CN102425337A - Mechanical cipher lock - Google Patents
Mechanical cipher lock Download PDFInfo
- Publication number
- CN102425337A CN102425337A CN2011103537378A CN201110353737A CN102425337A CN 102425337 A CN102425337 A CN 102425337A CN 2011103537378 A CN2011103537378 A CN 2011103537378A CN 201110353737 A CN201110353737 A CN 201110353737A CN 102425337 A CN102425337 A CN 102425337A
- Authority
- CN
- China
- Prior art keywords
- wheel
- button
- shell
- cipher
- input
- 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
- 238000000926 separation method Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 9
- 238000005336 cracking Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a mechanical cipher lock which comprises a shell (10) and a cipher wheel (7), wherein an input device (4) and an opening button (12) are arranged on the shell (10); a stopping connection rod (1) is arranged on the opening button (12); a movable latch rod (11) is arranged on the opening button (12); a groove (8) is formed on the cipher wheel (7); and the movable latch rod (11) is matched with the groove (8). A cipher input part and a cipher information part are separated, so that the cipher can not be compared when the cipher is input, and the cipher can not be input when the cipher is compared, thereby really achieving the purpose that the cipher can not be stolen. The mechanical cipher lock provided by the invention has excellent application prospects in the aspects of emergency opening mechanisms of mechanical cipher lock devices and electronic locks, and the like.
Description
Technical field
The present invention relates to a kind of mechanical code lock.
Background technology
The encrypted message that the insecurity of mechanical lock mainly comes from mechanical lock belongs to physical characteristic, and the encrypted message part that existing nearly all mechanical lock designs all can be surveyed, and causes safety and does not ensure.
Common safe-guard door lock adopts the cross lock core sheet, and pellet shot from a slingshot is exposed in the hole, adopts straightforward procedure promptly detectable; The dial-type coded lock that strongbox is used adopts multistage draw-in groove pattern, and aligning back locking bar can move and bring the most tangible physical features is sound, thereby lets the lawless person have an opportunity to take advantage of, and easily utilizes this characteristic to accomplish password cracking; Also have the importation of mechanical code lock to be exposed to the outside, enrolled encrypted message by the high power camera easily; More there is being very the ray scanning of employing structure reach the purpose of spying on; Crack method emerges in an endless stream, and does not break through the safety that will be difficult to ensure lock theoretically; So any mechanical lock can not be stressed the password complexity simply, password combination is many again, as long as detectablely will become meaningless.
The safety of mechanical lock should be assessed by password complexity and detectable degree two aspects, and the existing mechanical lock is not exactly paid attention to detectable degree this respect, and cracking of lock has more greatly in this link.Compare with electronic lock, electronic lock has innate advantage on detectable degree, and mechanical lock possesses innate advantage on stability.
The characteristic electron of electronic lock makes the rigid requirement in each national capital add emergency opening mechanism; And most of electronic locks are that emergency opening mechanism causes the safety factor of electronic lock to be reduced to standard machinery lock grade to increase common mechanical lock all; It is to adopt the dial-type mechanical code lock as emergency opening mechanism that part is also arranged; But dial-type mechanical code lock safe class own is not high yet; Password is detectable, wants to overcome the mechanical lock safety problem and but be unable to do without mechanical lock and limited deeply thereby cause electronic lock to get into development vicious circle-electronic lock.
And the mechanical code lock of developing a kind of safe enough all is instant to the development of electronic lock and mechanical lock own.Since but most of people thinks had safe mechanical code lock just need not add electronic lock again, electronic lock not only has superiority than mechanical lock in security fields in fact, and all there is the necessity of its existence aspect such as easy to use, Remote.Application number is that 02135963.6 Chinese patent discloses a kind of mechanical thumbwheel puzzle lock; Include multi-disc ring-type combination disk, chassis, lock bolt, bolt-operating mechanism, detent mechanism, dial-up mechanism, resetting-mechanism and spy ink recorder structure, shell and dial; Dial-up mechanism includes structural frame, dial-up piece, control device, and structural frame is a cylindrical shape, on cylinder, has the groove of placing the dial-up piece; Be provided with protruding tongue at cylinder one end; Control device includes sleeve, ratchet, control panel, and resetting-mechanism includes the brush that resets, spring and support, visits the ink recorder structure and includes control strip, positive stop lug boss, little axle and spring; Control strip is contained on the chassis through little axle, and the control strip front end contacts with ring-type combination disk outer rim.Though this lock has effectively increased number of password to a certain extent, and mechanical lock and coded lock are combined, it is detectable that password remains.
Summary of the invention
The present invention is directed to the detectable deficiency of password in the existing machinery lock, provide a kind of the password importation is partly separated with encrypted message, the mechanical code lock that engages when after the password input is accomplished, opening; The password importation is adopted individual palpation knob varying cyclically cipher wheel and deep hole observation pin mode to reach prevention and is spied on, and simultaneously isolated materials such as inner message part employing ray is prevented the overall plan of electromagnetic wave detection.
In order to solve the problems of the technologies described above, the present invention is able to solve through following technical proposals:
A kind of mechanical code lock comprises shell and cipher wheel, shell be provided with input unit with release the button, shell with input unit, releasing the button is connected respectively, described releasing the button is provided with the stop connecting rod.
As preferably, described input unit is input button or input knob or input rotating disc.
As preferably; Described input button or input knob are provided with fifth wheel; The input button comprises button and spring, and the input knob comprises knob and spring, and spring is located between the clamping plate and shell parallel with shell; And spring is fixed on button or the knob, and the end of button or knob links to each other with fifth wheel.
As preferably, digital calibration and stop slot are arranged on the described input rotating disc.
As preferably, described releasing the button is provided with moving latch lever, release the button with moving latch lever, stop connecting rod between be articulated and connected respectively or drive link is connected, cipher wheel is provided with groove, described moving latch lever and groove fit.
As preferably, described cipher wheel is provided with and shows wheel, cipher wheel with show between the wheel through bearing be connected, gears engaged, belt transmission or hinge connection.
As preferably, described cipher wheel is provided with password and revises wheel, and password is revised wheel and is provided with and shows wheel, and cipher wheel is revised between the wheel with password, password is connected through gears engaged, belt transmission or hinge between revising wheel and demonstration being taken turns.
As preferably, described shell is provided with peephole, described peephole with show that wheel is corresponding, be provided with organic glass outside the peephole, organic glass is fixedly connected with shell.
As preferably, described outer casing inner wall is provided with separation layer, and separation layer is fixedly connected with shell.
As preferably, described releasing the button comprises button and spring, or knob and spring.
Beneficial effect of the present invention comprises:
1, partly separate with encrypted message the password importation; The stop connecting rod of establishing on utilization is released the button separates input unit with cipher wheel, when password is imported, do not carry out the password comparison; Can not input password during the password comparison, really reach the purpose that password can't be spied upon.
2, the advantage separately that effectively combines mechanical lock and electronic lock lets the level of security breakthrough prior art of lock reach a new step.
Though 3, the setting of peephole simply but can further effectively prevent to be spied upon.
4, the separation layer of establishing on the outer casing inner wall prevents that effectively non-destruction penetration such as ray, electromagnetic wave from surveying internal construction and obtaining encrypted message.
5, a kind of mechanical code lock of the present invention has extraordinary application prospect at the aspects such as emergency opening mechanism of mechanical coded lock device and electronic lock.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 according to the invention;
Fig. 2 is the shell sketch map of embodiment 1 according to the invention;
Fig. 3 is the cross sectional representation of embodiment 1 according to the invention;
Fig. 4 is the structural representation of embodiment 2 according to the invention;
Fig. 5 is the shell sketch map of embodiment 2 according to the invention;
Fig. 6 is the cross sectional representation of embodiment 2 according to the invention;
Fig. 7 is the structural representation of embodiment 3 according to the invention;
Fig. 8 is the shell sketch map of embodiment 3 according to the invention;
Fig. 9 is the cross sectional representation of embodiment 3 according to the invention.
The specific embodiment
Describe in further detail below in conjunction with Fig. 1 to 9 and 1 to 3 couple of the present invention of embodiment.
A kind of mechanical code lock, shown in Fig. 1 to 3: comprise shell 10 and cipher wheel 7, cipher wheel 7 has 6, can require the increase and decrease number according to reality; Cipher wheel 7 is provided with password and revises wheel 2, and password is revised wheel 2 and is provided with and shows wheel 6, and cipher wheel 7 is revised between the wheel 2 with password, password is revised wheel 2 and passed through gears engaged between taking turns 6 with demonstration; Shell 10 inwalls are provided with separation layer 9, and separation layer 9 is bonded in shell 10 inwalls, can prevent ultrasonic listening or X-ray detection X; Shell 10 is provided with input unit 4 and releases the button 12, and input unit 4 is a load button, comprises button and spring; Spring is located between the clamping plate and shell 10 parallel with shell 10, and spring is fixed on the button, releases the button 12 to be provided with stop connecting rod 1 and moving latch lever 11; Release the button 12 and moving latch lever 11, stop connecting rod 1 between be articulated and connected respectively, input unit 4 is provided with fifth wheel 3, the end of button links to each other with fifth wheel 3; Cipher wheel 7 is provided with groove 8, and moving latch lever 11 cooperates with groove 8, and shell 10 is provided with peephole 5; Peephole 5 is corresponding with demonstration wheel 6, and peephole 5 outsides are provided with high-intensity organic glass, and organic glass is fixedly connected with shell 10.When unblanking, on input unit 4, input password earlier, showing the password of checking input on the wheel 6 through peephole 5 during input,, reach the purpose of not spied on because peephole 5 has certain depth; Show that wheel 6, password are revised wheel 2 and cipher wheel 7 is interlocks, demonstration wheel 6 drives password and revises wheel 2, and password modification wheel 2 drives cipher wheel 7 and forwards certain location to; Press then and release the button 12, the 12 drive stop connecting rods 1 of releasing the button move downward with moving latch lever 11 together, before moving latch lever 11 does not arrive groove 8; Stop connecting rod 1 drives fifth wheel 3 and moves downward; Make load button 4 and show that wheel 6 separates, comparing password this moment, owing to show that wheel 6, password are revised wheel 2 and cipher wheel 7 is interlocks; Input unit 4 separates with demonstration wheel 6, so can not change password; Moving then latch lever 11 arrives groove 8 places, if password is correct, promptly 6 cipher wheel 7 forward the tram to, and groove 8 is just relative with moving latch lever 11, and moving latch lever 11 gets into groove 8, locks successfully and opens; If password bad, promptly wherein one or more cipher wheel 7 are not in the tram, and then moving latch lever 11 can't get into groove 8, and lock can't be opened; Release the button in 12 pressing because input unit 4 with show that wheel 6 separates and can not change password, thereby do not compare password when reaching input, can't change the purpose of password during unlatching.When revising password, under the state that lock is opened, revise wheel 2 to password and remove, make cipher wheel 7 and show that wheel 6 separates, the input new password gets final product on input unit 4.
A kind of mechanical code lock, as shown in Figs. 4-6: comprise shell 10 and cipher wheel 7, cipher wheel 7 has 6; Can require the increase and decrease number according to reality, cipher wheel 7 is provided with and shows wheel 6, cipher wheel 7 with show that wheel 6 is coaxial and can rotate each other; Shell 10 is provided with input unit 4 and releases the button 12, and input unit 4 is a load button, comprises button and spring; Spring is located between the clamping plate and shell 10 parallel with shell 10, and spring is fixed on the button, releases the button 12 to be provided with stop connecting rod 1 and moving latch lever 11; Release the button 12 and moving latch lever 11, stop connecting rod 1 between be articulated and connected respectively, input unit 4 is provided with fifth wheel 3, the end of button links to each other with fifth wheel 3; Cipher wheel 7 is provided with groove 8, and moving latch lever 11 cooperates with groove 8.When unblanking, on input unit 4, input password earlier, showing the password of checking input on the wheel 6 through peephole 5 during input,, reach the purpose of not spied on because peephole 5 has certain depth; Input unit 4 drives fifth wheels 3 at this moment, and fifth wheel 3 drives cipher wheel 7, and cipher wheel 7 is taken turns 6 run-in synchronisms with demonstration; Make cipher wheel 7 forward certain location to, press then and release the button 12, the 12 drive stop connecting rods 1 of releasing the button move downward with moving latch lever 11 together; Before moving latch lever 11 does not arrive groove 8; Stop connecting rod 1 drives fifth wheel 3 and moves downward, and input unit 4 is separated with cipher wheel 7, is comparing password this moment; Because input unit 4 separates with cipher wheel 7, so can not change password; Moving then latch lever 11 arrives groove 8 places, if password is correct, promptly 6 cipher wheel 7 forward the tram to, and groove 8 is just relative with moving latch lever 11, and moving latch lever 11 gets into groove 8, locks successfully and opens; If password bad, promptly wherein one or more cipher wheel 7 are not in the tram, and then moving latch lever 11 can't get into groove 8, and lock can't be opened; Release the button in 12 pressing, can not change password, thereby do not compare password when reaching input, can't change the purpose of password during unlatching because input unit 4 separates with cipher wheel 7.When revising password, lock is in open mode, pins unlatching button 12 and fixes cipher wheel 7, revises password through rotating demonstration wheel 6.
A kind of mechanical code lock, as shown in Figs. 7-9: comprise shell 10 and cipher wheel 7, cipher wheel 7 has 6; Can require the increase and decrease number according to reality, shell 10 is provided with input unit 4 and releases the button 12, and input unit 4 is the input rotating disc; Input has digital calibration and stop slot on the rotating disc, releases the button 12 to be provided with stop connecting rod 1 and moving latch lever 11, release the button 12 and moving latch lever 11, stop connecting rod 1 between be articulated and connected respectively; Cipher wheel 7 is provided with groove 8, and moving latch lever 11 cooperates with groove 8.When unblanking, on input unit 4, input password earlier, press then and release the button 12, the 12 drive stop connecting rods 1 of releasing the button move downward with moving latch lever 11 together; Before moving latch lever 11 did not arrive groove 8, stop connecting rod 1 got into the stop slot, and the input rotating disc can not be rotated again; Moving then latch lever 11 arrives groove 8 places, if password is correct, promptly 6 cipher wheel 7 forward the tram to; Groove 8 is just relative with moving latch lever 11, and moving latch lever 11 gets into groove 8, locks successfully and opens; If password bad, then moving latch lever 11 can't get into groove 8, and lock can't be opened; Release the button in 12 pressing,, fix the input rotating disc, thereby do not compare password when reaching input, can't change the purpose of password during unlatching because of stop connecting rod 1 gets into the stop slot.
In a word, the above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (10)
1. mechanical code lock; Comprise shell (10) and cipher wheel (7); Shell (10) is provided with input unit (4) and release the button (12); Shell (10) is connected respectively with input unit (4), release the button (12), and it is characterized in that: described releasing the button (12) is provided with stop connecting rod (1).
2. a kind of mechanical code lock according to claim 1 is characterized in that: described input unit (4) is input button or input knob or input rotating disc.
3. a kind of mechanical code lock according to claim 2; It is characterized in that: described input button or input knob are provided with fifth wheel (3); The input button comprises button and spring, and the input knob comprises knob and spring, and spring is located between the clamping plate and shell (10) parallel with shell (10); And spring is fixed on button or the knob, and the end of button or knob links to each other with fifth wheel (3).
4. a kind of mechanical code lock according to claim 2 is characterized in that: digital calibration and stop slot are arranged on the described input rotating disc.
5. a kind of mechanical code lock according to claim 1; It is characterized in that: described releasing the button (12) is provided with moving latch lever (11); Be articulated and connected respectively between described releasing the button (12) and moving latch lever (11), the stop connecting rod (1) or drive link is connected; Cipher wheel (7) is provided with groove (8), and described moving latch lever (11) and groove (8) cooperate.
6. a kind of mechanical code lock according to claim 1 is characterized in that: described cipher wheel (7) is provided with and shows wheel (6), cipher wheel (7) with show between the wheel (6) through bearing be connected, gears engaged, belt transmission or hinge connection.
7. a kind of mechanical code lock according to claim 1; It is characterized in that: described cipher wheel (7) is provided with password and revises wheel (2); Password is revised wheel (2) and is provided with and shows wheel (6), and cipher wheel (7) is revised between the wheel (2) with password, password is revised wheel (2) and taken turns between (6) with demonstration and be connected through gears engaged, belt transmission or hinge.
8. a kind of mechanical code lock according to claim 1; It is characterized in that: described shell (10) is provided with peephole (5); Described peephole (5) is corresponding with demonstration wheel (6), and peephole (5) outside is provided with organic glass, and organic glass is fixedly connected with shell (10).
9. a kind of mechanical code lock according to claim 1 is characterized in that: described shell (10) inwall is provided with separation layer (9), and separation layer (9) is fixedly connected with shell (10).
10. a kind of mechanical code lock according to claim 1 is characterized in that: described releasing the button (12) comprises button and spring, or knob and spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110353737 CN102425337B (en) | 2011-11-10 | 2011-11-10 | Mechanical cipher lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110353737 CN102425337B (en) | 2011-11-10 | 2011-11-10 | Mechanical cipher lock |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102425337A true CN102425337A (en) | 2012-04-25 |
CN102425337B CN102425337B (en) | 2013-12-25 |
Family
ID=45959362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110353737 Expired - Fee Related CN102425337B (en) | 2011-11-10 | 2011-11-10 | Mechanical cipher lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102425337B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298253A (en) * | 2014-07-02 | 2016-02-03 | 石淳民 | Lock external control mechanism provided with auxiliary wheel, rocking handle and peep-proof cover for cabinet |
CN105317291A (en) * | 2014-07-02 | 2016-02-10 | 石淳民 | Cabinet lock external control mechanism provided with closed type external rotary knob, rocking handle and peep-proof cover |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832873A (en) * | 1973-08-06 | 1974-09-03 | Atomic Energy Commission | Multiple code coded mechanism |
CN85202693U (en) * | 1985-06-28 | 1986-05-07 | 吴光法 | Mechanical transcode lock |
CN2312298Y (en) * | 1995-03-30 | 1999-03-31 | 王佳刚 | Pressing key type puzzle lock with changeable cipher |
CN2737893Y (en) * | 2004-08-11 | 2005-11-02 | 赵忠 | Mechanical puzzle lock and key thereof |
CN2828241Y (en) * | 2005-11-01 | 2006-10-18 | 刘万明 | Cipher assembly of push-button self-setting mechanical puzzle lock |
US20100257907A1 (en) * | 2009-04-14 | 2010-10-14 | Sinoxlock (Kunshan) Co., Ltd | Lock Structure with Auto-Reset Function |
CN202007575U (en) * | 2011-01-24 | 2011-10-12 | 黄毅刚 | Mechanical press key coded lock |
-
2011
- 2011-11-10 CN CN 201110353737 patent/CN102425337B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832873A (en) * | 1973-08-06 | 1974-09-03 | Atomic Energy Commission | Multiple code coded mechanism |
CN85202693U (en) * | 1985-06-28 | 1986-05-07 | 吴光法 | Mechanical transcode lock |
CN2312298Y (en) * | 1995-03-30 | 1999-03-31 | 王佳刚 | Pressing key type puzzle lock with changeable cipher |
CN2737893Y (en) * | 2004-08-11 | 2005-11-02 | 赵忠 | Mechanical puzzle lock and key thereof |
CN2828241Y (en) * | 2005-11-01 | 2006-10-18 | 刘万明 | Cipher assembly of push-button self-setting mechanical puzzle lock |
US20100257907A1 (en) * | 2009-04-14 | 2010-10-14 | Sinoxlock (Kunshan) Co., Ltd | Lock Structure with Auto-Reset Function |
CN102011513A (en) * | 2009-09-04 | 2011-04-13 | 金泰祥精密五金(昆山)有限公司 | Zero setting device for combination locks |
CN202007575U (en) * | 2011-01-24 | 2011-10-12 | 黄毅刚 | Mechanical press key coded lock |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298253A (en) * | 2014-07-02 | 2016-02-03 | 石淳民 | Lock external control mechanism provided with auxiliary wheel, rocking handle and peep-proof cover for cabinet |
CN105317291A (en) * | 2014-07-02 | 2016-02-10 | 石淳民 | Cabinet lock external control mechanism provided with closed type external rotary knob, rocking handle and peep-proof cover |
Also Published As
Publication number | Publication date |
---|---|
CN102425337B (en) | 2013-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106088846B (en) | A kind of non-linkage tandem type two-stage protection safety lock mechanical mechanism | |
CN102425337B (en) | Mechanical cipher lock | |
CN2856305Y (en) | Multiple rotary disk type lock barrel assembly for mechanical puzzle lock | |
CN202152573U (en) | Delay time controller for combination lock | |
CN206035132U (en) | Novel non - linkage serial -type two -stage protection safety locks mechanical mechanism | |
CN107503569A (en) | Lockset with false lock alarm function | |
CN201874341U (en) | Password wardrobe lock | |
CN204804493U (en) | Novel intelligence house networking fingerprint code lock | |
CN105421908B (en) | A kind of special purpose vehicle car door lock of use ratchet holding and retaining mechanism | |
CN202299726U (en) | Concealed mounted-type composite safety door lock | |
CN207420222U (en) | Anti-theft handle constructs | |
CN101886492B (en) | Flip-over type mechanical code anti-theft lock | |
CN201306058Y (en) | Coded lock | |
CN206581714U (en) | Coded lock with shielding lock core unlocking function | |
CN205224864U (en) | Electromechanical two accuse electronic locks of intelligence | |
CN202788280U (en) | Verification code type electronic lock | |
CN203806042U (en) | Coded headstock license plate lock of bicycle | |
CN217001412U (en) | Novel linkage structure secrecy cabinet | |
CN201722999U (en) | Flip-over mechanical password anti-theft lock | |
CN203247965U (en) | Coded lock protective door locking mechanism | |
CN201495861U (en) | Multiple contact theft-proof lock | |
CN203321182U (en) | Safe deposit box | |
CN202596302U (en) | Antitheft lock | |
CN107700944A (en) | Anti-theft handle constructs | |
CN201991335U (en) | Novel electronic combination lock |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |