CN114312118A - Can floated ice and snow view display device - Google Patents
Can floated ice and snow view display device Download PDFInfo
- Publication number
- CN114312118A CN114312118A CN202111624817.2A CN202111624817A CN114312118A CN 114312118 A CN114312118 A CN 114312118A CN 202111624817 A CN202111624817 A CN 202111624817A CN 114312118 A CN114312118 A CN 114312118A
- Authority
- CN
- China
- Prior art keywords
- modeling body
- ice
- display device
- modeling
- air bag
- 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.)
- Granted
Links
Images
Abstract
The invention relates to the technical field of landscape display, and discloses a suspension type ice and snow landscape display device, which comprises: the device comprises a modeling body, a base, a suspension mechanism, a spraying mechanism, a sound system and a lighting system; the suspension mechanism comprises an auxiliary air bag, an air pump and an air pipe, the auxiliary air bag is arranged in the inner cavity of the modeling body, and the air pump charges helium into the auxiliary air bag through the air pipe so as to drive the modeling body to float in the air; the modeling body floats up and down by controlling the regular change of the air pressure in the auxiliary air bag, so that the dynamic display effect of the ice and snow landscape is achieved, the attention of tourists can be attracted, and the interaction capacity with the tourists is improved; the modeling body is also provided with a plurality of lamps, the cool and dazzling effect is added to the modeling body by controlling the change of the lamps, and water mist is sprayed through the nozzle to influence the simulation of special sound, so that the whole modeling body is more vivid, has great visual impact and has stronger ornamental value.
Description
Technical Field
The invention relates to the technical field of landscape display, in particular to a suspension type display device for ice and snow landscape display.
Background
At present, the ice and snow modeling landscape structure is a modeling landscape structure which is used for ice and snow tourist attractions and takes ice or snow as a material. It is commonly used in the northeast of China in various ice and snow fields, such as: the large world of Harbin ice and snow, the large world of Changchun ice and snow; or in summer in the south. At present, most of common ice and snow modeling landscape structures are formed by building or carving ice or snow materials and are arranged on the ground, and the ice and snow modeling landscape structures belong to sightseeing buildings with static ground.
Therefore, how to provide a landscape display device with higher ornamental, entertainment and interaction is a problem that needs to be solved urgently by the technical personnel in the field.
Disclosure of Invention
Accordingly, the present invention is directed to a suspension type ice and snow landscape displaying apparatus, which solves at least some of the above problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a floated ice and snow landscape display device comprises: the modeling device comprises a modeling body, a base, a suspension mechanism, a spraying mechanism and a lighting system;
an ice shell is arranged outside the modeling body, and the base is made of ice through masonry;
the suspension mechanism comprises an auxiliary air bag, an air pump and an air pipe, the auxiliary air bag is arranged in the inner cavity of the modeling body, the air pump is arranged in the inner cavity of the base and is communicated with the auxiliary air bag through the air pipe, and when gas with the gas density smaller than that of air is filled into the auxiliary air bag, the auxiliary air bag can drive the modeling body to float in the air;
the spraying component of the spraying mechanism is arranged on the modeling body;
the lighting system is arranged outside the modeling body and the base.
Preferably, in the above suspension type ice and snow landscape display device, the modeling body is a sealable shell structure formed by heat sealing and splicing of transparent or white film materials, and gas can be injected into the modeling body through the gas pump and sealed after being filled with the gas.
Preferably, in the above suspension-type ice and snow landscape display apparatus, a support sheet is fixed to a top of the auxiliary air bag, and the model body is supported by the support sheet.
Preferably, in the above suspension type ice and snow landscape display device, the ice shell is formed by supporting the modeling body when the modeling body is in an inflated state, and uniformly spraying the composite ice solution on the outer wall of the modeling body for solidification.
Preferably, in the above suspension type ice and snow landscape display device, the air pump performs regular pressure adjustment on the air in the auxiliary air bag, and the modeling body can float up and down.
Preferably, in the above suspension type ice and snow landscape displaying apparatus, the gas filled in the auxiliary air bag and the modeling body is helium.
Preferably, in the above suspension type ice and snow landscape display apparatus, the spraying mechanism includes a plurality of spray machines, nozzles, and water mist pipes, the spray machines are disposed in the base, the plurality of nozzles are distributed on the modeling body, penetrate out along the inner cavity of the modeling body, and the air inlet is located in the inner cavity, and the spray machines output water mist to the plurality of nozzles through the water mist pipes;
and the top end surface of the base is provided with a limiting groove corresponding to the nozzle.
Preferably, in the above suspension type ice and snow landscape display device, the lighting system includes a plurality of kinds of lamps and a controller for controlling the light emitting states of the lamps, and the lamps are distributed on the outer walls of the model body and the base.
Preferably, in the suspension type ice and snow landscape display device, the plurality of lamps are any one or more of LED line lamps, LED point light sources, LED floodlights, LED projection lamps and fluorescent lamps.
Preferably, in the above suspension-type ice and snow landscape display apparatus, the apparatus further comprises a speaker, and the speaker is disposed in the inner cavity of the base.
According to the technical scheme, compared with the prior art, the invention discloses a suspension type ice and snow landscape display device, which has the main effects and advantages that:
helium is filled into the auxiliary air bag in the modeling body through the air pump, so that the modeling body is suspended in the air and floats up and down along with the regular air pressure change in the auxiliary air bag, a dynamic display effect is achieved, the attention of tourists can be attracted, and the interaction capacity with the customers is improved;
the modeling body is also provided with a plurality of lamps, the cool and dazzling effect is added to the modeling body by controlling the change of the lamps, and water mist is sprayed through the nozzle to influence the simulation of special sound, so that the whole modeling body is more vivid, has great visual impact and has stronger ornamental value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an overall cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of a susceptor in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, a suspension type ice and snow landscape display device of the present invention comprises: the modeling device comprises a modeling body 1, a base 2, a suspension mechanism, a spraying mechanism and a lighting system;
an ice shell 10 is arranged outside the modeling body 1, and the base 2 is made of ice by masonry;
the suspension mechanism comprises an auxiliary air bag 30, an air pump 31 and an air pipe 32, the auxiliary air bag 30 is arranged in the inner cavity of the modeling body 1, the air pump 31 is arranged in the inner cavity of the base 2, the air pump 31 is communicated with the auxiliary air bag 30 through the air pipe 32, and when gas with the gas density smaller than that of the air is filled into the auxiliary air bag 30, the auxiliary air bag 30 can drive the modeling body 1 to float in the air;
the spraying component of the spraying mechanism is arranged on the modeling body 1;
the lighting system is arranged outside the styling body 1 and the base 2.
In order to further optimize the technical scheme, the modeling body 1 is a sealable shell structure formed by heat-sealing and splicing transparent or white film materials, and when the air pump fills the interior of the modeling body with air, the modeling body is sealed.
In order to further optimize the above technical solution, a support sheet 33 is fixed on the top of the auxiliary air bag 30, and the molding body 1 is supported by the support sheet 33.
In order to further optimize the technical scheme, the ice shell 10 is formed by uniformly spraying the composite ice solution on the outer wall of the modeling body 1 and solidifying when the modeling body 1 is in the filling state.
Specifically, the composite ice solution is a mixed solution of water, fine paper pulp fibers or lignocellulose, and can improve the strength of the ice shell 10.
In order to further optimize the above technical solution, the air pump 31 performs regular pressure adjustment on the air in the auxiliary air bag 30, and the modeling body 1 can float up and down.
In order to further optimize the above technical solution, the gas filled in the auxiliary air bag 30 and the modeling body 1 is helium.
In order to further optimize the technical scheme, the spraying mechanism comprises a plurality of spray machines 40, nozzles 41 and a spray pipe 42, wherein the spray machines 40 are arranged in the base 2, the nozzles 41 are distributed on the modeling body 1 and penetrate out along the inner cavity of the modeling body 1, an air inlet is arranged in the inner cavity, and the spray machines 40 output water mist to the nozzles 41 through the spray pipes 42;
the top end surface of the base 2 is provided with a limiting groove 20 corresponding to the nozzle.
In order to further optimize the above technical solution, the lighting system comprises a plurality of lamps 6 and a controller for controlling the lighting states of the plurality of lamps 6, and the plurality of lamps 6 are distributed on the outer walls of the model body 1 and the base 2.
In order to further optimize the technical scheme, the multiple lamps 6 are any one or more of LED line lamps, LED point light sources, LED floodlights, LED projection lamps and fluorescent lamps.
In order to further optimize the technical scheme, the sound box comprises a sound box 5, and the sound box 5 is arranged in the inner cavity of the base 2
In one embodiment of the invention:
the modeling body 1 is in a flying saucer shape, the lamp 6 selects the LED line lamp, the LED point light source, the LED floodlight and the LED projection lamp, the LED line lamp is installed at the outer edge of the flying saucer shape, the LED point light source is installed at the top edge of the flying saucer shape, the LED floodlight and the LED projection lamp are arranged on the top plane of the base 2, the air pipe 32 and the water mist pipe 42 penetrate along the bottom of the flying saucer shape, and the nozzle 41 is arranged at the bottom edge of the flying saucer shape.
After the exhibition is finished, the modeling body 1 can be taken down, the nozzle 41 is embedded into the limit groove 20, and the modeling is fixed.
Specifically, the film material of the modeling body 1 can be cut by a machine in advance according to a design drawing, and all the used materials are recyclable materials, so that the modeling body is green, energy-saving and environment-friendly. And (3) carrying out heat seal splicing on the membrane material, and filling inert gas helium into the sealed space to ensure the safety of the structure.
The density of inert gas in the modeling body 1 and the auxiliary air bag 30 is smaller than that of the outside air, so that the modeling whole is in a suspension state in the air, the composite ice solution is uniformly sprayed on the modeling body 1, the ice shell 10 is formed after the ice solution is solidified, and the modeling shape of the ice shell 10 is matched with the pre-designed modeling body 1. The ice model reaches a suspension state when the modeling body 1 and the auxiliary air bag 30 are filled with inert gas, when the inert gas in the auxiliary air bag 30 is reduced, the modeling body descends due to the fact that the buoyancy is smaller than the self gravity, and the air pump 31 enables the ice model to achieve the up-and-down floating effect through the regular adjustment of the helium content in the auxiliary air bag 30 according to the principle.
The base 2 is built by ice, is placed on the ground, is internally provided with a cavity and can be used for arranging equipment such as a sound box 5, a water fog machine 40, an air pump 31 and the like. The base 2 can be provided with sound 5 for playing different sound effects during display. The water fog machine 40 in the base 2 can transport the water fog to the nozzle 41 by the water fog pipe 42 to be sprayed out, so as to create a special air injection effect and simulate the flying appearance of a flying saucer. The light system is fixed on the ice shell 10 and the base 2 according to the pre-designed position, the ice shell 10 and the base 2 have different colors under the light irradiation, the light system has dynamic light change, the visual effect of rotating flight is increased for flying saucer, the ice modeling is compared with a common ground ice and snow modeling structure, the excellent acousto-optic effect is achieved, the interactivity is strong, the simulated main body is very vivid, the creative effect and the visual impact force are high, and a large number of tourists can be attracted.
Compared with the common ice and snow modeling landscape structure, the modeling body is in a suspension state of up-and-down motion, the condition that the ice and snow modeling is only limited on the ground is changed, the dynamic effect is realized, the acousto-optic special effect is realized, the theme is bright, the interest and the creativity of exhibition projects are increased, the visual impact can be brought, a large number of tourists are attracted to watch, the tourists can experience the charm of the ice and snow modeling landscape structure in an all-around immersion mode, and the environment-friendly type ice and snow modeling landscape structure is environment-friendly due to the fact that green recyclable materials are selected.
In the specific implementation process, the composite ice solution is uniformly sprayed after the inside of the modeling body 1 is full, the ice solution forms the ice shell 10 and then is integrally modeled, the filling state of the modeling body 1 is continuously kept, and bearing capacity and buoyancy are provided for the ice shell 10.
In terms of safety: compared with the ice shell 10, the modeling body 1 has higher bearing capacity, and the ice shell 10 is supported inside, so that the risks of crushing the ice shell 10 and damaging the structure due to insufficient bearing capacity can be reduced.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a can floated ice and snow view display device which characterized in that includes: the modeling device comprises a modeling body (1), a base (2), a suspension mechanism, a spraying mechanism and a lighting system;
an ice shell (10) is arranged outside the modeling body (1), and the base (2) is made of ice through masonry;
the suspension mechanism comprises an auxiliary air bag (30), an air pump (31) and an air pipe (32), the auxiliary air bag (30) is arranged in the inner cavity of the modeling body (1), the air pump (31) is arranged in the inner cavity of the base (2), the air pump (31) is communicated with the auxiliary air bag (30) through the air pipe (32), and when gas with the gas density smaller than that of air is filled into the auxiliary air bag (30), the auxiliary air bag (30) can drive the modeling body (1) to float in the air;
the spraying component of the spraying mechanism is arranged on the modeling body (1);
the lighting system is arranged outside the modeling body (1) and the base (2).
