CN203644647U - Outdoor solid insulation switch - Google Patents
Outdoor solid insulation switch Download PDFInfo
- Publication number
- CN203644647U CN203644647U CN201320794403.9U CN201320794403U CN203644647U CN 203644647 U CN203644647 U CN 203644647U CN 201320794403 U CN201320794403 U CN 201320794403U CN 203644647 U CN203644647 U CN 203644647U
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- switch
- solid insulation
- vacuum interrupter
- epoxy resin
- outdoor solid
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Abstract
The utility model provides an outdoor solid insulation switch. The outdoor solid insulation switch comprises a shell, a switch polar column, and a driving component, wherein the switch polar column includes an epoxy resin main body, a vacuum arc extinguishing chamber, an inlet cable, an outlet cable, and a connection assembly; the vacuum arc extinguishing chamber is provided with a static end and a dynamic end, the inlet cable is connected with the static end of the vacuum arc extinguishing chamber, and the outlet cable is connected with the dynamic end of the vacuum arc extinguishing chamber through the connection assembly; and one part of the driving component is disposed in the shell to drive the dynamic end of the vacuum arc extinguishing chamber to disconnect or to connect with the static end of the vacuum arc extinguishing chamber. The outdoor solid insulation switch provided by the utility model is formed integrally by pressing injection molding through APG technology. The production process of the outdoor solid insulation switch is simple, the size of the switch polar column is made smaller, and the weight of the outdoor solid insulation switch is made lighter. The performance of the outdoor solid insulation switch is stable and reliable, so that the electrical safety performance of the outdoor solid insulation switch is further improved.
Description
Technical field
The utility model relates to electric power Medium voltage switch or circuit breaker, is specifically related to a kind of outdoor solid insulation switch.
Background technology
Outdoor solid insulation switch is one of key equipment of power supply industry.Be used for the protection of the safe operation of power station generating set; serve as the switch of power transmission and transformation line; it is one of critical component in relaying protection; play the effect of safe power transmission; mine, oil field, enterprise serve as the equipment of industrial power distribution and electric traction, and in view of this power switch plays the important function of distributing electric energy, protection controller switching equipment.
The power switch of current use and switch cubicle volume matching used with it are comparatively bigger than normal, and use in a large number SF6 gas, can to environment bring serious pollution, with regard to poor expandability of power switch itself, install also inconvenient, sometimes because of the restriction of installation site, the actual installation of power switch and switch cubicle or replacing have certain difficulty.Also because the factors such as insulation property, Material texture, environment for use make power switch and switch cubicle reliability poor, thereby manufacturing cost and operation expense are increased greatly.
Current switchgear is in order to improve customer power supply reliability and power supply quality, determine that electrical network equipment is to developing without oiling, high security, high reliability, miniaturization, integrated direction, simplify electric pressure, build dual-ring network, make high voltage go deep into load center, strengthen the technical scheme of city web frame.Therefore, need a kind of switch of all insulation and switch cubicle should have all insulation, compact conformation, volume little, can expand, round-the-clock, easy for installation, Maintenance free, meet the superior performance such as environmental requirement and feature and meet the requirement of city, rural power grids power supply.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind of outdoor solid insulation switch, and this outdoor insulative construction of switch compactness, volume is little, operation expense is low, be not subject to running environment to affect, can obviously reduce electric power facility investment and defeated, distribution line loss.
Comprise according to outdoor solid insulation switch of the present utility model: housing; Switch pole, described switch pole comprises epoxy resin body, vacuum interrupter, inlet wire cable, outlet cable and coupling assembling, described vacuum interrupter has quiet end and moved end, described inlet wire cable is connected with the quiet end of described vacuum interrupter, and described outlet cable is connected with the moved end of described vacuum interrupter by described coupling assembling; Driver part, a part for described driver part is located in described housing to drive the moved end of described vacuum interrupter and the quiet end of described vacuum interrupter to separate or joint.
According to outdoor solid insulation switch of the present utility model, switch pole is one-body molded by " APG " technique pressure injection, and manufacture process is simple, make the smaller volume of switch pole, weight lightens, stable and reliable for performance, and then has improved outdoor solid insulation switch electrical safety performance.
