealing ring 18, the outer wall of the first positioning plate 10 is connected with the inner wall of the lower half section of the sealing ring 18, and the inner wall of the upper half section of the sealing ring 18 is connected with the outer wall of the second positioning plate 19; the second positioning plate 19 is provided with loose blades 20 driven by a power source.
The second positioning plate 19 is provided with a mounting opening 21, the blade 20 is located at the mounting opening 21, the blade 20 is connected with an output shaft of a motor 22 through a connecting shaft, the motor 22 is arranged on a top plate 23, and the top plate 23 is connected with the upper end of the second positioning plate 19 through a supporting plate 26.
Two gaskets 27 are arranged on the second positioning plate 19, each gasket 27 is respectively connected with two ends of a supporting seat 28, and the connecting shaft rotatably penetrates through the supporting seat 28 and is connected with an output shaft of the motor 22. The spacer 27 can be provided to maintain the distance between the support base 28 and the blade 20, and to improve the stability of the blade 20 when rotating.
The upper end of the first positioning plate 10 is provided with a guide seat 29, the guide seat 29 is positioned in the sealing ring 18, and the cross section of the guide seat 29 gradually becomes larger from top to bottom.
The lower end of the second positioning plate 19 is provided with an extension ring 30, and the extension ring 30 is positioned above the guide seat 29. The extension ring 30 is arranged to provide a wrapping function to facilitate the flow of the blown air into the third opening 12.
Be provided with first heat dissipation ring 31 and second heat dissipation ring 32 on supporting seat 2, first heat dissipation ring 31 with second heat dissipation ring 32 central line coincidence, the lower extreme of condenser 33 simultaneously with first heat dissipation ring 31 with second heat dissipation ring 32 is connected, the outer wall of condenser 33 is laminated with first arc radiating element 6 and second arc radiating element 11 simultaneously, condenser 33 upper end with second locating plate 19 interval sets up.
When the heat dissipation device is used, heat is transferred to the first arc-shaped heat dissipation member 6 and the second arc-shaped heat dissipation member 11 to be dissipated, the motor 22 drives the blades 20 to rotate, wind is guided into the third opening 12 through the guide seat 29 to be blown out, and the wind energy blown out from the third opening 12 by the second opening 8 formed in the first limiting ring 7 can further blow away the heat transferred to the first limiting ring 7 and the first arc-shaped heat dissipation member 6, so that the purpose of rapid heat dissipation is achieved. The heat radiation effect can be further improved by the arrangement of the support legs 3, the first openings 5 and the through holes 17 in cooperation with the first heat radiation ring 31 and the second heat radiation ring 32. In addition, a heat dissipation layer can be arranged on the outer surface of the part.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A heat-resistant capacitor structure is characterized in that: the support comprises a support body (1), wherein the support body (1) comprises a supporting seat (2), a plurality of supporting legs (3) are arranged on the outer wall of the supporting seat (2), a plurality of first openings (5) are formed in the upper end of the supporting seat (2), and each first opening (5) extends along the length direction of the supporting seat (2) and penetrates through the supporting seat (2);
the supporting seat (2) is provided with a plurality of first arc-shaped heat dissipation pieces (6), the outer wall of each first arc-shaped heat dissipation piece (6) is connected with the inner wall of a first limiting ring (7) at the same time, the first limiting ring (7) is provided with a plurality of second openings (8) penetrating through the first limiting ring (7), the supporting seat (2) is provided with a plurality of connecting rods (9), the lower ends of the connecting rods (9) are connected with the supporting seat (2), and the upper ends of the connecting rods (9) extend upwards, penetrate through the first limiting ring (7) and are connected with the lower end of a first positioning plate (10); a plurality of second arc-shaped heat dissipation pieces (11) are arranged at the lower end of the first positioning plate (10), and a third opening (12) which is matched with the second opening (8) and penetrates through the second arc-shaped heat dissipation pieces (11) is formed in each second arc-shaped heat dissipation piece (11);
a plurality of fourth openings (13) are formed in the first positioning plate (10), the second arc-shaped heat dissipation pieces (11) are respectively located at the fourth openings (13), and the fourth openings (13) are respectively in one-to-one correspondence with the third openings (12) and are matched with the third openings for use;
the upper end of the first positioning plate (10) is provided with a heat dissipation unit (15).
2. A heat resistant capacitor structure as claimed in claim 1, wherein: the number of the supporting legs (3) is four, and each supporting leg (3) is L-shaped and is detachably connected with the supporting seat (2) through a screw (16).
3. A heat resistant capacitor structure as claimed in claim 1, wherein: the front end of the supporting seat (2) is provided with a plurality of through holes (17), and each through hole (17) sequentially penetrates through each first opening (5) and penetrates through the supporting seat (2).
4. A heat resistant capacitor structure as claimed in claim 1, wherein: the second openings (8) are arc-shaped, and the connecting rod (9) is arranged between every two adjacent second openings (8).
5. A heat resistant capacitor structure as claimed in claim 1, wherein: the heat dissipation unit (15) comprises a sealing ring (18), the outer wall of the first positioning plate (10) is connected with the inner wall of the lower half section of the sealing ring (18), and the inner wall of the upper half section of the sealing ring (18) is connected with the outer wall of the second positioning plate (19); the second positioning plate (19) is provided with scattered blades (20) driven by a power source.
6. A heat resistant capacitor structure as claimed in claim 5, wherein: the mounting opening (21) is formed in the second positioning plate (19), the blades (20) are located at the mounting opening (21), the blades (20) are connected with an output shaft of the motor (22) through a connecting shaft, the motor (22) is arranged on the top plate (23), and the top plate (23) is connected with the upper end of the second positioning plate (19) through a supporting plate (26).
7. A heat resistant capacitor structure as claimed in claim 6, wherein: two gaskets (27) are arranged on the second positioning plate (19), each gasket (27) is respectively connected with two ends of the supporting seat (28), and the connecting shaft rotatably penetrates through the supporting seat (28) and is connected with an output shaft of the motor (22).
8. A heat resistant capacitor structure as claimed in claim 7, wherein: first locating plate (10) upper end is provided with guide holder (29), and guide holder (29) are located in sealing ring (18), guide holder (29) are from last cross section grow gradually extremely down.
9. A heat resistant capacitor structure as claimed in claim 7, wherein: an extension ring (30) is arranged at the lower end of the second positioning plate (19), and the extension ring (30) is positioned above the guide seat (29).
10. A heat resistant capacitor structure as claimed in claim 7, wherein: be provided with first heat dissipation ring (31) and second heat dissipation ring (32) on supporting seat (2), first heat dissipation ring (31) with second heat dissipation ring (32) central line coincidence, the lower extreme of condenser (33) simultaneously with first heat dissipation ring (31) with second heat dissipation ring (32) are connected, the outer wall of condenser (33) is laminated with first arc radiating piece (6) and second arc radiating piece (11) simultaneously, condenser (33) upper end with second locating plate (19) interval sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010376765.0A CN113628877B (en) | 2020-05-07 | 2020-05-07 | Heat-resistant capacitor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010376765.0A CN113628877B (en) | 2020-05-07 | 2020-05-07 | Heat-resistant capacitor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113628877A true CN113628877A (en) | 2021-11-09 |
| CN113628877B CN113628877B (en) | 2022-09-02 |
Family
ID=78376844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010376765.0A Active CN113628877B (en) | 2020-05-07 | 2020-05-07 | Heat-resistant capacitor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113628877B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011088043A1 (en) * | 2011-12-08 | 2013-06-13 | Robert Bosch Gmbh | Heat dissipation optimized package i.e. cup-shaped container, for integrated into transmission control unit of motor car, has heat sink comprising heat conductive material that exhibits better heat conductivity than insulative material |
| CN207719054U (en) * | 2017-12-26 | 2018-08-10 | 胡燕飞 | A kind of capacitor radiator for town road |
| CN207800359U (en) * | 2018-02-01 | 2018-08-31 | 上海银丰电器设备有限公司 | A kind of heat radiating type capacitor box |
| CN110890215A (en) * | 2018-09-07 | 2020-03-17 | 天津翔驰电子有限公司 | Novel super capacitor shell |
-
2020
- 2020-05-07 CN CN202010376765.0A patent/CN113628877B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011088043A1 (en) * | 2011-12-08 | 2013-06-13 | Robert Bosch Gmbh | Heat dissipation optimized package i.e. cup-shaped container, for integrated into transmission control unit of motor car, has heat sink comprising heat conductive material that exhibits better heat conductivity than insulative material |
| CN207719054U (en) * | 2017-12-26 | 2018-08-10 | 胡燕飞 | A kind of capacitor radiator for town road |
| CN207800359U (en) * | 2018-02-01 | 2018-08-31 | 上海银丰电器设备有限公司 | A kind of heat radiating type capacitor box |
| CN110890215A (en) * | 2018-09-07 | 2020-03-17 | 天津翔驰电子有限公司 | Novel super capacitor shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113628877B (en) | 2022-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201303215A (en) | Solid state lamp | |
| CN113628877B (en) | Heat-resistant capacitor structure | |
| CN207706576U (en) | A kind of heat sinking communication machine box | |
| CN212696258U (en) | Quick radiating printed circuit board | |
| CN206803078U (en) | A kind of heat dissipation device of LED lamp | |
| CN208138955U (en) | A kind of household LED desk lamp of high efficiency and heat radiation | |
| CN219875766U (en) | Shell structure of hardware firewall | |
| TW201137270A (en) | Street lamp | |
| CN204756630U (en) | Bottom is equipped with LED lamp of fan and spiral lamp pole | |
| CN204756552U (en) | Interior LED lamp of establishing double fan and spiral lamp pole | |
| CN217571125U (en) | Combined vertical band sawing machine | |
| CN217928474U (en) | Automatic LED lamps and lanterns of cooling | |
| CN214670432U (en) | Multiple heat radiation structure of computer chip | |
| CN220967730U (en) | Medical treatment kills LED sterilamp | |
| CN213394887U (en) | High-power LED light source | |
| CN217979959U (en) | A high-efficient heat exchange assemblies for refrigeration plant | |
| CN213930631U (en) | Rotatable LED desktop lamp | |
| CN211788523U (en) | High-efficient radiating dry-type transformer structure | |
| CN219318383U (en) | LED street lamp heat radiation structure | |
| CN221263567U (en) | Cooling device for low-voltage motor | |
| CN214094259U (en) | Landscape lamp capable of changing color along with air quality | |
| CN213817434U (en) | Dustproof heat dissipation formula generator | |
| CN213576867U (en) | High-efficient radiating LED lamp coupling assembling | |
| CN218547439U (en) | Vertical annular CPU radiator | |
| CN215982152U (en) | A floodlight for brightening engineering convenient to it is clean |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |