CN208569992U - A kind of building shock insulation simulation system with teaching demonstration function - Google Patents
A kind of building shock insulation simulation system with teaching demonstration function Download PDFInfo
- Publication number
- CN208569992U CN208569992U CN201721649269.8U CN201721649269U CN208569992U CN 208569992 U CN208569992 U CN 208569992U CN 201721649269 U CN201721649269 U CN 201721649269U CN 208569992 U CN208569992 U CN 208569992U
- Authority
- CN
- China
- Prior art keywords
- swing
- support plate
- pedestal
- deformation
- attachment support
- 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
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a kind of building shock insulation simulation system with teaching demonstration function, including shake table, shake pedestal and building model, the pedestal of vibration pedestal is removably mounted on shake table, shake table is connected with control cabinet, attachment support plate is swingably installed on pedestal, return unit connection is swung between attachment support plate and pedestal, building model includes the floor module that N number of layer-by-layer heap is set, undermost floor module is connect with attachment support plate, grafting between contiguous floors module, when simulating eaerthquake damage using the utility model, building model follows the swing of object support plate, and deformation occurs, this deformation is embodied directly on deformation wallboard, observer can be very intuitive, visually observe destruction of the secondary wave to building model, external force is cancelled after simulation, attachment support Plate can set back under the drive for swinging return unit, facilitate next mock inspection.
Description
Technical field
The utility model relates to teaching simulating devices, and in particular to a kind of building shock insulation mould with teaching demonstration function
Quasi- system.
Background technique
Earthquake is the seismic wave for sharply rupturing generation that earth interior occurs, and causes showing for ground vibration in a certain range
As earthquake is a kind of huge natural calamity of destructive power, can result in great Loss of Life and property, effectively arranges as can taking
It applies, reduces the dynamic response of structure caused by earthquake motion, can effectively mitigate earthquake bring structural damage, it is anti-for reducing structure
The a large amount of expenses shaken and put into reduce Loss of Life and property.Therefore, building vibration isolation damping is that an important structure mitigation is arranged
It applies.Damping modes for now mainly have: rubber support shock insulation, pendulum bearing shock insulation, roly-poly type Isolating Building, resistance
Buddhist nun's device, energy-dissipating support etc., building foundation vibration isolation are an effective glissandoes.Often isolation measure is said in teaching
Solution, current teaching science popularization mode is usually teacher's instruction, and the approach such as books written propaganda poster, technical term is more, without on the spot
Investigation experience did not met material object, understood difficulty of getting up, and caused to the understanding shortcoming to seismic isolation technology.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of building shock insulation simulation with teaching demonstration function
System.
Technical solution is as follows: a kind of building shock insulation simulation system with teaching demonstration function, key are: including
Shake table, vibration pedestal and building model；
The vibration pedestal includes pedestal and attachment support plate, and the pedestal is removably mounted on the shake table
On, the attachment support plate is mounted on the pedestal through swing component, is connected between the attachment support plate and pedestal
The swing return unit of elasticity, is equipped with vertical locking piece between the attachment support plate and pedestal, the shake table is connected with control
Cabinet processed；
The building model includes the floor module that N number of heap layer-by-layer from the bottom up is set, and the N is natural number, lowest level
The floor module be fixedly connected with the attachment support plate, the floor module includes at least three vertically arranged columns
Body, horizontal connection has crossbeam between the top of the adjacent cylinder, is provided with deformation wallboard between the adjacent cylinder.
The seismic wave that shake table generates varying strength is controlled by control cabinet by adopting the above technical scheme, when seismic wave transmits
When on to pedestal, swing component drives attachment support plate to generate swing, and the swing return unit of elasticity can buffer, absorb vibration
With the ability of impact energy, the elasticity and toughness of overall model are improved, attachment support plate can also be driven extensive after vibration
In the fields such as the vibration pedestal for restoring position, especially lower layer can be applied to a variety of foundation structures and room is built, bridge, while having good
Good shock insulation ability and good bearing capacity, structure construction are rationally, simple for production.
As a preferred option: above-mentioned pedestal includes lower plate, and the shake table is equipped with vibration table top, is on vibration table top
Rectangular array shape is provided with multiple tapped fixation holes, and the lower plate is equipped at least two lock-screws, the lock
Tight screw is protruded into any one described fixation hole and is threadedly coupled with the vibration table, is fixed on the lower plate through support frame
Upper pallet is installed.Vibration pedestal can be mounted on to the different location or shake table of shake table as needed using this scheme
Different size of vibration pedestal can be matched.
Above-mentioned swing component includes swinging ball, and the upper pallet is equipped with lower swing counterbore, is equipped in the lower swing counterbore
The swing ball, the attachment support plate are horizontally mounted on the swing ball.Swing ball is utilized using this scheme
Rolling, the building in attachment support plate is kept apart with ground, thus play the role of be isolated seismic energy.
Above-mentioned attachment support plate is equipped with upper swing counterbore, and the upper swing counterbore and lower swing counterbore are oppositely arranged shape
At swing space, the swing ball rolls in the swing space.It is limited using this structure using upper and lower counterbore and swings rolling
The rolling range of pearl, escape will not be occurred by swinging ball during vibration, and damping effect is more preferable.
Above-mentioned vertical locking piece includes lockplate, and the lockplate is between the upper pallet and lower plate, the pop-up
Plate, which is equipped with, swings relief hole, is vertically provided with locking level in the swings relief hole, described in the lower end stretching of the locking level
Be fixedly connected after swinging relief hole with the lockplate, the upper end of the locking level stretch out after the swing relief hole with it is described attached
Object support plate be fixedly connected.Using this structure using between lockplate and attachment support plate rigid connection and with swing
The principle of part mutually supported makes the building constructed in attachment support plate and vibration pedestal form entirety, and playing prevents
Portion's structure overturning effect.
Servo-actuated ball is equipped between above-mentioned lockplate and upper pallet, the lockplate, which is equipped with, accepts the servo-actuated ball
Locating recesses, the upper pallet are fallen on the servo-actuated ball.Using this scheme vertically by attachment support plate and pedestal
After locking one, integrally-built sliding ability can be effectively improved using servo-actuated ball.
Above-mentioned deformation wallboard includes at least two deformation items being vertically distributed, and the deformation item is horizontally disposed, institute
The both ends for stating deformation item are connected with the corresponding cylinder respectively.Deformation is constituted using the multiple deformation items disposed in parallel of this scheme
Wallboard, seismic wave will embody different destroy that the deformation item of different height, position generates on each deformation item, from
And it can preferably observe, evaluate anti seismic efficiency.
Above-mentioned deformation item includes at least two deformation blocks arranged side by side in the horizontal direction, is passed through between all deformation blocks
Same root is flexibly connected band connection, and the both ends of the flexible link belt are connected with the corresponding cylinder.Using this mode on ground
Under the action of seismic wave, a flexible connection, which takes concatenated multiple deformation blocks, will occur different size of sidesway, thus convenient
People intuitively observe destructive power of the earthquake, and deformation item can be restored to original appearance under manpower intervention after cancelling external force, facilitate next mould
Quasi- observation.
The flexible connection between the adjacent deformation block takes and outermost deformation block and the corresponding column
The flexible connection between body, which takes, is respectively equipped with spacer beads.Each deformation block is kept apart by spacer beads using this scheme
Come, on the one hand reserves certain deformation space, on the other hand can avoid excessive friction between adjacent deformation block.
The top of above-mentioned cylinder is equipped with connector, and the end of the crossbeam is connected with corresponding connector；The building of bottom
The cylinder of layer module is fixedly connected with the attachment support plate, upper one layer of the cylinder lower end of floor module and next layer connect
Head connection.Multilayer floor module can be needed to plug according to displaying using this scheme, to facilitate observation and evaluation seismic wave to height
The destruction of layer building.
The utility model has the advantages that using the utility model has the beneficial effects that controlling shake table by control cabinet generates varying strength
Seismic wave, when seismic wave is transmitted on pedestal, swing component generates swing, elastic deformation earthquake energy occurs for spring, has
Effect reduces the impact force of earthquake, and attachment support plate and top-out structure shake radian very little, and top knot can be obviously reduced
The earthquake response of structure, especially earthquake understructure are exquisite, moulded beauty, have good shock insulation ability and good carrying
Ability, can be applied to a variety of foundation structures and room is built, in the fields such as bridge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the schematic perspective view for shaking pedestal；
Fig. 4 is the planar structure schematic diagram for shaking pedestal；
Fig. 5 is the explosive view for shaking pedestal；
Fig. 6 is the big enlarged drawing in the portion m in Fig. 1.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of building shock insulation simulation system with teaching demonstration function, including shake table 4, shake
Dynamic pedestal 1 and building model 2, the vibration pedestal 1 include pedestal and attachment support plate 103, and the pedestal is removably
It is mounted on the shake table 4, the attachment support plate 103 is rockably mounted on the pedestal through swing component, described
Flexible swing return unit 104, the attachment support plate 103 and pedestal are connected between attachment support plate 103 and pedestal
Between be additionally provided with vertical locking piece, the shake table 4 is connected with control cabinet 7；
The building model 2 includes the floor module 3 that N number of heap layer-by-layer from the bottom up is set, and the N is natural number, most lower
The floor module 3 of layer is fixedly connected with the attachment support plate 103.
As shown in Figure 2-5, the pedestal includes lower plate 101, and the shake table 4 is equipped with vibration table, vibration table
Upper surface rectangular array shape is provided with multiple tapped fixation holes 5, is spaced 10 centimetres of left sides between the adjacent fixation hole 5
The right side, the lower plate 101 are equipped with two rows of lock-screws 6, and two rows of lock-screws 6 are respectively close to the lower plate 101
Two sides, the lock-screw 6 are protruded into any one described fixation hole 5 and are threadedly coupled with the vibration table.
It is fixedly installed with upper pallet 102 through support frame on the lower plate 101, the swing component includes swinging ball 105
(being also possible to roller or idler wheel), between the upper pallet 102 and attachment support plate 103 there are four the settings of rectangular array shape
The swing ball 105, the upper surface of the upper pallet 102 corresponds to each swing ball 105, and to be respectively equipped with lower swing heavy
Hole 106 is respectively equipped with the swing ball 105 in the lower swing counterbore 106, and the attachment support plate 103 is horizontal to place
On four swing balls 105, the swing return unit 104 is spring, and one end of the spring and the lower plate 101 are solid
Fixed connection, the other end are fixedly connected with the attachment support plate 103, and the swing ball 105 drives the attachment when rolling
103 horizontal hunting of object support plate, in the present embodiment, there are four the spring is specifically arranged, four spring array shapes point
Cloth, when antidetonation analogue simulation, pedestal misplaces when swinging with attachment support plate 103, and drive attachment support plate 103 follows
Pedestal is swung together, and attachment support plate 103 by the support for swinging ball 105 and is rolled when swinging.
To ensure that it is more stable that attachment support plate 3 is swung, and the amplitude of fluctuation of attachment support plate 103 is limited, it is described attached
Object support plate 103 lower surface correspond to each swing ball 105 be respectively equipped with swing counterbore 107, the upper swing
The downward orthographic projection of counterbore 107 is fallen in the corresponding lower swing counterbore 106, the upper swing counterbore 107 and it is corresponding under
It swings and forms swing space between counterbore 106, the swing ball 105 rolls in the corresponding swing space.