In addition, according to the outdoor solid insulation switch of the utility model embodiment, can also there is following additional technical feature:
Described outdoor solid insulation switch also comprises: current transformer, and described current transformer is located in described epoxy resin body; Voltage transformer, described voltage transformer is located in described epoxy resin body.
Described coupling assembling comprises: flexible connecting line, outlet terminal and outlet connecting portion, described outlet connecting portion is removably fixed on described epoxy resin body to limit between described epoxy resin body and described outlet connecting portion airtight and for the sealed cavity of described current transformer is installed, described outlet terminal is connected with described outlet connecting portion, the two ends of described flexible connecting line are connected with moved end and the described outlet terminal of described vacuum interrupter respectively, and described outlet connecting portion is connected with described outlet cable.
Described epoxy resin body and described outlet connecting portion are by bolted, and described outlet terminal is embedded and is engaged in described outlet connecting portion, and described outlet cable is crimped on described outlet connecting portion.
Described vacuum interrupter horizontal arrangement, described voltage transformer be located at described vacuum interrupter under.
Described epoxy resin body is by injection-compression molding, the quiet end of described inlet wire cable and described vacuum interrupter by screw fastening and in the time that pressure injection forms described epoxy resin body and described epoxy resin body be fixed into integrative-structure.
Described outdoor solid insulation switch also comprises: switch casing, and described switch casing is connected to the bottom of described epoxy resin body hermetically, and a part for described driver part extend in described epoxy resin body and another part is positioned at described switch casing.
Described driver part comprises: insulation shift fork, and the upper end of described insulation shift fork is connected with the moved end of described vacuum interrupter, and the lower end of described insulation shift fork extend in described switch casing; Shift fork bearing pin, described shift fork bearing pin runs through the middle part of described insulation shift fork, described insulation shift fork around described shift fork bearing pin rotatably to engage or to separate quiet end and the moved end of described vacuum interrupter.
Described driver part further comprises: pull bar, and one end of described pull bar is connected with the lower end of described insulation shift fork; Turning arm, one end of described turning arm is connected with the other end of described pull bar, and the other end of described turning arm is fixed with operating mechanism, the protruding described switch casing of described operating mechanism.
Described driver part also comprises: the first spring base, the second spring base and spring, described the first spring base is fixed on described pull bar and contiguous described turning arm, the second spring socket sleeve is on described pull bar and be suitable for against the lower end of described insulation shift fork, described spring housing on described pull bar and the two ends of described spring flexibly compress respectively described the first spring base and the second spring base.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Fig. 1 is according to the cutaway view of the outdoor solid insulation switch of an embodiment of the utility model.
Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1.
Fig. 3 is the partial enlarged drawing in B region in Fig. 1.
Fig. 4 is the structural representation that comprises three switch poles according to the outdoor fixed insulation switch of an embodiment of the utility model.
Reference numeral:
Outdoor solid insulation switch 100;
Switch pole (201,202,203); Epoxy resin body 21; Vacuum interrupter 22; Quiet end 221; Moved end 222; Inlet wire cable 23; Outlet cable 24; Coupling assembling 25; Flexible connecting line 251; Outlet terminal 252; Outlet connecting portion 253; Silicon rubber 26; Mounting bracket 27;
Voltage transformer 50;
Bolt 60;
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the outdoor solid insulation switch 100 of the utility model embodiment below with reference to Fig. 1-Fig. 4.Outdoor solid insulation switch 100 is mainly used in power supply industry, and wherein, outdoor solid insulation switch 100 can comprise threephase switch pole, and threephase switch pole can be electrically connected with three-phase alternating current respectively.As shown in Figure 1-Figure 3, outdoor solid insulation switch 100 comprises: housing 10, switch pole 201 and driver part 30.
A part for driver part 30 is located in housing 10 to drive the moved end 222 of vacuum interrupter 22 and the quiet end 221 of vacuum interrupter 22 to separate or joint.In the time that the quiet end 221 of vacuum extinction and the moved end 222 of vacuum extinction engage, the electric current of inputting from inlet wire cable 23 vacuum interrupter 22 of flowing through, passes to external circuit by outlet cable 24, finally forms electric primary circuit.Under the moved end 222 of vacuum extinction and quiet end 221 separation case of vacuum interrupter 22, can circuit be keeped in repair or be detected.
According to the outdoor solid insulation switch 100 of the utility model embodiment, switch pole 201 is one-body molded by " APG " technique pressure injection, manufacture process is simple, make the smaller volume of switch pole 201, weight lightens, stable and reliable for performance, and then improved outdoor solid insulation switch 100 electrical safety performances.
In specific embodiments more of the present utility model, outdoor solid insulation switch 100 can also comprise: current transformer 40, voltage transformer 50 and switch casing 11, current transformer 40 and voltage transformer 50 are all located in epoxy resin body 21.Wherein, switch casing 11, by sheet metal machine-shaping, plays the effect of sealing, support and installation switch pole.
Particularly, voltage transformer 50 be located at vacuum interrupter 22 under.Current transformer 40 is located at the such as right side of a side of vacuum interrupter 22.Switch casing 11 is connected to the bottom of epoxy resin body 21 hermetically, and a part for driver part 30 extend in epoxy resin body 21 and another part is positioned at switch casing 11.The secondary lead wires of current transformer 40 and voltage transformer 50 enters in switch casing 11, and is connected on the measuring instrument or relaying protection in switch casing 11.Due to voltage transformer 50 summation current transformers 40 are located in epoxy resin body 21, and only have secondary lead wires to extend outward in epoxy resin body 21.Like this, the high-tension current that can effectively prevent an electric path to outward leakage, improves electric security performance by voltage transformer 50 or current transformer 40.
Here it should be noted that, current transformer 40 is transducers that in electric power system, the secondary device such as measuring instrument, relaying protection obtains electric primary circuit current information, and current transformer 40 converts high electric current to low current in proportion.Voltage transformer 50 is in electric power system, to be used for obtaining the transducer of electric primary circuit information of voltage to the secondary device such as measuring instrument and relaying protection, and voltage transformer 50 converts high voltage to low-voltage in proportion.
In addition, the electric primary circuit that switch pole post forms does not enter in metal enclosed switch casing 11, has avoided single phase ground fault or three-phase ground fault, thereby has further improved the electrical safety performance of outdoor solid insulation switch 100.
Now, taking the wherein phase switch pole of outdoor solid insulation switch 100 as example, describe according to the course of work of the outdoor solid insulation switch 100 of the utility model embodiment.Under the moved end 222 of vacuum interrupter 22 and quiet end 221 engagement states of vacuum interrupter 22, draw outward electric current by inlet wire cable 23 by current delivery to the quiet end 221 of vacuum interrupter 22, dividing potential drop is connected to the voltage transformer 50 of transformer indoor simultaneously, electric current is from the quiet end 221 of vacuum interrupter 22 vacuum interrupter 22 moved ends 222 of flowing through, flow out from outlet cable 24 again, be delivered to next stage switch or power consumption equipment.Like this, form a complete electric path, and can effectively monitor the curtage in circuit.
In embodiment more of the present utility model, coupling assembling 25 comprises: flexible connecting line 251, outlet terminal 252 and outlet connecting portion 253.Wherein, outlet connecting portion 253 is removably fixed on epoxy resin body 21 to limit between epoxy resin body 21 and outlet connecting portion 253 airtight and for the sealed cavity of current transformer 40 is installed, outlet terminal 252 is connected with outlet connecting portion 253, the two ends of flexible connecting line 251 are connected with moved end 222 and the outlet terminal 252 of vacuum interrupter 22 respectively, and outlet connecting portion 253 is connected with outlet cable 24.
Alternatively, epoxy resin body 21 is fastening by bolt 60 with outlet connecting portion 253, and outlet terminal 252 is embedded and is engaged in outlet connecting portion 253, and outlet cable 24 is crimped on outlet connecting portion 253.Like this, the current transformer 40 in convenient operation personnel inspection or maintenance sealed cavity.For example, if when current transformer 40 outlet fault, can, by loosering a bolt 60, the current transformer in sealed cavity 40 be changed in time.
Alternatively, epoxy resin body 21 is by injection-compression molding, the quiet end 221 of inlet wire cable 23 and vacuum interrupter 22 by screw fastening and in the time that pressure injection forms epoxy resin body 21 and epoxy resin body 21 be fixed into integrative-structure.Thus, can improve the bonding strength between inlet wire cable 23 and vacuum interrupter 22.But the utility model is not limited to this.
According to other embodiment of the present utility model, driver part 30 comprises: insulation shift fork 31, shift fork bearing pin 32, pull bar 33, turning arm 34 first spring bases 35, the second spring base 36 and spring 37.
The insulation upper end of shift fork 31 and the moved end 222 of vacuum interrupter 22 are connected, and the lower end of insulation shift fork 31 extend in switch casing 11.Shift fork bearing pin 32 runs through the middle part of the shift fork 31 that insulate, and insulation shift fork 31 is around shift fork bearing pin 32 rotatable quiet end 221 and moved end 222 with joint or separate vacuum arc control device 22.One end of pull bar 33 is connected with the lower end of insulation shift fork 31.One end of turning arm 34 is connected with the other end of pull bar 33, and the other end of turning arm 34 is fixed with operating mechanism 70, the protruding switch casing 11 of operating mechanism 70.As shown in Figure 1, be provided with mounting bracket 27 in epoxy resin body 21, be provided with shift fork bearing pin 32 on mounting bracket 27, the middle part of insulation shift fork 31 is located on shift fork bearing pin 32 rotationally.The upper end that 31 forks are dialled in insulation is connected with the moved end 222 of vacuum interrupter 22, and the lower end of insulation shift fork 31 is connected with the right-hand member of pull bar 33.
The first spring base 35 is fixed on pull bar 33 and contiguous turning arm 34, the second spring base 36 is enclosed within on pull bar 33 and is suitable for against the lower end of insulation shift fork 31, and spring 37 is enclosed within on pull bar 33 and the two ends of spring 37 flexibly compress respectively the first spring base 35 and the second spring base 36.Wherein, the first spring base 35 is positioned at the left end of pull bar 33, and the second spring base 36 is positioned at the right-hand member of pull bar 33.
The course of work of driver part 30 is as follows: skilled worker can be in the outside manual rotation operation of housing 10 mechanism 70, for example, along the clockwise direction rotating operation mechanism 70 in Fig. 1, operating mechanism 70 swings driven rotary arm 34 clockwise around the central axis of operating mechanism 70, turning arm 34 and then pull pull bar 33 downwards to the direction motion near operating mechanism 70 central axis, pull bar 33 further pulls insulation shift fork 31, make to insulate shift fork 31 taking shift fork bearing pin 35 as pivotable center along the clockwise direction pivotable in Fig. 1, thereby the moved end of vacuum interrupter 22 222 is separated with quiet end 221.In this process, spring 37 is flexible.
And while engaging with quiet end 221 in the moved end 222 of vacuum interrupter 22, spring 37 is in compressive state, spring 37 imposes on one of the lower end elastic force of insulation shift fork 31 by the second spring base 36, under the effect of this elastic force, the moved end 222 that can ensure vacuum interrupter 22 with quiet end 221 in engagement state.
According to the outdoor solid insulation switch 100 of the utility model embodiment, realize the moved end 222 of vacuum interrupter 22 and the joint of quiet end 221 or separate by driver part 30 is set, improve the reliability of outdoor solid insulation switch 100.Be integrally formed because switch pole 201 adopts epoxy resin pressure injection, outdoor solid insulation switch 100 is in operation and is not subject to surrounding environment, condensation and filthy impact.Therefore, tight according to outdoor solid insulation switch 100 integral protections of the utility model embodiment, the danger that does not have gas and liquid to reveal, can not give environment, can not be subject to outside electromagnetic interference, can not disturb other equipment yet.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this specification or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (10)
1. an outdoor solid insulation switch, is characterized in that, comprising:
Housing;
Switch pole, described switch pole comprises epoxy resin body, vacuum interrupter, inlet wire cable, outlet cable and coupling assembling, described vacuum interrupter has quiet end and moved end, described inlet wire cable is connected with the quiet end of described vacuum interrupter, and described outlet cable is connected with the moved end of described vacuum interrupter by described coupling assembling;
Driver part, a part for described driver part is located in described housing to drive the moved end of described vacuum interrupter and the quiet end of described vacuum interrupter to separate or joint.
2. outdoor solid insulation switch according to claim 1, is characterized in that, also comprises:
Current transformer, described current transformer is located in described epoxy resin body;
Voltage transformer, described voltage transformer is located in described epoxy resin body.
3. outdoor solid insulation switch according to claim 2, is characterized in that, described coupling assembling comprises:
Flexible connecting line, outlet terminal and outlet connecting portion, described outlet connecting portion is removably fixed on described epoxy resin body to limit between described epoxy resin body and described outlet connecting portion airtight and for the sealed cavity of described current transformer is installed, described outlet terminal is connected with described outlet connecting portion, the two ends of described flexible connecting line are connected with moved end and the described outlet terminal of described vacuum interrupter respectively, and described outlet connecting portion is connected with described outlet cable.
4. outdoor solid insulation switch according to claim 3, it is characterized in that, described epoxy resin body and described outlet connecting portion are by bolted, and described outlet terminal is embedded and is engaged in described outlet connecting portion, and described outlet cable is crimped on described outlet connecting portion.
5. outdoor solid insulation switch according to claim 2, is characterized in that, described vacuum interrupter horizontal arrangement, described voltage transformer be located at described vacuum interrupter under.
6. outdoor solid insulation switch according to claim 1, it is characterized in that, described epoxy resin body is by injection-compression molding, the quiet end of described inlet wire cable and described vacuum interrupter by screw fastening and in the time that pressure injection forms described epoxy resin body and described epoxy resin body be fixed into integrative-structure.
7. outdoor solid insulation switch according to claim 1, it is characterized in that, also comprise: switch casing, described switch casing is connected to the bottom of described epoxy resin body hermetically, and a part for described driver part extend in described epoxy resin body and another part is positioned at described switch casing.
8. outdoor solid insulation switch according to claim 7, is characterized in that, described driver part comprises:
Insulation shift fork, the upper end of described insulation shift fork is connected with the moved end of described vacuum interrupter, and the lower end of described insulation shift fork extend in described switch casing;
Shift fork bearing pin, described shift fork bearing pin runs through the middle part of described insulation shift fork, described insulation shift fork around described shift fork bearing pin rotatably to engage or to separate quiet end and the moved end of described vacuum interrupter.
9. outdoor solid insulation switch according to claim 8, is characterized in that, described driver part further comprises:
Pull bar, one end of described pull bar is connected with the lower end of described insulation shift fork;
Turning arm, one end of described turning arm is connected with the other end of described pull bar, and the other end of described turning arm is fixed with operating mechanism, the protruding described switch casing of described operating mechanism.
10. outdoor solid insulation switch according to claim 9, it is characterized in that, described driver part also comprises: the first spring base, the second spring base and spring, described the first spring base is fixed on described pull bar and contiguous described turning arm, the second spring socket sleeve is on described pull bar and be suitable for against the lower end of described insulation shift fork, described spring housing on described pull bar and the two ends of described spring flexibly compress respectively described the first spring base and the second spring base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794403.9U CN203644647U (en) | 2013-12-03 | 2013-12-03 | Outdoor solid insulation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794403.9U CN203644647U (en) | 2013-12-03 | 2013-12-03 | Outdoor solid insulation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644647U true CN203644647U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320794403.9U Expired - Fee Related CN203644647U (en) | 2013-12-03 | 2013-12-03 | Outdoor solid insulation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681093A (en) * | 2013-12-03 | 2014-03-26 | 沈阳昊诚电气股份有限公司 | Outdoor solid insulation switch |
-
2013
- 2013-12-03 CN CN201320794403.9U patent/CN203644647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681093A (en) * | 2013-12-03 | 2014-03-26 | 沈阳昊诚电气股份有限公司 | Outdoor solid insulation switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110027 Shenyang economic and Technological Development Zone, Liaoning Province, No. 1, No. 12, No. 1, development road, Shenyang economic and Technological Development Zone Patentee after: SHENYANG HAOCEN ELECTRIC CO.,LTD. Address before: 110027 Shenyang economic and Technological Development Zone, Liaoning Province, No. 1, No. 12, No. 1, development road, Shenyang economic and Technological Development Zone Patentee before: Shenyang Haocen Electric Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |