CN207529271U - A kind of extension screen notebook - Google Patents
A kind of extension screen notebook Download PDFInfo
- Publication number
- CN207529271U CN207529271U CN201721563658.9U CN201721563658U CN207529271U CN 207529271 U CN207529271 U CN 207529271U CN 201721563658 U CN201721563658 U CN 201721563658U CN 207529271 U CN207529271 U CN 207529271U
- Authority
- CN
- China
- Prior art keywords
- screen
- mounting base
- extension
- sliding block
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
A kind of extension screen notebook provided by the utility model, the extension screen notebook includes main screen and secondary screen, mounting base, sliding block and screen line component, the sliding block is fixedly connected with pair screen, the sliding block is also flexibly connected with the guide rail, the screen line components distribution is in the both sides of mounting base, the screen line component connection mounting base and the secondary screen, can drive secondary screen to be slided on guide rail by the sliding block.The extension screen notebook is by the way that sliding block is fixedly connected with pair screen, so that secondary screen can be slided by sliding block on guide rail, reduce resistance to sliding, and secondary screen and the connection of mounting base are more stablized, in the off state, pair screen can be completely overlapped with main screen, reduce the occupied space of extension screen notebook, shield line components distribution in the both sides of mounting base, simplify the cabling space inside extension screen notebook, so that wiring is more succinct and compact, the internal structure of extension screen notebook is simplified, improves the experience of user.
Description
Technical field
The utility model is related to electronic technology field more particularly to a kind of extension screen notebooks.
Background technology
Laptop（Notebook Computer）Be otherwise known as " portable computer, laptop computer, palm PC or
Laptop computer ", it is maximum the characteristics of be exactly that fuselage is compact, it is easy to carry compared to PC, be it is a kind of it is small-sized, can be portable
People's computer, usually 1-3 kilograms of weight.Current development trend is that volume is less and less, and weight is more and more lighter, and function is more strong
Greatly.In order to reduce volume, notebook computer uses liquid crystal display now（Also referred to as liquid crystal LCD screen）.Other than keyboard some
It is also equipped with Trackpad（Touchpad）Or touch point（Pointing stick）As positioning device（Pointing device）.
Notebook is that its is easy to carry with the main distinction of PC, and to mainboard, CPU requirement, memory, video card, hard-disk capacity is different
Etc..Three screen computers and three screen notebooks are the further optimization on traditional computer, and tool is existing there are three display screen
The secondary screen majority of three screen notebooks is unfolded by overturning or folding, and this design structure is more complicated, and manufactures
Cost is higher, and how to improve the deployed configuration of three screen notebooks is all the technical barrier that those skilled in the art is faced.
Utility model content
To solve the technical issues of above-mentioned three screens notebook deployed configuration occupies excessive space, the utility model provides one
Kind extension screen notebook, the extension screen notebook not only realize the expansion action of pair screen, but also extend the expansion of screen notebook
Structure obtains very big simplification, saves the manufacture cost of extension screen notebook, simplifies the internal structure of extension screen notebook.
A kind of extension screen notebook provided by the utility model, the extension screen notebook include main screen and secondary screen, installation
Seat, sliding block and screen line component, the main screen are arranged in mounting base, and the secondary screen is located above main screen, the secondary screen and installation
Seat flexible connection, is provided with guide rail in the mounting base, the sliding block with it is secondary shield is fixedly connected, the sliding block also with the guide rail
Flexible connection, the screen line components distribution pass through in the both sides of mounting base, the screen line component connection mounting base and the secondary screen
The sliding block can drive secondary screen to slide the expansion for realizing secondary screen on guide rail.
Further, the screen line component includes screen line and tension spring, the tension spring connection mounting base middle part and sliding block, described
Shield the mounting base of line auxiliary connection screen and the extension screen notebook.
Further, the sliding block includes slider body, the first connecting pole and the second connecting pole, the slider body setting
There is sunk structure, the sunk structure is matched with the structure of guide rail, and the sliding block passes through the sunk structure and guide rail activity
Connection.
Further, the middle part setting via of the mounting base, the screen line component are distributed in mounting base by via
Both sides, the screen line of the screen line component enters from the via in mounting base, is connect with the structure inside extension screen notebook.
In addition, one end of the tension spring of the screen line component is connected on the second connecting pole, the other end is connected in mounting base
On the via in portion.
Further, the sliding block is connected by the first connecting pole and secondary screen.
Further, the screen line component includes the first screen line component and the second screen line component, and the guide rail includes setting
Mounting base top the first guide rail and be arranged on the second guide rail of mounting base lower part, the first screen line component and the first guide rail
Connection, the second screen line component are connect with the second guide rail.
Further, the secondary screen includes left secondary screen and right secondary screen, and the left secondary screen and right secondary screen stack in mounting base
Sliding block is respectively connected on setting, the left secondary screen and right secondary screen.
Further, first guide rail is flexibly connected with the sliding block on right secondary screen, on second guide rail and left secondary screen
Sliding block flexible connection.
Further, the extension screen notebook further includes shell, and the shell is covered in above mounting base.
Advantageous effect：It is provided by the utility model it is a kind of extension screen notebook, it is described extension screen notebook include main screen and
Secondary screen, mounting base, sliding block and screen line component, the position relationship of the extension screen notebook internal element are：The main screen setting
In mounting base, the secondary screen is located above main screen, and the secondary screen is flexibly connected with mounting base, is provided with and is led in the mounting base
Rail, the sliding block are fixedly connected with pair screen, and the sliding block is also flexibly connected with the guide rail, and the screen line component, which is located at, to be installed
On seat, the screen line component connection mounting base and the secondary screen can drive secondary screen to be slided on guide rail by the sliding block.It is described
Extension screen notebook is by the way that sliding block is fixedly connected with pair screen so that pair screen can be slided by sliding block on guide rail, is reduced and is slided
Resistance, and secondary screen and the connection of mounting base are more stablized, in the closed state, secondary screen can be completely overlapped with main screen, reduce extension
Shielding the occupied space of notebook, screen line components distribution shields the cabling space inside notebook in the both sides of mounting base, simplified extension,
So that wiring is more succinct and compact, the internal structure of extension screen notebook is simplified, improves the experience of user.
Description of the drawings
Fig. 1 is the integrally-built explosive view of extension screen notebook that the utility model embodiment provides.
Fig. 2 is the decomposition diagram of extension screen notebook that the utility model embodiment provides.
Fig. 3 is the schematic diagram of sliding block that the utility model embodiment provides.
Fig. 4 is the schematic diagram of guide rail that the utility model embodiment provides.
Fig. 5 is a kind of schematic diagram of extension screen notebook that the utility model embodiment provides.
Fig. 6 is a kind of partial structurtes enlarged drawing of extension screen notebook that the utility model embodiment provides.
Fig. 7 is the partial structurtes enlarged drawing of extension screen notebook that the utility model embodiment provides.
Fig. 8 is another partial structurtes enlarged drawing of extension screen notebook that the utility model embodiment provides.
Fig. 9 is that the screen of extension screen notebook that the utility model embodiment provides merges schematic diagram.
Figure 10 is the partially unfolded schematic diagram of extension screen notebook that the utility model embodiment provides.
The extension screen notebook that Figure 11 is provided for the utility model embodiment is fully deployed schematic diagram.
Figure 12 is that the screen of extension screen notebook that the utility model embodiment provides stacks schematic diagram.
Reference sign：Main screen 11；Pair screen 12；Left secondary screen 121；Right secondary screen 122；Shield line component 13；First screen line group
Part 131；Second screen line component 132；Shield line 133；Tension spring 134；Guide rail 14, the first guide rail 141；Second guide rail 142；Sliding block 15；
First connecting pole 151；Second connecting pole 152；Slider body 153；Sunk structure 1531；Mounting base 16；Via 161；Axis
162。
Specific embodiment
The technical issues of in order to solve the utility model, technical solution and advantageous effect are more clearly understood, below
With reference to accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the present invention, it is to be appreciated that term " transverse direction ", " length ", " width ", " on ", " under ",
The orientation or position of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " clockwise ", " counterclockwise "
It is based on orientation shown in the drawings or position relationship to put relationship, is for only for ease of description the utility model and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that the limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature." multiple " are meant that at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 12, a kind of extension screen notebook provided by the utility model, as shown in Figure 1, the extension
Shield notebook and include main screen 11 and secondary screen 12, mounting base 16, sliding block 15 and screen line component 13, the main screen 11 is arranged on mounting base
On 16, the secondary screen 12 is located at 11 top of main screen, and the secondary screen 12 is located at 11 top of main screen, and to refer to that extension screen notebook is kept flat aobvious
Display screen upward when both position relationship, specifically can refer to attached drawing 12, the secondary screen 12 is flexibly connected with mounting base 16, described
Guide rail 14 is provided in mounting base 16, the sliding block 15 is fixedly connected with pair screen 12, and the sliding block 15 is also lived with the guide rail 14
Dynamic connection, the screen line component 13 are distributed in the both sides of mounting base 16, and the screen line component 13 connects mounting base 16 and the pair
Screen 12 can drive secondary screen 12 to be slided on guide rail 14 by the movement sliding block 15.The secondary screen 12 connects with 16 activity of mounting base
It connects, specifically, be to be flexibly connected to realize with the guide rail 14 in mounting base 16 by the sliding block 15 on secondary screen 12, detailed feelings
Shape can refer to the attached drawing 5, attached drawing 6, attached drawing 7 and attached drawing 8 together.The sliding block 15 is fixedly connected with pair screen 12, specifically, described
Sliding block 15 is fixed on the edge of secondary screen 12, is preferably fixed to the edge termination of secondary screen 12.
The extension screen notebook is by the way that sliding block 15 is fixedly connected with pair screen 12 so that pair screen 12 can be existed by sliding block 15
It is slided on guide rail 14, reduces resistance to sliding, pair screen 12 and the connection of mounting base 16 are more stablized, in the closed state, secondary screen 12
Can be completely overlapped with main screen 11 in the vertical direction, reduce the occupied space of extension screen notebook, screen line component 13 is distributed in peace
The both sides of seat 16 are filled, simplify the cabling space inside extension screen notebook so that wiring is more succinct and compact, simplifies extension
Shield the internal structure of notebook, improve the experience of user.
Further, as shown in attached drawing 1 and attached drawing 5, the screen line component 13 includes screen line 133 and tension spring 134, the drawing
Spring 134 connects the middle part of mounting base 16 and sliding block 15, and the screen line 133 is connected and is arranged between secondary screen 12 and mounting base 16.
In the particular embodiment, such as attached drawing 5 and attached drawing 7,134 both ends of tension spring are additionally provided with hook member, for being connected to mounting base
On 16 middle parts and sliding block 15.As a preferred embodiment, the middle part setting via 161 of the mounting base 16, the screen line component 13 are logical
Via 161, is distributed in the both sides of mounting base 16, and the screen line 133 of the screen line component 13 enters mounting base from the via 161
In 16, it is connect with the structure inside extension screen notebook.
Further, refer to the attached drawing 6 were less than through one axis 162 of setting, the diameter of the axis 162 in via 161
The diameter in hole 161, the hook member of tension spring 134 can be connect with the axis 162.The screen line component 13 is distributed by via 161
In the both sides of mounting base 16.This design method of the screen line component 13 so that trend is more stepped up inside extension screen notebook
It gathers, simplifies the structure inside extension screen notebook.
Further, refer to the attached drawing 3, the sliding block 15 include slider body 153, the first connecting pole 151 and the second connection
Column 152, along its length through one sunk structure 1531 of setting on the slider body 153, the sunk structure 1531 with
Guide rail 14 matches, and the sliding block 15 is flexibly connected by the sunk structure 1531 with guide rail 14.Such as 4 institute of attached drawing 3 and attached drawing
Show, the sunk structure 1531 is matched with guide rail 14 refers to that the coupling part of the two can be engaged, forms stable connection
Relationship, specifically, as shown in attached drawing 8 and attached drawing 7.
Further, as shown in attached drawing 2 and attached drawing 6, the screen line component 13 shields line 133 from 16 middle part of mounting base
Via 161 enters in mounting base 16, is connect with the structure inside extension screen notebook.The screen line 133 enters in mounting base 16
Portion connect with the structure inside extension screen notebook, specifically refers to connect with the data transmission port on internal mainboard,
Data information to be shown is transmitted to secondary screen 12 by shielding line 133.
In addition, one end of the tension spring 134 of the screen line component 13 is connected on the second connecting pole 152, the other end is connected to
On the via 161 at 16 middle part of mounting base.Detailed connection diagram can refer to attached drawing 5, attached drawing 6 and attached drawing 7.
Further, the sliding block 15 is connect by the first connecting pole 151 with pair screen 12.As shown in Figure 1, shown cunning
The connecting hole of connection bolt is provided on first connecting pole 151 of block 15, the first connecting pole 151 and pair screen 12 are mutual by bolt
Connection.
Further, as shown in attached drawing 5 and attached drawing 11, the screen line component 13 includes the first screen line component 131 and second
Shield line component 132, the guide rail 14 includes the first guide rail 141 for being arranged on 16 top of mounting base and is arranged on 16 lower part of mounting base
The second guide rail 142, the first screen line component 131 connect with the first guide rail 141, the second screen line component 132 and second
Guide rail 142 connects.The first screen line component 131 and the second screen line component 132 are run through by the via 161 in mounting base 16
The both sides of mounting base 16 are distributed in, and passes through via 161 and enters inside, the design is so that 131 He of the first screen line component
Second screen line component 132 separates cabling, simplifies the cabling space inside extension screen notebook, wiring is more succinct and compact, keeps away
Exempt from the two to influence each other.
Further, as shown in Figure 9, the secondary screen 12 includes left secondary screen 121 and right secondary screen 122, the left secondary screen 121
Setting is stacked in mounting base 16 with right secondary screen 122, sliding block 15 is respectively connected on the left secondary screen 121 and right secondary screen 122.One
In a little specific embodiments, left secondary screen 121 may be disposed on right secondary screen 122, and the embodiment is only as a kind of signal, not to two
The order stacked of person defines, and the two stacks order and can also exchange.
Further, first guide rail 141 is flexibly connected with the sliding block 15 on right secondary screen 122, second guide rail 142
It is flexibly connected with the sliding block 15 on left secondary screen 121.
Further, the extension screen notebook further includes shell, and the shell is covered in 16 top of mounting base.It is described outer
Shell is packaged the screen line component 13 in mounting base 16, prevents screen line component 13 from leaking outside, improves the protection to shielding line component 13.
The expansion process of extension screen notebook is described below：
During original state, such as attached drawing 9, the main screen 11 of the extension screen notebook and secondary screen 12 are in merging phase, and first
Screen line component 131 is connected to 16 upper left corner of mounting base by middle part, and the second screen line component 132 is connected to 16 lower right corner of mounting base by middle part,
By sliding block 15, the left secondary screen 121 and right secondary screen 122 can slide on guide rail 14;
As shown in Figure 10, sliding block 15 slides into 14 middle part of guide rail to intermediate state at this time.Sliding block 15 continues to slide into secondary screen
12 are fully deployed, and as shown in Figure 11, the first screen line component 131 is connected to 16 upper right corner of mounting base, the second screen line by middle part at this time
Component 132 is connected to 16 lower left corner of mounting base by middle part, the expansion process of entire extension screen notebook is completed, described in the embodiment
Extension screen notebook is three screen notebooks, and the embodiment does not define the display screen quantity of extension screen notebook, more
The situation of screen notebook is also in the protection domain of this programme.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the different embodiments or examples described in this specification and the feature of different embodiments or examples into
Row combines and combination.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of extension screen notebook, which is characterized in that the extension screen notebook includes main screen and secondary screen, mounting base, sliding block
With screen line component, the main screen is arranged in mounting base, and the secondary screen is located above main screen, and the secondary screen connects with mounting base activity
It connects, guide rail is provided in the mounting base, the sliding block is fixedly connected with pair screen, and the sliding block also connects with the guide rail activity
It connects, the screen line components distribution passes through the cunning in the both sides of mounting base, the screen line component connection mounting base and the secondary screen
Block can drive secondary screen to slide the expansion for realizing secondary screen on guide rail.
2. extension screen notebook according to claim 1, which is characterized in that the screen line component includes screen line and tension spring,
The mounting base of the tension spring connection mounting base middle part and sliding block, the screen line auxiliary connection screen and the extension screen notebook.
3. extension screen notebook according to claim 2, which is characterized in that the sliding block includes slider body, the first company
Column and the second connecting pole are connect, the slider body is provided with sunk structure, and the sunk structure is matched with the structure of guide rail, institute
Sliding block is stated to be flexibly connected with guide rail by the sunk structure.
4. extension screen notebook according to claim 3, which is characterized in that the middle part setting via of the mounting base, institute
Screen line component is stated by via, is distributed in the both sides of mounting base, the screen line of the screen line component enters mounting base from the via
It is interior, it is connect with the structure inside extension screen notebook.
5. extension screen notebook according to claim 4, which is characterized in that one end connection of the tension spring of the screen line component
On the second connecting pole, the other end is connected on the via in the middle part of mounting base.
6. extension screen notebook according to claim 3, which is characterized in that the sliding block is shielded by the first connecting pole with secondary
Connection.
7. extension screen notebook according to claim 2, which is characterized in that the screen line component includes the first screen line component
With the second screen line component, the guide rail includes being arranged on first guide rail on mounting base top and is arranged on the second of mounting base lower part
Guide rail, the first screen line component are connect with the first guide rail, and the second screen line component is connect with the second guide rail.
8. extension screen notebook according to claim 7, which is characterized in that the secondary screen includes left secondary screen and right secondary screen,
The left secondary screen and right secondary screen stack setting in mounting base, and sliding block is respectively connected on the left secondary screen and right secondary screen.
9. extension screen notebook according to claim 8, which is characterized in that first guide rail and the sliding block on right secondary screen
Flexible connection, second guide rail are flexibly connected with the sliding block on left secondary screen.
10. extension screen notebook according to claim 1, which is characterized in that the extension screen notebook further includes shell,
The shell is covered in above mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563658.9U CN207529271U (en) | 2017-11-21 | 2017-11-21 | A kind of extension screen notebook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563658.9U CN207529271U (en) | 2017-11-21 | 2017-11-21 | A kind of extension screen notebook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529271U true CN207529271U (en) | 2018-06-22 |
Family
ID=62579812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721563658.9U Active CN207529271U (en) | 2017-11-21 | 2017-11-21 | A kind of extension screen notebook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824817A (en) * | 2020-06-03 | 2021-12-21 | Oppo广东移动通信有限公司 | Electronic device |
| CN113870725A (en) * | 2021-09-28 | 2021-12-31 | 王旭 | Extensible wisdom national soil space planning digit display device |
| US11899497B1 (en) | 2023-06-03 | 2024-02-13 | Xebec, Inc. | Article mounting apparatus and system comprising same |
-
2017
- 2017-11-21 CN CN201721563658.9U patent/CN207529271U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824817A (en) * | 2020-06-03 | 2021-12-21 | Oppo广东移动通信有限公司 | Electronic device |
| CN113870725A (en) * | 2021-09-28 | 2021-12-31 | 王旭 | Extensible wisdom national soil space planning digit display device |
| US11899497B1 (en) | 2023-06-03 | 2024-02-13 | Xebec, Inc. | Article mounting apparatus and system comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207529271U (en) | A kind of extension screen notebook | |
| CN105103077B (en) | Two-part hinge assembly | |
| US10996913B2 (en) | Multimodal dual display | |
| US7532466B2 (en) | Extension unit for electronic apparatus | |
| US5926364A (en) | Tri-fold personal computer with touchpad and keyboard | |
| WO2013114820A1 (en) | Information terminal apparatus | |
| CN110413046A (en) | Auxiliary monitor and auxiliary display system | |
| CN103914104B (en) | Portable electronic device | |
| US20180189012A1 (en) | Double Screen Laptop | |
| CN104067197A (en) | Information terminal device | |
| CN108874041A (en) | A kind of display device and display methods | |
| CN112198927B (en) | Electronic device | |
| CN206920986U (en) | A kind of three screen notebooks | |
| CN201255860Y (en) | Reinforced computer | |
| US20110310023A1 (en) | Portable terminal device and state switching structure of portable terminal device | |
| US9372513B1 (en) | Coupling element for hinged electronic device | |
| CN109144171A (en) | A kind of take-up and three screen notebooks of three screens notebook | |
| CN207037539U (en) | A kind of take-up of three screens notebook and three screen notebooks | |
| US20100309134A1 (en) | Computer having interlocking l-shape components | |
| JP2022519891A (en) | Electronics | |
| WO2022257515A1 (en) | Electronic device | |
| US9383777B1 (en) | Notebook computer with lid mounting for translational movement | |
| CN109799878A (en) | Novel laptop | |
| CN202171951U (en) | Containing device | |
| CN109271095A (en) | The electronic equipment of data processing is carried out for connecting mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |