CN205490561U - Sea cable terminal photodetachment converter - Google Patents
Sea cable terminal photodetachment converter Download PDFInfo
- Publication number
- CN205490561U CN205490561U CN201620199884.2U CN201620199884U CN205490561U CN 205490561 U CN205490561 U CN 205490561U CN 201620199884 U CN201620199884 U CN 201620199884U CN 205490561 U CN205490561 U CN 205490561U
- Authority
- CN
- China
- Prior art keywords
- conversion module
- photoelectric conversion
- power supply
- cable
- watertight connector
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a sea cable photodetachment converter, including photoelectric conversion module, cable memory disc, support frame, crooked limiter, outer cone, interior awl, barrel, high voltage power supply watertight connector and electric ethernet watertight connector, the photoelectric conversion module is connected gradually by high filter -pressing circuit, multistage buck circuit and photoelectric conversion module to be formed, power supply conductor in the cable of terminal sea and communication optical fiber be through the after -separating, passes crooked limiter, outer cone, interior awl in proper order and be connected to the photoelectric conversion module, electric connected signal to the electric ethernet watertight connector of photoelectric conversion module, the power supply conductor output connection high voltage power supply watertight connector of photoelectric conversion module, the light signal conversion of photoelectric conversion module in with communication optical fiber is the signal of telecommunication to the electric signal transition that the conductor of can supplying power produced is the light signal among the communication optical fiber. The utility model discloses make between extra large bank base station and the undersea device and avoid using optic fibre watertight connector in the undersea device remote communication each other to improve the reliability of the long -term communication in seabed, and reducing the construction costs.
Description
Technical field
This utility model belongs to submarine communication technical field, relates to a kind of sea cable terminal photodetachment transducer, a kind of device that telecommunication optical fiber in the cable of photoelectricity composite communication sea and power supply conductor can separate in seabed and convert optical signals to the signal of telecommunication.
Background technology
Current in the fields such as scientific research of seas and seabed resources exploitation, the demand of long-term real time remote observation environments such as subsea is more and more stronger, owing to cable communication system is difficult to data remote, jumbo transmission, it is therefore desirable to use the optical fiber telecommunications system using photoelectricity composite communication sea cable as signal transmission medium.The transoceanic communication between land of traditional extra large cableless communication system, uses the photoelectricity composite communication sea cable of standard, this kind of sea cable to comprise telecommunication optical fiber, power supply conductor and sheathed structure etc..And in the fields such as scientific research of seas and seabed resources exploitation, need to realize the real-time Data Transmission between land and undersea device and undersea device, it is therefore necessary to separated in seabed with power supply conductor by telecommunication optical fiber in photoelectric composite sea cable by sea cable termination.
In the prior art, sea cable termination is all passive, the physical separation of telecommunication optical fiber and power supply conductor can only be realized inside this device, with optical fiber watertight connector and power supply watertight connector, this device and undersea device are coupled together the most respectively, thus realize the data transmission between land and undersea device and continued power.In order to improve the motility laid with attended operation, reduce and lay the cost with maintenance engineering, the exercisable wet plug watertight connector of these watertight connectors underwater remote-control to be used vehicle.The shortcoming of existing scheme is, owing to optical fiber watertight interconnection technique is the most ripe, whether dry plug optical fiber watertight connector or wet plug optical fiber watertight connector, not only connection reliability is far below dry plug electricity watertight connector and wet plug electricity watertight connector, reduce the stability of long term data transmission between land and undersea device, and the cost of optical fiber watertight connector is more much higher than electric watertight connector, therefore limit this type of sea cableless communication system application in the fields such as scientific research of seas and seabed resources exploitation.
Summary of the invention
The purpose of this utility model is to propose a kind of sea cable terminal photodetachment transducer, described transducer not only can separate the telecommunication optical fiber in the cable of photoelectricity composite communication sea and power supply conductor, and the bi-directional conversion between optical signal and the signal of telecommunication of data transmission can be realized, thus improve the reliability of this type of sea cableless communication system and reduce cost.
The technical scheme in the invention for solving the technical problem is:
The electrically separated transducer of marine-cable light that the utility model proposes, comprise internal functional elements and pressure-resistant seal cavity, described internal functional elements is installed in described pressure-resistant seal cavity: described internal functional elements includes that photoelectric conversion module 14, cable storage dish 12 and bracing frame 13, photoelectric conversion module 14, cable storage dish 12 are respectively arranged on bracing frame 13；Described pressure-resistant seal cavity includes bending restrictor 2, outer cone 3, inner cone 4, cylinder 5, high voltage power supply watertight connector 7 and electricity Ethernet watertight connector 8, described outer cone 3 one end is inserted in bending restrictor 2, described bending restrictor 2 is connected by the 3rd bolt 11 is fixing with outer cone 3, and in junction, injection seals；Described outer cone 3 is placed on outside inner cone 4 one end, and be connected on inner cone 4 by the second bolt 10, described outer cone 3 and inner cone 4 junction are inserted bending restrictor 2 part and are provided with outer steel wire 18, described inner cone 4 other end is connected on cylinder 5 by bolt 10, and described end cap 6 is connected on cylinder 5 by the first bolt 9；End cap 6 is provided with high voltage power supply water official's adapter 7 and electricity Ethernet watertight connector 8；Bracing frame 13 one end is fixed on inside end cap 6；Described photoelectric conversion module is sequentially connected with is formed by high filter pressing circuit 20, multistage Buck circuit 21 and photoelectric switching circuit 22；Power supply conductor 16 in terminal sea cable 1 and telecommunication optical fiber 17 separated after, power supply conductor 16 sequentially passes through bending restrictor 2, outer cone 3, inner cone 4 is connected to the high filter pressing circuit 20 of photoelectric conversion module 14, multistage Buck circuit 21 and photoelectric switching circuit 22, telecommunication optical fiber 17 sequentially passes through bending restrictor 2, outer cone 3, inner cone 4 is connected to the photoelectric switching circuit 22 of photoelectric conversion module 14, the signal of telecommunication end of described photoelectric conversion module 14 is connected to electricity Ethernet watertight connector 8, the power supply conductor outfan of described photoelectric conversion module 14 connects high voltage power supply watertight connector 7；Optical signal in telecommunication optical fiber 17 is converted to the signal of telecommunication by described photoelectric switching circuit 22, and can be converted to the optical signal in telecommunication optical fiber 17 by the signal of telecommunication that produces of power supply conductor 16, thus realizes the bi-directional conversion between transmission optical signal and the signal of telecommunication used by data.
In this utility model, described end cap 6 and cylinder 5 junction are provided with twice O and seal.
In this utility model, the outer steel wire 18 that described outer cone 3 and inner cone 4 junction are arranged is pressed after inductive method for fixed terminal sea cable 1.
The beneficial effects of the utility model are:
Cylindrical sealing structure of the present utility model is compact reliably, in telecommunication between seashore base station and undersea device and between undersea device, avoid using optical fiber watertight connector, and only make electricity consumption watertight connector connect sea cable and undersea device, thus improve this type of sea cableless communication system reliability at seabed longtime running, and it is substantially reduced the construction cost of this type of sea cableless communication system.
Accompanying drawing explanation
Fig. 1 is the overall construction drawing of sea cable terminal photodetachment transducer.
Fig. 2 is the structure chart of terminal sea cable.
Fig. 3 is the structure chart of the electrically separated outer cone of terminal marine-cable light.Wherein: (a) is the first visual angle, (b) is the second visual angle.
Fig. 4 is the profile of the electrically separated outer cone of terminal marine-cable light.
Fig. 5 is the structure chart of the electrically separated inner cone of terminal marine-cable light.
Fig. 6 is the profile of the electrically separated inner cone of terminal marine-cable light.
Fig. 7 is the cooperation profile of the electrically separated interior outer cone of terminal marine-cable light.
Fig. 8 is the structure chart of terminal sea cable bending restrictor.
Fig. 9 is the profile of terminal sea cable bending restrictor.
Figure 10 is the scheme of installation of terminal sea cable and bending restrictor.
Figure 11 is the structure chart of sea cable terminal photodetachment transducer cylinder.
Figure 12 is the profile of sea cable terminal photodetachment transducer cylinder.
Figure 13 is the structure chart of sea cable terminal photodetachment converter endcap.
Figure 14 is the profile of sea cable terminal photodetachment converter endcap.
Figure 15 is the schematic diagram that sea cable terminal photodetachment converter inside functional module is arranged on end cap by bracing frame.
Figure 16 is the structural representation of sea cable terminal photodetachment converter inside bracing frame.
Figure 17 is terminal sea cable, sea annexation figure between the inner function module of cable terminal photodetachment transducer, watertight connector.
Figure 18 is the sea cable terminal photodetachment transducer application principle block diagram for seashore base station with undersea device interconnection.
Figure 19 is the sea cable terminal photodetachment transducer application principle block diagram for two undersea device interconnection occasions.
Label in figure: 1 be terminal sea cable, 2 be bending restrictor, 3 be outer cone, 4 be inner cone, 5 be cylinder, 6 end caps, 7 be high voltage power supply watertight connector, 8 be electricity Ethernet watertight connector, 9 be the first bolt, 10 be the second bolt, 11 be the 3rd bolt, 12 for cable storage dish, 13 be bracing frame, 14 be photoelectric conversion module, 16 be power supply conductor, 17 be telecommunication optical fiber, 18 be outer steel wire, 20 be high-pressure filter circuit, 21 be multistage Buck circuit, 22 be photoelectric switching circuit.
Detailed description of the invention
The utility model will be further described below in conjunction with the accompanying drawings.
Embodiment 1: Fig. 1-Figure 14 illustrates the cylindrical sealing structure of the electrically separated transducer of described marine-cable light, and described pressure-resistant seal cavity mainly includes bending restrictor 2, outer cone 3, inner cone 4, cylinder 5, high voltage power supply watertight connector 7, electricity Ethernet watertight connector 8 and installs first bolt the 9, second bolt the 10, the 3rd bolt 11.After power supply conductor 16 in terminal sea cable 1 and telecommunication optical fiber 17 are separated, sequentially pass through bending restrictor 2, outer cone 3, inner cone 4 are connected to photoelectric conversion module 14, and the power supply conductor of described photoelectric conversion module 14 output and communication conductor are respectively connecting to high voltage power supply watertight connector 7 and electricity Ethernet watertight connector 8.
Fig. 2 represents that the basic structure of the terminal sea cable 1 of the photoelectricity composite communication sea cable of standard, sea cable end isolate copper power supply conductor 16, telecommunication optical fiber 17 and outer steel wire 18.
Fig. 7 represents that the annexation between terminal sea cable 1 and outer cone 3, inner cone 4, the outer steel wire 18 of terminal sea cable 1 are bolted are fixedly clamped by outer cone 3 and inner cone 4.The fixing device of the outer steel wire 18 of outer cone 3 and inner cone 4 compositing terminal sea cable 1, both have pyramidal structure in junction, can realize the fixing of terminal sea cable 1 during connection after being compressed by outer steel wire 18, inner cone 4 is connected on cylinder 5 by bolt 10, and described end cap 6 is connected on cylinder by bolt 9.
Figure 10 is the annexation of terminal sea cable bending restrictor and terminal sea cable 1, and be uniformly distributed along the circumference four shoulder holes in one end of bending restrictor, and for connecting with outer cone 3, terminal sea cable 1 needs injection to seal after entering bending restrictor 2 in addition.
Uniform four circular holes of end face of outer cone 3, for threaded with inner cone 4, uniform four screwed holes of disc of outer cone 3, connected by bolt and bending restrictor 2.It is cone structure on the right side of the endoporus of outer cone 3, for being connected with inner cone 4.The end of inner cone 4 has four screwed holes and four shoulder holes, and screwed hole is for connecting with outer cone 3, and shoulder hole is for connecting with cylinder 5.The outer axial portion of inner cone 4 is pyramidal structure, coordinates for the bore section with outer cone 3, thus realizes the fixing of armouring wire.Uniform four circular holes of large end face of end cap 6, for threaded with cylinder 5, on the small end face of end cap 6, uniform four screwed holes, are used for installing bracing frame 13, also have two screwed holes in the middle of the large end face of end cap 6, be used for high voltage power supply watertight connector 7 and electricity Ethernet watertight connector 8 are installed.End cap 6 realizes the sealing between cylinder 5 by twice O RunddichtringO.
Figure 15-Figure 17 illustrates the annexation between the internal functional elements of the electrically separated transducer of described marine-cable light and at the mounting means within cylindrical sealing structure.Internal functional elements is arranged in described pressure-resistant seal cavity: described internal functional elements mainly includes photoelectric conversion module 14 and cable storage dish 12, bracing frame 13, optical signal in telecommunication optical fiber 17 is converted to the signal of telecommunication by described photoelectric switching circuit 22, and the optical signal in telecommunication optical fiber 17 can be converted electrical signals to, thus realize the bi-directional conversion between transmission optical signal and the signal of telecommunication used by data, cable storage dish 12 and photoelectric conversion module 14 are installed on described bracing frame 13, and are bolted in the realization of the end of end cap 6 fixing.On the screwed hole of the small end face that bracing frame 13 is fixed on end cap 6 by bolt 15, cable storage dish 12 is fixed on the centre of two bracing frames, and photoelectric conversion module 14 is fixed on the installed surface of bracing frame 13.The left side of photoelectric conversion module 14 is used for the power supply conductor 16 between terminal sea cable 1 and the connection of telecommunication optical fiber 17, and right side is used for the power supply between undersea device and the connection of the signal of telecommunication.Power supply conductor 16 and telecommunication optical fiber 17 access photoelectric conversion module 14 after walking around cable storage dish 12 again, for storage and the buffering of unnecessary cable.
Figure 18 and Figure 19 illustrates the internal structure of photoelectric conversion module 14 and two kinds of application of the electrically separated transducer of marine-cable light.Described photoelectric conversion module 14 mainly includes that high-pressure filter circuit 20, multilevel decompression convert (Buck) circuit 21, photoelectric switching circuit 22, high voltage direct current step pressure reducing within the 12kV that power supply conductor 16 is provided by described high-pressure filter circuit 20, multistage Buck circuit 21 is to supply electricity to photoelectric switching circuit 22 after 12V low-voltage DC, and described photoelectric switching circuit 22 realizes the bi-directional conversion between optical signal and the signal of telecommunication of transmission data.Figure 18 illustrates the sea cable terminal photodetachment transducer application principle for seashore base station with undersea device interconnection, Figure 19 represents the sea cable terminal photodetachment transducer application principle for two undersea device interconnection occasions, all can avoid using optical fiber watertight connector under seafloor data remote in both, jumbo transmission occasion.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this utility model.These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein is applied in other embodiments without through performing creative labour.Therefore, this utility model is not limited to embodiment here, and those skilled in the art should be within protection domain of the present utility model according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment.
Claims (3)
1. the electrically separated transducer of marine-cable light, comprise internal functional elements and pressure-resistant seal cavity, it is characterized in that described internal functional elements is installed in described pressure-resistant seal cavity: described internal functional elements includes that photoelectric conversion module (14), cable storage dish (12) and bracing frame (13), photoelectric conversion module (14), cable storage dish (12) are respectively arranged on bracing frame (13)；Described pressure-resistant seal cavity includes bending restrictor (2), outer cone (3), inner cone (4), cylinder (5), high voltage power supply watertight connector (7) and electricity Ethernet watertight connector (8), described outer cone (3) one end is inserted in bending restrictor (2), described bending restrictor (2) is connected by the 3rd bolt (11) and outer cone (3) are fixing, and in junction, injection seals；Described outer cone (3) is placed on outside inner cone (4) one end, and be connected on inner cone (4) by the second bolt (10), described outer cone (3) and inner cone (4) junction are inserted bending restrictor (2) part and are provided with outer steel wire (18), described inner cone (4) other end is connected on cylinder (5) by bolt (10), and end cap (6) is connected on cylinder (5) by the first bolt (9)；End cap (6) is provided with high voltage power supply water official's adapter (7) and electricity Ethernet watertight connector (8)；End cap (6) inner side is fixed in bracing frame (13) one end；Described photoelectric conversion module is sequentially connected with is formed by high filter pressing circuit (20), multistage Buck circuit (21) and photoelectric switching circuit (22)；Power supply conductor (16) in terminal sea cable (1) and telecommunication optical fiber (17) separated after, power supply conductor (16) sequentially passes through bending restrictor (2), outer cone (3), inner cone (4) is connected to the high filter pressing circuit (20) of photoelectric conversion module (14), multistage Buck circuit (21) and photoelectric switching circuit (22), telecommunication optical fiber (17) sequentially passes through bending restrictor (2), outer cone (3), inner cone (4) is connected to the photoelectric switching circuit (22) of photoelectric conversion module (14), the signal of telecommunication end of described photoelectric conversion module (14) is connected to electricity Ethernet watertight connector (8), the power supply conductor outfan of described photoelectric conversion module (14) connects high voltage power supply watertight connector (7)；Optical signal in telecommunication optical fiber (17) is converted to the signal of telecommunication by described photoelectric switching circuit (22), and the optical signal in telecommunication optical fiber (17) can be converted to by the signal of telecommunication that produces of power supply conductor (16), thus realize the bi-directional conversion between transmission optical signal and the signal of telecommunication used by data.
The electrically separated transducer of marine-cable light the most according to claim 1, it is characterised in that described end cap (6) and cylinder (5) junction are provided with twice O and seal.
The electrically separated transducer of marine-cable light the most according to claim 1, it is characterised in that for fixed terminal sea cable (1) after outer steel wire (18) the pressure inductive method that described outer cone (3) and inner cone (4) junction are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199884.2U CN205490561U (en) | 2016-03-16 | 2016-03-16 | Sea cable terminal photodetachment converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199884.2U CN205490561U (en) | 2016-03-16 | 2016-03-16 | Sea cable terminal photodetachment converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205490561U true CN205490561U (en) | 2016-08-17 |
Family
ID=56653208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620199884.2U Withdrawn - After Issue CN205490561U (en) | 2016-03-16 | 2016-03-16 | Sea cable terminal photodetachment converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205490561U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634621A (en) * | 2016-03-16 | 2016-06-01 | 同济大学 | Submarine cable terminal photoelectric separation converter |
| CN106300223A (en) * | 2016-08-29 | 2017-01-04 | 中天海洋系统有限公司 | A kind of electrically separated structure of Underwater Optical |
| CN108562982A (en) * | 2018-03-20 | 2018-09-21 | 江苏亨通海洋光网系统有限公司 | Optoelectronic composite cable quick coupling |
| WO2019237457A1 (en) * | 2018-06-15 | 2019-12-19 | 江苏亨通海洋光网系统有限公司 | Deep sea terminal separation device for submarine photoelectric composite cable |
| WO2019237456A1 (en) * | 2018-06-15 | 2019-12-19 | 江苏亨通海洋光网系统有限公司 | Multi-functional photoelectric separator for underwater terminal of submarine cable |
| CN113824082A (en) * | 2021-11-24 | 2021-12-21 | 华海通信技术有限公司 | Submarine optical cable splitter supporting electric switching function |
| CN115201984A (en) * | 2022-08-16 | 2022-10-18 | 浙江大学 | Modularized submarine cable splitter capable of being used for monitoring and communication |
-
2016
- 2016-03-16 CN CN201620199884.2U patent/CN205490561U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634621A (en) * | 2016-03-16 | 2016-06-01 | 同济大学 | Submarine cable terminal photoelectric separation converter |
| CN105634621B (en) * | 2016-03-16 | 2017-11-07 | 上海同济资产经营有限公司 | Extra large cable terminal photodetachment converter |
| CN106300223A (en) * | 2016-08-29 | 2017-01-04 | 中天海洋系统有限公司 | A kind of electrically separated structure of Underwater Optical |
| CN106300223B (en) * | 2016-08-29 | 2018-06-22 | 中天海洋系统有限公司 | A kind of underwater photodetachment structure |
| CN108562982A (en) * | 2018-03-20 | 2018-09-21 | 江苏亨通海洋光网系统有限公司 | Optoelectronic composite cable quick coupling |
| WO2019237457A1 (en) * | 2018-06-15 | 2019-12-19 | 江苏亨通海洋光网系统有限公司 | Deep sea terminal separation device for submarine photoelectric composite cable |
| WO2019237456A1 (en) * | 2018-06-15 | 2019-12-19 | 江苏亨通海洋光网系统有限公司 | Multi-functional photoelectric separator for underwater terminal of submarine cable |
| CN113824082A (en) * | 2021-11-24 | 2021-12-21 | 华海通信技术有限公司 | Submarine optical cable splitter supporting electric switching function |
| CN113824082B (en) * | 2021-11-24 | 2022-01-25 | 华海通信技术有限公司 | Submarine optical cable splitter supporting electric switching function |
| CN115201984A (en) * | 2022-08-16 | 2022-10-18 | 浙江大学 | Modularized submarine cable splitter capable of being used for monitoring and communication |
| CN115201984B (en) * | 2022-08-16 | 2023-12-29 | 浙江大学 | Modularized submarine cable branching device capable of being used for monitoring and communication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205490561U (en) | Sea cable terminal photodetachment converter | |
| CN105634621B (en) | Extra large cable terminal photodetachment converter | |
| US8734026B2 (en) | Subsea electro-optical connector unit for electro-optical ethernet transmission system | |
| US9097090B2 (en) | Communications connection in a subsea well | |
| WO2019237457A1 (en) | Deep sea terminal separation device for submarine photoelectric composite cable | |
| CN203787899U (en) | Optoelectronic integrated splitter | |
| CN207096519U (en) | Submarine optical fiber cable terminal separation device | |
| CN108535824B (en) | Multifunctional submarine cable underwater terminal photoelectric separator | |
| CN110932220B (en) | Seabed photoelectric separation equipment | |
| CN105811350A (en) | Underwater photoelectric separation connecting cavity and connecting method therefor | |
| CN208399762U (en) | A kind of sea floor optoelectronic composite cable deep-sea terminal separation device | |
| CN217133431U (en) | A splice box for submarine communication system | |
| CN106300223A (en) | A kind of electrically separated structure of Underwater Optical | |
| CN110212485A (en) | Three core high-voltage undersea cable connector boxs of one kind and its installation method | |
| CN105933067A (en) | Photoelectric conversion device based on seabed signal transmission | |
| CN208399752U (en) | A kind of multi-functional sea cable submarine terminal photodetachment device | |
| CN210607837U (en) | High-pressure water-tight electric connector | |
| CN110542963B (en) | Flexible optical relay array | |
| CN102903441A (en) | Circular photoelectric composite cable for wireless radio remote unit (RRU) | |
| CN101832427B (en) | Sealed photoelectric bulkhead connecting device and sealed cabin device | |
| CN111541100A (en) | Full-sea deep photoelectric mixed watertight connector | |
| CN201113116Y (en) | Sensor connecting device | |
| CN212648599U (en) | Full-sea deep photoelectric mixed watertight connector | |
| CN102035162B (en) | Optical fiber composite low-voltage cable joint box and connecting process thereof | |
| CN115201984A (en) | Modularized submarine cable splitter capable of being used for monitoring and communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee after: Shanghai Tongji Asset Management Limited Address before: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee before: Tongji University |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20171107 |
|
| AV01 | Patent right actively abandoned |