CN102393978A - Fingerprint lock - Google Patents
Fingerprint lock Download PDFInfo
- Publication number
- CN102393978A CN102393978A CN2011102221804A CN201110222180A CN102393978A CN 102393978 A CN102393978 A CN 102393978A CN 2011102221804 A CN2011102221804 A CN 2011102221804A CN 201110222180 A CN201110222180 A CN 201110222180A CN 102393978 A CN102393978 A CN 102393978A
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- Prior art keywords
- fingerprint
- circuit board
- base
- lockset
- control circuit
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Abstract
The invention relates to a fingerprint lock. The fingerprint lock comprises a base, a control circuit board, a fingerprint circuit board, a lock hook and a driving mechanism, wherein the control circuit board is fixed in the base; the fingerprint circuit board is installed on the control circuit board, is electrically connected with the control circuit board, and is provided with a fingerprint identification region; the lock hook is rotatably installed on the base and can selectively axially move relative to the base; and the driving mechanism is controlled by the control circuit board to selectively prevent the axial moving of the lock hook. The fingerprint circuit board is used for recording fingerprint patterns of a user when the user places fingers on the fingerprint identification region and transmitting the fingerprint patterns to the control circuit board; and the control circuit board is used for comparing the received fingerprint patterns with preset fingerprint patterns, controlling the driving mechanism to remove the limit on the axial moving of the lock hook when the received fingerprint patterns and the preset fingerprint patterns are consistent, or controlling the driving mechanism to continue limiting the axial moving of the lock hook.
Description
[technical field]
The present invention relates to a kind of lockset, relate in particular to a kind of electric lockset, relate more specifically to a kind of fingerprint lockset that moves through fingerprint recognition.
[technical background]
Have various locksets in the prior art, still, these locksets all are the lockset that has adopted simple physical construction to move basically.Open these mechanical locks and need use corresponding key.This makes troubles to the user, must carry key such as the user and just can specific lockset be opened.In case the user leaves behind key, then nature can't be opened lockset.Simultaneously, be equipped with key and bring potential safety hazard to the user, in case because key is taken by other people temporarily, then other people can have duplicate key through disposing identical key, and then other people also can open specific user's lockset.
Generally, at first, mechanical lock of the prior art needs corresponding key just can open, and the key general size is very little, and the user is easy to lose key; Secondly, duplicating to the user easily of key brings potential safety hazard.
Given this, be necessary to provide pure mechanical lock a kind of and of the prior art diverse electric lockset, such as the fingerprint lockset of realizing through fingerprint recognition so that the disappearance that overcomes above-mentioned prior art with do not do.
[summary of the invention]
The object of the present invention is to provide a kind of fingerprint lockset safe and reliable and easy to use.
For realizing this purpose, the present invention adopts following technical scheme:
A kind of fingerprint lockset comprises: base; Be fixed on the control circuit board in the base; Be installed on the control circuit board, with its electric connection and have the fingerprint circuit board in fingerprint recognition district; Be rotatably installed on the base and optionally with respect to the axially movable latch hook of base; And the control of controlled circuit board and selectivity stops lock hook shaft to the driving mechanism that moves.The fingerprint circuit board is arranged to as the user finger is placed into fingerprint recognition district when top to the user fingerprints pattern recording, and sends fingerprint pattern to control circuit board; Control circuit board is set to fingerprint pattern that receives and predetermined fingerprint pattern are compared, and when judging both unanimities, controlling and driving mechanism removes the axially movable restriction to latch hook; On the contrary, then controlling and driving mechanism continues moving axially of latch hook limited.
Compared with prior art, the present invention possesses following advantage:
Unique individual's fingerprint has unique fingerprint pattern; And consider from the physiology angle; This specific fingerprint pattern obviously has the characteristic that can't be replicated; Therefore " key " that can specific fingerprint pattern be regarded as the unlocking electronic lockset, through letting the specific fingerprint pattern of fingerprint lockset identification realize the safe operation of fingerprint lockset, so the security that has improved lockset greatly; Simultaneously, only the operation that just can realize lockset is responded to, discerned to specific user's finger print, improved the convenience of operation greatly through the fingerprint lockset.
[description of drawings]
Fig. 1 is the three-dimensional assembly diagram of fingerprint lockset of the present invention;
Fig. 2 is the three-dimensional exploded view of fingerprint lockset shown in Figure 1;
Fig. 3 has showed the three-dimensional assembly diagram of the driving mechanism of fingerprint lockset shown in Figure 2;
Fig. 4 has showed the constitutional diagram that the latch hook in the driving mechanism of fingerprint lockset shown in Fig. 2-3 and the fingerprint lockset shown in Fig. 1-2 is worked in coordination;
Fig. 5 has showed the stereographic map that is used for fingerprint lockset of the present invention is installed in interior protective housing; And
Fig. 6 has showed the constitutional diagram after the protective housing shown in the fingerprint lockset load map 5 of the present invention.
[embodiment]
The present invention is based on such thinking: unique individual's fingerprint has unique fingerprint pattern; And consider from the physiology angle; This specific fingerprint pattern obviously has the characteristic that can't be replicated; Therefore " key " that can specific fingerprint pattern be regarded as the unlocking electronic lockset, through letting the specific fingerprint pattern of fingerprint lockset identification realize the safe operation of fingerprint lockset, so the security that has improved lockset greatly; Simultaneously, only the operation that just can realize lockset is responded to, discerned to specific user's finger print, improved the convenience of operation greatly through the fingerprint lockset.
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
With reference to figure 1-4, according to an embodiment of the invention fingerprint lockset 100 comprise base 102, be fixed on control circuit board 104 in the said base 102, be installed on the said control circuit board 104 and with the fingerprint circuit board 106 that is used for user fingerprints is write down of its electric connection, be rotatably installed on the said base 102 and can optionally axially movable latch hook 101 and receive the control of said control circuit board 104 and optionally stop said latch hook 101 axially movable driving mechanisms 108.
When the user was placed into finger 1062 tops, fingerprint recognition district on the fingerprint circuit board 106 and slides, 106 couples of users' of said fingerprint circuit board fingerprint pattern carried out record, and sends the fingerprint pattern of record to said control circuit board 104.Said control circuit board 104 compares fingerprint pattern that receives and predetermined fingerprint pattern, when judging both unanimities, controls the axially movable restriction that said driving mechanism 108 is removed said latch hook 101; On the contrary, when judged result for both when inconsistent, then control said driving mechanism 108 and continue moving axially of said latch hook 101 limited.
Preferably, said base 102 comprises that base plate 1022 reaches from the first side wall 1024 and second sidewall 1026 of the left and right sides bending of base plate 1022.Project upwards a plurality of fixed legs 1028 on the said base plate 1022, said control circuit board 104 is installed on said a plurality of fixed leg 1028.
Vertically form fixed block 1021 on the first side wall 1024 of said base 102, said second sidewall 1026 is provided with the lock dog 1023 with opening 1025; The buckling parts 1014 that said latch hook 101 comprises rotation section 1012 and 1012 bendings form along the rotation section, said buckling parts 1014 offers locked groove 1016 towards said rotation section 1012; Said rotation section 1012 is rotated and is arranged in the said fixed block 1021, and said buckling parts 1014 optionally is contained in the said lock dog 1023.
Said driving mechanism 108 is installed in first, second sidewall 1024 on the said base plate 1022, between 1026.Said driving mechanism 108 comprises support 1082, be installed in the motor 1084 of support 1,082 one ends, be installed in the other end of support 1082 and the output shaft 1088 that is driven by motor 1084 through a plurality of intermeshed gear, be set in the slider bar 1081 on the said output shaft 1088 and be fixed in the said slider bar 1081 and be set in the rotating spring 10884 on the said output shaft 1088 simultaneously.The locking plate 1083 that is fixed with the opening 1025 that can pass the lock dog 1023 on the said base 102 on the said slider bar 1081 and joins with locked groove 1016 cards of said latch hook 101.In addition, on the said output shaft 1088 part between said slider bar 1081 radially outstanding form contact with said spring 10884 in case the rotation through output shaft 1088 cause spring 10884 and and the driving of slider bar 1081 axially-movables that are fixed together of spring 10884 pin 10882.
Particularly, said control circuit board 104 compares fingerprint pattern that receives and predetermined fingerprint pattern, when judging both unanimities, controls the axially movable restriction that said driving mechanism 108 is removed said latch hook 101.Such as; Can control motor 1084 forward rotation; After the deceleration through a plurality of intermeshed gear; Motor 1084 drives said output shaft 1088 and rotates, and the rotation of output shaft 1088 causes axially deviating from said locked groove 1016 with its slider bar 1081 that cooperates through rotating spring 10884 moves, thus the restriction that causes driving mechanism 108 to be removed to latch hook 101.At this moment, the user only need axially extract latch hook 101 and get final product from base 102, thereby fingerprint lockset 100 is opened.
On the contrary, when judged result for both when inconsistent, then control said driving mechanism 108 and continue to keep moving axially of said latch hook 101 limited.
In addition, when the user need lock fingerprint lockset 100, at first latch hook 101 is axially moved towards base 102, let the locked groove 1016 of latch hook 101 insert in the said lock dog 1023 then; After crossing certain hour; Said control circuit board 104 will be controlled motor 1084 backward rotation; After the deceleration through a plurality of intermeshed gear, motor 1084 drives said output shaft 1088 backward rotation, and the rotation of output shaft 1088 causes axially moving towards said locked groove 1016 through the slider bar 1081 that rotating spring 10884 cooperates with it; Thereby cause the locking plate 1083 of driving mechanism 108 to be stuck in the locked groove 1016, thereby with 100 lockings of fingerprint lockset.
Particularly; Said driving pin 10882 inserts in the gap of said rotating spring 10884 self; When pin 10882 rotated along with output shaft 1088 together, the rotation of pin 10,882 10882 spiral paths along spring 10884 that cause pinning promoted springs 10884 and move axially.Rotation direction through changing output shaft 1088 just can change the direction that moves axially of rotating spring 10884, so cause slider bar 1081 and on locking plate 1083 also mobile together.
Preferably, said fingerprint lockset 100 further comprises with said base 102 and being fixed together so that protect the top cover 110 of each parts on the base 102.Offer on the said top cover 110 with said fingerprint circuit board 106 on the corresponding fingerprint window 1104 in fingerprint recognition district 1062, be used to let fingerprint recognition district 1062 discern user fingerprints better.Further offer induction window 1102 on the said top cover 110, be used to let fingerprint circuit board 106 impel whole fingerprint lockset 100 to get into holding state through perception such as the temperature of user's finger effectively.In other words, the user can start lockset 100 operations through finger being placed on induction window 1102.Before this, whole fingerprint lockset 100 is in dormant state, so that save energy.Have only the user through finger is placed on start locksets 100 in the induction window 1102 after, lockset just can be discerned user's fingerprint, judge then fingerprint pattern whether with predetermined pattern match, whether final decision opens lockset 100.
Further preferably, said fingerprint lockset 100 further comprise simultaneously with said base 102 wrap up with top cover 110 and with both reinforcing covers 112 fastened to each other.Similar with said top cover 110, offer on the said reinforcing cover 112 with said fingerprint circuit board 106 on the corresponding fingerprint window 1124 in fingerprint recognition district 1062, be used to let fingerprint recognition district 1062 discern user fingerprints better.Further offer induction window 1122 on the said reinforcing cover 112, be used to let fingerprint circuit board 106 impel whole fingerprint lockset 100 to get into holding state through perception such as the temperature of user's finger effectively.In other words, the user can start lockset 100 operations through finger being placed on induction window 1122.Before this, whole fingerprint lockset 100 is in dormant state, so that save energy.Have only the user through finger is placed on start locksets 100 in the induction window 1122 after, lockset just can be discerned user's fingerprint, judge then fingerprint pattern whether with predetermined pattern match, whether final decision opens lockset 100.
Preferably; The induction window 1122 of said reinforcing cover 112 is provided with induction button 114; The user can gently be placed on light finger on the said induction button 114, impels whole fingerprint lockset 100 to get into holding state through perception such as the temperature of user's finger effectively through fingerprint circuit board 106.In addition, said reinforcing cover 112 has decoration function simultaneously, is used to strengthen the aesthetics of whole fingerprint lockset 100.
It should be noted that: the induction of 106 pairs of user's finger temperatures of said fingerprint circuit board need not let fingerprint circuit board 106 and user's finger contacts.But; If have no shelter between user's finger and the fingerprint circuit board 106; Then inductive effects is better, therefore, on said top cover 110, offers induction window 1102; And the purpose of offering corresponding induction window 1122 on the said reinforcing cover 112 be fingerprint circuit board 106 with point between have no shelter, thereby let fingerprint circuit board 106 can be fast finger sensing temperature directly.
Alternatively, covering has induction button 114 on the said induction window 112 of said reinforcing cover 112.One of purpose that induction button 114 is set is realize fingerprint circuit board 106 dustproof, promptly avoids dust to drop on the said fingerprint circuit board 106 through window 1122 and 1102; Another purpose is the experience sensation that strengthens the user.Such as, the user can let the said induction button 114 of light finger light touches and clearly perceive oneself is at operation fingerprint lockset 100.In addition, on the said control circuit board 104 USB port can be set, thereby can operate the finger print data in the said fingerprint lockset 100, such as the new user's of storage finger print data, finger print data of the old user of deletion or the like through external equipment.
In addition, the position near said second sidewall 1026 has the battery compartment 1072 that is used to hold battery on the base plate 1022 of said base 102.One end of said battery compartment 1072 is provided with the battery connecting box 105 that electrically connects with said control circuit board 104, and the other end then is provided with reference column 1029.Rotate on the said reference column 1029 to be provided with openable battery cover 109 and to set and cover 103.Said battery cover 109 and said battery connecting box 105 are placed on battery in the said battery compartment 1072 such as a pair of No. 7 dry cells 107 jointly, thereby realize the power supply to said fingerprint lockset 100.
Have two on the said setting lid 103 and set hole 1032; Corresponding said setting hole 1032 forms pair of terminals 1027 on the said base plate 1022.Do not make under the battery-powered situation, can two terminals of external power supply be passed said setting hole 1032 respectively and electrically contact, thereby can also supply power fingerprint lockset 100 with pair of terminals son 1027.
With reference to figure 5-6; In order to realize protection purpose better to whole fingerprint lockset 100; Thereby can let lockset 100 use in the environment better in the open; And then the serviceable life of prolongation lockset 100, can lockset 100 be placed in the protective housing 200 that is made up of the case lid 204 that casing 202 reaches and casing 202 is rotationally connected.
Unique individual's fingerprint has unique fingerprint pattern; And consider from the physiology angle; This specific fingerprint pattern obviously has the characteristic that can't be replicated; Therefore " key " that can specific fingerprint pattern be regarded as the unlocking electronic lockset, through letting the specific fingerprint pattern of fingerprint lockset identification realize the safe operation of fingerprint lockset, so the security that has improved lockset greatly; Simultaneously, only the operation that just can realize lockset is responded to, discerned to specific user's finger print, improved the convenience of operation greatly through the fingerprint lockset.
Claims (10)
1. fingerprint lockset is characterized in that comprising:
Base;
Be fixed on the control circuit board in the said base;
Be installed on the said control circuit board, with its electric connection and have the fingerprint circuit board in fingerprint recognition district;
Be rotatably installed on the said base and optionally with respect to the axially movable latch hook of said base; And
Receive the control of said control circuit board and optionally stop the axially movable driving mechanism of said latch hook;
Fingerprint pattern to the user when wherein said fingerprint circuit board is arranged to above the user is placed into finger in the fingerprint recognition district on the fingerprint circuit board carries out record, and sends the fingerprint pattern of record to said control circuit board; Said control circuit board is set to fingerprint pattern that receives and predetermined fingerprint pattern are compared, and when judging both unanimities, controls said driving mechanism and removes the axially movable restriction to said latch hook; When judged result for both when inconsistent, then control said driving mechanism and continue moving axially of said latch hook limited.
2. fingerprint lockset according to claim 1 is characterized in that: said base comprises that base plate reaches from the first side wall and second sidewall of the left and right sides bending of base plate; Project upwards a plurality of fixed legs on the said base plate, said control circuit board is installed on said a plurality of fixed leg; Vertically form fixed block on the first side wall of said base, said second sidewall is provided with the lock dog with opening; Said latch hook comprises rotation section and the buckling parts that bending forms along the rotation section, and said buckling parts offers locked groove towards said rotation section; The rotation section is rotated and is arranged in the said fixed block, and said buckling parts optionally is contained in the said lock dog.
3. fingerprint lockset according to claim 2 is characterized in that: said driving mechanism is installed between first, second sidewall on the said base plate; Said driving mechanism comprises support, be installed in the motor of support one end, be installed in the support other end and through a plurality of intermeshed gear by motor-driven output shaft, be set in the slider bar on the said output shaft and be fixed in the said slider bar and be set in the rotating spring on the said output shaft simultaneously; The locking plate that is fixed with the opening that can pass the lock dog on the said base on the said slider bar and joins with the locked groove card of said latch hook; Part on the said output shaft between said slider bar is radially outstanding form contact with said spring in case the rotation through output shaft cause spring and and the driving of the slider bar axially-movable that is fixed together of spring pin.
4. fingerprint lockset according to claim 3 is characterized in that: said fingerprint lockset further comprises with said base and being fixed together so that protect the top cover of each parts on the base; Offer on the said top cover with said fingerprint circuit board on the corresponding fingerprint window in fingerprint recognition district, further offer the induction window on the said top cover; Said driving pin inserts in the gap of said rotating spring self, and when pin rotated along with output shaft together, the spiral path promotion spring that the rotation of pin causes pinning along spring moved axially.
5. fingerprint lockset according to claim 4 is characterized in that: said fingerprint lockset further comprise simultaneously with said base and top cover wraps up and with both reinforcing covers fastened to each other; Offer on the said reinforcing cover with said fingerprint circuit board on the corresponding fingerprint window in fingerprint recognition district, further offer the induction window on the said reinforcing cover.
6. fingerprint lockset according to claim 5 is characterized in that: the induction window of said reinforcing cover is provided with the induction button.
7. fingerprint lockset according to claim 6 is characterized in that: said control circuit board is provided with and is used for USB port that the finger print data of said fingerprint lockset is operated.
8. fingerprint lockset according to claim 7 is characterized in that: the position near said second sidewall on the base plate of said base has the battery compartment that is used to hold battery; One end of said battery compartment is provided with the battery connecting box that is electrically connected with control circuit board, and the other end then is provided with reference column; Rotate on the said reference column and be provided with openable battery cover and set lid.
9. fingerprint lockset according to claim 8 is characterized in that: said setting covers has two setting holes; Corresponding said setting hole forms pair of terminals on the said base plate.
10. fingerprint lockset according to claim 1 is characterized in that: said lockset is placed in the protective housing that is made up of the case lid that casing reaches and casing is rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222180.4A CN102393978B (en) | 2011-08-04 | 2011-08-04 | Fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222180.4A CN102393978B (en) | 2011-08-04 | 2011-08-04 | Fingerprint lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102393978A true CN102393978A (en) | 2012-03-28 |
| CN102393978B CN102393978B (en) | 2014-03-26 |
Family
ID=45861287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110222180.4A Expired - Fee Related CN102393978B (en) | 2011-08-04 | 2011-08-04 | Fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102393978B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777083A (en) * | 2012-08-15 | 2012-11-14 | 佛山市顺德暨德科技有限公司 | Intelligent fingerprint lock |
| CN104036564A (en) * | 2014-05-29 | 2014-09-10 | 长兴西川锁业有限公司 | Traveling case fingerprint lock |
| CN106296930A (en) * | 2016-08-21 | 2017-01-04 | 比奥香港有限公司 | A kind of Fingerprint Lock |
| CN106652111A (en) * | 2016-08-21 | 2017-05-10 | 比奥香港有限公司 | Fingerprint lock |
| CN107424255A (en) * | 2017-05-19 | 2017-12-01 | 比奥香港有限公司 | The application method and smart lock of smart lock |
| CN109372342A (en) * | 2018-12-26 | 2019-02-22 | 厦门鼎锌五金工业有限公司 | A kind of Fingerprint Lock |
| CN112324254A (en) * | 2020-09-23 | 2021-02-05 | 苏州迈瑞微电子有限公司 | Fingerprint lock core assembly |
| CN114926921A (en) * | 2021-02-01 | 2022-08-19 | 中国石油化工股份有限公司 | A intelligent tool to lock for examining maintenance operation |
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| US6088585A (en) * | 1997-05-16 | 2000-07-11 | Authentec, Inc. | Portable telecommunication device including a fingerprint sensor and related methods |
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| CN201339369Y (en) * | 2009-01-09 | 2009-11-04 | 茂晖科技股份有限公司 | Padlock structure |
| CN101649695A (en) * | 2009-08-26 | 2010-02-17 | 杭州晟元芯片技术有限公司 | Electric padlock bases on fingerprint identification |
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| CN202196456U (en) * | 2011-08-04 | 2012-04-18 | 中山市铁神锁业有限公司 | Fingerprint lock |
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2011
- 2011-08-04 CN CN201110222180.4A patent/CN102393978B/en not_active Expired - Fee Related
Patent Citations (6)
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| US6088585A (en) * | 1997-05-16 | 2000-07-11 | Authentec, Inc. | Portable telecommunication device including a fingerprint sensor and related methods |
| EP1404935A4 (en) * | 2001-05-19 | 2006-05-03 | Keico Hightech Inc | Door lock handle with fingerprint recognition function |
| CN201339369Y (en) * | 2009-01-09 | 2009-11-04 | 茂晖科技股份有限公司 | Padlock structure |
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| CN202196456U (en) * | 2011-08-04 | 2012-04-18 | 中山市铁神锁业有限公司 | Fingerprint lock |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777083A (en) * | 2012-08-15 | 2012-11-14 | 佛山市顺德暨德科技有限公司 | Intelligent fingerprint lock |
| CN104036564A (en) * | 2014-05-29 | 2014-09-10 | 长兴西川锁业有限公司 | Traveling case fingerprint lock |
| CN106296930A (en) * | 2016-08-21 | 2017-01-04 | 比奥香港有限公司 | A kind of Fingerprint Lock |
| CN106652111A (en) * | 2016-08-21 | 2017-05-10 | 比奥香港有限公司 | Fingerprint lock |
| CN107424255A (en) * | 2017-05-19 | 2017-12-01 | 比奥香港有限公司 | The application method and smart lock of smart lock |
| CN109372342A (en) * | 2018-12-26 | 2019-02-22 | 厦门鼎锌五金工业有限公司 | A kind of Fingerprint Lock |
| CN112324254A (en) * | 2020-09-23 | 2021-02-05 | 苏州迈瑞微电子有限公司 | Fingerprint lock core assembly |
| CN114926921A (en) * | 2021-02-01 | 2022-08-19 | 中国石油化工股份有限公司 | A intelligent tool to lock for examining maintenance operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102393978B (en) | 2014-03-26 |
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Effective date of registration: 20161013 Address after: 528400 No. 13, Industrial Avenue, Xiaolan Town, Guangdong, Zhongshan Patentee after: Zhongshan Tieshen Lock Industry Co.,Ltd. Address before: 528415 No. 13, Industrial Avenue, Xiaolan Town, Guangdong, Zhongshan Patentee before: Zhongshan Tieshen Lock Industry Co.,Ltd. Patentee before: Li Baojian |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |