CN203968240U - A kind of high definition hybrid matrix - Google Patents
A kind of high definition hybrid matrix Download PDFInfo
- Publication number
- CN203968240U CN203968240U CN201420416828.0U CN201420416828U CN203968240U CN 203968240 U CN203968240 U CN 203968240U CN 201420416828 U CN201420416828 U CN 201420416828U CN 203968240 U CN203968240 U CN 203968240U
- Authority
- CN
- China
- Prior art keywords
- control unit
- board
- output
- signal
- input
- 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.)
- Expired - Fee Related
Links
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
A high definition hybrid matrix, comprises CPU centralized control unit, redundant power control unit, interface control unit, by key control unit, screen display unit and board; Described CPU centralized control unit is connected with described redundant power control unit; Described CPU centralized control unit is connected with described interface control unit; Described interface control unit is connected by key control unit with described; The described key control unit of pressing is connected with described screen display unit; Described board is connected with described CPU centralized control unit.By the utility model, can independently monitor and I/O board and the redundancy hot plug power supply of hot plug, can be for any mission critical applications environment provides highly reliably, the optical fiber video and audio of enterprise-level and the switching of control signal.The utility model supports RS-232 Serial Control port and Ethernet to control, and has solved the mutual output problem in unlike signal source.
Description
Technical field
The utility model relates to fiber matrix technical field, especially relates to a kind of high definition hybrid matrix.
Background technology
Along with the development of monitoring trade, this word of matrix starts to be understood by everybody.Traditional monitor mode is that a signal source connects a display by single line, and there is afterwards dispenser, distributor etc., but when having a plurality of signal sources and needing the large-scale occasion of arbitrarily switching, it is no longer convenient that traditional monitoring starts to become, so people start to develop matrix, it can carry out random output to the signal of input, be given to arbitrarily on display, saved space, cost.What but each slot of matrix of the prior art can only be fixed exporting or inputting, and input and output balance, and screen there will be of short duration blank screen when switching signal, a matrix can only carry out the input and output in same interface signal source, exists the access of signal source single, the defect such as input and output disunity.
Utility model content
The purpose of this utility model is to design a kind of high definition hybrid matrix, addresses the above problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A high definition hybrid matrix, comprises CPU centralized control unit, redundant power control unit, interface control unit, by key control unit, screen display unit and board; Described CPU centralized control unit is connected with described redundant power control unit; Described CPU centralized control unit is connected with described interface control unit; Described interface control unit is connected by key control unit with described; The described key control unit of pressing is connected with described screen display unit; Described board is connected with described CPU centralized control unit.
Preferably, described CPU centralized control unit is connected by 22P winding displacement with described interface control unit.
Be more preferably, described interface control unit comprises serial port and network interface card port.
Be more preferably, described serial port is PS-232 serial port; Described network interface card port is ethernet port.
Be more preferably, describedly by key control unit, be connected by 13P winding displacement with described screen display unit.
Be more preferably, described board is plugged and is connected by draw-in groove with described CPU centralized control unit.
Be more preferably, described board is supported the input of signal transmission or the board of output.
The beneficial effects of the utility model can be summarized as follows:
By the utility model, can independently monitor and I/O board and the redundancy hot plug power supply of hot plug, can be for any mission critical applications environment provides highly reliably, the optical fiber video and audio of enterprise-level and the switching of control signal.The matrix that the utility model provides has outstanding flexibility, extensibility and economy, supports RS-232 Serial Control port and Ethernet to control simultaneously, has solved the mutual output problem in unlike signal source.
Accompanying drawing explanation
Fig. 1 is the utility model frame structure schematic diagram;
Fig. 2 is the utility model structural representation.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of high definition hybrid matrix as shown in Figure 1, comprises CPU centralized control unit, redundant power control unit, interface control unit, by key control unit, screen display unit and board; CPU centralized control unit is connected with redundant power control unit; CPU centralized control unit is connected by 22P winding displacement with interface control unit; Interface control unit with by key control unit, be connected; By key control unit, be connected by 13P winding displacement with screen display unit; Board is connected with CPU centralized control unit.Board is plugged and is connected by draw-in groove with CPU centralized control unit.Board is for supporting the board of the 4 above signal transmissions in road; Signal transmission comprises DVI signal, HDMI signal, VGA signal, HD-SDI signal, YPbPr signal, C-Video signal, network interface signal and fiber-optic signal.
Interface control unit comprises serial port and network interface card port; Serial port is PS-232 serial port; Network interface card port is ethernet port.
The handoff functionality that provides of complete end-to-end digital video-audio transmission and route is provided by optical fiber in the present embodiment.Size can expand to maximum 144x144 from 16x16, supports up to 4.25Gbps speed, can accept also route SD video, high resolution computer video; Support DVI-D and many speed sdi signal.Add that hot plug input/output board, real-time system monitor and redundancy hot plug power supply, can be for any mission critical applications environment provides highly reliably, the optical fiber video and audio of enterprise-level and the switching of control signal.
Operation principle of the present utility model is that external power source passes through redundant power control unit and connects, and then redundant power is connected with CPU centralized control unit, and CPU centralized control unit has just been electrified like this.And redundant power is comprised of duplicate supply, guaranteed the normal work of matrix.Interface control unit is connected with CPU centralized control unit by 22P winding displacement, has both obtained power supply and has also carried out compiling and the decoding of software instruction simultaneously.By key control unit, it is mainly a link for matrix is operated, by key control unit, be connected with interface control unit, thereby realize, be connected on CPU centralized control unit, should be command signal to be passed to CPU centralized control unit carry out preliminary treatment by key control unit, and then carry out instruction by CPU centralized control unit.Be finally screen display unit, by key control unit and screen display unit, be connected between them by 13P winding displacement, the information that screen display unit shows is exactly the current ruuning situation of matrix.
Board is in order to the different signal source of input and output, such as: DVI signal, VGA signal, sdi signal and HDMI signal etc.Board is external board, on external board, have draw-in groove, then by guide rail, be inserted on the draw-in groove of CPU centralized control unit, each piece board can insert 16 modules, and simultaneously with I/O channel, so just realized the input and output problem of signal source.Then CPU centralized control unit is processed various signals, can carry out the mutual output problem in unlike signal source, very convenient, flexible.
The board adopting in the utility model specifically can comprise VGA video input module, component vide input module, C-Video video input module, DVI digital video input module, HDMI digital video input module, HD-SDI digital video input module, monomode fiber input module, multimode fiber input module, DVI digital video seamless switching output module, component vide seamless switching output module, VGA computer video seamless switching output module, HDMI digital video output module, DVI digital video output module, VGA video output module, C-Video output module, digital twisted pair, monomode fiber output module and multimode fiber output module, its design parameter is:
VGA video input module:
VGA video input module: VIA-VGA-04S
VIB-VGA-04S
VIC-VGA-04S
Connector ... 15 pin HD type VGA female sockets
Bandwidth ... 450MHz
Single module input ... 4 road VGA
Signal type ... VGA, SVGA, XGA, SXGA, UXGA, WUXGA adaptive input
Image resolution ratio ... the maximum 1920X1200@60Hz that supports
Color depth ... 10-position or 8-position, automatically according to input resolution
Impedance ... 75 Ω
Facilitating functions ... picture position left/right adjustment of displacement
Component vide input module
YPbPr component vide input module: VIA-YPB-03S
VIB-YPB-03S
VIC-YPB-03S
Connector ... BNC socket
Single module input ... 3 road YPbPr
Signal type ... NTSC, PAL, the input of Sequential Color and Memory system formula video signal self-adaptive
Image resolution ratio ... support 480i/P@60Hz, 576P@60Hz, 720i/P@50/60Hz, 1080i/P@50/60Hz
Color depth ... 10-position or 8-position, automatically according to input resolution
Impedance ... 75 Ω
Impedance transformation is selected ... high resistant/low-resistance
Facilitating functions ... picture position left/right adjustment of displacement
C-Video video input module
C-Video video input module: VIA-VIDEO-04S
VIB-VIDEO-04S
VIC-VIDEO-04S
Signal connector ... BNC socket
Single module input ... 4 road C-Video
Signal type ... NTSC, PAL, the input of Sequential Color and Memory system formula video signal self-adaptive
Image resolution ratio ... fixedly 720p high definition output
Impedance ... 75 Ω
DVI digital video input module
DVI digital video input module: VIA-DVI-04S
VIB-DVI-04S
VIC-DVI-04S
Connector ... DVI-D socket
Single module input ... 4 road DVI-D
Color depth ... 10-position or 8-position, automatically according to input resolution
Image resolution ratio ... support 480i～1080p, 640 * 480～1920 * 1200@60Hz
Signal clock frequency ... 24MHz～165MHz
Digital signal bandwidth ... 1.65G
Input uniform and clock recovery ... 30 meters of inputs
HDMI digital video input module
HDMI digital video input module: VIA-HDMI-04S
VIB-HDMI-04S
VIC-HDMI-04S
Connector ... HDMI socket
Single module input ... 4 tunnels
Color depth ... 10-position or 8-position, automatically according to input resolution
Image resolution ratio ... support 480I～1080P, 640 * 480～1920 * 1080@60Hz
Signal clock frequency ... 24MHz～165MHz
Digital signal bandwidth ... 1.65G
Input uniform and clock recovery ... 30 meters of inputs
HDCP agreement ... support
HD-SDI digital video input module
HD-SDI digital video input module: VIA-SDI-04S
VIB-SDI-04S
VIC-SDI-04S
Connector ... BNC socket
Single module input ... 4 tunnels
Compatible code stream ... 143Mbps～1.5Gbps
The ability of equalization ... 100m@1.5G (Belden1694A)
Reflection loss ... >18dB@5MHz～1.5GHz
Clock recovery ... optional
Image resolution ratio ... support 480i/P@60Hz, 576P@60Hz, 720i/P@50/60Hz, 1080i/P@50/60Hz
Color depth ... 10-position or 8-position, automatically according to input resolution
Signal type ... SDI/HD-SDI signal
Monomode fiber input module
Single core monomode fiber input module: VIA-FO – 04SM
VIB-FO-04SM
VIC-FO-04SM
Connector ... Lucent Connector
Single module input ... 4 tunnels
Image resolution ratio ... PC supports 1920 * 1200@60Hz36 position color depths, and HD supports 1080p60Hz36 position color depth
Transmission rate ... 6.25Gbps
Passback speed ... 3.125Gbps
Color depth ... 12,10 or 8
Output center wavelength of light λ ... 1310nm
Transmitting power POPT ...-9.5～-4dBm average light power@1513nm
Data security ... without RFI/EMI radiation or video quality decay
Optical fiber access interface ... Lucent Connector
Multimode fiber input module
Single core multimode fiber input module: VIA-FO – 04MM
VIB-FO-04MM
VIC-FO-04MM
Connector ... SC connector
Single module input ... 4 tunnels
Image resolution ratio ... PC supports 1920 * 1200@60Hz36 position color depths, and HD supports 1080p60Hz36 position color depth
Transmission rate ... 6.25Gbps
Passback speed ... 3.125Gbps
Color depth ... 12,10 or 8
Output center wavelength of light λ ... 850nm
Transmitting power POPT ...-9.5～-4dBm average light power@850nm
Data security ... without RFI/EMI radiation or video quality decay
Optical fiber access interface ... SC connector
DVI digital video seamless switching output module
DVI digital video seamless switching output module: VOA-DVI-04SH
VOB-DVI-04SH
VOC-DVI-04SH
Connector ... DVI-D socket
Single module output ... 4 road DVI-D
Color depth ... 10-position or 8-position, automatically according to input resolution
Image resolution ratio ... the highest support PC:1920 * 1200@60Hz; HD:1080P@60Hz
Fixing output function ... optional output image resolution
Seamless handover function ... prestore switch fast, be fade-in fade-out, 3 kinds of switch modes such as draw curtain,
Signal clock frequency ... 24MHz～165MHz
Digital signal bandwidth ... 1.65G
Power supply output ... self-powered (+5V) output, facilitates optical fiber extender to use.
Component vide seamless switching output module
YPbPr component vide seamless switching output module: VOA-YPB-02SH
VOB-YPB-02SH
VOC-YPB-02SH
Connector ... BNC socket
Single module output ... 2 road YPbPr
Image resolution ratio ... the maximum 1080P@60Hz that supports
Color depth ... 10-position or 8-position, automatically according to input resolution
Impedance ... 75 Ω
Fixing output function ... output image resolution can be set
Seamless handover function ... prestore switch fast, be fade-in fade-out, 3 kinds of switch modes such as draw curtain, can customized other special switch modes
VGA computer video seamless switching output module
VGA computer video seamless switching output module: VOA-VGA – 04SH
VOB-VGA–04SH
VOC-VGA–04SH
Connector ... 15 pin HD type VGA female sockets
Bandwidth ... 450MHz
Single module output ... 4 road VGA
Signal type ... VGA, SVGA, XGA, SXGA, UXGA, WUXGA adaptive input
Image resolution ratio ... the highest support PC:1920 * 1080@60Hz;
HD:1080P@60Hz
Color depth ... 10-position or 8-position, automatically according to input resolution
Impedance ... 75 Ω
Fixing output function ... output image resolution can be set
Seamless handover function ... prestore switch fast, be fade-in fade-out, 3 kinds of switch modes such as draw curtain, can customized other special switch modes
HDMI digital video output module (not supporting seamless switching)
HDMI digital video output module: VOA-HDMI-04S
VOB-HDMI-04S
VOC-HDMI-04S
Connector ... HDMI socket
Single module output ... 4 tunnels
Resolution ... 10-position or 8-position, automatically according to input resolution
Image resolution ratio ... support 480I～1080P, 640 * 480～1920 * 1080@60Hz are according to input resolution
Signal clock frequency ... 24MHz～165MHz
Digital signal bandwidth ... 1.65G
HDCP agreement ... support
DVI digital video output module (not supporting seamless switching)
DVI digital video output module: VOA-DVI-04S
VOB-DVI-04S
VOC-DVI-04S
Connector ... DVI-D socket
Single module output ... 4 road DVI-D
Color depth ... 10-position or 8-position, automatically according to input resolution
Image resolution ratio ... support 480i～1080p, 640 * 480～1920 * 1200@60Hz are according to input resolution
Signal clock frequency ... 24MHz～165MHz
Digital signal bandwidth ... 1.65G
Power supply output ... self-powered (+5V) output, facilitates optical fiber extender to use.
VGA video output module (not supporting seamless switching)
VGA video output module: VOA-VGA-04S
VOB-VGA-04S
VOC-VGA-04S
Connector ... 15 pin HD type VGA female sockets
Bandwidth ... 450MHz
Single module output ... 4 road VGA
Signal type ... VGA, SVGA, XGA, SXGA, UXGA, WUXGA adaptive input
Image resolution ratio ... maximum 1920 * 1200@60Hz that support
Color depth ... 10-position or 8-position, automatically according to input resolution
Impedance ... 75 Ω
C-Video output module (not supporting seamless switching)
C-Video output module: VOA-VIDEO-04S
VOB-VIDEO-04S
VOC-VIDEO-04S
Signal connector ... BNC socket
Single module output ... 4 road C-Video
Signal type ... NTSC, PAL, Sequential Color and Memory system formula vision signal
Image resolution ratio ... fixedly 720p high definition output
Impedance ... 75 Ω
Digital twisted pair (not supporting seamless switching)
RJ45 network interface twisted-pair feeder output module: VOA-DTP-04S
VOB-DTP-04S
VOC-DTP-04S
Connector ... 5 class line RJ458 pins
Single module output ... 4 tunnels
Color depth ... 10-position or 8-position, automatically according to input resolution
Image resolution ratio ... support 480i～1080p, 640 * 480～1920 * 1200@60Hz are according to input resolution
Signal clock frequency ... 24MHz～165MHz
Signal bandwidth ... 450M
Monomode fiber output module (not supporting seamless switching)
Single core monomode fiber output module: VOA-FO-04SM
VOB-FO-04SM
VOC-FO-04SM
Connector ... Lucent Connector
Single module output ... 4 tunnels
Image resolution ratio ... PC: support 1920 * 1200@60Hz36 position color depths; HD: support 1080p60Hz36 position color depth
Transmission range ... single mode: can reach 20 kilometers
Transmission rate ... 6.25Gbps
Passback speed ... 3.125Gbps
Color depth ... 12,10 or 8
Output center wavelength of light λ ... 1310nm
Transmitting power POPT ...-9.5～-4dBm average light power@1513nm
Data security ... without RFI/EMI radiation or video quality decay
Multimode fiber output module (not supporting seamless switching)
Single core multimode fiber output module: VOA-FO-04MM
VOB-FO-04MM
VOC-FO-04MM
Connector ... SC connector
Single module output ... 4 tunnels
Image resolution ratio ... PC: support 1920 * 1200@60Hz36 position color depths; HD: support 1080p60Hz36 position color depth
Transmission range ... multimode: 300M@WUXGA (1920x1200)
Transmission rate ... 6.25Gbps
Passback speed ... 3.125Gbps
Color depth ... 12,10 or 8
Output center wavelength of light λ ... 850nm
Transmitting power POPT ...-9.5～-4dBm average light power@850nm
Data security ... without RFI/EMI radiation or video quality decay
By the utility model can realize 1, digital zero compression numeral switches fast; 2, support fixed resolution output, optional output signal resolution; 3, seamless switching output, optional seamless switching pattern; 4, built-in vision signal is processed core, realizes video signal digital noise reduction filtering, effectively improves signal transmission quality; 5, modularized design, board plug type structure, adaptive input; 6, LCD shows switching state, output state selection is set; 7, panel control operation easily, many group switch modes can prestore; 8, digital video input port has automatic equalizer enhancing input signal; 9, power-failure memory scene protection function; 10, redundant power configuration.
As shown in Figure 2, in concrete application, by netting twine or Serial Port Line, RS-232 or network interface in the interface control unit of computer housing and matrix are connected.Secondly we receive the signal of needs transmission on corresponding board input interface, board is inserted on the draw-in groove of CPU centralized control unit simultaneously, again output signal line is connected to the output interface of board, so just realized the connection of signal input and output, finally by redundant power, to matrix and internal control unit thereof, powered.
As the execution mode of optimizing, the high definition hybrid matrix of this example has following system parameters:
1, the highest support 1920 * 1200@60Hz of high-res I/O analog signal: VGA, the highest support of VIDEO 1080p@60Hz digital signal: the highest support 1920 * 1200@60Hz of DVI/HDMI, the highest support of HD-SDI 1080P@60Hz;
2, the multiple format signals such as DVI, HDMI, VGA, HD-SDI, YPbPr, C-Video, network interface, optical fiber are supported in input;
3, the multiple format signals such as DVI, HDMI, VGA, YPbPr, C-Video, network interface, optical fiber are supported in output;
4, RS-232 serial ports is controlled or RJ45 network interface Long-distance Control;
5, DVI output port has 5V power supply output, facilitates optical fiber extender to use;
6, HDCP agreement is supported in HDMI input.
By the utility model, can independently monitor and I/O board and the redundancy hot plug power supply of hot plug, can be for any mission critical applications environment provides highly reliably, the optical fiber video and audio of enterprise-level and the switching of control signal.The matrix that the utility model provides has outstanding flexibility, extensibility and economy, supports RS-232 Serial Control port and Ethernet to control simultaneously, has solved the mutual output problem in unlike signal source.
More than by the detailed description of concrete and preferred embodiment the utility model; but those skilled in the art should be understood that; the utility model is not limited to the above embodiment; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a high definition hybrid matrix, is characterized in that: comprise CPU centralized control unit, redundant power control unit, interface control unit, by key control unit, screen display unit and board; Described CPU centralized control unit is connected with described redundant power control unit; Described CPU centralized control unit is connected with described interface control unit; Described interface control unit is connected by key control unit with described; The described key control unit of pressing is connected with described screen display unit; Described board is connected with described CPU centralized control unit.
2. high definition hybrid matrix according to claim 1, is characterized in that: described CPU centralized control unit is connected by 22P winding displacement with described interface control unit.
3. high definition hybrid matrix according to claim 1 and 2, is characterized in that: described interface control unit comprises serial port and network interface card port.
4. high definition hybrid matrix according to claim 3, is characterized in that: described serial port is PS-232 serial port; Described network interface card port is ethernet port.
5. high definition hybrid matrix according to claim 1, is characterized in that: describedly by key control unit, be connected by 13P winding displacement with described screen display unit.
6. high definition hybrid matrix according to claim 1, is characterized in that: described board is plugged and is connected by draw-in groove with described CPU centralized control unit.
7. according to the high definition hybrid matrix described in claim 1 or 6, it is characterized in that: described board is for supporting the input of signal transmission or the board of output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416828.0U CN203968240U (en) | 2014-07-25 | 2014-07-25 | A kind of high definition hybrid matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416828.0U CN203968240U (en) | 2014-07-25 | 2014-07-25 | A kind of high definition hybrid matrix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203968240U true CN203968240U (en) | 2014-11-26 |
Family
ID=51928777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416828.0U Expired - Fee Related CN203968240U (en) | 2014-07-25 | 2014-07-25 | A kind of high definition hybrid matrix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203968240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342829A (en) * | 2017-08-09 | 2017-11-10 | 湖南康通电子股份有限公司 | Control device and control method |
-
2014
- 2014-07-25 CN CN201420416828.0U patent/CN203968240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342829A (en) * | 2017-08-09 | 2017-11-10 | 湖南康通电子股份有限公司 | Control device and control method |
| CN107342829B (en) * | 2017-08-09 | 2023-08-29 | 湖南康通电子股份有限公司 | Control device and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101727873B (en) | Signal conversion apparatuses and display system | |
| CN102254513B (en) | A kind of LED display multifunction control system | |
| CN202363090U (en) | Multi-screen display device | |
| JP2012114517A (en) | Projection display system | |
| CN109429016B (en) | Display control system | |
| CN105491421B (en) | A kind of Wireless TV based on Type-C interfaces | |
| CN201830396U (en) | Digital visual interface/high-definition multimedia interface (DVI/HDMI) optical transmitter and receiver | |
| CN104125375A (en) | Multimedia transmission matrix framework | |
| CN207150765U (en) | A kind of screen splicing system | |
| CN209000510U (en) | It can cascade LED display control card | |
| CN203968240U (en) | A kind of high definition hybrid matrix | |
| CN206274660U (en) | A kind of processing system for video | |
| CN109360528B (en) | LED advertising machine control card and control system thereof | |
| EP3285483A1 (en) | Television mainboard device, television, and television system | |
| CN209071781U (en) | Display screen connecting line, display screen and computer equipment | |
| CN203301666U (en) | Multimedia transmission matrix structure | |
| CN212278336U (en) | Backboard and video processing equipment | |
| CN104010137B (en) | The method and apparatus of the upper wall of network HD video splicing | |
| CN203851219U (en) | Projector | |
| CN203827441U (en) | Multipurpose module for TV set | |
| CN217741811U (en) | MPO optical fiber transmission video and centralized control splicing screen | |
| CN111627344A (en) | LED display panel and framework of LED display screen | |
| CN209710218U (en) | Light emitting diode TV | |
| CN201708890U (en) | 3D digital video signal processing device | |
| CN111462644A (en) | L ED display panel with ring-out function and L ED display screen framework |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |