CN112563148A - Full automated inspection machine of LED support - Google Patents
Full automated inspection machine of LED support Download PDFInfo
- Publication number
- CN112563148A CN112563148A CN202011448661.2A CN202011448661A CN112563148A CN 112563148 A CN112563148 A CN 112563148A CN 202011448661 A CN202011448661 A CN 202011448661A CN 112563148 A CN112563148 A CN 112563148A
- Authority
- CN
- China
- Prior art keywords
- led
- turntable
- light source
- led support
- detection machine
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67739—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations into and out of processing chamber
- H01L21/67742—Mechanical parts of transfer devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Robotics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a full-automatic detection machine for an LED bracket, which comprises a detection machine body, wherein a feeding belt is arranged on the detection machine body, the feeding belt is provided with a cup mouth detection mechanism for detecting the cup mouth of the LED bracket, the tail end of the feeding belt is provided with a turntable, and a multi-surface detection mechanism for multi-surface detection of the LED bracket is arranged on the turntable, a removing device for removing the defective LED bracket is also arranged on the turntable, the full-automatic detection machine for the LED bracket is characterized in that a cup mouth detection mechanism and a multi-surface detection mechanism are arranged on the detection machine body, therefore, the LED supports can be detected in batches in all directions, each LED support can be detected and classified in time according to good products and defective products in only 2-3 seconds, the whole operation is simple, the maintenance is convenient, meanwhile, the detection efficiency is high, the labor cost is effectively saved, and the production efficiency of the LED support is improved.
Description
Technical Field
The invention relates to the technical field of LED supports, in particular to a full-automatic detection machine for an LED support.
Background
The LED support, LED lamp pearl are at the base before the encapsulation, on the basis of LED support, fix the chip into, weld positive and negative electrode, once only encapsulate the shaping with the encapsulation glue again.
The LED support is generally made of copper (also made of iron, aluminum, ceramic and the like), because the copper has good conductivity, a lead is arranged inside the LED support to be connected with an electrode inside an LED lamp bead, after the LED lamp bead is packaged and formed, the LED lamp bead can be taken down from the support, and copper feet at two ends of the LED lamp bead become a positive electrode and a negative electrode of the LED lamp bead and are used for being welded to an LED lamp or other LED finished products.
At present, after the punching process of the existing LED support is completed, the LED support is detected by adopting a manual visual method, and the manual detection is large in labor intensity, so that the LED support is easy to fatigue and cannot accurately detect the defects of the LED support, and meanwhile, the working efficiency is low, and the production efficiency of the LED support is influenced. Therefore, the full-automatic detection machine for the LED bracket is provided.
Disclosure of Invention
The invention aims to provide a full-automatic detection machine for an LED bracket, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic detection machine for an LED bracket comprises a detection machine body, wherein a feeding belt is arranged on the detection machine body, and a cup opening detection mechanism for detecting the cup opening of the LED bracket is arranged on the feeding belt;
the tail end of the feeding belt is provided with a turntable, and the turntable is provided with a multi-surface detection mechanism for performing multi-surface detection on the LED bracket;
the turntable is also provided with a removing device for removing the bad LED bracket;
one side that the carousel kept away from the feeding belt is equipped with and is used for carrying out the yields output device that exports to detecting qualified LED support, and yields output device installs on detecting the quick-witted body.
Preferably, the turntable is made of transparent materials, and the center of the turntable is hollow, so that the turntable has a light transmission function.
Preferably, the cup opening detection mechanism comprises a side camera which is arranged on the detection machine body and located on the outer side of the feeding belt, a side light source is arranged on the outer side of the side camera, the side light source is arranged on the outer side of the feeding belt, and the cup opening detection mechanism is arranged so as to play a role in accurately detecting the cup opening of the LED support.
Preferably, the multi-surface detection mechanism comprises an upper shooting camera which is arranged on the detection machine body through a support, the upper shooting camera is positioned above the turntable and the LED support corresponding to the turntable, a bottom light source which provides a light source for the upper shooting camera is arranged below the turntable and right below the upper shooting camera, and the bottom light source is arranged on the detection machine body;
go up to take a photograph one side that the camera kept away from the feeding belt and be located and be equipped with the side detection mechanism that detects LED support side on the detection machine body to the multiaspect detection mechanism through being equipped with plays the effect that carries out the multiaspect to the LED support and detects.
Preferably, side detection mechanism includes through the side of support mounting on the detection machine body and be located the carousel outside and clap the camera, carousel center department and correspond the front of side clapping the camera and be equipped with the opposite light source that the opposite side claps the camera and provide the light source, opposite light source top is equipped with the locating rack, and the locating rack installs on the detection machine body, through the side detection mechanism who is equipped with to can carry out the effect that detects to the side of LED support.
Preferably, the removing device comprises two blowing mechanisms arranged on the turntable, and the two blowing mechanisms are arranged on the detector body;
two blow between the material mechanism and be located the outside of carousel and be equipped with the bad magazine that is used for receiving bad LED support, and bad magazine is located and detects the quick-witted body, through the remove device who is equipped with to can carry out the effect of in time exporting to the defective products.
Preferably, the yields output device is including setting up the yields output belt in the carousel outside, yields output belt height is less than the carousel, and yields output belt's one end is equipped with the feed inlet, feed inlet department is equipped with and pushes away the branch heap discharge conveying mechanism of yields LED support, yields output belt tail end is equipped with and is used for carrying out the branch heap discharge conveying mechanism of supplementary ejection of compact to the LED support, through the yields output device who is equipped with to play and carry out the effect of stabilizing the output to the yields.
Preferably, the locating rack is L-shaped, so that the locating rack can be conveniently connected with the opposite light source and the detector body.
Compared with the prior art, the invention has the beneficial effects that:
when the detection machine is used, the cup mouth detection mechanism and the multi-surface detection mechanism are arranged on the detection machine body, so that the LED supports can be detected in all directions in batches, each LED support can be detected and classified in time according to good products and defective products in 2-3 seconds, the whole operation is simple, the maintenance is convenient, the detection efficiency is high, the labor cost is effectively saved, and the production efficiency of the LED supports is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a detecting machine body according to the present invention;
FIG. 3 is a schematic view of the multi-face detection mechanism of the present invention;
FIG. 4 is a schematic view of the feed belt configuration of the present invention;
FIG. 5 is a schematic view of a bottom light source structure according to the present invention;
FIG. 6 is a schematic view of a face-to-face light source according to the present invention;
fig. 7 is a schematic view of a good product output belt structure according to the present invention.
In the figure: 1-detecting machine body; 2-a feeding belt; 3-a cup mouth detection mechanism; 4-a turntable; 5-a multi-face detection mechanism; 6-a removal device; 7-good product output device; 8-side camera; 9-a side light source; 10-upward shooting camera; 11-a bottom light source; 12-a lateral detection mechanism; 13-side camera; 14-opposite light source; 15-a positioning frame; 16-a blowing mechanism; 17-bad cartridges; 18-good product output belt; 19-a feed port; 20-a material conveying mechanism for discharging in a piling way.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a full-automatic LED support detector comprises a detector body 1, wherein a feeding belt 2 is arranged on the detector body 1, a cup mouth detection mechanism 3 for detecting the cup mouth of an LED support is arranged on the feeding belt 2, a guide plate is arranged on the feeding belt 2, and equipment capable of guiding the LED support during cup mouth detection is arranged on the LED support, the cup mouth detection mechanism 3 comprises a side camera 8 which is arranged on the detector body 1 and located on the outer side of the feeding belt 2, a side light source 9 is arranged on the outer side of the side camera 8, and the side light source 9 is arranged on the outer side of the feeding belt 2;
the tail end of the feeding belt 2 is provided with a rotary disc 4, the rotary disc 4 is made of transparent materials, the center of the rotary disc 4 is hollow, the rotary disc 4 is arranged on the detector body 1, the rotary disc 4 rotates relative to the detector body 1 through the existing driving equipment, a multi-surface detection mechanism 5 for carrying out multi-surface detection on an LED support is arranged on the rotary disc 4, the multi-surface detection mechanism 5 comprises an upward shooting camera 10 which is arranged on the detector body 1 through a support, the upward shooting camera 10 is positioned above the rotary disc 4 and an LED support corresponding to the upward shooting camera 10, a bottom light source 11 for providing a light source for the upward shooting camera 10 is arranged below the rotary disc 4 and right below the upward shooting camera 10, and the bottom light source 11 is arranged on the detector body 1;
the side face detection mechanism 12 for detecting the side face of the LED bracket is arranged on one side, away from the feeding belt 2, of the upward shooting camera 10 and located on the detector body 1, the side face detection mechanism 12 comprises a side shooting camera 13 which is installed on the detector body 1 through a support and located on the outer side of the rotary table 4, an opposite light source 14 for providing a light source for the side shooting camera 13 is arranged at the center of the rotary table 4 and in front of the side shooting camera 13, a positioning frame 15 is arranged at the top end of the opposite light source 14, the positioning frame 15 is installed on the detector body 1, and the positioning frame 15 is L-shaped;
the turntable 4 is also provided with a removing device 6 for removing the bad LED bracket, the removing device 6 comprises two blowing mechanisms 16 arranged on the turntable 4, the two blowing mechanisms 16 are arranged on the detector body 1, and the blowing mechanisms 16 are the existing mechanisms for blowing the bad LED bracket on the turntable 4 into the bad material box 17 by utilizing the pressure of air pressure;
a bad material box 17 for receiving the bad LED support is arranged between the two material blowing mechanisms 16 and on the outer side of the rotary table 4, and the bad material box 17 is positioned on the detector body 1;
one side that carousel 4 kept away from feeding belt 2 is equipped with the yields output device 7 that is used for carrying out the output to detecting qualified LED support, and yields output device 7 installs on detecting quick-witted body 1, institute yields output device 7 is including setting up yields output belt 18 in the carousel 4 outside, yields output belt 18 highly is less than carousel 4, and yields output belt 18's one end is equipped with feed inlet 19, feed inlet 19 department is equipped with the branch heap discharge defeated material mechanism 20 that pushes in yields LED support, can be with on the timely good products output belt 18 that pushes in yields LED support through dividing heap discharge defeated material mechanism 20, yields output belt 18 tail end be equipped with the branch heap discharge defeated material mechanism 20 that is used for carrying out the supplementary ejection of compact to the LED support, and divide the conveyer belt of heap defeated material mechanism for being equipped with a plurality of baffle, realize separately conveying the LED support, place the goods in the outside of branch heap discharge mechanism 20 and the tail end setting of defeated material output belt 18 simultaneously and place the goods A baffle plate for dropping the material.
The working principle is as follows: firstly, the punched LED support is conveyed to a position for detecting a side cup opening by a feeding belt 2, the cup opening of the LED support is detected by a side camera 8 and a side light source 9, the LED support conveyed by the feeding belt 2 falls onto a rotating transparent turntable 4, the transparent turntable 4 rotates clockwise, the LED support sequentially passes through an upper camera 10 and a side camera 13, the upper camera 10 is matched with a bottom light source 11 to detect the overlooking of the whole body of the LED support, the side camera 13 is matched with an opposite light source 14 to detect the side surface of the LED support, when the LED support is detected to be qualified, a material conveying mechanism 20 for piling and discharging out is used for pushing the LED support on the turntable 4 onto a good product output belt 18, and the LED support is output by a material conveying mechanism for piling, when the detected LED support is unqualified, the blowing mechanism 16 is operated to blow the LED support to the defective material box 17 from time to time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a full automated inspection machine of LED support, is including detecting quick-witted body (1), its characterized in that: a feeding belt (2) is arranged on the detector body (1), and a cup opening detection mechanism (3) for detecting the cup opening of the LED bracket is arranged on the feeding belt (2);
a turntable (4) is arranged at the tail end of the feeding belt (2), and a multi-surface detection mechanism (5) for carrying out multi-surface detection on the LED support is arranged on the turntable (4);
the turntable (4) is also provided with a removing device (6) for removing the poor LED bracket;
one side of the turntable (4) far away from the feeding belt (2) is provided with a good product output device (7) used for outputting the qualified LED support, and the good product output device (7) is installed on the detection machine body (1).
2. The full-automatic LED bracket detection machine according to claim 1, characterized in that: the rotary table (4) is made of transparent materials, and the center of the rotary table (4) is hollow.
3. The full-automatic LED bracket detection machine according to claim 1, characterized in that: the cup mouth detection mechanism (3) comprises a side camera (8) which is arranged on the detection machine body (1) and located on the outer side of the feeding belt (2), wherein a side light source (9) is arranged on the outer side of the side camera (8), and the side light source (9) is arranged on the outer side of the feeding belt (2).
4. The full-automatic LED bracket detection machine according to claim 1, characterized in that: the multi-surface detection mechanism (5) comprises an upward shooting camera (10) which is arranged on the detection machine body (1) through a support, the upward shooting camera (10) is positioned above the turntable (4) and the LED support corresponding to the turntable, a bottom light source (11) which provides a light source for the upward shooting camera (10) is arranged below the turntable (4) and right below the upward shooting camera (10), and the bottom light source (11) is arranged on the detection machine body (1);
go up and take a photograph one side that camera (10) kept away from feeding belt (2) and be located and be equipped with side detection mechanism (12) that detect LED support side on detecting quick-witted body (1).
5. The full-automatic LED bracket detection machine according to claim 4, is characterized in that: side detection mechanism (12) include through the support mounting on detecting quick-witted body (1) and lie in side of carousel (4) outside and clap camera (13), carousel (4) center department and correspond the front of side clapping camera (13) and be equipped with opposite face light source (14) that provide the light source to side clapping camera (13), opposite face light source (14) top is equipped with locating rack (15), and locating rack (15) install on detecting quick-witted body (1).
6. The full-automatic LED bracket detection machine according to claim 1, characterized in that: the removing device (6) comprises two blowing mechanisms (16) arranged on the turntable (4), and the two blowing mechanisms (16) are arranged on the detector body (1);
two blow between the material mechanism (16) and be located the outside of carousel (4) and be equipped with bad magazine (17) that are used for receiving bad LED support, and bad magazine (17) are located and detect quick-witted body (1).
7. The full-automatic LED bracket detection machine according to claim 1, characterized in that: the institute good products output device (7) are including setting up good products output belt (18) in carousel (4) outside, good products output belt (18) highly are less than carousel (4), and the one end of good products output belt (18) is equipped with feed inlet (19), feed inlet (19) department is equipped with the branch heap discharge defeated material mechanism (20) that pushes away the good products LED support, good products output belt (18) tail end is equipped with the branch heap discharge defeated material mechanism (20) that are used for carrying out the supplementary ejection of compact to the LED support.
8. The full-automatic LED bracket detection machine according to claim 5, is characterized in that: the positioning frame (15) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448661.2A CN112563148B (en) | 2020-12-09 | 2020-12-09 | Full automated inspection machine of LED support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448661.2A CN112563148B (en) | 2020-12-09 | 2020-12-09 | Full automated inspection machine of LED support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112563148A true CN112563148A (en) | 2021-03-26 |
| CN112563148B CN112563148B (en) | 2021-10-19 |
Family
ID=75061399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011448661.2A Active CN112563148B (en) | 2020-12-09 | 2020-12-09 | Full automated inspection machine of LED support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112563148B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725115A (en) * | 2021-08-31 | 2021-11-30 | 广东良友科技有限公司 | LED patch support crack detection and extraction device and detection method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565075A (en) * | 2012-01-13 | 2012-07-11 | 博罗承创精密工业有限公司 | Automatic light-emitting diode (LED) stent inspection device |
| CN205732019U (en) * | 2016-06-27 | 2016-11-30 | 惠州先进制造产业技术研究中心有限公司 | A kind of three quick testing machine of universal miscellaneous goods |
| CN108686971A (en) * | 2018-05-15 | 2018-10-23 | 横店集团东磁股份有限公司 | A kind of annular products size automatic checkout equipment |
| CN208879099U (en) * | 2018-08-03 | 2019-05-21 | 东莞西尼自动化科技有限公司 | A kind of intelligent measurement machine |
| CN111167739A (en) * | 2020-01-11 | 2020-05-19 | 珠海市奥德维科技有限公司 | Six-face visual detection and discharge sorting mechanism |
-
2020
- 2020-12-09 CN CN202011448661.2A patent/CN112563148B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565075A (en) * | 2012-01-13 | 2012-07-11 | 博罗承创精密工业有限公司 | Automatic light-emitting diode (LED) stent inspection device |
| CN205732019U (en) * | 2016-06-27 | 2016-11-30 | 惠州先进制造产业技术研究中心有限公司 | A kind of three quick testing machine of universal miscellaneous goods |
| CN108686971A (en) * | 2018-05-15 | 2018-10-23 | 横店集团东磁股份有限公司 | A kind of annular products size automatic checkout equipment |
| CN208879099U (en) * | 2018-08-03 | 2019-05-21 | 东莞西尼自动化科技有限公司 | A kind of intelligent measurement machine |
| CN111167739A (en) * | 2020-01-11 | 2020-05-19 | 珠海市奥德维科技有限公司 | Six-face visual detection and discharge sorting mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725115A (en) * | 2021-08-31 | 2021-11-30 | 广东良友科技有限公司 | LED patch support crack detection and extraction device and detection method thereof |
| CN113725115B (en) * | 2021-08-31 | 2023-08-29 | 广东良友科技有限公司 | LED patch bracket crack detection and extraction device and detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112563148B (en) | 2021-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112563148B (en) | Full automated inspection machine of LED support | |
| CN101995411A (en) | Two-sided quality inspection machine for printed matters | |
| CN201811923U (en) | Double-side printed matter inspection machine | |
| CN113649307A (en) | Quick sorting braider device for semiconductor chips | |
| CN107127163A (en) | A kind of Novel button sorting equipment | |
| CN109677663A (en) | A kind of SIM contact jaw cuts packaging facilities | |
| CN204470131U (en) | Full-automatic optical checkout gear | |
| CN213134062U (en) | Automatic sheet stock detection assembly | |
| CN213161955U (en) | Sealed nail detects sieve separator | |
| CN210682270U (en) | Bottle cap detection equipment | |
| CN206951602U (en) | A kind of Novel button sorting equipment | |
| CN214865393U (en) | Seasoning outer packaging bag detecting and eliminating system | |
| CN206356425U (en) | Electro-magnetic shielding cover punch forming, detection and packaging integrated machine | |
| CN203816937U (en) | Automatic identification material selecting device for seal caps | |
| CN113104800B (en) | Automatic high-efficient pesticide filling line | |
| CN214777140U (en) | Full-automatic assembly line for seasoning product offline | |
| CN213967778U (en) | Automatic detection packaging machine | |
| CN211076464U (en) | Integrated circuit automatic carrier tape changing, measuring and weaving integrated machine | |
| CN210997157U (en) | Full-automatic welding machine | |
| CN207852586U (en) | A kind of breaker contact mechanism automatic assembling apparatus | |
| CN215750609U (en) | Utensil is examined to mould shell through type | |
| CN219025729U (en) | Clean gasket cover entering machine | |
| CN206474439U (en) | A kind of winter jujube size screening installation | |
| CN213495009U (en) | PCB printing defect automatic checkout device | |
| CN109499909B (en) | Capsule product weighing device |
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 |