It is described to prevent the building model 2 being arranged in attachment support plate 103 because of the excessively high generation sideways of center of gravity
The vertical locking piece is equipped between attachment support plate 103 and lower plate 101, the vertical locking piece includes lockplate 108,
For the lockplate 108 between the upper pallet 102 and lower plate 101, the upper pallet 102, which is equipped with, swings relief hole 113,
The downward orthographic projection of the swing relief hole 113 is fallen on the lockplate 108, is vertically provided in the swing relief hole 113
Locking level 111, the lower end of the locking level 111 are fixedly connected after stretching out the swing relief hole 113 with the lockplate 108,
The upper end of the locking level 111 is fixedly connected after stretching out the swing relief hole 113 with the attachment support plate 103, preferably
Ground, sets around the locking level 111 that there are four servo-actuated ball 110, the lockings between the lockplate 108 and upper pallet 102
Plate 108 is equipped with the locating recesses 109 for accepting the servo-actuated ball 110, and the upper pallet 102 falls in four servo-actuated balls
On 110.
From this figure it can be seen that support frame as described above includes the vertical supporting plate 112 of four rectangular array shapes setting, institute
The lower edge for stating vertical supporting plate 112 is fixedly connected with the lower plate 101, the top edge of the vertical supporting plate 112 and institute
Upper pallet 102 is stated to be fixedly connected, the rectangular array of the center line of the locking level 111 and four vertical supporting plates 112
Array centerline is overlapped.
For the ease of assembling, the upper molding for swinging counterbore 107 and lower swing counterbore 106 can be arranged in the following way: institute
The lower surface for stating attachment support plate 103 is equipped with the first demarcation plate 114, offers rolling hole on first demarcation plate 114
115, the lower surface of the vestibule in the rolling hole 115 and the attachment support plate 103 surrounds the upper swing counterbore 107 jointly,
The upper surface of the upper pallet 102 is equipped with the second demarcation plate 116, offers lower rolling hole 117 on the second lower demarcation plate 116,
The upper surface of the lower vestibule for rolling hole 117 and the upper pallet 102 surrounds the lower swing counterbore 106 jointly.
As shown in fig. 6, the floor module 3 includes four vertically arranged cylinders 301, four cylinders 301 are surrounded
Rectangle frame rack-like, horizontal connection has crossbeam 303 between the top of the adjacent cylinder 301, is arranged between the adjacent cylinder 301
There is deformation wallboard 302, the deformation wallboard 302 includes at least two deformation items being vertically distributed, and the deformation item is along level side
To being arranged in parallel, the both ends of the deformation item are connected with the corresponding cylinder 301 respectively, and the deformation item includes along level again
Through same root flexible link belt 302b between at least two deformation the block 302a, all deformation block 302a arranged side by side of direction
Connection, the both ends of the flexible link belt 302b are connected with the corresponding cylinder 301, empty more to reserve bigger deformation
Between, on the flexible link belt 302b between the adjacent deformation block 302a and outermost deformation block 302a with it is corresponding
The cylinder 301 between the flexible link belt 302b on be respectively equipped with spacer beads 302c.
Preferably to fix each deformation block 302a, the flexible link belt 302b head and the tail in the adjacent deformation item are successively
It connects, all flexible link belt 302b in the same deformation wallboard connect in serpentine.
From Fig. 2 and 6 it can also be seen that the cylinder 301 top be equipped with connector 304, the end of the crossbeam 303 with
Corresponding connector 304 connects, the cylinder 301 of the floor module 3 of bottom and the fixed company of the attachment support plate 103
It connects, 301 lower end of cylinder of upper one layer of floor module 3 is connect with next layer of connector 304, and the flexible link belt 302b is tool
There is the plastics tightrope of certain elasticity, may be phase by being extracted out of connector 304 after 303 stress of simulating anti-earthquake process middle cross beam
When crossbeam 303 being turned back to again in corresponding connector 304 after external force revocation in the fracture of simulant building skeleton (reinforcing bar) in case
Next time uses.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (10)
1. a kind of building shock insulation simulation system with teaching demonstration function, it is characterised in that: including shake table (4), vibration
Pedestal (1) and building model (2)；
The vibration pedestal (1) includes pedestal and attachment support plate (103), and the pedestal is removably mounted on the vibration
On platform (4), the attachment support plate (103) is mounted on the pedestal through swing component, the attachment support plate (103) and
Flexible swing return unit (104) is connected between pedestal, and vertical lock is equipped between the attachment support plate (103) and pedestal
Determine part, the shake table (4) is connected with control cabinet (7)；
The building model (2) includes the floor module (3) that N number of heap layer-by-layer from the bottom up is set, and the N is natural number, most lower
The floor module (3) of layer is fixedly connected with the attachment support plate (103), and the floor module (3) includes at least three
The vertically arranged cylinder of root (301), horizontal connection has crossbeam (303) between the top of the adjacent cylinder (301), adjacent described
Deformation wallboard (302) are provided between cylinder (301).
2. a kind of building shock insulation simulation system with teaching demonstration function according to claim 1, it is characterised in that:
The pedestal includes lower plate (101), and the shake table (4) is equipped with vibration table, rectangular array shape setting on vibration table
There are multiple tapped fixation holes (5), the lower plate (101) is equipped at least two lock-screws (6), the locking screw
Nail (6) is protruded into any one described fixation hole (5) and is threadedly coupled with the vibration table, through propping up on the lower plate (101)
Support is fixedly installed with upper pallet (102).
3. a kind of building shock insulation simulation system with teaching demonstration function according to claim 2, it is characterised in that:
The swing component includes swinging ball (105), and the upper pallet (102) is equipped with lower swing counterbore (106), the lower swing counterbore
(106) the swing ball (105) is equipped in, the attachment support plate (103) is horizontally mounted in the swing ball (105)
On.
4. a kind of building shock insulation simulation system with teaching demonstration function according to claim 3, it is characterised in that:
The attachment support plate (103) is equipped with upper swing counterbore (107), the upper swing counterbore (107) and lower swing counterbore
(106) it is oppositely arranged to form swing space, the swing ball (105) rolls in the swing space.
5. according to a kind of described in any item building shock insulation simulation systems with teaching demonstration function of claim 2-4,
Be characterized in that: the vertical locking piece includes lockplate (108), which is located at the upper pallet (102) and bottom
Between plate (101), the upper pallet (102), which is equipped with, swings relief hole (113), vertically sets in the swing relief hole (113)
Be equipped with locking level (111), the lower end of the locking level (111) stretch out the swing relief hole (113) afterwards with the lockplate
(108) it is fixedly connected, the upper end of the locking level (111) is stretched out the swing relief hole (113) and supported afterwards with the attachment
Plate (103) is fixedly connected.
6. a kind of building shock insulation simulation system with teaching demonstration function according to claim 5, it is characterised in that:
It is equipped between the lockplate (108) and upper pallet (102) servo-actuated ball (110), the lockplate (108), which is equipped with, accepts institute
The locating recesses (109) of servo-actuated ball (110) are stated, the upper pallet (102) falls on the servo-actuated ball (110).
7. a kind of building shock insulation simulation system with teaching demonstration function according to claim 1-4,
Be characterized in that: the deformation wallboard (302) includes at least two deformation items being vertically distributed, and the deformation item is set in the horizontal direction
It sets, the both ends of the deformation item are connected with the corresponding cylinder (301) respectively.
8. a kind of building shock insulation simulation system with teaching demonstration function according to claim 7, it is characterised in that:
The deformation item includes at least two deformation blocks (302a) arranged side by side in the horizontal direction, all deformation blocks (302a) it
Between connected through same root flexible link belt (302b), the both ends of the flexible link belt (302b) and the corresponding cylinder
(301) it connects.
9. a kind of building shock insulation simulation system with teaching demonstration function according to claim 8, it is characterised in that:
On the flexible link belt (302b) between the adjacent deformation block (302a) and outermost deformation block (302a) with it is right
Spacer beads (302c) is respectively equipped on the flexible link belt (302b) between the cylinder (301) answered.
10. a kind of building shock insulation simulation system with teaching demonstration function according to claim 7, feature exist
In: the top of the cylinder (301) is equipped with connector (304), and the end of the crossbeam (303) is connected with corresponding connector (304)；
The cylinder (301) of the floor module (3) of bottom is fixedly connected with the attachment support plate (103), and upper one layer
Cylinder (301) lower end of floor module (3) connect with next layer of connector (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649269.8U CN208569992U (en) | 2017-11-30 | 2017-11-30 | A kind of building shock insulation simulation system with teaching demonstration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649269.8U CN208569992U (en) | 2017-11-30 | 2017-11-30 | A kind of building shock insulation simulation system with teaching demonstration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569992U true CN208569992U (en) | 2019-03-01 |
Family
ID=65445887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649269.8U Expired - Fee Related CN208569992U (en) | 2017-11-30 | 2017-11-30 | A kind of building shock insulation simulation system with teaching demonstration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833519A (en) * | 2017-11-30 | 2018-03-23 | 重庆科技学院 | A kind of analogue system for simulating modern building shock insulation |
| CN111667739A (en) * | 2020-07-15 | 2020-09-15 | 南通职业大学 | Mechanical vibration test teaching device |
-
2017
- 2017-11-30 CN CN201721649269.8U patent/CN208569992U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833519A (en) * | 2017-11-30 | 2018-03-23 | 重庆科技学院 | A kind of analogue system for simulating modern building shock insulation |
| CN107833519B (en) * | 2017-11-30 | 2023-09-22 | 重庆科技学院 | Simulation system for simulating earthquake isolation of modern building |
| CN111667739A (en) * | 2020-07-15 | 2020-09-15 | 南通职业大学 | Mechanical vibration test teaching device |
| CN111667739B (en) * | 2020-07-15 | 2022-08-12 | 南通职业大学 | Mechanical vibration test teaching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105317135B (en) | A kind of ancient architecture gallows timber Tenon friction of joint damper | |
| CN103140150B (en) | Shock resistance structure | |
| CN208569992U (en) | A kind of building shock insulation simulation system with teaching demonstration function | |
| CN207199116U (en) | A kind of English teaching language repeater with drop resistant function | |
| CN107784917A (en) | A kind of apparatus for demonstrating of simulant building thing shock insulation | |
| CN109186907B (en) | Bidirectional shearing box for multi-vibration table test | |
| Dai et al. | Preliminary investigation of seismic damage to two steel space structures during the 2013 Lushan earthquake | |
| CN104127057B (en) | A kind of multifunctional table for integrating antidetonation and correcting faulty sitting posture | |
| CN103233526B (en) | A kind of enhancement Layer of adaptive damping | |
| CN207110241U (en) | A kind of steel structure pillar construction | |
| CN102505875A (en) | Suspended shock absorption and shock prevention workshop | |
| CN208315061U (en) | A kind of teaching aid of simulant building thing shock insulation | |
| CN108051178A (en) | A kind of experimental rig | |
| CN107833519A (en) | A kind of analogue system for simulating modern building shock insulation | |
| CN104266920B (en) | Loose material anchoring effect physical model test device and method under a kind of dynamic action | |
| CN218122863U (en) | Science popularization device for displaying bridge damping structure and effect | |
| CN204599969U (en) | The shockproof suspention damping control device of Cultural relics in museum system | |
| CN102715746A (en) | Quake-proof refuge life-saving bed | |
| CN103708162A (en) | Goods storage rack | |
| CN201418968Y (en) | Earthquake risk avoiding cabin | |
| CN207776544U (en) | A kind of overturn-preventing shock isolating pedestal | |
| CN202908289U (en) | Anti-seismic bed | |
| CN211723128U (en) | Fall breakage-proof animal epidemic disease diagnostic apparatus | |
| CN111564095B (en) | Series-parallel combined type two-degree-of-freedom heavy swing platform | |
| CN205639459U (en) | Sliding shock insulation pedestal of cross |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |