CN103631684A - Transformer type machine table for automatically testing notebook computer mainboard - Google Patents

Transformer type machine table for automatically testing notebook computer mainboard Download PDF

Info

Publication number
CN103631684A
CN103631684A CN201210298350.1A CN201210298350A CN103631684A CN 103631684 A CN103631684 A CN 103631684A CN 201210298350 A CN201210298350 A CN 201210298350A CN 103631684 A CN103631684 A CN 103631684A
Authority
CN
China
Prior art keywords
module
notebook computer
main board
tested
test
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
Application number
CN201210298350.1A
Other languages
Chinese (zh)
Inventor
申其瑶
黄锦明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daly (shanghai) Pc Ltd
Group (shanghai) Pc Ltd
Tech Front Shanghai Computer Co Ltd
Tech Com Shanghai Computer Co Ltd
Original Assignee
Daly (shanghai) Pc Ltd
Group (shanghai) Pc Ltd
Tech Front Shanghai Computer Co Ltd
Tech Com Shanghai Computer Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daly (shanghai) Pc Ltd, Group (shanghai) Pc Ltd, Tech Front Shanghai Computer Co Ltd, Tech Com Shanghai Computer Co Ltd filed Critical Daly (shanghai) Pc Ltd
Priority to CN201210298350.1A priority Critical patent/CN103631684A/en
Publication of CN103631684A publication Critical patent/CN103631684A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

The invention discloses a transformer type machine table for automatically testing a notebook computer mainboard. The machine table comprises a main control board provided with a single chip microcomputer, a bearing module, a switching module, a function testing module and a motion module, wherein the bearing module, the switching module, the function testing module and the motion module are connected with the main control board through circuits; the external notebook computer mainboard is placed on the bearing module; the switching module is electrically connected with the notebook computer mainboard on the bearing module; the function testing module is indirectly and electrically connected with the notebook computer mainboard through a port of the switching module; the motion module drives the function testing module to be connected with or removed from the port of the switching module. The machine table is small in testing operation motion, simple and easy to learn, greatly shortens time for mainboard testing, improves testing efficiency and effectively improves testing quality and accuracy.

Description

A kind of main board for notebook computer is tested transformer board automatically
Technical field
The present invention relates to a kind of main board for notebook computer equipment of test automatically, particularly a kind of main board for notebook computer is tested " transformer " board automatically.
Background technology
In prior art, for the test of main board for notebook computer, adopt manually plugs more, and operating personnel's action is loaded down with trivial details, and the test duration is very long, and not only work efficiency is low, and error rate is higher.
Summary of the invention
The object of this invention is to provide a kind of main board for notebook computer and automatically test " transformer " board, test operation moves less, simple and easily-learned easily mastered, greatly reduce the time of testing host, improved testing efficiency, and effectively improved test quality and accuracy rate.
In order to realize above object, the present invention is achieved by the following technical solutions:
Main board for notebook computer is tested " transformer " board automatically, comprises the master control borad that is provided with single-chip microcomputer, and, by circuit, be connected with described master control borad respectively:
Carrier module, places outside main board for notebook computer on described carrier module;
Interconnecting module, described interconnecting module is electrically connected with the main board for notebook computer being arranged on carrier module;
Functional test module, described functional test module is electrically connected indirectly by interface and the main board for notebook computer of interconnecting module;
Action module, described action module drives functional test module be connected and pull out with the interface of interconnecting module.
Described carrier module is provided with:
Release the button, described releasing the button is connected with master control borad by circuit;
Several microswitches, outside main board for notebook computer is pressed on several described microswitches, and when main board for notebook computer prevents balance, several described microswitches all move;
Indicating device, described indicating device is connected with master control borad by circuit.
The number of described microswitch is 3.
Described master control borad comprises two single-chip microcomputers.
Described interconnecting module comprises pin mark and interface, this interconnecting module is connected with outside main board for notebook computer by pin mark, described functional test module is connected with interconnecting module by interface, and this functional test module is electrically connected indirectly by interconnecting module and outside main board for notebook computer.
Described functional test module comprises: safe digital card/memory stick/extreme digital card test group, USB3.0 test group, USB1.1 test group, HDMI (High Definition Multimedia Interface) test group, CRT measuring group, power supply test group, network test group, each fractions tested Tong Guo interconnecting module interface be connected with outside main board for notebook computer corresponding function district, between the corresponding interface of interconnecting module and corresponding pin mark, form the signalling channel corresponding to each test group.
In each signalling channel of described interconnecting module, be all provided with relay.
Described action module drives each test group and carrier module of hard disk, DVD drive, power supply, driving functional test module.
Described Pneumatic assembly comprises cylinder and solenoid valve.
The present invention compared with prior art, has the following advantages:
1, the testing host time is short;
2, the action of mainboard test operation is easy;
3, in test, operator's action is less and easily-learned easily mastered;
4, the stay in grade of test, accuracy rate is high.
Accompanying drawing explanation
Fig. 1 is the theory diagram that a kind of main board for notebook computer of the present invention is tested " transformer " board automatically.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in Figure 1, a kind of main board for notebook computer is tested " transformer " board automatically, comprise the master control borad 1 that is provided with single-chip microcomputer, and, by circuit, be connected with described master control borad 1 respectively: carrier module 2, interconnecting module 3, functional test module 4, action module 5.Wherein, on carrier module 2, place outside main board for notebook computer; Interconnecting module 3 is electrically connected with the main board for notebook computer being arranged on carrier module 2; Functional test module 4 is electrically connected indirectly by interface and the main board for notebook computer of interconnecting module 3; Action module 5 drives functional test module 4 be connected and pull out with the interface of interconnecting module 3.In the present embodiment, master control borad 1 comprises double mcu, and it carries out command by RS232 bus and main board for notebook computer.
Carrier module 2 is provided with: release the button, several microswitches, indicating device.Wherein, release the button and be connected with master control borad 1 by circuit; Outside main board for notebook computer is pressed on several described microswitches, when main board for notebook computer prevents balance, several microswitches all move, in the present embodiment, comprise 3 microswitches, by these 3 microswitches, can detect main board for notebook computer and whether place balance; Indicating device is connected with master control borad 1 by circuit.In the present embodiment, carrier module 2 is a plate, be called support plate, main board for notebook computer to be measured is placed on support plate, is provided with a pair of releasing the button on this support plate, and indicating device has three kinds of colors of red, yellow, and green, represent respectively the duty that the present invention is different, wherein, if when functional test failure, indicating device will show redness.
In the present embodiment, interconnecting module 3 is a needle plate, its lower surface is pin mark, upper surface is interface, the lower surface of this needle plate is connected with the main board for notebook computer being placed on support plate by pin mark, functional test module 4 is connected with the upper surface of needle plate by interface, and this functional test module 4 is electrically connected indirectly by needle plate and outside main board for notebook computer.
Functional test module 4 comprises: safe digital (SD) card/memory stick (MS)/extreme digital card (XD) test group, USB3.0 test group, USB1.1 test group, HDMI (High Definition Multimedia Interface) (HDMI) test group, cathode ray tube (CRT) test group, power supply test group, network test group, wherein, each fractions tested Tong Guo interconnecting module 3 interface be connected with outside main board for notebook computer corresponding function district, between the corresponding interface of interconnecting module 3 and corresponding pin mark, form the signalling channel corresponding to each test group, in the present embodiment, in each signalling channel of interconnecting module 3, be all provided with relay, when corresponding test group is connected with interconnecting module 3, this relay is received corresponding instruction unpack, realize the electrical connection of test group and main board for notebook computer, thereby test accordingly.
Action module 5 drives each test group and the carrier module 2 of hard disk, DVD drive, power supply, driving functional test module 4; In the present embodiment, Pneumatic assembly comprises cylinder and solenoid valve, wherein, its cylinder operation of solenoid control, each need to produce the parts of action air cylinder driven.
When using, after main board for notebook computer installs CPU, internal memory, be placed on support plate, whether 3 microswitches on support plate can place balance by Auto-Sensing mainboard, if 3 microswitches all move, main board for notebook computer balance is described, otherwise, need to reappose main board for notebook computer.
Then, press a pair of of support plate simultaneously and release the button, it is yellow that the lamp of indicating device is, action module 5 drives support plate to enter precalculated position, support plate arrives behind precalculated position, and action module 5 rises support plate, and the mainboard pin mark of main board for notebook computer touches needle plate bottom.Master control borad 1 control action module 5 drives hard disks, DVD drive and battery the plugging of needle plate upper surface, and the switchgear of controlling needle plate top makes main board for notebook computer Auto Power On.
When outside notebook mainboard test procedure is tested SD/MS/XD card, program sends instruction and tests to 1 pair of SD/MS/XD card of master control borad.Wherein, mainboard test procedure sends 01 instruction to the single-chip microcomputer in master control borad 1 by serial ports, single-chip microcomputer is received after 01 instruction, open the relay in SD cartoon road, allow SD card be connected and to test with main board for notebook computer, after test is passed through, mainboard test procedure sends instruction A1 to the single-chip microcomputer in master control borad 1, informs that the test of SD card passes through.
Wherein, mainboard test procedure sends 02 instruction to the single-chip microcomputer in master control borad 1 by serial ports, single-chip microcomputer is received after 02 instruction, open the relay in MS cartoon road, allow MS card be connected and to test with main board for notebook computer, after test is passed through, mainboard test procedure sends instruction A2 to the single-chip microcomputer in master control borad 1, informs that the test of MS card passes through.
Mainboard test procedure sends 03 instruction to the single-chip microcomputer in master control borad 1 by serial ports, single-chip microcomputer is received after 03 instruction, open the relay in MS cartoon road, allow MS card be connected and to test with main board for notebook computer, after test is passed through, mainboard test procedure sends instruction A3 to the single-chip microcomputer in master control borad 1, informs that the test of XD card passes through.
When mainboard test procedure is tested CRT, HDMI, network, power supply, USB3.0, USB1.1 function, program sends instruction and controls CRT, HDMI, network, power supply, USB3.0, USB1.1 function switch test to master control borad 1.
Wherein, mainboard test procedure sends aa instruction to the single-chip microcomputer in master control borad 1 by serial ports, single-chip microcomputer is received after aa instruction, open the relay of CRT passage, allow CRT be connected with main board for notebook computer, mainboard test procedure sends bb instruction again to the single-chip microcomputer in master control borad 1, allow outside three primary colours parts start working, detecting CRT screen, then single-chip microcomputer feeds back to mainboard test procedure object code cc, and program judges whether to test to be passed through.
Mainboard test procedure sends a1a instruction to the single-chip microcomputer in master control borad 1 by serial ports, single-chip microcomputer is received after a1a instruction, open the relay of HDMI passage, allow HDMI be connected with main board for notebook computer, mainboard test procedure sends b1b instruction again to the single-chip microcomputer in master control borad 1, allows the three primary colours parts of main board for notebook computer start working, detecting HDMI screen, then single-chip microcomputer feeds back to mainboard test procedure object code c1c, and program judges whether to test to be passed through.
Mainboard test procedure sends a2a instruction to the single-chip microcomputer in master control borad 1 by serial ports, and single-chip microcomputer is received after a2a instruction, opens solenoid valve, and to mixed-media network modules mixed-media ventilation, cylinder operation, inserts grid line.Mainboard test procedure is carried out networking action, starts network test.
Mainboard test procedure sends a3a instruction to the single-chip microcomputer in master control borad 1 by serial ports, and single-chip microcomputer is received after a3a instruction, and the relay of power switch is opened, and allows external power source receive and on main board for notebook computer, carries out charge-discharge test.Process monitoring is to battery electric quantity higher than 60% time, and program sends instruction d2 to the single-chip microcomputer in master control borad 1, allows cut-off, cuts off the power supply of access mainboard.
Mainboard test procedure sends a4a instruction to the single-chip microcomputer in master control borad 1 by serial ports, single-chip microcomputer is received after a4a instruction, USB3.0 passage access main board for notebook computer USB3.0 passage, test, after test is passed through, mainboard test procedure sends a5a instruction to the single-chip microcomputer in master control borad 1 by serial ports, and single-chip microcomputer is received after a5a instruction, and USB3.0 passage is cut off.
Mainboard test procedure sends a6a instruction to the single-chip microcomputer in master control borad 1 by serial ports, single-chip microcomputer is received after a6a instruction, USB3.0 passage access main board for notebook computer USB1.1 passage, test, after test is passed through, mainboard test procedure sends a7a instruction to the single-chip microcomputer in master control borad 1 by serial ports, and single-chip microcomputer is received after a7a instruction, and USB1.1 passage is cut off.
After above-mentioned all functions are all completed, program sends instruction to master control borad 1, and the lamp that master control borad 1 is controlled indicating device is green.
After the LED lamp that outside light activated element detects main board for notebook computer is all closed, master control borad 1 is controlled support plate and is exited according to preset path.From support plate, take off mainboard, after the lamp of indicating device is all closed, test process completes.
In sum, a kind of main board for notebook computer of the present invention is tested " transformer " board automatically, and test operation moves less, simple and easily-learned easily mastered, has greatly reduced the time of testing host, improve testing efficiency, and effectively improved test quality and accuracy rate.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Those skilled in the art, read after foregoing, for multiple modification of the present invention with to substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.

Claims (9)

1. main board for notebook computer is tested " transformer " board automatically, it is characterized in that, comprises the master control borad (1) that is provided with single-chip microcomputer, and, be connected with described master control borad (1) respectively:
Carrier module (2), the outside main board for notebook computer of the upper placement of described carrier module (2);
Interconnecting module (3), described interconnecting module (3) is electrically connected with the main board for notebook computer being arranged on carrier module (2);
Functional test module (4), described functional test module (4) is electrically connected indirectly by interface and the main board for notebook computer of interconnecting module (3);
Action module (5), described action module (5) drives functional test module (4) be connected and pull out with the interface of interconnecting module (3).
2. main board for notebook computer as claimed in claim 1 is tested " transformer " board automatically, it is characterized in that, described carrier module (2) is provided with:
Release the button, described releasing the button is connected with master control borad (1) by circuit;
Several microswitches, outside main board for notebook computer is pressed on several described microswitches, and when main board for notebook computer prevents balance, several described microswitches all move;
Indicating device, described indicating device is connected with master control borad (1) by circuit.
3. main board for notebook computer as claimed in claim 2 is tested " transformer " board automatically, it is characterized in that, the number of described microswitch is 3.
4. main board for notebook computer as claimed in claim 1 is tested " transformer " board automatically, it is characterized in that, described master control borad (1) comprises two single-chip microcomputers.
5. main board for notebook computer as claimed in claim 1 is tested " transformer " board automatically, it is characterized in that, described interconnecting module (3) comprises pin mark and interface, this interconnecting module (3) is connected with outside main board for notebook computer by pin mark, described functional test module (4) is connected with interconnecting module (3) by interface, and this functional test module (4) is electrically connected indirectly by interconnecting module (3) and outside main board for notebook computer.
6. main board for notebook computer as claimed in claim 5 is tested " transformer " board automatically, it is characterized in that, described functional test module (4) comprises: safe digital card/memory stick/extreme digital card test group, USB3.0 test group, USB1.1 test group, HDMI (High Definition Multimedia Interface) test group, CRT measuring group, power supply test group, network test group, each fractions tested Tong Guo interconnecting module (3) interface be connected with outside main board for notebook computer corresponding function district, between the corresponding interface of interconnecting module (3) and corresponding pin mark, form the signalling channel corresponding to each test group.
7. main board for notebook computer as claimed in claim 6 is tested " transformer " board automatically, it is characterized in that, in each signalling channel of described interconnecting module (3), is all provided with relay.
8. main board for notebook computer as claimed in claim 6 is tested " transformer " board automatically, it is characterized in that, described action module (5) drives each test group and the carrier module (2) of hard disk, DVD drive, power supply, driving functional test module (4).
9. main board for notebook computer as claimed in claim 8 is tested " transformer " board automatically, it is characterized in that, described Pneumatic assembly comprises cylinder and solenoid valve.
CN201210298350.1A 2012-08-21 2012-08-21 Transformer type machine table for automatically testing notebook computer mainboard Pending CN103631684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210298350.1A CN103631684A (en) 2012-08-21 2012-08-21 Transformer type machine table for automatically testing notebook computer mainboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210298350.1A CN103631684A (en) 2012-08-21 2012-08-21 Transformer type machine table for automatically testing notebook computer mainboard

Publications (1)

Publication Number Publication Date
CN103631684A true CN103631684A (en) 2014-03-12

Family

ID=50212770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210298350.1A Pending CN103631684A (en) 2012-08-21 2012-08-21 Transformer type machine table for automatically testing notebook computer mainboard

Country Status (1)

Country Link
CN (1) CN103631684A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105893199A (en) * 2016-05-24 2016-08-24 昆山精科电子测试仪器厂 Overall laptop testing equipment and method
CN106371963A (en) * 2016-10-28 2017-02-01 同方国际信息技术(苏州)有限公司 Automated test machine for complete notebook
CN107589818A (en) * 2017-09-13 2018-01-16 上海摩软通讯技术有限公司 The self-starting test system and its method of testing of mobile terminal
CN108319532A (en) * 2018-01-15 2018-07-24 昆山欧博精密机械电子有限公司 The automatic p-wire of notebook and automatic test approach
CN108919087A (en) * 2018-03-23 2018-11-30 东莞博力威电池有限公司 Laptop li-ion cell protection Board Test System
CN110245042A (en) * 2019-06-21 2019-09-17 广东虹勤通讯技术有限公司 A kind of laptop shipment mode capabilities automatic test approach and system
CN111669694A (en) * 2020-06-17 2020-09-15 江西台德智慧科技有限公司 Artificial intelligence automatic test system and method

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2440219Y (en) * 2000-10-13 2001-07-25 华硕电脑股份有限公司 Computer host board detector and detection device thereof
CN1425984A (en) * 2001-12-14 2003-06-25 华硕电脑股份有限公司 Mainboard test equipment
CN1484146A (en) * 2002-09-20 2004-03-24 联想(北京)有限公司 Test card for computer
CN101154176A (en) * 2006-09-25 2008-04-02 佛山市顺德区顺达电脑厂有限公司 Function testing system
CN101865975A (en) * 2009-04-16 2010-10-20 鸿富锦精密工业(深圳)有限公司 Main board testing system and method
CN102156671A (en) * 2011-03-22 2011-08-17 苏州龙雨电子设备有限公司 System for automatically testing computer mainboard
CN102338814A (en) * 2011-06-17 2012-02-01 杭州炬华科技股份有限公司 Automatic needle bed
CN102565667A (en) * 2010-12-14 2012-07-11 亚旭电脑股份有限公司 Testing device
CN202976063U (en) * 2012-08-21 2013-06-05 达丰(上海)电脑有限公司 Automatic testing machine for notebook computer main boards
CN103576075A (en) * 2012-08-07 2014-02-12 达丰(上海)电脑有限公司 Device and method for detecting mainboard automatically

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2440219Y (en) * 2000-10-13 2001-07-25 华硕电脑股份有限公司 Computer host board detector and detection device thereof
CN1425984A (en) * 2001-12-14 2003-06-25 华硕电脑股份有限公司 Mainboard test equipment
CN1484146A (en) * 2002-09-20 2004-03-24 联想(北京)有限公司 Test card for computer
CN101154176A (en) * 2006-09-25 2008-04-02 佛山市顺德区顺达电脑厂有限公司 Function testing system
CN101865975A (en) * 2009-04-16 2010-10-20 鸿富锦精密工业(深圳)有限公司 Main board testing system and method
CN102565667A (en) * 2010-12-14 2012-07-11 亚旭电脑股份有限公司 Testing device
CN102156671A (en) * 2011-03-22 2011-08-17 苏州龙雨电子设备有限公司 System for automatically testing computer mainboard
CN102338814A (en) * 2011-06-17 2012-02-01 杭州炬华科技股份有限公司 Automatic needle bed
CN103576075A (en) * 2012-08-07 2014-02-12 达丰(上海)电脑有限公司 Device and method for detecting mainboard automatically
CN202976063U (en) * 2012-08-21 2013-06-05 达丰(上海)电脑有限公司 Automatic testing machine for notebook computer main boards

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105893199A (en) * 2016-05-24 2016-08-24 昆山精科电子测试仪器厂 Overall laptop testing equipment and method
CN106371963A (en) * 2016-10-28 2017-02-01 同方国际信息技术(苏州)有限公司 Automated test machine for complete notebook
CN107589818A (en) * 2017-09-13 2018-01-16 上海摩软通讯技术有限公司 The self-starting test system and its method of testing of mobile terminal
CN107589818B (en) * 2017-09-13 2022-01-21 上海摩软通讯技术有限公司 Self-starting test system and test method of mobile terminal
CN108319532A (en) * 2018-01-15 2018-07-24 昆山欧博精密机械电子有限公司 The automatic p-wire of notebook and automatic test approach
CN108319532B (en) * 2018-01-15 2024-05-28 昆山欧博精密机械电子有限公司 Automatic test line and automatic test method for notebook computer
CN108919087A (en) * 2018-03-23 2018-11-30 东莞博力威电池有限公司 Laptop li-ion cell protection Board Test System
CN110245042A (en) * 2019-06-21 2019-09-17 广东虹勤通讯技术有限公司 A kind of laptop shipment mode capabilities automatic test approach and system
CN111669694A (en) * 2020-06-17 2020-09-15 江西台德智慧科技有限公司 Artificial intelligence automatic test system and method
CN111669694B (en) * 2020-06-17 2021-08-20 江西台德智慧科技有限公司 Artificial intelligence automatic test system and method

Similar Documents

Publication Publication Date Title
CN103631684A (en) Transformer type machine table for automatically testing notebook computer mainboard
CN202976063U (en) Automatic testing machine for notebook computer main boards
CN102621444B (en) System and method for detecting high voltage resistance and connection and disconnection performance of socket synchronous to production line
CN100432690C (en) Integrated test bench for creepage breaker
CN105548790B (en) A kind of USB3.1 Type-C cable automatic test approach and system
CN107478931A (en) A kind of distribution automation terminal comprehensive debugging device and method
CN104897987A (en) Backup power automatic switching device intelligent calibration system with high test precision
CN207215917U (en) A kind of distribution automation terminal comprehensive debugging device
CN104102147A (en) Control device for simulating different output states of battery charger of electric automobile and realizing method thereof
CN203396926U (en) Multi-light-fixture online automatic comprehensive test system
CN105137958A (en) Railway under-vehicle power supply main control board detection device and detection method
CN201927934U (en) Switch state indicator of switchgear
CN103809051B (en) The detection method of switch matrix, Auto-Test System and switch matrix therein
CN202196305U (en) Detecting device of knife rest of numerical control machine
CN201141999Y (en) Double-locomotive active-standby switching control device
CN202267735U (en) Detecting device of variable-frequency compressor driving plate
CN202339392U (en) High-efficiency cable detector
CN102902264B (en) Method for testing power window controller
CN202693733U (en) Automatic pipeline lift-type voltage-withstanding test platform
CN202140658U (en) Control panel of electric valve
CN209543739U (en) A kind of elevator brake actual training device
CN202600007U (en) Tooling equipment for electricity meter
CN201243304Y (en) Test device
CN204374323U (en) Electric-controlled plate automatic checkout equipment
CN106102287A (en) Indicating lamp device and tape light type permutator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140312