CN103558037A - Automobile seat strength test bed with single hydraulic cylinder to act - Google Patents
Automobile seat strength test bed with single hydraulic cylinder to act Download PDFInfo
- Publication number
- CN103558037A CN103558037A CN201310580766.7A CN201310580766A CN103558037A CN 103558037 A CN103558037 A CN 103558037A CN 201310580766 A CN201310580766 A CN 201310580766A CN 103558037 A CN103558037 A CN 103558037A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- test
- module
- single hydraulic
- vehicle seat
- 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.)
- Pending
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an automobile seat strength test bed with a single hydraulic cylinder to act, and belongs to the field of tests for the strength of an automobile seat. The test bed can be divided into a workbench module, a test loading module and an auxiliary test module, the workbench module is a basic supporting module of the test bed, the test loading module is mainly composed of a loading hydraulic cylinder, a servo motor and an encoder, and the auxiliary test module plays a positioning auxiliary role in the test process. By adjusting the rotation angle and the height of the single hydraulic cylinder, loading testing on multiple strength parameters of the automobile seat is achieved, and strength testing on a headrest, a backrest and a seat cushion of an automobile seat which is about to leave the factory can be achieved according to the regulatory requirements. The automobile seat strength test bed with the single hydraulic cylinder to act has the technical advantages that the complex mechanical structure of the automobile seat strength test bed is simplified, the single hydraulic cylinder is used for completing the tests on the multiple strength parameters, and the automobile seat strength test bed is simple in structure, low in cost, good in repeatability and reliability, and the like.
Description
Technical field
The present invention relates to a kind of vehicle seat intensity testing table of single hydraulic cylinder effect, belong to vehicle seat intensity testing experiment field.
Background technology
Strength test is the important evidence of examination automotive seat integrated performance index, according to < < GB11550-2009 car seat headrest requirement of strength and test method > > and < < GB15083-2006 automotive seat, anchorage and headrest requirement of strength and test method > >, for automotive seat to be dispatched from the factory, its main experimental is to liking motor vehicle seat back, headrest, seat cushion, the achievement that has many this respects in prior art field, for example:
" a kind of automotive seat mechanical property test platform " [application number: 201110280007.X], this testing table uses motor as loading source, can realize the test to backrest; Use push rod as indirect measurement tool, can realize the measurement to height of headrest.Although this testing table can complete the multiple measurement test to automotive seat,, its limitation is to complete the testing experiment to automotive seat by GB requirement.
" vehicle seat intensity comprehensive test machine " [patent No.: ZL200820038784.7], this testing table uses two hydraulic cylinders as loading source, can realize the test to motor vehicle seat back, cushion; Use ram hammer as headrest percussion device, can realize headrest impact test.The limitation of this testing machine is to realize accurate test, and test figure repeatability cannot meet actual detection demand.
Except the above two kinds of typical automotive seat intensity testing equipment, similarly equipment also has " fatigue testing machine for seat " [patent No.: ZL200920071928.3] both at home and abroad, car seat headrest testing machine [patent No.: US005373749A], multiaxis seat intensity testing equipment [patent No.: US005641917A], utilize the seat method of testing of manikin and device [patent No.: US005703303] etc., although the existing technical equipment that automotive seat is detected is of a great variety, but these device ubiquity test figure reliabilities are relatively poor, test single, the deficiencies such as technological means is backward or with high costs, be difficult to meet needs of production.
Summary of the invention
The object of this invention is to provide a kind of compact conformation, simple to operate, good reliability, vehicle seat intensity testing table that cost is low, realize the strength test of automotive seat before dispatching from the factory.
For achieving the above object, the vehicle seat intensity testing table of the present invention's single hydraulic cylinder effect adopts following technical scheme:
The vehicle seat intensity testing table of single hydraulic cylinder effect, is characterized in that, as shown in Figure 1, this testing table is mainly by table base 1, line slideway 2, slide block 3, chair mounted module 4, support column 5, web joint 6, axle sleeve 7, crossbeam 8, fixed head group 9, speed reduction unit 10, servomotor 11, buttress brace 12, guiding hydraulic cylinder 13, loading hydraulic cylinder 14, automotive seat 15 to be checked forms.Described testing table can be divided into worktable module, test load-on module, ancillary test module three parts.
The vehicle seat intensity testing table of the present invention's single hydraulic cylinder effect, its worktable module as shown in Figure 2, mainly by table base 1, support column 5, web joint 6 forms.Described worktable module, is characterized in that, the both sides, long limit of table base 1 two the regular projections 16 that distribute respectively, and projection 16 is integral type structure with table base, leaves irregular hole 17 on projection 16; Support column 5 is cylinder, its end portion xsect figure is consistent with irregular hole 17 figures on worktable projection 16, threaded hole is left at other end top, and support column 5 is divided with table base 1 and is connected by lower end section irregular portion, utilizes boss outside to leave threaded hole and carries out bolt 18 and be connected and fixed; Web joint 6 is fixed on and is supported on 5, for keeping the distance between support column 5 epimeres by bolt 19.
The vehicle seat intensity testing table of the present invention's single hydraulic cylinder effect, it tests load-on module as shown in Figure 3, mainly by axle sleeve 7, crossbeam 8, fixed head group 9, loading hydraulic cylinder 14 forms.Described test load-on module, is characterized in that, the embedded ball of axle sleeve 7 is detachable independent component; Fixed head group 9 is two asymmetric plates, threaded hole 23 is left in plate margin, for being connected with guiding hydraulic cylinder 13, the two protruding places of plate all leave through hole, speed reduction unit 10 and scrambler mount pad 22 are housed respectively, servomotor 11 is connected with speed reduction unit 10, and scrambler 21 is arranged on scrambler mount pad 22; Loading hydraulic cylinder 14 forms and is rigidly connected with annular hydraulic pressure fixture 24, and hydraulic cylinder fixture 24 is arranged on fixed head 9 by bearing, on loading hydraulic cylinder 14 pistons, fixture 20 is housed, and on fixture 20, leaves through hole, for installing, adds carrier.
The vehicle seat intensity testing table of the present invention's single hydraulic cylinder effect, its ancillary test module as shown in Figure 1, mainly by line slideway 2, slide block 3, chair mounted module 4, guiding hydraulic cylinder 13 forms.Described ancillary test module, is characterized in that, the effect of guide rail 2 is, before automotive seat 5 to be checked is installed, will be directed to safe installation site with the fixing chair mounted module 4 of slide block 3; Slide block 3 can be fixed on table base 1, bears the impulsive force that automotive seat 15 to be checked transmits; Chair mounted module 4 is a flat firmware, is equipped with and the consistent element of automotive seat 15 bottom skeleton to be checked on it, can automotive seat 5 to be checked be fixed in chair mounted module 4 by its architectural characteristic; The top land of guiding hydraulic cylinder 13 has screw thread, as shown in Figure 3, by fixed head group 9 edge threaded holes 23, is formed and is threaded with fixed head group 9.
Adopt technique scheme, the technique effect of the vehicle seat intensity testing table of the present invention's single hydraulic cylinder effect is, automotive seat test platform structure is simplified, realized by single hydraulic cylinder effect, completing vehicle seat intensity and test, more dangerous chair mounted process has been converted into safe and reliable chair mounted mode; Concrete technique effect is as follows:
The vehicle seat intensity testing table worktable building block technique effect of the present invention's single hydraulic cylinder effect is, by the worktable invention of automotive seat complexity, is worktable module simple in structure, and support column plays guide rail effect simultaneously, and guiding loading component carries out altitude location.
The vehicle seat intensity testing table load-on module technique effect of the present invention's single hydraulic cylinder effect is, the multi-functional strength test loading mode of automotive seat that is the single hydraulic cylinder effect of use by the loading method invention of automotive seat complexity, by servomotor, carry out angle driving, can complete by GB the test of motor vehicle seat back, seat cushion, headrest.
The vehicle seat intensity testing table secondary load building block technique effect of the present invention's single hydraulic cylinder effect is, comparatively dangerous automotive seat installation process invention in vehicle seat intensity test, for movable sliding block fixed mode, can be installed automobile seat moving to be checked by guide rail to safe mounting distance.
Accompanying drawing explanation
Accompanying drawing 1 is the vehicle seat intensity testing table schematic diagram of the present invention's single hydraulic cylinder effect.This figure is also as Figure of abstract.
Accompanying drawing 2 is vehicle seat intensity testing table worktable module diagrams of the present invention's single hydraulic cylinder effect.
Accompanying drawing 3 is vehicle seat intensity bench run load-on module schematic diagram of the present invention's single hydraulic cylinder effect.
In accompanying drawing 1, the 1st, table base, the 2nd, line slideway, the 3rd, slide block, the 4th, chair mounted module, the 5th, support column, the 6th, web joint, the 7th, axle sleeve, the 8th, crossbeam, the 9th, fixed head group, the 10th, speed reduction unit, the 11st, servomotor, the 12nd, buttress brace, the 13rd, guiding hydraulic cylinder, the 14th, loading hydraulic cylinder, the 15th, automotive seat to be checked.
In accompanying drawing 2, the 1st, table base, the 5th, support column, the 6th, web joint, the 16th, worktable projection, the 17th, irregular hole, the 18, the 19th, bolt.
In accompanying drawing 3, the 7th, axle sleeve, the 8th, crossbeam, the 9th, fixed head group, the 10th, speed reduction unit, the 11st, servomotor, the 14th, loading hydraulic cylinder, the 20th, fixture, the 21st, scrambler, the 22nd, scrambler mount pad, the 23rd, threaded hole, the 24th, hydraulic cylinder fixture.
Embodiment
The vehicle seat intensity testing table of the present invention's single hydraulic cylinder effect is realized in the following way, see shown in Fig. 1, Fig. 3, two guide rails 2 are fixed on table base 1, have slide block 3 on guide rail 2, slide block 3 has latch functions, and forms and be rigidly connected with chair mounted module 4; The both sides of table base 1 are furnished with respectively two support columns 5 and a guiding hydraulic cylinder 13, support column 5 is fixed on table base 1 by bolt 18, web joint 6 is fixed on the top of support column 5, and the piston of both sides guiding hydraulic cylinder 13 is fixedly connected with fixed head group 9 by screw thread; Axle sleeve 7 is set on support column 5, and the embedded ball of axle sleeve 7 and support column 5 form rolling friction, and axle sleeve 7 can be moved up and down along support column 5; Crossbeam 8, fixed head group 9 are fixing with axle sleeve 7 respectively, buttress brace 12 is fixed in the middle of crossbeam 8, a side in fixed head group 9 is installed speed reduction unit 10, opposite side is installed scrambler mount pad 22, the input that provides on speed reduction unit 10 is provided servomotor 11, speed reduction unit 10 is output as the corner of loading hydraulic cylinder 14, and scrambler 21 is arranged on scrambler mount pad 22 and turns over angle for measuring loading hydraulic cylinder.
It is more than the specific implementation of the vehicle seat intensity testing table integrated model of the present invention's single hydraulic cylinder effect, below the vehicle seat intensity testing table of the present invention's single hydraulic cylinder effect is divided into worktable module, test load-on module, ancillary test module three parts are done the further description of embodiment:
The vehicle seat intensity testing table worktable module of described the present invention's single hydraulic cylinder effect, its embodiment is, as shown in Figure 2, table base 1 is designed to irregular square, there is projection 16 its both sides, long limit, and on projection 16, leaving xsect is the through hole 17 of irregular figure, and support column 5 lower end xsect figures are consistent with through hole 17 xsect figures, support column 5 is connected with table base 1 by through hole 17, fixing with table base 1 by bolt 18; Web joint 6 is fixed on support column 5 upper ends.
The vehicle seat intensity bench run load-on module of described the present invention's single hydraulic cylinder effect, its embodiment is, as shown in Figure 3, fixed head group 9 is two non-full symmetric plates, plate one side is boss, boss leaves through hole, be used for installing bearing, hydraulic cylinder fixture 24 is connected with fixed head group 9 by bearing, on one of them plate fixed head 9, servomotor 11 is installed, be used for driving hydraulic cylinder fixture 24 to rotate, on another fixed head 9, scrambler 21 be housed, for measuring hydraulic cylinder fixture 24, turn over angle; Loading hydraulic cylinder 14 is fixed on hydraulic cylinder fixture 24 and forms and be rigidly connected.
The vehicle seat intensity testing table ancillary test module of described the present invention's single hydraulic cylinder effect, its embodiment is, as shown in Figure 1, line slideway 2 is fixed on table base 1, slide block 3 is rigidly connected and is arranged on line slideway 2 with the fixing formation of chair mounted module 4, and automotive seat 15 to be checked is arranged in chair mounted module 4; Guiding hydraulic cylinder 13 is inverted and is erect the both sides that are fixed on table base 1, and its top land has screw thread, as shown in Figure 3, by fixed head group 9 edge threaded holes 23, is formed and is threaded with fixed head group 9.
The better embodiment of the above vehicle seat intensity testing table that is the present invention's single hydraulic cylinder effect, as shown in Figure 1, below illustrates further the embodiment of process of the test by concrete test procedure:
1) by line slideway 2, chair mounted module 4 is moved to experimental safe distance, automotive seat 15 to be checked is fixed in chair mounted module 4.
2) chair mounted module 4 and automotive seat to be checked 15 are moved to testing position, and make slide block 3 lockings.
3) by servomotor 11 and scrambler 21, loading hydraulic cylinder 14 is rotated to predetermined angular.
4) by 14 pairs of automotive seats 15 to be checked of loading hydraulic cylinder, make a strength test.
Claims (5)
1. the vehicle seat intensity testing table of single hydraulic cylinder effect, this testing table comprises table base (1), line slideway (2), slide block (3), chair mounted module (4), support column (5), web joint (6), axle sleeve (7), crossbeam (8), fixed head group (9), speed reduction unit (10), servomotor (11), buttress brace (12), guiding hydraulic cylinder (13), loading hydraulic cylinder (14), scrambler (21), the parts such as scrambler mount pad (22); It is characterized in that, it is upper that guide rail (2) is fixed on table base (1), and slide block (3) has latch functions, is arranged on guide rail (2) upper, and form and be rigidly connected with chair mounted module (4); Support column (5) and guiding hydraulic cylinder (13) are individually fixed in table base (1) both sides, and web joint (6) is fixed on the top of support column (5), and the piston of both sides guiding hydraulic cylinder (13) is fixedly connected with fixed head group (9); Axle sleeve (7) is set on support column (5), crossbeam (8), fixed head group (9) are fixing with axle sleeve (7) respectively, buttress brace (12) is fixed on crossbeam (8), one side of fixed head group (9) is installed speed reduction unit (10), opposite side is installed scrambler mount pad (22), the input that provides on speed reduction unit (10) is provided servomotor (11), speed reduction unit (10) is output as the corner of loading hydraulic cylinder (14), and it is upper for measuring the loading hydraulic cylinder anglec of rotation that scrambler (21) is arranged on scrambler mount pad (22).
2. the vehicle seat intensity testing table of single hydraulic cylinder effect according to claim 1, is characterized in that, the both sides, long limit of described table base (1) two the regular projections (16) that distribute respectively, leave irregular hole (17) on projection (16); Support column (5) lower end has partial cross sectional view shape consistent with irregular hole (17) figure, threaded hole is left at other end top, support column (5) is divided with table base (1) and is connected by lower end section irregular portion, and utilizing irregular figure characteristic is to prevent that surface of contact from producing displacement.
3. the vehicle seat intensity testing table of single hydraulic cylinder effect according to claim 1, it is characterized in that, described fixed head group (9) is two asymmetric plates, its cross section is for being inverted 90 ° of " L " shapes, threaded hole (23) is left in plate margin, and for connecting with guiding hydraulic cylinder (13), the two protruding places of plate all leave through hole, be used for installing hydraulic cylinder fixture (24), loading hydraulic cylinder (14) is fixed on the hydraulic pressure fixture (24) that forms loop configuration.
4. the vehicle seat intensity testing table of single hydraulic cylinder effect according to claim 3, it is characterized in that, described hydraulic cylinder fixture (24), be two semicircular structures, two semicircular structures are merged into loop configuration, symmetrical two cylinders in annular two ends, wherein on a lateral column body, have gear structure for and speed reduction unit (10) engagement, opposite side cylinder xsect is regular hexagonal, for being connected with scrambler upper coupling.
5. the vehicle seat intensity testing table of single hydraulic cylinder effect according to claim 3, it is characterized in that, loading hydraulic cylinder (14) only plays and loads application of force effect, and fixture (20) is housed on its piston, fixture (20) is for water droplet shape and have through hole, according to test, difference need to be installed and add carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580766.7A CN103558037A (en) | 2013-11-19 | 2013-11-19 | Automobile seat strength test bed with single hydraulic cylinder to act |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580766.7A CN103558037A (en) | 2013-11-19 | 2013-11-19 | Automobile seat strength test bed with single hydraulic cylinder to act |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103558037A true CN103558037A (en) | 2014-02-05 |
Family
ID=50012347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580766.7A Pending CN103558037A (en) | 2013-11-19 | 2013-11-19 | Automobile seat strength test bed with single hydraulic cylinder to act |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103558037A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136473A (en) * | 2015-08-25 | 2015-12-09 | 富卓汽车内饰（安徽）有限公司 | Automobile seat abnormal knocking on-line detection device |
| CN105136474A (en) * | 2015-08-25 | 2015-12-09 | 富卓汽车内饰（安徽）有限公司 | Automobile seat cushion abnormal knocking on-line detection system |
| CN105806630A (en) * | 2016-04-01 | 2016-07-27 | 哈尔滨三迪工控工程有限公司 | Automobile seat vertical loading testing machine |
| CN110082097A (en) * | 2019-06-14 | 2019-08-02 | 安徽机电职业技术学院 | A kind of automotive seat angle adjusting mechanism locking force test device |
| CN110455513A (en) * | 2019-08-20 | 2019-11-15 | 三一汽车起重机械有限公司 | Turntable experimental rig and system |
| CN112665872A (en) * | 2020-12-15 | 2021-04-16 | 重庆电子工程职业学院 | Test method based on automobile seat performance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386054B1 (en) * | 1999-12-21 | 2002-05-14 | Visteon Global Tech., Inc. | Manikin assembly and method for the testing of seats which utilizes the assembly |
| CN201255696Y (en) * | 2008-08-19 | 2009-06-10 | 昆山市创新科技检测仪器有限公司 | Automobile seat strength comprehensive test machine |
| CN201397244Y (en) * | 2009-05-08 | 2010-02-03 | 上海天祥质量技术服务有限公司 | Fatigue testing machine for seat |
| CN202141572U (en) * | 2011-06-27 | 2012-02-08 | 美克国际家私（天津）制造有限公司 | Chair fatigue test machine |
| CN102359874A (en) * | 2011-09-20 | 2012-02-22 | 奇瑞汽车股份有限公司 | Mechanical property testing platform for automobile chair |
| CN202582919U (en) * | 2012-04-19 | 2012-12-05 | 贺冰 | Novel chair alternative-fatigue-test machine |
-
2013
- 2013-11-19 CN CN201310580766.7A patent/CN103558037A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386054B1 (en) * | 1999-12-21 | 2002-05-14 | Visteon Global Tech., Inc. | Manikin assembly and method for the testing of seats which utilizes the assembly |
| CN201255696Y (en) * | 2008-08-19 | 2009-06-10 | 昆山市创新科技检测仪器有限公司 | Automobile seat strength comprehensive test machine |
| CN201397244Y (en) * | 2009-05-08 | 2010-02-03 | 上海天祥质量技术服务有限公司 | Fatigue testing machine for seat |
| CN202141572U (en) * | 2011-06-27 | 2012-02-08 | 美克国际家私（天津）制造有限公司 | Chair fatigue test machine |
| CN102359874A (en) * | 2011-09-20 | 2012-02-22 | 奇瑞汽车股份有限公司 | Mechanical property testing platform for automobile chair |
| CN202582919U (en) * | 2012-04-19 | 2012-12-05 | 贺冰 | Novel chair alternative-fatigue-test machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136473A (en) * | 2015-08-25 | 2015-12-09 | 富卓汽车内饰（安徽）有限公司 | Automobile seat abnormal knocking on-line detection device |
| CN105136474A (en) * | 2015-08-25 | 2015-12-09 | 富卓汽车内饰（安徽）有限公司 | Automobile seat cushion abnormal knocking on-line detection system |
| CN105136474B (en) * | 2015-08-25 | 2018-04-10 | 富卓汽车内饰（安徽）有限公司 | The cushion abnormal sound on-line detecting system of automotive seat |
| CN105136473B (en) * | 2015-08-25 | 2018-06-26 | 富卓汽车内饰（安徽）有限公司 | Automotive seat abnormal sound on-line measuring device |
| CN105806630A (en) * | 2016-04-01 | 2016-07-27 | 哈尔滨三迪工控工程有限公司 | Automobile seat vertical loading testing machine |
| CN110082097A (en) * | 2019-06-14 | 2019-08-02 | 安徽机电职业技术学院 | A kind of automotive seat angle adjusting mechanism locking force test device |
| CN110455513A (en) * | 2019-08-20 | 2019-11-15 | 三一汽车起重机械有限公司 | Turntable experimental rig and system |
| CN110455513B (en) * | 2019-08-20 | 2021-04-16 | 三一汽车起重机械有限公司 | Rotary table testing device and system |
| CN112665872A (en) * | 2020-12-15 | 2021-04-16 | 重庆电子工程职业学院 | Test method based on automobile seat performance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103558037A (en) | Automobile seat strength test bed with single hydraulic cylinder to act | |
| CN201136011Y (en) | Straightening machine | |
| CN105067238A (en) | Elastic component large-load fatigue test device, test method and installation method | |
| CN203672555U (en) | Instrumented wheelset calibration test stand | |
| CN203798552U (en) | Automobile side protection intensity detection testing bench | |
| CN203310604U (en) | Tooling mechanism with three degrees of freedom | |
| CN203471746U (en) | Engine disassembly and assembly overturning machine | |
| CN102288393B (en) | Pneumatic servo type automobile part testing machine | |
| CN103439123A (en) | Device for measuring railway vehicle end relation | |
| CN103033333B (en) | Anti-roll performance testing apparatus in cab | |
| CN202836993U (en) | Testing stand for measuring truck parameters of gantry framework type railway vehicle | |
| CN202278347U (en) | Multi-positioning preassembling device for automobile side wall assembly | |
| CN103439124B (en) | Railway vehicle bogie static load test bench closed-frame charger | |
| CN101585367B (en) | Vehicle speed-reducer implementation device with double-sided braking joist structure | |
| CN203798586U (en) | Truck tire static loading deformation testing stand | |
| CN202518981U (en) | Pneumatic climbing mechanism for linear bearings | |
| CN201716177U (en) | Three-degree-of-freedom automatic transmission test stand | |
| CN202710332U (en) | Loading device of vehicle body strength test end wall | |
| CN103680241B (en) | Practical traning platform is overhauled bottom the track bridge motor train unit of Liftable type | |
| CN112129558A (en) | Test bench counter-force crossbeam enclasping lifting device | |
| CN203422233U (en) | Loading apparatus of rail vehicle bogie static load testing stand | |
| CN202693401U (en) | Test bed for steel product | |
| CN113155479B (en) | Vehicle guardrail test electro-hydraulic servo cylinder large platform test bench | |
| CN205404298U (en) | Core axial tension turns round performance detection device | |
| CN111504670B (en) | Comprehensive performance test bed for variable-gauge wheel set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |
|
| WD01 | Invention patent application deemed withdrawn after publication |