CN103291122A - Pin tumbler lock cylinder based anti-theft device - Google Patents
Pin tumbler lock cylinder based anti-theft device Download PDFInfo
- Publication number
- CN103291122A CN103291122A CN2013101950473A CN201310195047A CN103291122A CN 103291122 A CN103291122 A CN 103291122A CN 2013101950473 A CN2013101950473 A CN 2013101950473A CN 201310195047 A CN201310195047 A CN 201310195047A CN 103291122 A CN103291122 A CN 103291122A
- Authority
- CN
- China
- Prior art keywords
- lock cylinder
- theft device
- push rod
- pellet shot
- pin tumbler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to a lock cylinder, in particular to a pin tumbler lock cylinder based anti-theft device. The pin tumbler lock cylinder based anti-theft device solves the problem about poor safety of an existing pin tumbler lock. The pin tumbler lock cylinder based anti-theft device comprises a pin tumbler lock cylinder, the pin tumbler lock cylinder comprises an internal lock cylinder (2) and an external lock cylinder (3), key code pin tumblers (6) are mounted in pin tumbler holes of the internal lock cylinder (2), locking pin tumblers (5) and locking pin tumbler springs (4) are mounted in pin tumbler holes of the external lock cylinder (3), a small hole communicated with one pin tumbler hole in the external lock cylinder (3) is formed in the external lock cylinder (3), a push rod (8) which is connected with the locking pin tumblers (5) to move up and down is mounted in the small hole and drives a multi-pole switch (7), an electronic recognition mechanism comprises a single-chip MCU (microcomputer) and a plurality of input circuits inputting voltage signals to the single-chip microcomputer. The pin tumbler lock cylinder based anti-theft device is reasonable in design and simple in structure, and moving situations of the pin tumblers in the pin tumbler lock cylinder are transmitted to the single-chip MCU outside the lock cylinder.
Description
Technical field
The present invention relates to lock core, be specially a kind of anti-theft device based on lock cylinder.
Background technology
At present, the lockset kind of Shi Yonging is a lot of on the market, and can be divided into three kinds substantially according to lock core operating principle and structure: first kind is mechanical door lock, and lock core is based on cylinder lock; Second kind is electronic lock, and its lock core uses electronic chip; The third is magnetic lock, and its lock core is the permanent magnet of a certain specific magnetic intensity.
The employed lockset in public arenas such as hotel mainly is electronic lock, and whether the mode of unlatching is by the electronic information in input password (electronic password lock) or the checking CUSTOM HOUSE HOTEL chip conform to information in the lock core (hotel's CUSTOM HOUSE HOTEL lock).This kind lock core equipment does not still have interior method with its runin of short time, but electronic lock needs extraneous power supply, and present electronic degree is lower, and this kind lock core equipment can't be widely used in resident or office user.
The mechanism of unblanking of magnetic lock is similar to cylinder lock in essence, its dependence be not that pellet shot from a slingshot is spent directly with key bit and contacted, but repel mutually by the permanent magnet of a pair of specific magnetic intensity, adjust the terminal relative position with the lock core end face of pellet shot from a slingshot.But because its pellet shot from a slingshot number is still less, bigger by the possibility of runin, so magnetic lock reduces on market gradually in recent years.
Cylinder lock can be by the defective of runin in order to overcome it as the preferred unit of resident's theftproof lock and office door lock, and the measure of taking at present is the complexity that increases mechanical lock.Be example with the cylinder lock, passed through three generations's renewal at present, i.e. A level lock, B level lock and surpass B level lock, its frame for movement becomes increasingly complex, and the part number of the super B level lock of present up-to-date appearance has surpassed 100.Though the difficulty of technology runin is increasing, along with the increase of part number, reliability can decrease.
Usually, the core of the lockset of family expenses and most office space use is cylinder lock.This kind lock core good mechanical stability, the manufacturing technology maturation, and also with low cost.Basic principle is by adjusting the function that two sections pellets shot from a slingshot (pins pellet shot from a slingshot and locking pellet shot from a slingshot) interface and the interfacial relative position of interior outer lock core in the lock core reach the unlatching of control lockset.Also just because of this kind open theory of cylinder lock, make it have the fatal shortcoming that methods such as can being used " tinfoil is unblanked " is carried out runin.
Summary of the invention
The present invention provides a kind of anti-theft lock based on cylinder lock in order to solve the relatively poor problem of existing cylinder lock safety.
The present invention adopts following technical scheme to realize:
A kind of anti-theft device based on lock cylinder comprises lock cylinder, and described lock cylinder comprises internal cylinder and outer lock core, in the pellet shot from a slingshot hole of described internal cylinder the pins pellet shot from a slingshot is installed, and locking pellet shot from a slingshot and locking marble spring are installed in the pellet shot from a slingshot hole of described outer lock core; Have on the described outer lock core with its on the aperture of a certain pellet shot from a slingshot hole UNICOM, the push rod that moves up and down with locking that pellet shot from a slingshot is connected is installed in the described aperture, described push rod drives multiple-pole switch.
Also comprise electronic recognition mechanism, described electronic recognition mechanism comprises single-chip microprocessor MCU and several input circuits to the single-chip microprocessor MCU input voltage signal, described single-chip microprocessor MCU is connected with warning device, described each input circuit is made of certain one-level switch series connection of power supply, Ohmic resistance and multiple-pole switch, and the connected node of certain one-level switch of multiple-pole switch and Ohmic resistance is the voltage output end to the single-chip microprocessor MCU input voltage signal in each input circuit.
As long as described multiple-pole switch plays the effect that can continuous several times be communicated with or disconnects input circuit, can select travel switch or other at least.In addition, the multiple-pole switch in the anti-theft device and electronic recognition mechanism can be installed in places such as lock housing, and can there be technical difficulty in those skilled in the art according to the design rational in infrastructure of device.
During work, at first write the EPROM program to single-chip microprocessor MCU.During first the use, open power switch and the learning and memory switch of single-chip microprocessor MCU, when key inserts the internal cylinder of cylinder lock, the key tooth promotes the outer bullet of locking pellet shot from a slingshot, locking pellet shot from a slingshot compression spring, drive push rod and move up and down continuously, make certain one-level switch of multiple-pole switch open or close according to the shape of key bit is regular.And then a plurality of input circuits then regular connected sum disconnect, and export regular voltage signal jointly and give single-chip microprocessor MCU, just the electrical signal sequence that the change in location characteristics of motion of pellet shot from a slingshot (being connecting rod) is converted to.The EPROM program that utilization writes realizes the analog quantity of pellet shot from a slingshot (being connecting rod) motion to remember to digital quantity conversion the shape of key.This lock key shape or pellet shot from a slingshot movement locus are carried out learning records, with this lock key insert finish study after, close the learning and memory switch.During normal the use, the power-on switch, close the learning and memory switch, when this lock key inserts, after program among the EPROM is converted to data signal with analog quantity, be stored in RAM(RAM is to insert key at every turn, after system log (SYSLOG) is data signal with analog signal conversion, interim storage area, after burst among the RAM reaches the regulation word length or reaches time restriction, just be used in EPROM in the tram burst that the stores data (being learning functionality here) that compare (being arbitration functions) here or the data among the RAM are replaced relevant key tooth form among the EPROM) in, satisfy behind the certain condition (condition is: the length of the correct signal that records among the word length among the RAM and the EPROM is identical, or RAM input duration surpasses the restriction duration) the correct data contrast that the data among the RAM and EPROM are stored.After utilizing program to judge, identical with signal among the EPROM among the RAM, namely signal is legal, do not report to the police (be in the subsequent embodiment 1 buzzer send minor " drip "); When non-lock key inserted, signal was illegal, and single-chip microprocessor MCU drives warning device realize reporting to the police (be in the subsequent embodiment 1 buzzer send long " drip ").
Write the EPROM program to single-chip microprocessor MCU, those skilled in the art all can realize easily, do not have technical difficulty.
Preferably, have the aperture with first order pellet shot from a slingshot hole (namely pellet shot from a slingshot hole) nearest apart from key aperture UNICOM on the described outer lock core, single-chip microprocessor MCU can be remembered complete key shape like this, improves the reliability of anti-theft lock.
The present invention is reasonable in design, simple in structure, the lock cylinder general structure is not changed, just carry out accommodation by original closed state, pellet shot from a slingshot situation of movement in the lock cylinder is conducted to the outer single-chip microprocessor MCU of lock core, single-chip microprocessor MCU is carried out learning records to this lock key shape or pellet shot from a slingshot movement locus, open the purpose that non-lock key of alarm inserts thereby reach this lock key of approval.
This anti-theft device can effectively suppress the generation of criminal offences such as burglary, thereby protects user's the person and property safety more reliably, and the stabilization energy of society is played positive role.In addition, this lock core equipment organically combines single-chip microcomputer and mechanical component, and with the conventional lock cylinders intellectuality, the market demand is huge.
Description of drawings
Fig. 1 is frame for movement schematic diagram among the present invention.
Fig. 2 is electrical block diagram among the present invention.
Among the figure, the 1-keyhole, the 2-internal cylinder, the 3-outer lock core, 4-locks marble spring, and 5-locks pellet shot from a slingshot, 6-pins pellet shot from a slingshot, 7-multiple-pole switch, 8-push rod, 9-housing, 10-key.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are elaborated.
A kind of anti-theft device based on lock cylinder, comprise lock cylinder, described lock cylinder comprises internal cylinder 2 and outer lock core 3, in the pellet shot from a slingshot hole of described internal cylinder 2 pins pellet shot from a slingshot 6 is installed, and locking pellet shot from a slingshot 5 and locking marble spring 4 are installed in the pellet shot from a slingshot hole of described outer lock core 3; Have on the described outer lock core 3 with its on the aperture of a certain pellet shot from a slingshot hole UNICOM, the push rod 8 that moves up and down with locking that pellet shot from a slingshot 5 is connected is installed in the described aperture, described push rod 8 drives multiple-pole switch 7.
Also comprise electronic recognition mechanism, described electronic recognition mechanism comprises single-chip microprocessor MCU and several input circuits to the single-chip microprocessor MCU input voltage signal, described single-chip microprocessor MCU is connected with warning device, described each input circuit is made of certain one-level switch series connection of power supply, Ohmic resistance and multiple-pole switch 7, and the connected node of certain one-level switch of multiple-pole switch 7 and Ohmic resistance is the voltage output end to the single-chip microprocessor MCU input voltage signal in each input circuit.
During concrete enforcement, described multiple-pole switch 7 comprises the housing 9 that is installed on the outer lock core 3, described push rod 8 stretches in the described housing 9, a side that reaches push rod 8 on the described housing 9 in the stroke range of push rod 8 has three row's light holes, at the opposite side of push rod 8 and the right opposite of light hole light source is installed on the housing 9, described every row's light hole all is connected with a light resistor (totally three light resistor) by one group of optical fiber (can pass through heat-shrink tube), and described each light resistor is as certain one-level switch of multiple-pole switch 7.
As shown in Figure 2, three light resistor are connected with Ohmic resistance R3, R4, R5 respectively, and voltage output end KE3, KE4, KE5 insert P17, P16, the P15 port of single-chip microprocessor MCU respectively.When light resistor had illumination, its resistance reduced, and namely resistance very little (being equivalent to short circuit) is equivalent to open input circuit; During unglazed photograph (when being blocked), its resistance raises, and namely resistance very big (being equivalent to open circuit) is equivalent to disconnect input circuit.The electromotive force of KE3, KE4, KE5 is exactly respectively the magnitude of voltage at three light resistor two ends.When light resistor was blocked, the electromotive force of KE3, KE4, KE5 was along with the resistance of light resistor raises and raises; When light resistor was not blocked, the electromotive force of KE3, KE4, KE5 was along with the resistance of light resistor reduces and reduces.KE3, KE4, KE5 insert single-chip microcomputer, realize judging the magnitude of voltage of KE3, KE4, KE5 in the single-chip microcomputer by programming, and set certain threshold values, surpass this magnitude of voltage, namely write 1 value to RAM, be no more than this magnitude of voltage, namely write 0 value to RAM, namely realize judging to digital quantity conversion whether light resistor has illumination by analog quantity, the final motion conditions that realizes judging push rod 8 and pins pellet shot from a slingshot 6.
D2 among the CON1, D1, TX, RX be corresponding single-chip microcomputer the corresponding interface respectively, is used for writing the EPROM program to single-chip microprocessor MCU.
LED1, LED2, LED3 are three external LED lamps, insert P12, P13, the P14 port of single-chip microcomputer respectively, and after the opening power, three LED lamps are all bright, use a LED lamp to get final product in the reality, as the light source of housing 9.
The P37 interface of single-chip microcomputer is connected with buzzer BEP, and during buzzer work, BP is output as 0V; When not working, BP is output as 5V, when namely with VCC5V electrical potential difference being arranged, is duty, during the potential-free difference, is off position.Correct input signal, the buzzer working time is short, namely sends minor and " drips "; The input signal of mistake, the buzzer working time is long, namely sends long and " drips ".
The 12V DC voltage is by behind the three terminal regulator, respectively to each input circuit, single-chip microprocessor MCU, buzzer and each LED circuit for lamp output 5V voltage.
The difference of present embodiment and embodiment 1 is that described multiple-pole switch 7 is replaced by three grades of travel switches.Push rod 8 direct classifications trigger three grades of travel switches (perhaps secondary travel switch), the connected sum that described three grades of travel switches are controlled three input circuits respectively disconnects, and in like manner, KE3, KE4, KE5 insert single-chip microprocessor MCU, during disconnection, to single-chip microprocessor MCU input 5V voltage, during connection, to single-chip microprocessor MCU input 0V voltage, realize judging the magnitude of voltage of KE3, KE4, KE5 in the single-chip microprocessor MCU by programming, and set certain threshold values, and surpass this magnitude of voltage, namely write 1 value to RAM; Be no more than this magnitude of voltage, namely write 0 value to RAM, namely realize that to digital quantity conversion the connected sum of judging travel switch disconnects by analog quantity.
During concrete the use, open the learning and memory switch of single-chip microprocessor MCU, correct key is inserted lock core, at this moment, system log (SYSLOG) key shape or the pellet shot from a slingshot burst that track produces that moves up and down is closed the learning and memory switch after study is finished, and can enter duty.Insert key to be tested, if key is correct, system prompt " correctly ", otherwise system reports to the police automatically.
Claims (8)
1. anti-theft device based on lock cylinder, comprise lock cylinder, described lock cylinder comprises internal cylinder (2) and outer lock core (3), pins pellet shot from a slingshot (6) is installed in the pellet shot from a slingshot hole of described internal cylinder (2), locking pellet shot from a slingshot (5) and locking marble spring (4) are installed in the pellet shot from a slingshot hole of described outer lock core (3); It is characterized in that: have on the described outer lock core (3) with its on the aperture of a certain pellet shot from a slingshot hole UNICOM, the push rod (8) that moves up and down with locking that pellet shot from a slingshot (5) is connected is installed in the described aperture, described push rod (8) drives multiple-pole switch (7);
Also comprise electronic recognition mechanism, described electronic recognition mechanism comprises single-chip microprocessor MCU and several input circuits to the single-chip microprocessor MCU input voltage signal, described single-chip microprocessor MCU is connected with warning device, described each input circuit is made of certain one-level switch series connection of power supply, Ohmic resistance and multiple-pole switch (7), and certain one-level switch of multiple-pole switch in each input circuit (7) and the connected node of Ohmic resistance are the voltage output end to the single-chip microprocessor MCU input voltage signal.
2. the anti-theft device based on lock cylinder according to claim 1 is characterized in that: the first order pellet shot from a slingshot hole UNICOM of described aperture and outer lock core (3).
3. the anti-theft device based on lock cylinder according to claim 1 and 2, it is characterized in that: described multiple-pole switch (7) is travel switch.
4. the anti-theft device based on lock cylinder according to claim 3, it is characterized in that: described multiple-pole switch (7) is three grades of travel switches.
5. the anti-theft device based on lock cylinder according to claim 1 and 2, it is characterized in that: described multiple-pole switch (7) comprises the housing (9) that is installed on the outer lock core (3), described push rod (8) stretches in the described housing (9), described housing (9) is gone up in the stroke range of push rod (8) and a side of push rod (8) has some row's light holes, housing (9) is gone up and at the opposite side of push rod (8) and the right opposite of light hole light source is installed, described every row's light hole all is connected with a light resistor by one group of optical fiber, and described each light resistor is as certain one-level switch of multiple-pole switch (7).
6. the anti-theft device based on lock cylinder according to claim 5 is characterized in that: have three row's light holes on the described housing in the stroke range of push rod (8).
7. the anti-theft device based on lock cylinder according to claim 6, it is characterized in that: the top of described push rod (8) is connected with light barrier.
8. the anti-theft device based on lock cylinder according to claim 1 and 2, it is characterized in that: described warning device is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195047.3A CN103291122B (en) | 2013-05-24 | 2013-05-24 | Based on the anti-theft device of lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195047.3A CN103291122B (en) | 2013-05-24 | 2013-05-24 | Based on the anti-theft device of lock cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103291122A true CN103291122A (en) | 2013-09-11 |
| CN103291122B CN103291122B (en) | 2015-09-30 |
Family
ID=49092602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310195047.3A Expired - Fee Related CN103291122B (en) | 2013-05-24 | 2013-05-24 | Based on the anti-theft device of lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291122B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033031A (en) * | 2014-05-31 | 2014-09-10 | 徐毓艺 | Intermittent embedded key interlocking alarm anti-theft lock |
| CN104074403A (en) * | 2014-05-26 | 2014-10-01 | 徐浩钟 | Interlocking asynchronous invisible alarm anti-theft lock |
| CN104074405A (en) * | 2014-05-26 | 2014-10-01 | 徐浩钟 | Multi-section anti-theft safety lock with asynchronous alarm interlocking function |
| CN104196356A (en) * | 2014-08-22 | 2014-12-10 | 重庆市喜植机械设备有限公司 | Electromechanical hybrid multi-interlocking anti-theft alarm lock |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836984A (en) * | 2017-03-24 | 2017-06-13 | 张锴铮 | The method and system of the door lock burglar alarm based on lock core vernier circuit structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5691711A (en) * | 1995-02-24 | 1997-11-25 | Jorgensen; Adam A. | Digital electronic key and lock system |
| EP0860567A1 (en) * | 1997-02-21 | 1998-08-26 | C. Ed. Schulte GmbH Zylinderschlossfabrik | Locking device with a cylinder lock |
| CN2674022Y (en) * | 2004-02-19 | 2005-01-26 | 陈海平 | Theft-proof lock alarming when key inserting to it |
| CN101196089A (en) * | 2008-01-09 | 2008-06-11 | 靳军 | Dynamoelectric signal conversion method and mechanism for lock |
| CN201635507U (en) * | 2010-04-30 | 2010-11-17 | 宋国强 | Novel marble alarm lock |
| CN202926041U (en) * | 2012-11-14 | 2013-05-08 | 施奎 | Unlocking and alarming electric lock element for burglarproof door |
| CN203257182U (en) * | 2013-05-24 | 2013-10-30 | 李世尧 | Anti-theft device based on night lock barrel |
-
2013
- 2013-05-24 CN CN201310195047.3A patent/CN103291122B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5691711A (en) * | 1995-02-24 | 1997-11-25 | Jorgensen; Adam A. | Digital electronic key and lock system |
| EP0860567A1 (en) * | 1997-02-21 | 1998-08-26 | C. Ed. Schulte GmbH Zylinderschlossfabrik | Locking device with a cylinder lock |
| CN2674022Y (en) * | 2004-02-19 | 2005-01-26 | 陈海平 | Theft-proof lock alarming when key inserting to it |
| CN101196089A (en) * | 2008-01-09 | 2008-06-11 | 靳军 | Dynamoelectric signal conversion method and mechanism for lock |
| CN201635507U (en) * | 2010-04-30 | 2010-11-17 | 宋国强 | Novel marble alarm lock |
| CN202926041U (en) * | 2012-11-14 | 2013-05-08 | 施奎 | Unlocking and alarming electric lock element for burglarproof door |
| CN203257182U (en) * | 2013-05-24 | 2013-10-30 | 李世尧 | Anti-theft device based on night lock barrel |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074403A (en) * | 2014-05-26 | 2014-10-01 | 徐浩钟 | Interlocking asynchronous invisible alarm anti-theft lock |
| CN104074405A (en) * | 2014-05-26 | 2014-10-01 | 徐浩钟 | Multi-section anti-theft safety lock with asynchronous alarm interlocking function |
| CN104074403B (en) * | 2014-05-26 | 2016-08-24 | 徐浩钟 | Interlock asynchronous warning hidden anti-theft lock |
| CN104074405B (en) * | 2014-05-26 | 2016-08-24 | 徐浩钟 | Asynchronous interlocking multistage safety lock of reporting to the police |
| CN104033031A (en) * | 2014-05-31 | 2014-09-10 | 徐毓艺 | Intermittent embedded key interlocking alarm anti-theft lock |
| CN104033031B (en) * | 2014-05-31 | 2016-08-24 | 徐毓艺 | Teasel root formula buries key interlock alarm anti-theft lock |
| CN104196356A (en) * | 2014-08-22 | 2014-12-10 | 重庆市喜植机械设备有限公司 | Electromechanical hybrid multi-interlocking anti-theft alarm lock |
| CN104196356B (en) * | 2014-08-22 | 2016-06-22 | 重庆市喜植机械设备有限公司 | The multiple interlocking anti-theft alarm lock of dynamo-electric mixing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103291122B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291122A (en) | Pin tumbler lock cylinder based anti-theft device | |
| CN103353997A (en) | Intelligent mobile terminal control electronic lock system | |
| CN203257182U (en) | Anti-theft device based on night lock barrel | |
| CN203397412U (en) | Intelligent mobile terminal-controlled electronic lock system | |
| CN206000283U (en) | A kind of infrared remote control password short message alarm lock | |
| CN205068547U (en) | Remote fingerprint recognition access control system | |
| CN108487785A (en) | A kind of intelligence lock core | |
| CN201826624U (en) | Lockset photoelectric key digital encoder | |
| CN208271338U (en) | A kind of window anti-theft system based on embedded platform | |
| CN200990109Y (en) | Key identity recognition intelligent lock | |
| CN201003317Y (en) | Intelligent anti-theft lock | |
| CN106781227A (en) | A kind of high-end residential cell synthetic security system | |
| CN200971658Y (en) | Improved photoelectric lock | |
| CN203066663U (en) | Electronic lock | |
| CN203271329U (en) | Electronic lock with voice navigation function | |
| CN202176172U (en) | Safety anti-theft lock | |
| CN202990625U (en) | Light-operated mechanical pin-tumbler combination lock | |
| CN204375034U (en) | Optical electron is locked | |
| CN203626500U (en) | Reliable safe | |
| CN208310445U (en) | A kind of intelligence lock core | |
| CN202611376U (en) | Password control lock for electronic touch screen | |
| CN205935983U (en) | Emergent unlocking means of intelligence tool to lock | |
| CN204826913U (en) | Inlay LED's alarm lock | |
| CN106437329B (en) | A kind of intelligent lock emergent unlocking device and method | |
| CN2763411Y (en) | Lock for theft-proof door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20210524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |