CN104459528A - Key switch service life testing device - Google Patents
Key switch service life testing device Download PDFInfo
- Publication number
- CN104459528A CN104459528A CN201410708522.7A CN201410708522A CN104459528A CN 104459528 A CN104459528 A CN 104459528A CN 201410708522 A CN201410708522 A CN 201410708522A CN 104459528 A CN104459528 A CN 104459528A
- Authority
- CN
- China
- Prior art keywords
- key switch
- tested
- switch
- device used
- cylinder
- 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
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a key switch service life testing device. The key switch service life testing device comprises a machine frame, a switch clamping assembly, a pressing assembly and a control and technology unit, wherein the machine frame is provided with a working tabletop. The switch clamping assembly comprises a switch clamp fixed to the working tabletop and a switch fixing plate which is clamped on the switch clamp and used for fixing at least one tested key switch. The pressing assembly comprises a sliding frame and a cylinder fixing plate, wherein the sliding frame is installed on the machine frame in a vertically-movable mode, the cylinder fixing plate is installed on the sliding frame, each tested key switch installed on the position, corresponding to the switch fixing plate, on the cylinder fixing plate is provided with a cylinder with a piston rod facing downwards, and each cylinder is connected with a gas inlet pipe with an electromagnetic valve. By means of the structure, the operation of repeatedly pressing the tested key switches manually is simulated by stretching out and drawing back the piston rods of the cylinders, multiple sets of tested key switches can be tested at the same time, the labor intensity of workers is greatly lowered, the pressing strength, speed and time interval of the test can be kept highly constant, the testing effect is good, and the testing efficiency is high.
Description
Technical field
The present invention relates to electrical equipment endurance testing device, particularly a kind of device used for testing life of key switch.
Background technology
One of electrical equipment that keyswitch is conventional in our daily life, it is widely used in the electric equipment such as food cooking machine, micro-wave oven.In order to ensure the quality of product, manufacturer must carry out quality test to it before switch dispatches from the factory, and wherein endurance testing device is the method for the most frequently used a kind of detector switch quality.At present, each producer, to the life test of keyswitch, still rests on manual work stages, repeats push action and record data to complete whole test process to keyswitch by staff, and labor strength is large, inefficiency, and easily makes mistakes.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of device used for testing life of key switch reducing labour intensity, improve testing efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of device used for testing life of key switch, comprising:
Frame, is provided with work top;
Switch clamp assemblies, comprises fixing switching clamp on the table, and is clamped at the switch fixing casing for fixing at least one tested keyswitch on switching clamp;
Press component, comprise the travelling carriage that can be installed on up or down in frame, and the air cylinder fixed plate be arranged on travelling carriage, the each tested keyswitch that air cylinder fixed plate is installed by corresponding switch fixing casing is all provided with piston rod cylinder down, and described cylinder is connected with the draft tube of provided with electromagnetic valve;
Control and counting unit, comprise the controller for Controlling solenoid valve, and press the counter of the number of times of tested keyswitch for recording cylinder.
As the improvement of technique scheme, the piston rod end of described cylinder has been threaded press head.
Further, described press head end sleeve is provided with rubber.
Further, described air cylinder fixed plate is fixed on travelling carriage by set bolt, and described travelling carriage is provided with the transverse holes be convenient to set bolt and slided within it, and the length direction of described transverse holes is consistent with the length direction of air cylinder fixed plate.
Further, the back side of described travelling carriage is provided with the screw rod be threaded with frame.
Further, described travelling carriage two side ends is provided with slide block, and described frame is provided with the guide rail coordinated with slide block.
Further, described switching clamp comprises fixing clamp base on the table, and clamp base rear end is provided with rear fixture block, and clamp base front end is bolted with screw mandrel, and described screw mandrel is fixed with front fixture block near one end of rear fixture block.
Further, described front fixture block two side ends is provided with slide opening, and described clamp base is provided with the slide bar coordinated with slide opening.