2. The suspension type ice and snow landscape display device according to claim 1, wherein the modeling body (1) is a sealable shell structure formed by heat sealing and splicing of transparent or white film materials, and air can be injected into the modeling body through the air pump (31) and sealed after being filled with air.
3. The floatable ice and snow landscape display device according to claim 3, wherein a support sheet (33) is fixed on top of the auxiliary air bag (30), and the modeling body (1) is supported by the support sheet (33).
4. The suspension type ice and snow landscape display device according to claim 3, wherein the ice shell (10) is formed by spraying composite ice solution uniformly on the outer wall of the modeling body (1) and solidifying when the modeling body (1) is in the filling state.
5. The suspension type ice and snow landscape display device according to claim 4, wherein the air pump (31) is used for regulating the pressure of the air in the auxiliary air bag (30) regularly, and the modeling body (1) can float up and down.
6. The suspension type ice and snow landscape display device according to claim 5, wherein the auxiliary air bag (30) and the modeling body (1) are filled with helium.
7. The suspension type ice and snow landscape display device according to claim 6, wherein the spraying mechanism comprises a water mist machine (40), a plurality of nozzles (41) and a water mist pipe (42), the water mist machine (40) is arranged in the base (2), the plurality of nozzles (41) are distributed on the modeling body (1), penetrate out along the inner cavity of the modeling body (1), and the air inlet is arranged in the inner cavity, the water mist machine (40) outputs water mist to the plurality of nozzles (41) through the water mist pipe (42);
and the top end surface of the base (2) is provided with a limiting groove (20) corresponding to the nozzle.
8. The suspension type ice and snow landscape display device according to claim 7, wherein the light system comprises a plurality of lamps (6) and a controller for controlling the light emitting states of the lamps (6), and the lamps (6) are distributed on the outer walls of the modeling body (1) and the base (2).
9. The suspension type ice and snow landscape display device according to claim 8, wherein the plurality of lamps (6) are any one or more of LED line lamps, LED point light sources, LED floodlights, LED projection lights and fluorescent lamps.
10. The suspended ice and snow landscape display device according to any one of claims 1-9, further comprising a sound box (5), wherein the sound box (5) is arranged in the inner cavity of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624817.2A CN114312118B (en) | 2021-12-28 | 2021-12-28 | Suspension type ice and snow landscape display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624817.2A CN114312118B (en) | 2021-12-28 | 2021-12-28 | Suspension type ice and snow landscape display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114312118A true CN114312118A (en) | 2022-04-12 |
| CN114312118B CN114312118B (en) | 2023-08-18 |
Family
ID=81014320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111624817.2A Active CN114312118B (en) | 2021-12-28 | 2021-12-28 | Suspension type ice and snow landscape display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114312118B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733696A (en) * | 2022-06-13 | 2022-07-12 | 四川国科智喷环境工程有限公司 | Nozzle and optical fiber water curtain with same |
| CN116439546A (en) * | 2023-03-28 | 2023-07-18 | 安徽统汇道具设计制作有限公司 | Multifunctional article lifting structure for showcase display |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1148698A (en) * | 1997-07-29 | 1999-02-23 | Shusho Gen | Interior decorating apparatus for embodying artificial snow scene |
| DE10251280A1 (en) * | 2002-11-04 | 2004-05-13 | Dieter Lampart | Aerostatic flying device comprises balloon-like hollow component filled with several gas bags forming outer skin and especially constructed as supporting gas envelope connected to platform by support framework |
| CN202264588U (en) * | 2011-07-31 | 2012-06-06 | 姚向东 | Ice-snow animation model |
| JP3183813U (en) * | 2013-03-21 | 2013-05-30 | 楊進生 | Rotating structure of water lighting |
| KR101609762B1 (en) * | 2014-10-17 | 2016-04-06 | 주식회사 인스나인 | Landscape lighting formative arts |
| EP3321608A1 (en) * | 2016-11-14 | 2018-05-16 | Robert Cooper | Snow mould |
| CN210860876U (en) * | 2019-12-25 | 2020-06-26 | 扬州明牌太阳能有限公司 | Entertainment interactive flying saucer lamp |
| CN211853859U (en) * | 2020-03-27 | 2020-11-03 | 万达商业规划研究院有限公司 | Sculpture landscape complex |
| CN213501610U (en) * | 2020-09-02 | 2021-06-22 | 浙江大丰实业股份有限公司 | Outdoor view flying fish flotation device |
-
2021
- 2021-12-28 CN CN202111624817.2A patent/CN114312118B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1148698A (en) * | 1997-07-29 | 1999-02-23 | Shusho Gen | Interior decorating apparatus for embodying artificial snow scene |
| DE10251280A1 (en) * | 2002-11-04 | 2004-05-13 | Dieter Lampart | Aerostatic flying device comprises balloon-like hollow component filled with several gas bags forming outer skin and especially constructed as supporting gas envelope connected to platform by support framework |
| CN202264588U (en) * | 2011-07-31 | 2012-06-06 | 姚向东 | Ice-snow animation model |
| JP3183813U (en) * | 2013-03-21 | 2013-05-30 | 楊進生 | Rotating structure of water lighting |
| KR101609762B1 (en) * | 2014-10-17 | 2016-04-06 | 주식회사 인스나인 | Landscape lighting formative arts |
| EP3321608A1 (en) * | 2016-11-14 | 2018-05-16 | Robert Cooper | Snow mould |
| CN210860876U (en) * | 2019-12-25 | 2020-06-26 | 扬州明牌太阳能有限公司 | Entertainment interactive flying saucer lamp |
| CN211853859U (en) * | 2020-03-27 | 2020-11-03 | 万达商业规划研究院有限公司 | Sculpture landscape complex |
| CN213501610U (en) * | 2020-09-02 | 2021-06-22 | 浙江大丰实业股份有限公司 | Outdoor view flying fish flotation device |
Non-Patent Citations (1)
| Title |
|---|
| 孟晓惠;刘丽坤;: "浅析色彩在景观设计中的应用――以徐州十二军军区大院景观改造设计方案为例", 中华民居, no. 10 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733696A (en) * | 2022-06-13 | 2022-07-12 | 四川国科智喷环境工程有限公司 | Nozzle and optical fiber water curtain with same |
| CN114733696B (en) * | 2022-06-13 | 2022-08-19 | 四川国科智喷环境工程有限公司 | Nozzle and optical fiber water curtain with same |
| CN116439546A (en) * | 2023-03-28 | 2023-07-18 | 安徽统汇道具设计制作有限公司 | Multifunctional article lifting structure for showcase display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114312118B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114312118B (en) | Suspension type ice and snow landscape display device | |
| CN103196094A (en) | Electronic wind-resistant and moisture-proof simulated candle | |
| CN206181338U (en) | Developments pattern subassembly and have audio amplifier and desk lamp of dynamic pattern | |
| CN205076022U (en) | Inflatable aircraft that can suspend | |
| CN106626940A (en) | Multifunctional featured landscape | |
| CN204313195U (en) | A kind of solar LED Landscape Lamp | |
| CN109876989A (en) | A kind of fountain apparatus | |
| CN210465875U (en) | Aerial display device | |
| CN109826121B (en) | Method for making ground luminous warning and guiding mark | |
| CN220615347U (en) | Multifunctional bionic resin artwork | |
| CN103961890B (en) | Emulation The Goddess Chang'e flew to the moon equipment | |
| CN112066316B (en) | Underwater invisible landscape lamp based on nano fluid | |
| CN206242780U (en) | A kind of multifunctional landscape essay | |
| CN107559764A (en) | A kind of suspension stage lighting | |
| CN209130586U (en) | Christmas snow ornament lamp | |
| CN204829701U (en) | Lamps and lanterns with developments light effect | |
| CN219102776U (en) | Controllable LED waterfall flowing water string lamp flashing lamp and sculpture combined art showpiece | |
| CN209993175U (en) | Show scene making device | |
| CN215760932U (en) | Modular decorative multifunctional enclosure | |
| CN104700744A (en) | Air-tight fluorescent advertisement air column | |
| CN216053532U (en) | Simulation volcanic explosion device | |
| CN209912353U (en) | Visual residual water flow demonstration device | |
| CN215341641U (en) | Cake inflatable model | |
| CN201081139Y (en) | Simulated bubble lamp post | |
| CN219544401U (en) | Modeling stone suitable for landscape waterscape is decorated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |