CN112713389A - Broadband cross-shaped antenna assembly and structure of socket assembly thereof - Google Patents
Broadband cross-shaped antenna assembly and structure of socket assembly thereof Download PDFInfo
- Publication number
- CN112713389A CN112713389A CN202011478188.2A CN202011478188A CN112713389A CN 112713389 A CN112713389 A CN 112713389A CN 202011478188 A CN202011478188 A CN 202011478188A CN 112713389 A CN112713389 A CN 112713389A
- Authority
- CN
- China
- Prior art keywords
- array
- radio frequency
- cross
- assembly
- smp
- 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
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 5
- 230000008054 signal transmission Effects 0.000 claims abstract description 3
- 239000004020 conductor Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000005571 horizontal transmission Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005570 vertical transmission Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 239000003129 oil well Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention relates to the technical field of precise antenna assemblies, and particularly discloses a broadband cross-shaped antenna assembly and a structure of a socket assembly thereof, wherein the cross-shaped antenna assembly comprises an array subassembly, a ferrite core, a shielding pad, a bushing, 3 connecting pins and the like; the socket assembly comprises a socket shell, SMP-K radio frequency plug cable assemblies (2), fastening nuts and the like. The chassis of the cross-shaped antenna assembly is provided with 2 SMP radio frequency sockets, and after the cross-shaped antenna assembly is plugged and connected with 2 SMP radio frequency plugs on the socket assembly, a cross-shaped antenna radio frequency signal path is formed, wherein the cross-shaped antenna radio frequency signal path can be a combination of a horizontal receiving signal and a vertical receiving signal, and can also be a combination of a horizontal transmitting signal and a vertical transmitting signal. The cross orthogonal antenna assembly and the socket assembly thereof have the advantages of small overall dimension, multiple radio frequency signal channels and wide frequency band, can be arranged into a required array, greatly enhance the strength and sensitivity of receiving radio frequency signals and transmitting radio frequency signals, are arranged on an oil well logging system to transmit and sense radio frequency signals and used for surveying underground oil reserves, have the characteristics of high reliability, strong vibration resistance, good working stability, good radio frequency signal transmission quality, convenience in installation and use and the like, and have good application and popularization values.
Description
Technical Field
The invention relates to the technical field of precise antenna assemblies, and the products are widely applied to underwater or subsurface oil fields, coal field exploration and other similar equipment, and are used as receiving and transmitting antennas or combined into array receiving and transmitting antennas, and have various military or civil fields with sensing functions.
Background
In recent years, with the rapid development of energy technologies associated with civil engineering and national economy, such as oil and coal exploration and mining, there is an increasing demand for miniaturized, integrated, wide-band, precise antenna assemblies (sensors) with sensing functions for implementing multiple directional transmitting and receiving functions of control signals in oil and coal exploration, such as industrial automation equipment, intelligent equipment, industrial robots, and the like. The invention relates to a broadband cross-shaped antenna component and a socket component thereof, which are novel products designed and researched for adapting to the requirements of the new era.
Disclosure of Invention
The invention aims to provide a broadband cross-shaped antenna assembly and a structure of a socket assembly thereof. The broadband cross orthogonal antenna assembly technology, the array combination technology for transmitting and receiving signals, the miniaturized high-frequency radio frequency loop and connection interface integration technology, the modular unit type block connection technology and the like are adopted, so that the device system effectively ensures that equipment systems for oil and coal mine exploration, mining and the like automatically transmit and receive control signals and collected signals in multiple directions when in work, plays a sensing role, and has the advantages of good working stability, high reliability, wide frequency band, high gain, good signal transmission quality, strong anti-vibration capability and convenience in installation and maintenance.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
(1) wide band cross orthogonal antenna assembly technique
Conventional antennas are unidirectional for transmission and reception in a particular direction; the invention provides a broadband cross orthogonal antenna which is distributed in an upper layer and a lower layer and is in a cross orthogonal shape, and two combined antennas respectively work independently and can be defined as the combination of horizontal transmission and vertical transmission; and the method can also be defined as a combination of horizontal receiving and vertical receiving, greatly enhances the sensing range of transmitting and receiving, and has wider frequency band.
(2) The miniaturized structure is more suitable for array combination of transmitting and receiving signals
The invention provides a broadband cross orthogonal antenna assembly and a socket assembly thereof, the structure of a body is highly integrated, the external dimension is small, the external shape after the antenna assembly and the socket assembly are inserted is phi 34.5 multiplied by 37mm, and a plurality of antennas can integrally form an array combination for transmitting and receiving signals, as shown in figure 3. If the array combination is: horizontal reception 1 and vertical reception 1, horizontal reception 2 and vertical reception 2, …, horizontal reception n and vertical reception n; horizontal emission 1 and vertical emission 1, horizontal emission 2 and vertical emission 2, …, horizontal emission n and vertical emission n. The power is set completely according to the power and the actual requirement, and the configuration is flexible, so that the gain of the radio frequency antenna signal transmitted and received by the equipment or the system is higher, and the sensitivity is stronger.
(3) Miniaturized high-frequency radio frequency loop and connection interface integration technology
The cross orthogonal antenna assembly is provided with 2 SMP-J radio frequency sockets (9) with arc structures in an integrated mode, and interface interfaces of the cross orthogonal antenna assembly accord with international and domestic standards, so that the cross orthogonal antenna assembly is convenient to be connected with universal testing instruments, network analyzers and the like in a switching mode. The radio frequency cable of termination on 2 arc structure SMP-J radio frequency sockets (9) forms 90 right angles after being connected with array 1 subassembly (7) and array 2 subassembly (8) respectively along the axis direction of array ring (6), and whole radio frequency return circuit structure is very compact to 2 arc structure SMP-J radio frequency sockets (9) are installed with 2M 1.6X 4 cross recess countersunk head screws (10) respectively and are fixed its lower extreme terminal surface parallel and level that closes terminal surface and array ring (6), and its inner circular arc is close to the interior disc of lower extreme of array ring (6), forms a complete inner cylinder, "thoughtlessly become an organic whole".
Similarly, 2 SMP-K radio frequency plug cable assemblies (12) are correspondingly and integrally mounted on the socket assembly, and are respectively fixed on the socket shell (11) by fastening nuts (13) to form a whole.
The radio frequency plug and the radio frequency socket of the integrated SMP interface have the characteristics of miniaturization and blind plugging, and according to the radio frequency microwave transmission theory, the radio frequency plug and the radio frequency socket of the SMP interface can transmit radio frequency signals above 40GHz, so that more requirements of similar application scenes can be met.
(4) Module unit type block connection technology
In order to facilitate wiring, installation, use, maintenance and replacement in a narrow and limited space, the cross orthogonal antenna assembly and the socket assembly adopt a module unit type block connection technology, namely the socket assembly is firstly installed on equipment or a system after being connected with a radio frequency cable and wired, and then the cross orthogonal antenna assembly is inserted into the socket assembly. In the inserting process, the 2 SMP-J radio frequency sockets (9) with the arc structures on the cross-shaped antenna assembly and the 2 SMP-K radio frequency plug cable assemblies (12) on the socket assembly are inserted in an aligning mode. If the cross-shaped orthogonal antenna assembly needs to be taken out, the cross-shaped orthogonal antenna assembly only needs to be pulled out in the opposite direction, and the whole inserting process and the pulling-out process are very quick and convenient. Moreover, the cross-shaped antenna assembly and the socket assembly have universal interchangeability, so that the combined connection of a plurality of cross-shaped antenna assemblies and a plurality of socket assembly arrays is more rapid and convenient, and the operation in a narrow and limited space enables the wiring, the installation, the use, the maintenance and the replacement to be more rapid and convenient.
In conclusion, the beneficial effects of the invention are as follows:
the broadband cross orthogonal antenna combination technology is adopted, so that the two combined antennas work independently and can be defined as the combination of horizontal transmission and vertical transmission; and the method can also be defined as a combination of horizontal receiving and vertical receiving, greatly enhances the sensing range of transmitting and receiving, and has wider frequency band.
The miniaturized structure is more suitable for array combination of transmitting and receiving signals, the number in the array is set completely according to the power and actual requirements, and the configuration is more flexible, so that the gain of the radio frequency antenna signals transmitted and received by equipment or a system is higher, and the sensitivity is stronger.
The miniaturized high-frequency radio frequency loop and the connection interface integration technology are adopted, the radio frequency plug and the radio frequency socket of the integrated SMP interface have the characteristics of miniaturization and blind plugging, the frequency of a transmitted radio frequency signal is high, and the requirements of more application scenes can be met.
The modular unit type block connection technology ensures that the insertion process and the extraction process of the antenna assembly and the socket assembly are very quick and convenient; the universal interchangeability enables the antenna assembly to be connected with the socket assembly array in a combined mode more quickly and conveniently; when the device is operated in a narrow and limited space, the wiring, the installation, the use, the maintenance and the replacement are also faster and more convenient.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are only for more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a block diagram of a broadband cross-quad antenna assembly of the present invention;
FIG. 2 is a block diagram of the receptacle assembly of the present invention;
FIG. 3 is a schematic diagram of an array assembly of a plurality of cruciform antenna elements and receptacle elements according to the present invention;
FIG. 4 is a perspective view of a broadband cross-quad antenna assembly of the present invention
Fig. 5 is a perspective view of the receptacle assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A broadband cross-shaped antenna assembly shown in fig. 1 includes an array subassembly (1), a ferrite core (2), a shielding pad (3), a connecting pin (4), a bushing (5), etc.; the array component (1) comprises an array ring (6), an array 1 component (7), an array 2 component (8), 2 SMP-J radio frequency sockets (9) with arc structures, 4M 1.6 multiplied by 4 cross-slot countersunk head screws (10) and the like.
During assembly, firstly, the array 1 assembly (7) and the array 2 assembly (8) are distributed in a cross-shaped orthogonal upper layer and a cross-shaped orthogonal lower layer along the axis of the array ring (6), one ends of the two layers are respectively riveted on the outer wall of the array ring (6), and then the square shell at the other end is respectively welded on the outer wall of the array ring (6) along the periphery; then respectively installing and fixing 2 SMP-J radio frequency sockets (9) welded with radio frequency cables on an array ring (6) by using 2M 1.6 multiplied by 4 cross-slot countersunk head screws (10), respectively welding the inner conductors of the two radio frequency cables with the inner conductor of an array 1 component (7) and the inner conductor of an array 2 component (8), after the two steps are completed, bending the formed radio frequency loop into a 90-degree right angle along the axial direction of the array ring (6), and after the installation and the fixation, aligning the insertion end surface of the SMP-J radio frequency sockets (9) with the lower end surface of the array ring (6) or slightly lower than the lower end surface of the array ring (6), and in addition, aligning the inner circular arc of the SMP-J radio frequency sockets with the inner circular surface of the lower end of the array ring (6) to form a complete inner circular cylindrical surface, wherein in the step, the array 1 component (7) and the array 2 component (8) are along the axial line of the array ring (6), there are symmetrical physical gaps t (1 mm-2 mm) and two layers of crossed and orthogonal distribution. The ferrite core (2) is also provided with an upper layer and a lower layer of distributed grooves in a cross-shaped orthogonal shape along the central axis, and the grooves are just matched with the array 1 component (7) and the array 2 component (8) after being installed. And then a shielding pad (3) and a bushing (5) are arranged, and the bushing (5) and the array ring (6) are connected by using 3 connecting pins (4) distributed at 120 degrees, so that the assembly of the broadband cross-shaped antenna assembly is completed.
The socket assembly shown in fig. 2 comprises a socket shell (11), a 2-SMP-K radio frequency plug cable assembly (12), a fastening nut (13) and the like. During assembly, 2 SMP-K radio frequency plug cable assemblies (12) connected with radio frequency cables are installed in a socket shell (11), then fastening nuts (13) are respectively installed, after screwing in place, the lower end faces of the fastening nuts (13) are slightly lower than the lower end faces of the socket shell (11), a little of thread locking glue is respectively coated on the joint parts of the two end faces, and after the SMP-K radio frequency plug cable assemblies are placed upside down for 24 hours, the socket assembly is assembled. The device or system can then be secured with 3M 3 screws and placed into service.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A broadband cross-shaped antenna assembly and a socket assembly thereof are characterized in that: the cross orthogonal antenna assembly comprises an array subassembly (1), a ferrite core (2), a shielding pad (3), a connecting pin (4), a bushing (5) and the like; the socket assembly comprises a socket shell (11), 2 SMP-K radio frequency plug cable assemblies (12), fastening nuts (13) and the like.