Further, described clamp base is fixing on the table by clamping screw, and clamp base is provided with the elongated hole be convenient to clamping screw and slided within it, and the length direction of described elongated hole is consistent with the length direction of screw mandrel.
Further, described draft tube is connected with the pressure regulator valve for regulating stream pressure size.
The invention has the beneficial effects as follows: when the present invention tests, tested keyswitch is fixed on switch fixing casing, then switch fixing casing to be clamped on switching clamp and tested keyswitch is aimed at one by one with the piston rod of cylinder, the operation repeatedly pressing tested keyswitch is manually simulated by the flexible of piston rod of cylinder, Simultaneous Switching fixed head can be fixed the tested keyswitch of many groups, thus can test the life-span of the tested keyswitch of many groups simultaneously, substantially reduce the labour intensity of workman, and the pressing dynamics of test, speed and the time interval can keep highly consistent, good test effect, testing efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is using state schematic diagram of the present invention;
Fig. 2 is the structural representation of the switching clamp in the present invention.
Embodiment
See figures.1.and.2, a kind of device used for testing life of key switch of the present invention, comprises frame 1, switch clamp assemblies, press component and control and counting unit.Described frame 1 is provided with work top 11, and described switch clamp assemblies comprises fixing switching clamp 2 on the table, and is clamped at the switch fixing casing 3 for fixing at least one tested keyswitch 100 on switching clamp 2.Described press component comprises the travelling carriage 41 that can be installed on up or down in frame 1, and the air cylinder fixed plate 51 be arranged on travelling carriage 41, in the present embodiment, conveniently up-down adjustment travelling carriage 41, the back side of described travelling carriage 41 is provided with the screw rod 6 be threaded with frame 1.More steady in order to make travelling carriage 41 move up and down, described travelling carriage 41 two side ends is provided with slide block 42, and described frame 1 is provided with the guide rail 43 coordinated with slide block 42.The each tested keyswitch 100 that described air cylinder fixed plate 51 is installed by corresponding switch fixing casing 3 is all provided with piston rod cylinder 52 down, and described cylinder 52 is connected with the draft tube 53 of provided with electromagnetic valve.
Described control and counting unit comprise the controller for Controlling solenoid valve, and press the counter of the number of times of tested keyswitch 100 for recording cylinder 52.Described controller is electrically connected with solenoid valve, stretching of the testing time control cylinder 52 that solenoid valve can set according to controller, thus under the testing time of setting, pressing operation is carried out to tested keyswitch 100, can the action frequency of accurate recording cylinder 52 and the compression number of tested keyswitch 100 by counter, avoid manual record to make mistakes, ensure the accurate of test result.
When the present invention tests, tested keyswitch 100 is fixed on switch fixing casing 3, then switch fixing casing 3 to be clamped on switching clamp 2 and tested keyswitch 100 is aimed at one by one with the piston rod of cylinder 52, the operation repeatedly pressing tested keyswitch 100 is manually simulated by the flexible of piston rod of cylinder 52, Simultaneous Switching fixed head 3 can be fixed the tested keyswitch 100 of many groups, thus can test the life-span of the tested keyswitch 100 of many groups simultaneously, substantially reduce the labour intensity of workman, and the pressing dynamics of test, speed and the time interval can keep highly consistent, good test effect, testing efficiency is high.
Further, the piston rod end of described cylinder 52 has been threaded press head 54, this structure is due to the press head 54 that has been threaded in piston rod end, press head 54 can be made to rise or decline by rotary push head 54, thus the distance between each press head 54 and switch fixing casing 3 can be regulated, the tested keyswitch 100 with differing heights can be installed on fixed head, greatly widen usable range of the present invention.In order to reduce the impact of press head 54 to tested keyswitch 100, prevent keyswitch impaired, described press head 54 end sleeve is provided with rubber 55.
During test, the piston rod of cylinder 52 is needed to aim at tested keyswitch 100, the present invention can pass through the position of by-pass cock fixed head 3 on switching clamp 2, the tested keyswitch 100 on switch fixing casing 3 is made to aim at cylinder 52 above it, but in actual mechanical process, the position adjustments of switch fixing casing 3 is easily subject to the interference of the travelling carriage 41 above it and sight line is blocked, and easily cause the switch fixing casing 3 mixed up to be shifted in switching clamp 2 clamping switch fixed head 3, in order to solve this problem, described air cylinder fixed plate 51 can movably be arranged on travelling carriage 41, in the present embodiment, described air cylinder fixed plate 51 is fixed on travelling carriage 41 by set bolt, described travelling carriage 41 is provided with the transverse holes 40 be convenient to set bolt and slided within it, the length direction of described transverse holes 40 is consistent with the length direction of air cylinder fixed plate 51.This structure is with after switching clamp 2 clamping switch fixed head 3, travelling carriage 41 can be displaced downwardly to the distance suitable with fixed head, then set bolt is adopted to be arranged on travelling carriage 41 by air cylinder fixed plate 51, but do not tighten set bolt, adjusting cylinders fixed head 51 makes the piston rod of cylinder 52 and tested keyswitch 100 one_to_one corresponding, tighten set bolt again, cylinder 52 can be aimed at tested keyswitch 100 by this structure rapidly and accurately, easy to operate.
Further, described switching clamp 2 comprises fixing clamp base 21 on the table, and clamp base 21 rear end is provided with rear fixture block 22, and clamp base 21 front end is bolted with screw mandrel 23, and described screw mandrel 23 is fixed with front fixture block 24 near one end of rear fixture block 22.By rotating described screw mandrel 23, can before and after regulate before the position of fixture block 24, front fixture block 24 is drawn close or away from rear fixture block 22, thus the fixed part of tested keyswitch 100 is clamped or unclamped.Further, in order to avoid front fixture block 24 deflects when movable, make it move more steady, described front fixture block 24 two side ends is provided with slide opening, and described clamp base 21 is provided with the slide bar 25 coordinated with slide opening.The position of alignment jig pedestal 21 conveniently, described clamp base 21 is fixing on the table by clamping screw, clamp base 21 is provided with the elongated hole 211 be convenient to clamping screw and slided within it, the length direction of described elongated hole 211 is consistent with the length direction of screw mandrel 23, this structure is by the position of front and back alignment jig pedestal 21, can ensure that the tested keyswitch 100 on switch fixing casing 3 is being aimed at the piston rod of cylinder 52 along on leading screw length direction, go for the test of the keyswitch of different size.
Further, described draft tube 53 is connected with the pressure regulator valve for regulating stream pressure size.By manual adjustments pressure regulator valve, make each cylinder 52 produce suitable pressing dynamics to tested keyswitch 100, the pressing dynamics requirement of the keyswitch of different model can be met, the keyswitch of different model can be tested in same group of test.
Certainly, the present invention, except above-mentioned embodiment, can also have other structural distortion, and these equivalent technical solutions also should within its protection domain.
Claims (10)
1. a device used for testing life of key switch, is characterized in that, comprising:
Frame (1), is provided with work top (11);
Switch clamp assemblies, comprises fixing switching clamp (2) on the table, and is clamped at the switch fixing casing (3) for fixing at least one tested keyswitch on switching clamp (2);
Press component, comprise the travelling carriage (41) that can be installed on up or down in frame (1), and the air cylinder fixed plate (51) be arranged on travelling carriage (41), the upper each tested keyswitch installed of the upper corresponding switch fixing casing (3) of air cylinder fixed plate (51) is all provided with piston rod cylinder down (52), and described cylinder (52) is connected with the draft tube (53) of provided with electromagnetic valve;
Control and counting unit, comprise the controller for Controlling solenoid valve, and press the counter of the number of times of tested keyswitch for recording cylinder (52).
2. a kind of device used for testing life of key switch according to claim 1, is characterized in that: the piston rod end of described cylinder (52) has been threaded press head (54).
3. a kind of device used for testing life of key switch according to claim 2, is characterized in that: described press head (54) end sleeve is provided with rubber (55).
4. a kind of device used for testing life of key switch according to claim 1, it is characterized in that: described air cylinder fixed plate (51) is fixed on travelling carriage (41) by set bolt, described travelling carriage (41) is provided with the transverse holes (40) be convenient to set bolt and slided within it, and the length direction of described transverse holes (40) is consistent with the length direction of air cylinder fixed plate (51).
5. a kind of device used for testing life of key switch according to claim 1, is characterized in that: the back side of described travelling carriage (41) is provided with the screw rod (6) be threaded with frame (1).
6. a kind of device used for testing life of key switch according to claim 5, is characterized in that: described travelling carriage (41) two side ends is provided with slide block (42), and described frame (1) is provided with the guide rail (43) coordinated with slide block (42).
7. a kind of device used for testing life of key switch according to claim 1, it is characterized in that: described switching clamp (2) comprises fixing clamp base (21) on the table, clamp base (21) rear end is provided with rear fixture block (22), clamp base (21) front end is bolted with screw mandrel (23), and described screw mandrel (23) is fixed with front fixture block (24) near one end of rear fixture block (22).
8. a kind of device used for testing life of key switch according to claim 7, is characterized in that: described front fixture block (24) two side ends is provided with slide opening, and described clamp base (21) is provided with the slide bar (25) coordinated with slide opening.
9. a kind of device used for testing life of key switch according to claim 7, it is characterized in that: described clamp base (21) is fixing on the table by clamping screw, clamp base (21) is provided with the elongated hole (211) be convenient to clamping screw and slided within it, and the length direction of described elongated hole (211) is consistent with the length direction of screw mandrel (23).
10. a kind of device used for testing life of key switch according to claim 1, is characterized in that: described draft tube (53) is connected with the pressure regulator valve for regulating stream pressure size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708522.7A CN104459528A (en) | 2014-11-26 | 2014-11-26 | Key switch service life testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708522.7A CN104459528A (en) | 2014-11-26 | 2014-11-26 | Key switch service life testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104459528A true CN104459528A (en) | 2015-03-25 |
Family
ID=52905886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410708522.7A Pending CN104459528A (en) | 2014-11-26 | 2014-11-26 | Key switch service life testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104459528A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157967A (en) * | 2015-08-04 | 2015-12-16 | 歌尔声学股份有限公司 | Key hand feel testing tool |
| CN106226688A (en) * | 2016-07-21 | 2016-12-14 | 宁波华德汽车零部件有限公司 | A kind of test equipment for automatically testing vehicle switch module performance |
| CN106405399A (en) * | 2016-08-30 | 2017-02-15 | 北汽福田汽车股份有限公司 | Switch service life testing device |
| CN107631869A (en) * | 2017-09-19 | 2018-01-26 | 重庆市艾威西科技有限公司 | A kind of push-button service-life detection tool |
| CN107806992A (en) * | 2017-11-29 | 2018-03-16 | 王芳华 | A kind of test device of mousebutton |
| CN107957329A (en) * | 2017-09-30 | 2018-04-24 | 珠海市运泰利自动化设备有限公司 | A kind of physical button taps test system |
