CN110139016A - A kind of head mounted image-sensing head multi-microphone system - Google Patents
A kind of head mounted image-sensing head multi-microphone system Download PDFInfo
- Publication number
- CN110139016A CN110139016A CN201910529365.6A CN201910529365A CN110139016A CN 110139016 A CN110139016 A CN 110139016A CN 201910529365 A CN201910529365 A CN 201910529365A CN 110139016 A CN110139016 A CN 110139016A
- Authority
- CN
- China
- Prior art keywords
- clip
- mounted image
- microphone system
- head mounted
- sensing head
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
Abstract
The present invention relates to microphone system technical fields, especially a kind of head mounted image-sensing head multi-microphone system, including clip, the side of the clip is equipped with camera by installing mechanism, the other side of the clip is equipped with multiple microphones by bindiny mechanism, control module is additionally provided on the clip, the control module starts different microphones by MCU according to difference of the application to audio collection demand and carry out data acquisition when occurring applying concurrent more.The problem of present invention solves during multi-purpose intelligent hardware concurrent use, uses due to exercising there are multiple applications, is required to acquisition microphone data and causes individual applications that can not get the audio of microphone output.
Description
Technical field
The present invention relates to microphone system technical field more particularly to a kind of head mounted image-sensing head multi-microphone systems.
Background technique
Head mounted image-sensing head is widely used because that can facilitate the visual angle progress track up with user, and often
It is used cooperatively with microphone, forms head mounted image-sensing head microphone system, head mounted image-sensing head microphone system in the prior art
System can be realized the collecting work of video and audio, but during multi-purpose intelligent hardware concurrent use, due to existing
Multiple applications are parallel to be used, and is required to acquisition microphone data, is caused individual applications that can not get the audio of microphone output.
Summary of the invention
The purpose of the present invention is to solve exist in the prior art cannot mostly using parallel using microphone the shortcomings that, and
A kind of head mounted image-sensing head multi-microphone system proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of head mounted image-sensing head multi-microphone system, including clip are designed, the side of the clip is installed by installing mechanism
There is camera, the other side of the clip is equipped with multiple microphones by bindiny mechanism, control mould is additionally provided on the clip
Block, the control module pass through MCU according to difference of the application to audio collection demand and start difference when occurring applying concurrent more
Microphone carry out data acquisition.
Preferably, the installing mechanism includes the mounting rack for being located at clip side, the mounting hole opened up on the mounting rack
It is inside fitted with screw rod, the threaded one end of the screw rod is connected with lock nut, and the other end of the screw rod is vertically connected with installation
Tin, camera is installed in the mounting cylinder, drag ring is set on the screw rod between the mounting cylinder and mounting rack, it is described to rub
Wiping ring is rubber ring.
Preferably, the both ends of the camera are set with protective case, and two protective cases are located at mounting cylinder
Two sides, are coaxially connected with connection ring on the outer wall of the protective case, are parallel to each other between two connection rings by multiple
Connection is bolted.
Preferably, the bindiny mechanism includes the connecting plate connecting with the side of clip, the connecting plate by connecting shaft with
One end of mounting plate is rotatablely connected, and is equipped with mounting shell on the other end of the mounting plate, multiple microphones are installed in
In mounting shell.
Preferably, the clip is arc-shaped, and the both ends of the clip are connected separately with connecting bracket, the connecting bracket
Be equipped with connecting rod, be set with connecting cylinder on the connecting rod, two connecting cylinders respectively with the first elastic band and the second elastic band
One end connection, between the other end of first elastic band and the other end of the second elastic band by moving connecting mechanism company
It connects.
Preferably, the moving connecting mechanism include the second positioning plate being connect with the first elastic band end and with second pine
First positioning plate of taut band end connection equidistantly offers location hole, the first positioning plate surface on second positioning plate
It is vertically connected with locating rod, the locating rod passes through one of location hole and end is connected with spherical locating piece.
Preferably, the first cushion block of crescent, the two sides inner wall of the clip are connected on the middle part inner wall of the clip
On be connected with the second cushion block of rectangular-shape, first cushion block and the second cushion block are made of sponge.
Preferably, the control module includes CPU, and the CPU is connected with MCU by conducting wire, the MCU by conducting wire with
Multiple microphone connections, the CPU are connect by conducting wire with camera and feed circuit of mainboard, and the feed circuit of mainboard passes through
Conducting wire is connect with power-supply system.
Preferably, the side of the clip is equipped with installation set, is fitted with control box in the installation set, in the installation set
Screw thread is equipped with positioning screw, and the positioning screw is threadedly coupled with control box, and the control box is interior equipped with mainboard, the CPU,
MCU, feed circuit of mainboard and power-supply system are each provided on mainboard.
Preferably, the outer wall of the control box is equipped with key, and the key is connect by conducting wire with CPU.
A kind of head mounted image-sensing head multi-microphone system proposed by the present invention, beneficial effect are:
1, the present invention uses head mounted image-sensing head and microphone system, can be easy to carry, facilitates and carries out track up and recording；
2, multiple microphones are provided with, each microphone, which can work independently, realizes recording, thus when applying concurrent, energy. more
It is enough to carry out data acquisition respectively；
3, it is provided with control module, when occurring applying concurrent, the difference of audio collection demand can be passed through according to application more
MCU starts different microphones and carries out data acquisition；
4, the present invention solves during multi-purpose intelligent hardware concurrent use, uses due to exercising there are multiple applications,
The problem of needing to acquire microphone data and causing individual applications that can not get the audio of microphone output, this technological invention solution
Occupied problem when having determined mostly using Multi-audio-frequency acquisition.
Detailed description of the invention
Fig. 1 is a kind of axonometric drawing of head mounted image-sensing head multi-microphone system proposed by the present invention；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B；
Fig. 4 is a kind of axonometric drawing at another visual angle of head mounted image-sensing head multi-microphone system proposed by the present invention；
Fig. 5 is a kind of system block diagram of the control module of head mounted image-sensing head multi-microphone system proposed by the present invention.
In figure: clip 1, the first cushion block 2, mounting shell 3, mounting plate 4, control box 5, installation set 6, connecting cylinder 7, first are elastic
Band 8, positioning screw 9, the second elastic band 10, protective case 11, connection ring 12, connection bolt 13, mounting cylinder 14, camera 15, the
Two cushion blocks 16, connecting plate 17, lock nut 18, screw rod 19, locating rod 20, mounting rack 21, drag ring 22, the first positioning plate 23,
Second positioning plate 24, location hole 25, locating piece 26, connecting shaft 27, connecting bracket 28, key 29.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of head mounted image-sensing head multi-microphone system, including clip 1, the side of clip 1 pass through installation
Mechanism is equipped with camera 15, and the other side of clip 1 is equipped with multiple microphones by bindiny mechanism, control is additionally provided on clip 1
Molding block, control module pass through MCU according to difference of the application to audio collection demand and start difference when occurring applying concurrent more
Microphone carry out data acquisition.The present invention realizes the fixation of head position using clip 1, easy to carry, facilitates and is tracked
Shooting and recording；Provided with multiple microphones, each microphone, which can work independently, realizes recording, thus mostly using concurrent
When, data acquisition can be carried out respectively；It, can be according to application to audio when occurring applying concurrent provided with control module more
The difference of acquisition demand starts different microphones by MCU and carries out data acquisition；It solves in multi-purpose intelligent hardware concurrent
It during use, is used due to being exercised there are multiple applications, is required to acquisition microphone data and causes individual applications that can not obtain
The problem of getting the audio of microphone output.
Installing mechanism includes the mounting rack 21 for being located at 1 side of clip, is fitted with spiral shell in the mounting hole opened up on mounting rack 21
Bar 19, the threaded one end of screw rod 19 are connected with lock nut 18, and the other end of screw rod 19 is vertically connected with mounting cylinder 14, mounting cylinder
Camera 15 is installed in 14, drag ring 22 is set on the screw rod 19 between mounting cylinder 14 and mounting rack 21, drag ring 22 is
Rubber ring.Mounting cylinder 14 can be rotated around the axis of screw rod 19, so as to adjust the shooting angle of camera 15, pass through drag ring 22
The frictional force between mounting cylinder 14 and mounting rack 21 can be increased, so that mounting cylinder 14 keeps shooting angle, pass through locking
Lock nut 18 can adjust mounting cylinder 14 to the chucking power of drag ring 22, so as to adjust between drag ring 22 and mounting cylinder 14
The size of frictional force.
The both ends of camera 15 are set with protective case 11, and two protective cases 11 are located at the two sides of mounting cylinder 14, protect
It is coaxially connected with connection ring 12 on the outer wall of sheath 11, passes through multiple connection bolts 13 being parallel to each other between two connection rings 12
Connection.By protective case 11 can camera 15 protected, when picking and placing the microphone system reduce touching to camera 15
Damage wound, mounting means are that two protective cases 11 are inserted in from 15 both ends of camera, then connect two companies by connection bolt 13
Ring 12 is connect, connection ring 12 uses becket, and protective case 11 uses sponges cover.
Bindiny mechanism includes the connecting plate 17 connecting with the side of clip 1, and connecting plate 17 passes through connecting shaft 27 and mounting plate 4
One end is rotatablely connected, and is equipped with mounting shell 3 on the other end of mounting plate 4, multiple microphones are installed in mounting shell 3.Rotation
Mounting plate 4 can be adjusted the position of microphone.
Clip 1 is arc-shaped, and the both ends of clip 1 are connected separately with connecting bracket 28, and connecting bracket 28 is equipped with connecting rod, even
Connecting cylinder 7 is set on bar, two connecting cylinders 7 are connect with one end of the first elastic band 8 and the second elastic band 10 respectively, the first pine
It is connected between the other end of taut band 8 and the other end of the second elastic band 10 by moving connecting mechanism.Pass through 8 He of the first elastic band
Second elastic band 10 is convenient for wearing clip 1.
Moving connecting mechanism include the second positioning plate 24 being connect with 8 end of the first elastic band and with 10 end of the second elastic band
First positioning plate 23 of portion's connection, equidistantly offers location hole 25 on the second positioning plate 24,23 surface of the first positioning plate vertically connects
It is connected to locating rod 20, locating rod 20 passes through one of location hole 25 and end is connected with spherical locating piece 26.By that will determine
Position bar 20 is inserted into different location holes 25, convenient for being adjusted to elasticity when wearing.
It is connected with the first cushion block 2 of crescent on the middle part inner wall of clip 1, is connected on the two sides inner wall of clip 1 rectangular
Second cushion block 16 of body shape, the first cushion block 2 and the second cushion block 16 are made of sponge.First cushion block 2 and the second cushion block 16 are for mentioning
For cushion effect, comfort when wearing is improved.
Control module includes CPU, and CPU is connected with MCU by conducting wire, and MCU is connect by conducting wire with multiple microphones, CPU
It is connect by conducting wire with camera 15 and feed circuit of mainboard, feed circuit of mainboard is connect by conducting wire with power-supply system.Pass through
CPU controls MCU, to open different microphones.
The side of clip 1 is equipped with installation set 6, and control box 5 is fitted in installation set 6, and screw thread is equipped with positioning in installation set 6
Screw 9, positioning screw 9 are threadedly coupled with control box 5, are equipped with mainboard, CPU, MCU, feed circuit of mainboard and power supply in control box 5
System is each provided on mainboard.The outer wall for controlling box 5 is equipped with key 29, and key 29 is connect by conducting wire with CPU.Pass through key 29
System is controlled, the installation concentrated to control module is convenient for by control box 5.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of head mounted image-sensing head multi-microphone system, including clip (1), which is characterized in that the side of the clip (1) is logical
It crosses installing mechanism to be equipped with camera (15), the other side of the clip (1) is equipped with multiple microphones, institute by bindiny mechanism
It states and is additionally provided with control module on clip (1), the control module needs audio collection when occurring applying concurrent, according to application more
The difference asked starts different microphones by MCU and carries out data acquisition.
2. a kind of head mounted image-sensing head multi-microphone system according to claim 1, which is characterized in that the installing mechanism
Mounting rack (21) including being located at clip (1) side is fitted with screw rod (19) in the mounting hole opened up on the mounting rack (21),
The threaded one end of the screw rod (19) is connected with lock nut (18), and the other end of the screw rod (19) is vertically connected with mounting cylinder
(14), it is equipped with camera (15) in the mounting cylinder (14), the screw rod between the mounting cylinder (14) and mounting rack (21)
(19) it is set on drag ring (22), the drag ring (22) is rubber ring.
3. a kind of head mounted image-sensing head multi-microphone system according to claim 2, which is characterized in that the camera
(15) both ends are set with protective case (11), and two protective cases (11) are located at the two sides of mounting cylinder (14), described
It is coaxially connected on the outer wall of protective case (11) connection ring (12), is parallel to each other between two connection rings (12) by multiple
Connection bolt (13) connection.
4. a kind of head mounted image-sensing head multi-microphone system according to claim 1, which is characterized in that the bindiny mechanism
Including the connecting plate (17) connecting with the side of clip (1), the connecting plate (17) passes through connecting shaft (27) and the one of mounting plate (4)
End is rotatablely connected, and is equipped with mounting shell (3) on the other end of the mounting plate (4), multiple microphones are installed in installation
In shell (3).
5. a kind of head mounted image-sensing head multi-microphone system according to claim 1, which is characterized in that the clip (1)
It being arc-shaped, the both ends of the clip (1) are connected separately with connecting bracket (28), and the connecting bracket (28) is equipped with connecting rod,
Be set on the connecting rod connecting cylinder (7), two connecting cylinders (7) respectively with the first elastic band (8) and the second elastic band
(10) one end connection, passes through activity between the other end of first elastic band (8) and the other end of the second elastic band (10)
Bindiny mechanism's connection.
6. a kind of head mounted image-sensing head multi-microphone system according to claim 5, which is characterized in that the flexible connection
Mechanism includes the second positioning plate (24) connecting with the first elastic band (8) end and connect with the second elastic band (10) end
One positioning plate (23) equidistantly offers location hole (25) on second positioning plate (24), the first positioning plate (23) surface
It is vertically connected with locating rod (20), the locating rod (20) passes through one of location hole (25) and end is connected with determining for spherical shape
Position block (26).
7. a kind of head mounted image-sensing head multi-microphone system according to claim 5, which is characterized in that the clip (1)
Middle part inner wall on be connected with the first cushion block (2) of crescent, be connected with rectangular-shape on the two sides inner wall of the clip (1)
Second cushion block (16), first cushion block (2) and the second cushion block (16) are made of sponge.
8. a kind of head mounted image-sensing head multi-microphone system according to claim 1, which is characterized in that the control module
Including CPU, the CPU is connected with MCU by conducting wire, and the MCU is connect by conducting wire with multiple microphones, and the CPU passes through
Conducting wire is connect with camera (15) and feed circuit of mainboard, and the feed circuit of mainboard is connect by conducting wire with power-supply system.
9. a kind of head mounted image-sensing head multi-microphone system according to claim 8, which is characterized in that the clip (1)
Side be equipped with installation set (6), control box (5) is fitted in the installation set (6), screw thread is equipped on the installation set (6)
Positioning screw (9), the positioning screw (9) are threadedly coupled with control box (5), and mainboard is equipped in the control box (5), described
CPU, MCU, feed circuit of mainboard and power-supply system are each provided on mainboard.
10. a kind of head mounted image-sensing head multi-microphone system according to claim 9, which is characterized in that the control box
(5) outer wall is equipped with key (29), and the key (29) is connect by conducting wire with CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529365.6A CN110139016A (en) | 2019-07-05 | 2019-07-05 | A kind of head mounted image-sensing head multi-microphone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529365.6A CN110139016A (en) | 2019-07-05 | 2019-07-05 | A kind of head mounted image-sensing head multi-microphone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110139016A true CN110139016A (en) | 2019-08-16 |
Family
ID=67577878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910529365.6A Pending CN110139016A (en) | 2019-07-05 | 2019-07-05 | A kind of head mounted image-sensing head multi-microphone system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110139016A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871263A (en) * | 2012-10-11 | 2013-01-16 | 中国人民解放军总后勤部军需装备研究所 | Embedded digital on-duty recording device for military large-brimmed hat |
| CN103960815A (en) * | 2013-01-31 | 2014-08-06 | 上海晨兴希姆通电子科技有限公司 | Safety helmet |
| JP2016139881A (en) * | 2015-01-27 | 2016-08-04 | 国立大学法人 名古屋工業大学 | Head mount display |
| CN205487330U (en) * | 2015-12-28 | 2016-08-17 | 天津天大天星智能物联技术有限公司 | Controller based on pronunciation array |
| CN206147395U (en) * | 2016-08-19 | 2017-05-03 | 微美光速资本投资管理（北京）有限公司 | Wear virtual reality device |
| WO2017156622A1 (en) * | 2016-03-13 | 2017-09-21 | Rising Sun Productions Limited | Head-mounted audiovisual capture device |
| CN107209375A (en) * | 2015-10-23 | 2017-09-26 | 深圳市柔宇科技有限公司 | Head-mounted display apparatus, prompt message show system and method |
| CN207039845U (en) * | 2017-08-16 | 2018-02-23 | 深圳市华德安科技有限公司 | Wear-type video and audio harvester |
| US20180164849A1 (en) * | 2016-12-09 | 2018-06-14 | BeeInventor Limited | Integrated intelligent head-mounted device |
| US20180262747A1 (en) * | 2015-09-02 | 2018-09-13 | Big Boy Systems | Portable audio-video recording device |
| CN209692900U (en) * | 2019-06-19 | 2019-11-26 | 昆山玖趣智能科技有限公司 | A kind of head mounted image-sensing head multi-microphone system |
-
2019
- 2019-07-05 CN CN201910529365.6A patent/CN110139016A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871263A (en) * | 2012-10-11 | 2013-01-16 | 中国人民解放军总后勤部军需装备研究所 | Embedded digital on-duty recording device for military large-brimmed hat |
| CN103960815A (en) * | 2013-01-31 | 2014-08-06 | 上海晨兴希姆通电子科技有限公司 | Safety helmet |
| JP2016139881A (en) * | 2015-01-27 | 2016-08-04 | 国立大学法人 名古屋工業大学 | Head mount display |
| US20180262747A1 (en) * | 2015-09-02 | 2018-09-13 | Big Boy Systems | Portable audio-video recording device |
| CN107209375A (en) * | 2015-10-23 | 2017-09-26 | 深圳市柔宇科技有限公司 | Head-mounted display apparatus, prompt message show system and method |
| CN205487330U (en) * | 2015-12-28 | 2016-08-17 | 天津天大天星智能物联技术有限公司 | Controller based on pronunciation array |
| WO2017156622A1 (en) * | 2016-03-13 | 2017-09-21 | Rising Sun Productions Limited | Head-mounted audiovisual capture device |
| CN206147395U (en) * | 2016-08-19 | 2017-05-03 | 微美光速资本投资管理（北京）有限公司 | Wear virtual reality device |
| US20180164849A1 (en) * | 2016-12-09 | 2018-06-14 | BeeInventor Limited | Integrated intelligent head-mounted device |
| CN207039845U (en) * | 2017-08-16 | 2018-02-23 | 深圳市华德安科技有限公司 | Wear-type video and audio harvester |
| CN209692900U (en) * | 2019-06-19 | 2019-11-26 | 昆山玖趣智能科技有限公司 | A kind of head mounted image-sensing head multi-microphone system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206389477U (en) | Camera adjusts fixing device and video monitoring system | |
| CN209692900U (en) | A kind of head mounted image-sensing head multi-microphone system | |
| CN110139016A (en) | A kind of head mounted image-sensing head multi-microphone system | |
| CN207289910U (en) | A kind of rotary detent mechanism of automobile component processing | |
| CN207873595U (en) | A kind of twin adapter hydraulic bolt tightening device convenient for quickly disassembling and installing | |
| CN206954382U (en) | A kind of handset mounting | |
| CN109648031A (en) | A kind of numerical control hot riveting machine | |
| CN210935541U (en) | Furniture fixing device that sprays paint | |
| CN212162714U (en) | Aluminum alloy lighting bus hoisting device | |
| CN213183091U (en) | License plate discernment all-in-one is with detection camera that has protective structure | |
| CN107396070A (en) | A kind of monitor being easily installed | |
| CN208987028U (en) | A kind of wireless sensor camera shell structure | |
| CN207953688U (en) | Torque wrench is borrowed in a kind of explosion-proof self-locking | |
| CN207749238U (en) | A kind of spinning outlet detent mechanism | |
| CN218536963U (en) | Target clamping device and support | |
| CN102635771B (en) | Camera fixing device and camera device | |
| CN217607355U (en) | Electric power engineering is with maintenance device that cable laid | |
| CN212537442U (en) | Weak current surveillance camera head with adjustable angle | |
| CN216531572U (en) | Anti-interference intelligent video meeting terminal | |
| CN218392167U (en) | Equipment maintenance instrument that easily carries | |
| CN208418116U (en) | A kind of reversed addressing equipment auxiliary fixing device based on bluetooth positioning | |
| CN211450162U (en) | Invigilate auxiliary device based on computer technology | |
| CN217885200U (en) | Flexible fixed mounting mechanism of functional module of helmet | |
| CN210009408U (en) | Multifunctional connecting pipe of expectoration machine | |
| CN216277041U (en) | Elevator protection door clamp |
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 |