The array component (1) comprises an array ring (6), an array 1 component (7), an array 2 component (8), 2 SMP-J radio frequency sockets (9) with arc structures, 4M 1.6 multiplied by 4 cross-slot countersunk head screws (10) and the like. The array 1 assembly (7) and the array 2 assembly (8) are distributed in a cross-shaped orthogonal shape along the upper layer and the lower layer of the axis of the array ring (6), one ends of the two assemblies are respectively riveted on the outer wall of the array ring (6), the square shell at the other end is respectively welded on the outer wall of the array ring (6) along the periphery, the inner conductors are respectively welded on the inner conductors of two radio frequency cables, the other ends of the two radio frequency cables are respectively welded with 2 SMP-J radio frequency sockets (9) with arc structures, the array ring is bent into a 90-degree right angle along the axial direction of the array ring (6), and the insertion end surface of 2 SMP-J radio frequency sockets (9) with arc structures is flush with the lower end surface of the array ring (6) after being respectively installed and fixed by 2M 1.6 multiplied by 4 cross recessed countersunk head screws (10), the inner circular arc of the inner circle is flush with the inner circular surface of the lower end of the oscillator ring (6) to form a complete inner circular cylindrical surface.
The array 1 assembly (7) and the array 2 assembly (8) are respectively provided with symmetrical physical gaps t (1 mm-2 mm) along the axis of the array ring (6), and are distributed in an upper layer and a lower layer which are in a cross-shaped orthogonal shape. Ferrite core (2) are two-layer distribution about the same along the central axis shaping, are the recess of cross orthorhombic, just cooperate with 1 subassembly of array (7) and 2 subassemblies of array (8) to through shielding pad (3) and bush (5), be connected with array ring (6) with 3 connecting pin (4) that are 120 distributions, form a complete wide band cross orthorhombic antenna module.
2. 2 SMP-K radio frequency plug cable assemblies (12) according to claim 1, fastened to the socket housing (11) by 2 fastening nuts (13) forming one complete socket assembly. The socket assembly can be attached to the equipment used by 3M 3 screws.
3. The SMP-J rf socket (9) of 2 arc structures on the cross-quadrature antenna assembly of claim 1 capable of blind mating with the SMP-K rf plug cable assembly (12) of 2 on the jack assembly, so that when the cross-quadrature antenna assembly and the jack assembly are mated, a robust wideband cross-quadrature antenna assembly is formed, and on the other end of the rf cable of 2 on the jack assembly, rf signals are loaded, respectively, wherein the rf signals can be a combination of horizontal reception and vertical reception, or a combination of horizontal transmission and vertical transmission, or more, an array combination of a plurality of said wideband cross-quadrature antenna assemblies, such as horizontal reception 1 and vertical reception 1, horizontal reception 2 and vertical reception 2, …, horizontal reception n and vertical reception n; horizontal emission 1 and vertical emission 1, horizontal emission 2 and vertical emission 2, …, horizontal emission n and vertical emission n. The power is set according to the power and the actual requirement, and the configuration is flexible, so that a sensing system with wider frequency band, stable and reliable radio-frequency antenna signal transmission is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478188.2A CN112713389B (en) | 2020-12-15 | 2020-12-15 | Broadband cross orthogonal antenna assembly and structure of socket assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478188.2A CN112713389B (en) | 2020-12-15 | 2020-12-15 | Broadband cross orthogonal antenna assembly and structure of socket assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112713389A true CN112713389A (en) | 2021-04-27 |
| CN112713389B CN112713389B (en) | 2024-06-14 |
Family
ID=75543261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011478188.2A Active CN112713389B (en) | 2020-12-15 | 2020-12-15 | Broadband cross orthogonal antenna assembly and structure of socket assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112713389B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505007A (en) * | 2009-03-10 | 2009-08-12 | 摩比天线技术（深圳）有限公司 | Radiation element structure for wind band dual polarization antenna |
| US20120189078A1 (en) * | 2011-01-25 | 2012-07-26 | Electronics And Telecommunications Research Institute | Dual polarization antenna and method for transmitting and receiving signal using the same |
| CN207398340U (en) * | 2017-11-07 | 2018-05-22 | 南京澳博阳射频技术有限公司 | A kind of 3.5G base station antenna radiation units |
| CN110649361A (en) * | 2019-08-16 | 2020-01-03 | 中国石油天然气集团有限公司 | Dielectric scanning antenna mounting structure |
| CN111129735A (en) * | 2019-12-31 | 2020-05-08 | 京信通信技术(广州)有限公司 | Broadband radiation unit and array antenna |
| CN213905594U (en) * | 2020-12-15 | 2021-08-06 | 陕西润铭源电子科技有限公司 | Broadband cross-shaped antenna assembly and structure of socket assembly thereof |
-
2020
- 2020-12-15 CN CN202011478188.2A patent/CN112713389B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505007A (en) * | 2009-03-10 | 2009-08-12 | 摩比天线技术（深圳）有限公司 | Radiation element structure for wind band dual polarization antenna |
| US20120189078A1 (en) * | 2011-01-25 | 2012-07-26 | Electronics And Telecommunications Research Institute | Dual polarization antenna and method for transmitting and receiving signal using the same |
| CN207398340U (en) * | 2017-11-07 | 2018-05-22 | 南京澳博阳射频技术有限公司 | A kind of 3.5G base station antenna radiation units |
| CN110649361A (en) * | 2019-08-16 | 2020-01-03 | 中国石油天然气集团有限公司 | Dielectric scanning antenna mounting structure |
| CN111129735A (en) * | 2019-12-31 | 2020-05-08 | 京信通信技术(广州)有限公司 | Broadband radiation unit and array antenna |
| CN213905594U (en) * | 2020-12-15 | 2021-08-06 | 陕西润铭源电子科技有限公司 | Broadband cross-shaped antenna assembly and structure of socket assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112713389B (en) | 2024-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5137471A (en) | Modular plug connector and method of assembly | |
| CN104022376B (en) | Multi-joint two-way floating plate carries radio frequency (RF) coaxial connector | |
| CN206451948U (en) | A kind of double radio frequency (RF) coaxial connectors floated | |
| CN203859357U (en) | SMP subminiature radio-frequency coaxial electric connector employing screw threads for fixation | |
| CN205790707U (en) | Load in mixture and the novel floating blind plugging coaxial contact piece of module electric connector | |
| CN213905594U (en) | Broadband cross-shaped antenna assembly and structure of socket assembly thereof | |
| CN109390820A (en) | A kind of collection beam is inclined coaxial connector | |
| CN202308592U (en) | Miniaturized coaxial feed structure for element antenna | |
| CN110391560B (en) | Coaxial contact unit, single-core coaxial connector and multi-core coaxial connector | |
| US8142204B2 (en) | Automation appliance which uses the same configuration plug connectors for connecting antenna plug and coaxial cable | |
| CN112713389A (en) | Broadband cross-shaped antenna assembly and structure of socket assembly thereof | |
| CN210692915U (en) | Cold-press-connection quick-plugging electric connector shielding sealing structure | |
| CN219434887U (en) | Batch test cable device | |
| US4850895A (en) | Coaxial cable connection assembly with a transceiver | |
| CN111064057A (en) | Single-support medium coaxial adapter with capacitive compensation | |
| CN113992227B (en) | Radio frequency caliber conversion device and transmission method thereof | |
| CN113782950B (en) | L-band embedded broadband vehicle-mounted omnidirectional antenna | |
| CN210926457U (en) | Modularization cold-pressed quick plug-pull electric connector | |
| CN210957173U (en) | Ethernet fast plugging electric connector | |
| CN201051597Y (en) | Three-coaxial RF connector | |
| CN211045839U (en) | Mixed radio frequency connector | |
| CN113097791A (en) | Ethernet fast plugging electric connector | |
| CN219874127U (en) | SMP type microstrip radio frequency coaxial connector | |
| CN215180311U (en) | Testing device | |
| RU56072U1 (en) | COAXIAL TAP |
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 |