CN209328007U - Display screen control device and display screen control system - Google Patents
Display screen control device and display screen control system Download PDFInfo
- Publication number
- CN209328007U CN209328007U CN201920291922.0U CN201920291922U CN209328007U CN 209328007 U CN209328007 U CN 209328007U CN 201920291922 U CN201920291922 U CN 201920291922U CN 209328007 U CN209328007 U CN 209328007U
- Authority
- CN
- China
- Prior art keywords
- display screen
- screen control
- shell
- control device
- encoder
- 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
The utility model provides a kind of display screen control device and display screen control system, it include: control panel, encoder, knob, shell, more first conducting wires and multiple first screws, wherein, the first card slot is provided on shell, second card slot, first aperture and multiple first screw holes, furthermore, pass through the first screw between control panel and shell, first screw hole and the connection of the first card slot, it is connected between control panel and encoder by the first conducting wire, and, it is connected between encoder and shell by knob and the first aperture, the position of second card slot regular coding device, improve manual dexterity stable technical problem while display screen control device existing in the prior art is difficult to meet small volume.
Description
Technical field
The utility model relates to display screen control technology fields, more particularly, to a kind of display screen control device and display screen
Control system.
Background technique
Industrial LCD is the medium interacted between system and user with information exchange, it realizes the inside shape of information
Formula and the mankind can receive the conversion between form.All there is industrial LCD, works in the field of all participant's machine information exchanges
Industry display screen is to realize operator with a kind of dedicated equipment of dialogue and its interaction between control system.
Requirement of the industrial LCD to environment is lower, can factory, warehouse, inclement condition environment under it is stable just
Often running, user can be embedded into display screen cabinet or be placed on station, do man-machine operation display interface, more just
Just it operates, to improve working efficiency.
Currently, the control to display screen operates, the modes such as touch screen, key, keyboard or mouse is mostly used to realize.It touches
In screen scheme, capacitance plate or touch screens are mostly used, touch screens are operated insensitive due to the technical characterstic of itself.Capacitance plate is having
In the case that aqueous vapor or humidity are big, operation will affect.And mouse and keyboard volume are too big, what is required to product size
It is less practical under scene, therefore, manual dexterity while display screen control device in the prior art is difficult to meet small volume
Stablize.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of display screen control device and display screen control system,
To improve manual dexterity stable technology while display screen control device existing in the prior art is difficult to meet small volume
Problem.
In a first aspect, the utility model embodiment provides a kind of display screen control device, comprising: control panel, encoder,
Knob, shell, more first conducting wires and multiple first screws, wherein the first card slot, the second card are provided on the shell
Slot, the first aperture and multiple first screw holes；
Connected between the control panel and the shell by first screw, first screw hole and first card slot
It connects；
It is connected between the control panel and the encoder by first conducting wire；
It is connected between the encoder and the shell by the knob and first aperture；
The position of the fixed encoder of second card slot.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, further includes: display screen and multiple second screws；
Pass through second screw connection between the display screen and the control panel.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, the second screw hole is provided on the knob.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, further includes: third screw；
It is connected between the encoder and the knob by the third screw and second screw hole.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, more second conducting wires are provided on the control panel.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, the second aperture is additionally provided on the shell；
Second conducting wire is connect by second aperture with the equipment of the shell exterior.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, it further include multiple 4th screws；
Multiple third screw holes are provided on the shell；
The position of the third screw hole and the fixed shell of the 4th screw.
Second aspect, the utility model embodiment provide a kind of display screen control system, comprising: terminal and as above-mentioned
The described in any item display screen control devices of first aspect；
The terminal is connect by wireless communication with the display screen control device.
In conjunction with second aspect, the utility model embodiment provides the first possible embodiment of second aspect,
In, the operation of display screen control device described in the terminal control.
In conjunction with second aspect, the utility model embodiment provides second of possible embodiment of second aspect,
In, communication device is provided on the display screen control device；
The communication device receives the control signal that the terminal is sent.
Technical solution provided by the embodiment of the utility model brings following the utility model has the advantages that the utility model embodiment provides
Display screen control device and display screen control system, comprising: control panel, encoder, knob, shell, more first conducting wires with
And multiple first screws, wherein the first card slot, the second card slot, the first aperture and multiple first screw holes are provided on shell, then
Person passes through between control panel and encoder by the first screw, the first screw hole and the connection of the first card slot between control panel and shell
The connection of first conducting wire, moreover, connected between encoder and shell by knob and the first aperture, the second card slot regular coding device
Position, therefore, by by encoder and control panel installation in the shell, using installation knob outside the shell to encoder into
Row operation, and then display screen is controlled, the safety and stability of control is improved, is occupied little space simultaneously, so as to improve existing
Manual dexterity stable technical problem while thering is display screen control device present in technology to be difficult to meet small volume.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of display screen control device provided by the embodiment of the utility model；
Fig. 2 is control panel provided by the embodiment of the utility model and encoder connection schematic diagram；
Fig. 3 is another structural schematic diagram of display screen control device provided by the embodiment of the utility model；
Fig. 4 is another structural schematic diagram of display screen control device provided by the embodiment of the utility model；
Fig. 5 is display screen control system schematic diagram provided by the embodiment of the utility model；
Fig. 6 is a kind of electronic equipment provided by the embodiment of the utility model.
Icon: 10- control panel；20- encoder；30- knob；40- shell；The first card slot of 41-；The second card slot of 42-；43-
First aperture；The first screw hole of 44-；The second aperture of 45-；46- third screw hole；The first conducting wire of 50-；60- electronic equipment；61- processing
Device；62- memory；63- bus；64- communication interface；70- display screen control device；80- terminal.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
Currently, considering that industrial environment is more severe, the environmental conditions such as dust, humidity may be led for touch screen scheme
The maloperation of display screen is caused, in addition, the touch screen accuracy and sensitivity of the prior art need to be improved, user is in operation
It may lead to maloperation because of display screen accuracy and sensitivity the problem of, either external factor or human factor, accidentally grasp
It is possible that will cause bigger loss, do not allow in industrial application.For the control mode of mouse and keyboard, consider
Its occupancy volume is too big, less practical under the scene required to product size.Therefore, display screen control in the prior art
Manual dexterity is stablized while device is difficult to meet small volume.
Based on this, a kind of display screen control device and display screen control system provided by the embodiment of the utility model can be with
Improve manual dexterity stable technology while display screen control device existing in the prior art is difficult to meet small volume to ask
Topic.
To be controlled a kind of display screen disclosed in the utility model embodiment first convenient for understanding the present embodiment
Device and display screen control system describe in detail.
Embodiment one:
Display screen control device provided by the embodiment of the utility model, referring to Figures 1 and 2, display screen control device 70 wrap
It includes: control panel 10, encoder 20, knob 30, shell 40, more first conducting wires 50 and multiple first screws, wherein referring to figure
3, be provided with the first card slot 41, the second card slot 42, the first aperture 43 and multiple first screw holes 44 on shell 40, control panel 10 with
Pass through the first screw, the first screw hole 44 and the connection of the first card slot 41, referring to Fig. 2, control panel 10 and encoder 20 between shell 40
Between connected by the first conducting wire 50, connected between encoder 20 and shell 40 by knob 30 and the first aperture 43, the second card
The position of 42 regular coding device 20 of slot.
In the present embodiment, the second card slot can just block coding when installing encoder using two ending tendon transfers
One side of device, if, when knob clockwise or counterclockwise, encoder is possible to can be as knob revolves without ending tendon transfer
Turn, so that fixed purpose be not achieved.
Further, device further includes display screen and multiple second screws, passes through second between display screen and control panel 10
Screw connection, in the present embodiment, display screen is fixed by screws in above control panel, and then integral installation is comprehensive in shell
Consider that the shape of display screen and the size limitation of shell, control panel and shell are consolidated in such a way that screw and card slot combine
It is fixed.