| CN108020404A (en) * | 2017-11-07 | 2018-05-11 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of car light button durability test apparatus |
| CN108152023A (en) * | 2017-12-15 | 2018-06-12 | 四川金网通电子科技有限公司 | A kind of ship type switching life test device |
| CN108398258A (en) * | 2018-05-14 | 2018-08-14 | 五邑大学 | A kind of key switch endurance testing device |
| CN108572317A (en) * | 2017-04-19 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of automobile lamp soft-touch control life tests tooling |
| CN109443733A (en) * | 2018-12-13 | 2019-03-08 | 科堡科技（江苏）有限公司 | A kind of knob endurance testing device |
| CN111504628A (en) * | 2020-05-08 | 2020-08-07 | 重庆电子工程职业学院 | Single key life detection device for computer keyboard |
| CN111982534A (en) * | 2020-08-19 | 2020-11-24 | 无锡科睿检测服务有限公司 | Automobile key life detection method and device |
| CN112683512A (en) * | 2020-12-30 | 2021-04-20 | 海南经贸职业技术学院 | Computer keyboard service life test equipment |
| CN115291098A (en) * | 2022-08-10 | 2022-11-04 | 哈尔滨工业大学 | Microswitch electric service life experiment system and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101209144A (en) * | 2006-12-26 | 2008-07-02 | 周才森 | Closed zipper detecting device |
| CN101666857A (en) * | 2009-08-31 | 2010-03-10 | 重庆长安汽车股份有限公司 | Device for durability tests of automotive air-conditioning controller buttons |
| CN101750224A (en) * | 2008-12-22 | 2010-06-23 | 海洋王照明科技股份有限公司 | Fatigue testing device of button switch |
| KR20100077248A (en) * | 2008-12-29 | 2010-07-08 | 도로교통공단 | Test system for button switch of sound generator for visually handicapped person |
| KR20100077246A (en) * | 2008-12-29 | 2010-07-08 | 도로교통공단 | Test apparatus for switch of sound generator for visually handicapped person |
| CN102200566A (en) * | 2010-03-22 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Key testing device |
| CN202075385U (en) * | 2011-04-22 | 2011-12-14 | 苏州市科林源电子有限公司 | Buried blind hole tester |
| CN202600111U (en) * | 2012-04-27 | 2012-12-12 | 深圳市奋达电器有限公司 | Switch service life tester |
| CN204228919U (en) * | 2014-11-26 | 2015-03-25 | 江门市竞晖电器实业有限公司 | A kind of device used for testing life of key switch |
-
2014
- 2014-11-26 CN CN201410708522.7A patent/CN104459528A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101209144A (en) * | 2006-12-26 | 2008-07-02 | 周才森 | Closed zipper detecting device |
| CN101750224A (en) * | 2008-12-22 | 2010-06-23 | 海洋王照明科技股份有限公司 | Fatigue testing device of button switch |
| KR20100077248A (en) * | 2008-12-29 | 2010-07-08 | 도로교통공단 | Test system for button switch of sound generator for visually handicapped person |
| KR20100077246A (en) * | 2008-12-29 | 2010-07-08 | 도로교통공단 | Test apparatus for switch of sound generator for visually handicapped person |
| CN101666857A (en) * | 2009-08-31 | 2010-03-10 | 重庆长安汽车股份有限公司 | Device for durability tests of automotive air-conditioning controller buttons |
| CN102200566A (en) * | 2010-03-22 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Key testing device |
| CN202075385U (en) * | 2011-04-22 | 2011-12-14 | 苏州市科林源电子有限公司 | Buried blind hole tester |
| CN202600111U (en) * | 2012-04-27 | 2012-12-12 | 深圳市奋达电器有限公司 | Switch service life tester |
| CN204228919U (en) * | 2014-11-26 | 2015-03-25 | 江门市竞晖电器实业有限公司 | A kind of device used for testing life of key switch |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157967A (en) * | 2015-08-04 | 2015-12-16 | 歌尔声学股份有限公司 | Key hand feel testing tool |
| CN106226688A (en) * | 2016-07-21 | 2016-12-14 | 宁波华德汽车零部件有限公司 | A kind of test equipment for automatically testing vehicle switch module performance |
| CN106405399B (en) * | 2016-08-30 | 2019-10-22 | 北汽福田汽车股份有限公司 | Switch life test device |
| CN106405399A (en) * | 2016-08-30 | 2017-02-15 | 北汽福田汽车股份有限公司 | Switch service life testing device |
| CN108572317A (en) * | 2017-04-19 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of automobile lamp soft-touch control life tests tooling |
| CN107631869A (en) * | 2017-09-19 | 2018-01-26 | 重庆市艾威西科技有限公司 | A kind of push-button service-life detection tool |
| CN107957329A (en) * | 2017-09-30 | 2018-04-24 | 珠海市运泰利自动化设备有限公司 | A kind of physical button taps test system |
| CN108020404A (en) * | 2017-11-07 | 2018-05-11 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of car light button durability test apparatus |
| CN107806992A (en) * | 2017-11-29 | 2018-03-16 | 王芳华 | A kind of test device of mousebutton |
| CN108152023A (en) * | 2017-12-15 | 2018-06-12 | 四川金网通电子科技有限公司 | A kind of ship type switching life test device |
| CN108398258A (en) * | 2018-05-14 | 2018-08-14 | 五邑大学 | A kind of key switch endurance testing device |
| CN108398258B (en) * | 2018-05-14 | 2023-11-10 | 五邑大学 | Piano key switch life-span testing arrangement |
| CN109443733A (en) * | 2018-12-13 | 2019-03-08 | 科堡科技（江苏）有限公司 | A kind of knob endurance testing device |
| CN111504628A (en) * | 2020-05-08 | 2020-08-07 | 重庆电子工程职业学院 | Single key life detection device for computer keyboard |
| CN111504628B (en) * | 2020-05-08 | 2021-09-21 | 重庆电子工程职业学院 | Single key life detection device for computer keyboard |
| CN111982534A (en) * | 2020-08-19 | 2020-11-24 | 无锡科睿检测服务有限公司 | Automobile key life detection method and device |
| CN111982534B (en) * | 2020-08-19 | 2021-05-18 | 无锡科睿检测服务有限公司 | Automobile key life detection method and device |
| CN112683512A (en) * | 2020-12-30 | 2021-04-20 | 海南经贸职业技术学院 | Computer keyboard service life test equipment |
| CN115291098A (en) * | 2022-08-10 | 2022-11-04 | 哈尔滨工业大学 | Microswitch electric service life experiment system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104459528A (en) | Key switch service life testing device | |
| CN204228919U (en) | A kind of device used for testing life of key switch | |
| CN204228918U (en) | A kind of rotary switch endurance testing device | |
| CN203324104U (en) | On-line electric damping tension testing device | |
| CN105259413A (en) | Automatic tester for mini resistor of mobile phone | |
| CN106298320B (en) | A kind of robot automatic assembly line of switch product | |
| CN102749175B (en) | Device for testing air tightness of four-way valve | |
| CN105002765B (en) | Full-automatic diamond ironing machine | |
| CN205271519U (en) | Air jig with alarm device | |
| CN106914781A (en) | A kind of special clamping device of wobble crank drilling and tapping | |
| CN202837495U (en) | Life testing machine of power supply keypress switch | |
| CN203053645U (en) | Water nozzle hydraulic-pressure and air-pressure sealing detector | |
| CN216082972U (en) | Semi-automatic power-on detection workbench for electronic components | |
| CN109142039A (en) | Novel tension and compression force test device | |
| CN214133593U (en) | Stamping die convenient to change mould | |
| CN210401578U (en) | On-line tester | |
| CN204209575U (en) | Multi-functional bonding tool | |
| CN209647033U (en) | A kind of motor automatic testing equipment | |
| CN105938781A (en) | Automatic debug machine of push electromagnetic relay | |
| CN203680291U (en) | Mechanical arm capable of conducting guidance accurately | |
| CN207515704U (en) | A kind of magnetic scale test platform | |
| CN112045472A (en) | Material pressing device for forming probe pipe orifice | |
| CN205810698U (en) | Machine debugged automatically by driving electromagnetic relay | |
| CN203380580U (en) | Jet nozzle cluster net assembling machine of water jet loom | |
| CN202383249U (en) | Multi-station testing insulation testing mechanism for testing separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
|
| RJ01 | Rejection of invention patent application after publication |