CN106991865A - Slide block connecting rod tilter - Google Patents
Slide block connecting rod tilter Download PDFInfo
- Publication number
- CN106991865A CN106991865A CN201710070483.6A CN201710070483A CN106991865A CN 106991865 A CN106991865 A CN 106991865A CN 201710070483 A CN201710070483 A CN 201710070483A CN 106991865 A CN106991865 A CN 106991865A
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- framework
- connecting rod
- pitching
- platform
- hydraulic means
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- 238000012549 training Methods 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 101150041759 boss gene Proteins 0.000 description 35
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/06—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of ships, boats, or other waterborne vehicles
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A kind of slide block connecting rod swaying platform, the platform includes training platform, pitching framework, rolling framework, connecting rod, sliding block and hydraulic means；This Three Degree Of Freedom analog platform uses frame structure, the characteristics of possessing small in volume, Stability Analysis of Structures；Simple and practical control model is employed, the reliability and controllability of analog platform is substantially increased；This analog platform can really simulate the marine roll attitude of naval vessels.
Description
Technical field
The present invention relates to attitude-simulating field, a kind of Three Degree Of Freedom slide block connecting rod tilter is particularly designed.
Background technology
Naval vessels are often required to navigate by water in waves surging turbulently, meteorological capricious ocean, while long service is in severe ocean
In environment, it can be corroded by salt fog, marine atmosphere and seawater.But a series of training carried out around naval vessels, which are carved, not to be allowed simultaneously
It is slow.Therefore, in order to shorten cycle of training, training effectiveness is improved, training cost is saved, training risk is reduced, it is necessary to be built on land
A series of training platform for carrying out sea trainings for naval vessels is made, wherein, for simulating naval vessels roll attitude after stormy waves is run into
Tilter be training platform agent structure, be one of training platform important composition, China is in the design-build side of tilter
Face is tracking external product and technology always, while lacking the side for building the tilter for being adapted to the marine action feature of simulation naval vessels
Case.Therefore, it is necessary to invent it is a kind of can precisely, quick, stable simulation naval vessels sail when waving for roll attitude set
It is standby, so as to make up deficiency of the China in a series of training of naval vessels, there is great practical application valency to the sea training of naval vessels
Value.
The content of the invention
Goal of the invention：The present invention provides a kind of hydraulic-driven slide block connecting rod Three Degree Of Freedom tilter, it is therefore an objective to solve current
Ship training at sea cost height and land practice tilter roll attitude invalidity problem.
Technical scheme：
A kind of slide block connecting rod swaying platform, it is characterised in that：The platform includes training platform, pitching framework, rolling framework, company
Bar, sliding block and hydraulic means；Training platform is arranged on above pitching framework, and pitching framework is arranged on above rolling framework, sliding block
Match somebody with somebody to merge with the guide rail on pitching framework and relative slide can be produced along guide rail；Connecting rod lower end is movably connected with sliding block, small end
It is flexibly connected training platform bottom；Hydraulic means includes the first hydraulic means, the second hydraulic means and the 3rd hydraulic means, sliding block
It is connected with the first hydraulic means；Training platform bottom connects with hinge hole boss with the boss activity that is hinged on pitching framework,
By the drive of connecting rod training platform is rotated along with hinge hole boss with being hinged the connecting shaft of boss；Pitching base of frame is set
Overhanging rocker structure is equipped with, overhanging rocker structure is connected with the structure on rolling framework by connecting shaft activity so that pitching frame
Frame can be rotated around the connecting shaft of overhanging rocker structure and rolling framework；
The upper end of second hydraulic means is movably arranged on the fusiform boss on pitching framework, the lower end of the second hydraulic means with
A quarter billiard table on rolling framework is flexibly connected, and the rotation of pitching framework is driven by the effect of the second hydraulic means；
3rd hydraulic means is arranged on rolling base of frame and is placed in ground when in use, and the 3rd hydraulic means is used to drive rolling
Framework does heaving.
, the training platform parallel with the center line on the long side of pitching framework with the axis for the connecting shaft for being hinged boss with hinge hole boss
Can be around this with hinge hole boss and the connection axis rotation for being hinged boss under the action of connecting rod；Overhanging rocker structure connects with structure
The axis of spindle and the median perpendicular on the long side of pitching framework, i.e., parallel with pitching framework short side center line, pitching framework is in the second liquid
Axis rotation can be connected under the action of pressure device with structure around overhanging rocker structure.
Boss is hinged on pitching platform not on the center line on the long side of pitching framework.
Training platform is connected with connecting rod at one by connecting with being hinged boss on pitching platform at two, passes through this three solid point
The form for allocating face supports whole training platform.
The first stopping means for limiting sliding block displacement is additionally provided with pitching framework.
Second stopping means of restricted rolling framework dropping distance is set below rolling framework, and the second stopping means is put
In ground.
First hydraulic means is arranged in the overhanging structure in slope on pitching framework；The first hydraulic pressure is filled during whole platform reset
The diameter parallel put is in pitching frame upper surface.
The angle of connecting rod and sliding block upper surface is non-90 degree angle.
Connecting rod and the angle of sliding block upper surface are more than 90 °.
Described sliding block includes extension bar in the take-up housing with roller, slide block slot inside connecting rod, sliding block upper surface, slide block slot and led to
Welding procedure is crossed to be integrally formed with whole sliding block；Five frees degree of sliding block are limited by the special guide rail of pitching lower portion,
Sliding block is set to be moved in one degree of freedom.
Advantage and beneficial effect：This Three Degree Of Freedom analog platform uses frame structure, possesses small in volume, structure
Stable the characteristics of；Simple and practical control model is employed, the reliability and controllability of analog platform is substantially increased；This mould
The marine roll attitude of naval vessels can really be simulated by intending platform.
Brief description of the drawings：
The present invention has seven width accompanying drawings.
Fig. 1 is slide block connecting rod swaying platform overall structure diagram.
Fig. 2 is training platform structural representation.
Fig. 3 is pitching circuit theory schematic diagram.
Fig. 4 is guide rail structure close-up schematic view.
Fig. 5 is slide block structure schematic diagram.
Fig. 6 is rolling circuit theory schematic diagram.
Fig. 7 is pitching circuit theory schematic diagram.
Fig. 8 is pitching circuit theory schematic diagram.
Wherein：1. training platform；2. pitching framework；3. rolling framework；4. connecting rod；5. sliding block.
Embodiment：
The invention will be further described below in conjunction with the accompanying drawings.
A kind of simulative training platform, the platform includes training platform 1, pitching framework 2, rolling framework 3, connecting rod 4, sliding block 5
And hydraulic means；Training platform 1 is arranged on the top of pitching framework 2, and pitching framework 2 is arranged on the top of rolling framework 3, sliding block 5 with
Guide rail 2-4 on pitching framework can produce relative slide with merging along guide rail 2-4；The lower end of connecting rod 4 is movably connected with sliding block 5, even
The upper end of bar 4 is flexibly connected the bottom of training platform 1；Hydraulic means includes the first hydraulic means A-1, the second hydraulic means A-2 and the
Three hydraulic means A-3, sliding block 5 is connected with the first hydraulic means A-1；The band hinge hole boss 1-2 of the bottom of training platform 1 and pitching
The boss 2-2 activities that are hinged on framework 2 connect, by the drive of connecting rod 4 cause training platform 1 along band hinge hole boss 1-2 with
The connecting shaft for being hinged boss 2-2 is rotated；The bottom of pitching framework 2 is provided with overhanging rocker structure 2-5, overhanging rocker structure 2-5 with
Structure 3-1 on rolling framework 3 is connected by connecting shaft activity so that pitching framework 2 can be around overhanging rocker structure 2-5 and horizontal stroke
The connecting shaft for shaking framework 3 is rotated；
Second hydraulic means A-2 upper end is movably arranged on the fusiform boss 2-1 on pitching framework 2 through pitching framework 2,
Second hydraulic means A-2 lower end is flexibly connected with a quarter billiard table 3-2 on rolling framework 3, passes through the second hydraulic means
A-2 effect drives the rotation of pitching framework 2；
3rd hydraulic means A-3 is arranged on the bottom of rolling framework 3 and is placed in ground C when in use, and the 3rd hydraulic means A-3 is used for
Driving rolling framework 3 does heaving.
Axis with hinge hole boss 1-2 and the connecting shaft for being hinged boss 2-2 and the center line 2-6 on the long side of pitching framework 2 are put down
OK, training platform 1 can be around this with hinge hole boss 1-2 and the connection axis rotation for being hinged boss 2-2 under the action of connecting rod 4；
Overhanging rocker structure 2-5 is vertical with the center line 2-6 on the long side of pitching framework 2 with the axis of structure 3-1 connecting shafts, i.e., with pitching framework
2 short side center lines are parallel, and pitching framework 2 can be around overhanging rocker structure 2-5 and structure 3-1 under the second hydraulic means A-2 action
Connect axis rotation.
The bottom of training platform 1 is provided with boss 1-1 with holes, and the boss 1-1 with holes is connected with connecting rod 4.
That is described training platform 1 includes：Hole boss 1-1, band hinge hole boss 1-2, wherein band hinge hole is convex
Platform 1-2 is along the lateral symmetry arrangement of training platform 1.
Described pitching framework 2 includes：Two layers are hinged platform 2-2, the overhanging structure 2-3 in slope, chute 2-4, overhanging rocking arm knot
Structure 2-5.
Described rolling framework 3 includes：Structure 3-1, a quarter billiard table 3-2 on rolling framework.
Boss 2-2 is hinged on pitching platform not on the center line 2-6 on the long side of pitching framework 2.Training platform 1 has in pitching
There is longitudinal drift.
Training platform 1 is connected by connecting with being hinged boss 2-2 on pitching platform at two at one with connecting rod 4, by this three
The form of point fixed pan supports whole training platform 1.The characteristic of the supported at three point of training platform 1, by changing connecting rod 4 and band
The locus of hole boss 1-1 tie points, realizes the pitching of training platform 1.
The first stopping means B-1 for limiting the displacement of sliding block 5 is additionally provided with pitching framework 2.
Second stopping means B-2 of the restricted dropping distance of rolling framework 3 is set below rolling framework 3, and second is spacing
Device B-2 is placed in ground C.
First hydraulic means A-1 is arranged on the overhanging structure 2-3 in slope on pitching framework 2；The during whole platform reset
One hydraulic means A-1 diameter parallel is in pitching frame upper surface 2-7.Such first hydraulic means A-1 is not subject to pitching framework 2
The load of normal direction.The special overhanging structure 2-3 in slope has two kinds of functions：1. the pitch angular of training platform 1 can be risen
To spacing effect；2. as the special construction for installing the first hydraulic means A-1.
Connecting rod 4 and sliding block upper surface 5-3 angle α is non-90 degree angle.
Connecting rod 4 and sliding block upper surface 5-3 angle α is more than 90 °.When angle is more than 90 °, connecting rod 4 and sliding block 5 bear instruction
Practice the main by weight of platform 1 and caving in for training platform can be prevented.The motion row of sliding block 5 is limited by stopping means B-2
Journey, and then limiting rod 4 and sliding block upper surface 5-3 angle.
Guide material uses gray cast iron, and Surface heat-treatent uses high-frequency quenching.
Have a certain degree of lateral drift and vertical drift during this novel analog training platform, roll and pitch more truly
Simulate the afloat motion in naval vessel
Described sliding block 5 is included in the take-up housing 5-1 with roller, slide block slot inside connecting rod 5-2, sliding block upper surface 5-3, slide block slot
Extension bar 5-2 is integrally formed by welding procedure with whole sliding block；Described guide rail 2-4 is in contact with sliding block base 5-1 upper rollers,
Produce relative slide.Five frees degree of sliding block 5 are limited by the special guide rail 2-4 of pitching lower portion, make sliding block 5 can only be
Moved in one degree of freedom, realize the pitching of training platform 1.
The special frame structure of pitching framework 2；When the second hydraulic means A-2 works, pitching framework hangs down around center line 2-6's
Straight line is rotated, and the special frame structure of pitching framework 2 is adapted with the second hydraulic means A-2.
Hinge hole on pitching framework on overhanging rocker structure 2-5 is located at the lower section of rolling framework so that training platform 1 is horizontal
There is lateral drift when shaking.
Pitching framework 2, the overhanging structure 2-3 in slope, be hinged boss 2-2, overhanging rocker structure 2-5, fusiform boss 2-1,
Stopping means B-2 is integral type structure.
Second hydraulic means A-2 is arranged in the fusiform boss 2-1 interior bars on pitching framework, and the other end is connected to rolling
In a quarter billiard table 3-2 interior bars on framework.
The overhanging structure 2-3 in slope on pitching framework 2 is provided with the first hydraulic means A-1, and the first hydraulic means A-1 is also
Fixed with sliding block 5.When the first hydraulic means A-1 works, sliding block 5 is promoted, sliding block 5 is by the roller on take-up housing 5-1 with leading
Rail 2-4, which is realized, to be slided.Moved together with the connecting rod 4 that sliding block 5 is connected, the motion of connecting rod 4 drives the boss 1-1 being hinged with connecting rod 4.
And turn on training platform with the boss 2-2 hinged place that is hinged on hinge hole boss 1-2 and pitching framework 2 in pitching rotation
The heart, makes lift bench realize pitching.
Fusiform boss 2-1 on 2 on pitching framework is connected with the second hydraulic means A-2, four on rolling framework 3 point
One of billiard table 3-2 be connected with the second hydraulic means A-2.Structure 3-1 and overhanging rocker structure on pitching framework on rolling framework 3
2-5 hinged places turn into rolling pivot.When the second hydraulic means A-2 starts working, the hydraulic means gives fusiform boss
2-1 applies active force, makes the rolling of pitching framework 2, so as to drive training platform 1 to realize rolling.
The 3rd hydraulic means A-3 is provided with the C of ground, the 3rd hydraulic means A-3 is mutually fixed with rolling framework 3, when
Three hydraulic means A-3 make rolling framework 3 do heaving when working, so as to drive training platform 1 to realize heaving.
Claims (10)
1. a kind of slide block connecting rod swaying platform, it is characterised in that：The platform includes training platform（1）, pitching framework（2）, rolling
Framework（3）, connecting rod（4）, sliding block（5）And hydraulic means；Training platform（1）It is arranged on pitching framework（2）Top, pitching framework
（2）It is arranged on rolling framework（3）Top, sliding block（5）With the guide rail on pitching framework（2-4）Can be along guide rail with merging（2-4）Production
Raw relative slip；Connecting rod（4）Lower end and sliding block（5）It is movably connected, connecting rod（4）Upper end is flexibly connected training platform（1）Bottom；Liquid
Pressure device includes the first hydraulic means（A-1）, the second hydraulic means（A-2）With the 3rd hydraulic means（A-3）, sliding block（5）With
One hydraulic means（A-1）It is connected；Training platform（1）The band hinge hole boss of bottom（1-2）With pitching framework（2）On be hinged it is convex
Platform（2-2）Activity connects, and passes through connecting rod（4）Drive cause training platform（1）Along band hinge hole boss（1-2）With being hinged boss
（2-2）Connecting shaft rotate；Pitching framework（2）Bottom is provided with overhanging rocker structure（2-5）, overhanging rocker structure（2-5）With
Rolling framework（3）On structure（3-1）Connected by connecting shaft activity so that pitching framework（2）Can be around overhanging rocker structure
（2-5）With rolling framework（3）Connecting shaft rotate；
Second hydraulic means（A-2）Upper end be movably arranged on pitching framework（2）On fusiform boss（2-1）On, the second liquid
Pressure device（A-2）Lower end and rolling framework（3）On a quarter billiard table（3-2）It is flexibly connected, passes through the second hydraulic means
（A-2）Effect drive pitching framework（2）Rotation；
3rd hydraulic means（A-3）Installed in rolling framework（3）Bottom is simultaneously placed in ground when in use（C）, the 3rd hydraulic means
（A-3）For driving rolling framework（3）Do heaving.
2. slide block connecting rod swaying platform according to claim 1, it is characterised in that：Band hinge hole boss（1-2）With being hinged
Boss（2-2）Connecting shaft axis and pitching framework（2）The center line on long side（2-6）It is parallel, training platform（1）In connecting rod（4）
Action under can be around the band hinge hole boss（1-2）With being hinged boss（2-2）Connection axis rotation；Overhanging rocker structure（2-
5）With structure（3-1）The axis of connecting shaft and pitching framework（2）The center line on long side（2-6）Vertically, i.e., with pitching framework（2）Short side
Center line is parallel, pitching framework（2）In the second hydraulic means（A-2）Action under can be around overhanging rocker structure（2-5）With structure（3-
1）Connect axis rotation.
3. slide block connecting rod swaying platform according to claim 2, it is characterised in that：Boss is hinged on pitching platform（2-2）
Not in pitching framework（2）The center line on long side（2-6）On.
4. slide block connecting rod swaying platform according to claim 3, it is characterised in that：Training platform（1）By at two with it is vertical
Shake and boss is hinged on platform（2-2）Connect, be connected at one with connecting rod (4), supported by the form of this three-point mount plane whole
Individual training platform（1）.
5. slide block connecting rod swaying platform according to claim 1, it is characterised in that：In pitching framework（2）On be additionally provided with
For limiting sliding block（5）First stopping means of displacement（B-1）.
6. slide block connecting rod swaying platform according to claim 1 or 5, it is characterised in that：In rolling framework（3）Lower section is set
Restricted rolling framework（3）Second stopping means of dropping distance（B-2）, the second stopping means（B-2）It is placed in ground（C）.
7. slide block connecting rod swaying platform according to claim 1, it is characterised in that：First hydraulic means（A-1）It is arranged on
Pitching framework（2）On the overhanging structure in slope（2-3）On；The diameter parallel of first hydraulic means (A-1) during whole platform reset
In pitching frame upper surface（2-7）.
8. slide block connecting rod swaying platform according to claim 1, it is characterised in that：Connecting rod（4）With sliding block upper surface（5-3）
Angle（α）For non-90 degree angle.
9. slide block connecting rod swaying platform according to claim 8, it is characterised in that：Connecting rod（4）With sliding block upper surface（5-3）
Angle（α）More than 90 °.
10. slide block connecting rod swaying platform according to claim 1, it is characterised in that：Described sliding block（5）Including band roller
Take-up housing（5-1）, slide block slot inside connecting rod（5-2）, sliding block upper surface（5-3）, extension bar in slide block slot（5-2）Pass through Welder
Skill is integrally formed with whole sliding block；Pass through the special guide rail of pitching lower portion（2-4）Limit sliding block（5）Five frees degree,
Make sliding block（5）It can only be moved in one degree of freedom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070483.6A CN106991865A (en) | 2017-02-09 | 2017-02-09 | Slide block connecting rod tilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070483.6A CN106991865A (en) | 2017-02-09 | 2017-02-09 | Slide block connecting rod tilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106991865A true CN106991865A (en) | 2017-07-28 |
Family
ID=59414535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710070483.6A Pending CN106991865A (en) | 2017-02-09 | 2017-02-09 | Slide block connecting rod tilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106991865A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332941A (en) * | 2018-04-16 | 2018-07-27 | 交通运输部天津水运工程科学研究所 | A kind of experimental rig being suitable for simulating multiple degree of freedom movements |
| CN109048808A (en) * | 2018-08-29 | 2018-12-21 | 江苏大学 | A kind of Three Degree Of Freedom waves turntable |
| CN112340057A (en) * | 2020-11-05 | 2021-02-09 | 燕山大学 | Reliability increasing platform for carrier-based helicopter landing auxiliary equipment |
| CN112435531A (en) * | 2020-10-29 | 2021-03-02 | 燕山大学 | Traction simulation platform for ship-based helicopter |
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| CN101221094A (en) * | 2008-01-08 | 2008-07-16 | 烟台冰轮股份有限公司 | Shipborne equipment swinging and inclining test device and control method thereof |
| CN102466572A (en) * | 2010-11-17 | 2012-05-23 | 西北机器有限公司 | Tilt and swing experiment system |
| CN105716840A (en) * | 2014-12-04 | 2016-06-29 | 广西大学 | Ship-borne stabilized platform simulation experiment device |
| CN105909574A (en) * | 2016-06-08 | 2016-08-31 | 上海海事大学 | Naval vessel sea state dynamic simulator |
| CN207008896U (en) * | 2017-02-09 | 2018-02-13 | 沈阳工业大学 | Slide block connecting rod tilter |
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2017
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| US20050277092A1 (en) * | 2004-06-01 | 2005-12-15 | Thong-Shing Hwang | Motion platform device for spatial disorientation simulation |
| JP2007010878A (en) * | 2005-06-29 | 2007-01-18 | Daiichi Denki Kk | Rocking stage device and rocking/stable stage device |
| CN101221094A (en) * | 2008-01-08 | 2008-07-16 | 烟台冰轮股份有限公司 | Shipborne equipment swinging and inclining test device and control method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332941A (en) * | 2018-04-16 | 2018-07-27 | 交通运输部天津水运工程科学研究所 | A kind of experimental rig being suitable for simulating multiple degree of freedom movements |
| CN109048808A (en) * | 2018-08-29 | 2018-12-21 | 江苏大学 | A kind of Three Degree Of Freedom waves turntable |
| CN112435531A (en) * | 2020-10-29 | 2021-03-02 | 燕山大学 | Traction simulation platform for ship-based helicopter |
| CN112340057A (en) * | 2020-11-05 | 2021-02-09 | 燕山大学 | Reliability increasing platform for carrier-based helicopter landing auxiliary equipment |
| CN112340057B (en) * | 2020-11-05 | 2022-06-28 | 燕山大学 | Reliability increasing platform for carrier-based helicopter landing auxiliary equipment |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170728 |
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| RJ01 | Rejection of invention patent application after publication |