Preferably, when clockwise, counterclockwise or pressing knob operates turn encoder, high level letter can be generated
Number and low level signal, level signal is transferred to by control panel by conducting wire, control panel examines the level signal received
It surveys, and according to the situation of change of low and high level signal, exports different control signals, control signal is transmitted to display screen, thus
Realize that the control to display screen operates.
In the present embodiment, user presses encoder knob, and screen content can switch between video and feedback information,
Wherein, feedback information refers to the information of monitored equipment feedback, such as air pressure, humidity, voltage.User passes through clockwise or inverse
Hour hands rotate knob, can carry out page turning up and down to the page of feedback information.
Further, it is provided with the second screw hole on knob 30, in the present embodiment, knob is arranged in the screw hole on knob
Intermediate position, it is corresponding with the screwhole position in encoder rotary shaft.
Further, device further include: third screw passes through third screw and the second spiral shell between encoder 20 and knob 30
Hole connection, in the present embodiment, the first aperture is arranged in the side of shell, and encoder is placed inside the shell close to the first tapping,
The rotary shaft of encoder passes through the first aperture and is drawn out to shell exterior, then on the rotary shaft by knob installation, knob and rotation
It is both provided with screw hole on axis, is screwed knob and rotary shaft, it is preferred that is integrated in the outer contact portions of knob
Minor thread increases frictional force when rotated, facilitates operation.
In the present embodiment, it is provided with more second conducting wires on control panel 10, in the present embodiment, the second conducting wire is used to send use
The video channel that family rotary encoder generates controls signal, while also being used to receive the vision signal of return.
Preferably, referring to Fig. 4, the second aperture 45 is additionally provided on shell 40, the second conducting wire passes through the second aperture and shell
External equipment connection, realizes the function of sending video channel control signal or receive vision signal.
Specifically, further including multiple 4th screws, referring to Fig. 4, multiple third screw holes 46, third spiral shell are provided on shell 40
The position in hole 46 and the 4th screw fixing shell 40.
Preferably, in industrial remote controller application, display screen control device 70 is installed in remote controler receiving end, from control panel
The second conducting wire drawn is connected to remote controler receiving end, and in certain circumstances, operator can not see the use feelings of mechanical equipment clearly
Condition, at this point, can install multiple cameras on mechanical equipment, video data is by being wirelessly transmitted to display screen end, operator
The actual use situation of mechanical equipment can be seen clearly.
Specifically, user is by knob clockwise or counterclockwise, from multiple views in display screen after system boot
A channel is selected in frequency input channel, selected video input channel signal is sent to remote controler by wireless module and receives
End, remote controler receiving end passes through CAN (Controller Area Network, abbreviation CAN) bus again and is sent to video input control
Making sheet, video input control panel are selected from the multiple cameras installed on mechanical equipment all the way according to order as inputting,
The vision signal of input is sent to video by video wireless module and handles receiving end, and analog video is believed in video processing receiving end
It is transmitted to video processor after number switching to digital signal, video processor will be input to LCD (Liquid after video signal decoding
Crystal Display, abbreviation LCD) display screen.
Embodiment two:
Referring to Fig. 5, the utility model additionally provides display screen control system, comprising: terminal 80 and such as above-described embodiment
One display screen control device 70 provided, terminal 80 are connect by wireless communication with display screen control device 70.
Further, terminal 80 controls the operation of display screen control device 70, in the present embodiment, can be with by terminal 80
Monitor the operating status and data of display screen control device 70.
In the present embodiment, communication device is provided on display screen control device 70, communication device receives what terminal 80 was sent
Signal is controlled, and then realizes long-range monitoring of the terminal 80 to display screen control device 70.
The utility model provides display screen control device and display screen control system, comprising: control panel, encoder, rotation
Button, shell, more first conducting wires and multiple first screws, wherein the first card slot, the second card slot, first are provided on shell
Aperture and multiple first screw holes, furthermore, connected between control panel and shell by the first screw, the first screw hole and the first card slot
It connects, is connected between control panel and encoder by the first conducting wire, moreover, passing through knob and the first aperture between encoder and shell
Therefore connection, the position of the second card slot regular coding device by installing in the shell encoder and control panel, utilize installation
Knob outside the shell operates encoder, and then controls display screen, improves the safety and stability of control, together
When occupy little space, behaviour while being difficult to meet small volume so as to improve display screen control device existing in the prior art
Make sensitive stable technical problem.
Embodiment three:
Referring to Fig. 6, the utility model embodiment also provides a kind of electronic equipment 60, comprising: processor 61, memory 62,
Bus 63 and communication interface 64, the processor 61, communication interface 64 and memory 62 are connected by bus 63；Processor 61 is used
The executable function of being stored in execution memory 62.
Wherein, memory 62 may include high-speed random access memory (RAM, Random Access Memory),
It may further include nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.By at least
One communication interface 64 (can be wired or wireless) realizes the communication between the system network element and at least one other network element
Connection, can be used internet, wide area network, local network, Metropolitan Area Network (MAN) etc..
Bus 63 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, data
Bus, control bus etc..Only to be indicated with a four-headed arrow convenient for indicating, in Fig. 6, it is not intended that an only bus or
A type of bus.
Wherein, memory 62 is for storing executable function, and the processor 61 executes institute after receiving and executing instruction
Executable function is stated, function performed by the device that aforementioned the utility model any embodiment discloses can be applied to processor 61
In, or realized by processor 61.
Processor 61 may be a kind of IC chip, the processing capacity with signal.During realization, above-mentioned function
It can be completed by the instruction of the integrated logic circuit of the hardware in processor 61.Above-mentioned processor 61 can be general place
Manage device, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network
Processor, abbreviation NP) etc.；It can also be digital signal processor (Digital Signal Processing, abbreviation
DSP), specific integrated circuit (Application Specific Integrated Circuit, abbreviation ASIC), scene can compile
Journey gate array (Field-Programmable Gate Array, abbreviation FPGA) or other programmable logic device, discrete gate
Or transistor logic, discrete hardware components.It may be implemented or execute and is in the utility model embodiment disclosed each
Function.The function in conjunction with disclosed in the utility model embodiment can be embodied directly in hardware decoding processor and execute completion, or
Hardware in person's decoding processor executes completion.
Block diagram in attached drawing shows the system and computer program product of multiple embodiments according to the present utility model
Architecture, function and operation in the cards.In this regard, each box in block diagram can represent module, a program
A part of section or code, a part of the module, section or code include that one or more is patrolled for realizing defined
Collect the executable instruction of function.It should also be noted that in some implementations as replacements, function marked in the box can also be with
Occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually be basically executed in parallel, it
Can also execute in the opposite order sometimes, this depends on the function involved.It is also noted that each side in block diagram
The combination of box in frame and block diagram, can function or movement as defined in executing dedicated hardware based system come
It realizes, or can realize using a combination of dedicated hardware and computer instructions.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Unless specifically stated otherwise, the opposite numerical expression and numerical value of the component otherwise illustrated in these embodiments are simultaneously
Do not limit the scope of the utility model.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in embodiment provided by the utility model can integrate in one processing unit,
It is also possible to each unit to physically exist alone, can also be integrated in one unit with two or more units.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.
The apparatus embodiments described above are merely exemplary, for example, the division of the unit, only one kind are patrolled
Function division is collected, there may be another division manner in actual implementation, in another example, multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some communication interfaces, device or unit
It connects, can be electrical property, mechanical or other forms.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of display screen control device characterized by comprising control panel, encoder, knob, shell, more first conducting wires
And multiple first screws, wherein the first card slot, the second card slot, the first aperture and multiple first are provided on the shell
Screw hole；
Pass through first screw, first screw hole and first card slot connection between the control panel and the shell；
It is connected between the control panel and the encoder by first conducting wire；
It is connected between the encoder and the shell by the knob and first aperture；
The position of the fixed encoder of second card slot.
2. display screen control device according to claim 1, which is characterized in that further include: display screen and multiple second spiral shells
Silk；
Pass through second screw connection between the display screen and the control panel.
3. display screen control device according to claim 1, which is characterized in that be provided with the second screw hole on the knob.
4. display screen control device according to claim 3, which is characterized in that further include: third screw；
It is connected between the encoder and the knob by the third screw and second screw hole.
5. display screen control device according to claim 1, which is characterized in that be provided with more second on the control panel
Conducting wire.
6. display screen control device according to claim 5, which is characterized in that be additionally provided with second on the shell and open
Hole；
Second conducting wire is connect by second aperture with the equipment of the shell exterior.
7. display screen control device according to claim 1, which is characterized in that further include multiple 4th screws；
Multiple third screw holes are provided on the shell；
The position of the third screw hole and the fixed shell of the 4th screw.
8. a kind of display screen control system characterized by comprising terminal and such as claim 1-7 are described in any item aobvious
Display screen control device；
The terminal is connect by wireless communication with the display screen control device.
9. display screen control system according to claim 8, which is characterized in that the control of display screen described in the terminal control
The operation of device.
10. display screen control system according to claim 8, which is characterized in that be arranged on the display screen control device
There is communication device；
The communication device receives the control signal that the terminal is sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291922.0U CN209328007U (en) | 2019-03-05 | 2019-03-05 | Display screen control device and display screen control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291922.0U CN209328007U (en) | 2019-03-05 | 2019-03-05 | Display screen control device and display screen control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209328007U true CN209328007U (en) | 2019-08-30 |
Family
ID=67732849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920291922.0U Active CN209328007U (en) | 2019-03-05 | 2019-03-05 | Display screen control device and display screen control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209328007U (en) |
-
2019
- 2019-03-05 CN CN201920291922.0U patent/CN209328007U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100428113C (en) | One key on-and-off unit for computer and reset device and method | |
| CN106027351B (en) | A kind of embedded web server fieldbus fault diagnosis communication module | |
| CN102912589A (en) | Full-automatic washing machine without display control device and control method for full-automatic washing machine | |
| CN102540943A (en) | Multifunctional intelligent switch | |
| CN209328007U (en) | Display screen control device and display screen control system | |
| CN105488985B (en) | Low-voltage acquisition terminal supporting object-oriented communication protocol | |
| CN107852425A (en) | Image display device and its operating method | |
| CN207098426U (en) | Intelligent distribution box managing device and system | |
| CN210514994U (en) | Multifunctional composite tool monitoring device | |
| CN207424846U (en) | A kind of intelligent home control switch | |
| CN216057079U (en) | Internet of things terminal and internet of things system | |
| CN216897511U (en) | Slave line controller of multi-split air conditioner, multi-split air conditioner and multi-split air conditioner system | |
| CN201611357U (en) | Intelligent network electric power meter of an outlaid additional function module | |
| CN113132195B (en) | Control method and control gateway for smart home | |
| CN203733017U (en) | Switch cabinet dynamic indicating device | |
| CN202453685U (en) | Multifunctional intelligent switch | |
| CN108965072B (en) | Intelligent gateway external equipment association control method | |
| CN207301729U (en) | A kind of embedded multi-axis controller with man-machine interface | |
| CN215452581U (en) | Distribution network feeder terminal | |
| CN206775525U (en) | Ethernet gateway, ethernet gateway equipment and system | |
| CN111708305A (en) | Intelligent household terminal monitoring equipment | |
| CN205862136U (en) | A kind of intelligent radio air-conditioner controller | |
| CN211528988U (en) | Intelligent control system of Internet of things | |
| CN205108467U (en) | Difunctional steriliser human -computer interaction system | |
| CN210895089U (en) | Man-machine interaction device connected with numerical control system through bus and numerical control equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |