CN101435290A - Minitype electric lockset - Google Patents

Minitype electric lockset Download PDF

Info

Publication number
CN101435290A
CN101435290A CNA2008102444995A CN200810244499A CN101435290A CN 101435290 A CN101435290 A CN 101435290A CN A2008102444995 A CNA2008102444995 A CN A2008102444995A CN 200810244499 A CN200810244499 A CN 200810244499A CN 101435290 A CN101435290 A CN 101435290A
Authority
CN
China
Prior art keywords
lock
locked cock
lock body
turning handle
electronic
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
Application number
CNA2008102444995A
Other languages
Chinese (zh)
Other versions
CN101435290B (en
Inventor
赵宁
罗晓革
程力
董明云
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.)
ANHUI TINT INFORMATION TECHNOLOGY GROUP CO., LTD.
Original Assignee
赵宁
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 赵宁 filed Critical 赵宁
Priority to CN2008102444995A priority Critical patent/CN101435290B/en
Publication of CN101435290A publication Critical patent/CN101435290A/en
Application granted granted Critical
Publication of CN101435290B publication Critical patent/CN101435290B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a micro electronic lockset which consists of a lock body and a U-shaped lock bridge. The lock body is provided with a cavity part, the opening part of which is provided with a cover body; an area enclosed by the cover body and the lock body is provided with an electronic locking mechanism which comprises an electronic driving mechanism; a driving signal input end of a control circuit is electrically connected with a data interface arranged on the lock body; and the electronic driving mechanism comprises a motor connected with the driving signal output end of the control circuit and the lock mechanism and the U-shaped lock bridge are driven by the motor to be in a separation and unlocking state or a matching and locking state by embedding. The lockset is matched with a handset for use, thus being convenient for unlocking and reliable in locking with higher antitheft performance; the handset is convenient for managing dispersive gate locks; the micro electronic lockset does not need power supply, therefore, the power consumption is lower; and when the lock is opened or closed, operational data is respectively recorded in memory chips of the handset and the microelectronic lockset, thus being more convenient and effective in managing the gate opening record.

Description

A kind of minitype electric lockset
Technical field
The present invention relates to a kind of minitype electric lockset.
Background technology
Lock of the prior art generally is traditional mechanical lock that is assembled by machine components, its weak point is: as long as adopt the living mechanical lock key of size shape just can unblank, its confidentiality and theftproof are relatively poor, be not suitable for place secret and that theftproof performance is had relatively high expectations, in addition, many places that need with lock are arranged in live and work, because a key can only be driven a lock, so we need carry bunch of keys, when unblanking, also need in bunch of keys, seek wherein one, use very inconvenient.In addition, also have IC card lock and magnetic card lock, though improved safety, very inconvenient for the door lock of dispersiveness with IC-card and magnetic card management.And the size of existing electric lockset is too big, can't directly be installed in the lock box of electric power rack, has limited the generally popularization of electric lockset in power system.
Summary of the invention
The object of the present invention is to provide a kind of unblanking conveniently, locking is reliable, is convenient to dispersed door lock is managed, and is adapted at the minitype electric lockset of generally promoting in the power system.
The objective of the invention is to be achieved through the following technical solutions:
Minitype electric lockset, form by lock body and U-shaped lock bridge, offer cavity portion on the lock body, the open-mouth of this cavity portion is provided with lid, the electronic lock locking mechanism is arranged in the zone that lid and lock body surround, the electronic lock locking mechanism comprises electronic driving mechanism, the data-interface that is provided with on the driving signal input of control circuit and the lock body is electrically connected, described electronic driving mechanism comprises the motor that links to each other with the driving signal output part of control circuit, and motor-driven locked cock mechanism is in to separate with the U-shaped lock bridge unblanks or inlay to cooperate two kinds of location statuss of locking.
The invention has the advantages that: minitype electric lockset cooperates hand-held set to use, and unblanks conveniently, and locking is reliable, and theftproof performance is higher; Hand-held set is convenient to the door lock of dispersiveness is managed; Need not power supply in the minitype electric lockset, power consumption is lower; When opening and closing lock, operational data is recorded in respectively in the storage chip of hand-held set and minitype electric lockset, and the management of clamshell doors record is also more convenient effectively.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the perspective view of removing behind the lid of the present invention;
Fig. 3 is the perspective view that electronic driving mechanism and locked cock mechanism cooperate;
Fig. 4 is the perspective view that electronic driving mechanism, locked cock mechanism, position-limit mechanism and U-shaped lock bridge cooperate;
Fig. 5 is the perspective view that electronic driving mechanism, locked cock mechanism, position-limit mechanism, U-shaped lock bridge and emergency machine unlocking mechanism cooperate;
Fig. 6, Fig. 7 are respectively the perspective view that is in unlocking condition when unblanking with mechanical key;
Fig. 8 is the perspective view when unblanking with hand-held set;
Fig. 9 is a stereogram of the present invention.
The specific embodiment
A kind of minitype electric lockset, form by lock body 10 and U-shaped lock bridge 20, offer cavity portion on the lock body 10, the open-mouth of this cavity portion is provided with lid 30, between U-shaped lock bridge 20 and the lock body 10, be provided with waterproof grommet between lock body 10 and the lid 30, the cavity of lock body 10 adopts waterproof sealing to handle with the extraneous part that communicates.In the zone that lid 30 and lock body 10 surround the electronic lock locking mechanism is arranged, the electronic lock locking mechanism comprises electronic driving mechanism 40, electronic driving mechanism 40 comprises the motor 41 that links to each other with the driving signal output part of control circuit, motor 41 adopts direct current generator, motor 41 driving locked cock mechanisms 50 are in to separate with U-shaped lock bridge 20 unblanks or inlays to cooperate two kinds of location statuss of locking, the data-interface 90 that is provided with on the driving signal input of control circuit and the lock body 10 is electrically connected, control circuit is encapsulated on the electronic circuit board 80, electronic circuit board 80 is positioned at the side of sliding axle 45, the axially parallel of its plate face and sliding axle 45, also be provided with storage chip and warning output circuit in the electronic circuit board 80, data-interface 90 is positioned on the bottom surface of lock body 10, be used with the data connector on the hand-held set, as Fig. 1,2, shown in 9.
In conjunction with Fig. 2,3,4, described electronic driving mechanism 40 also comprises the pinion and rack that is installed on motor 41 output shafts, gear 42 under the drive of motor 41 with motor 41 coaxial rotation, the length direction of tooth bar 43 and motor 41 axially perpendicular, tooth bar 43 is postponed downwards stage clip 44 is set, stage clip 44 all is set on the sliding axle 45 with tooth bar 43, sliding axle 45 is fixedly mounted on the support 46, axial and the tooth bar 43 of sliding axle 45, the running orbit unanimity of stage clip 44, described electronic driving mechanism 40 also comprises turning handle 47, turning handle 47 is set on the cylindrical screw post 48 that is fixed in the cavity, the center of turning handle 47 is cylindrical, the gear 471 that is meshed with tooth on the tooth bar 43 is set on the peripheral wall of turning handle 47 1 sides, and the opposite side of turning handle 47 is resisted against in the locked cock mechanism 50.
In conjunction with Fig. 2,3,4, described locked cock mechanism 50 comprises locked cock 51, locked cock 51 is a pin shape, the surface of locked cock 51 is provided with step 52, locked cock 51 and back-moving spring 53 place in the guide pipe 54, one end of back-moving spring 53 is resisted against on the step 52, the other end is resisted against on the tail end of guide pipe 54 inwalls, end near U-shaped lock bridge 20 on the locked cock 51 is a hemispherical, U-shaped lock bridge 20 is provided with the recess that coincide with locked cock 51 shapes, between locked cock 51 and the turning handle 47 position-limit mechanism 60 is set, and position-limit mechanism 60 comprises block 61, the sliding surface of block 61 becomes the stepped of transition, when locking, its sliding surface and locked cock 51 that is positioned at low level fits, and it is positioned at high-order sliding surface and turning handle 47 and fits, the side that block 61 is positioned at cavity portion is provided with back-moving spring, and block 61 and back-moving spring all are contained in the groove that cavity portion offered.When turning handle 47 was in a high position, the spacing between locked cock 51 and the turning handle 47 was greater than the concave depth that is provided with on the U-shaped lock bridge 20.
In conjunction with Fig. 5,6,7,9, also be provided with an emergency machine unlocking mechanism 70 on the described lock body 10, emergency machine unlocking mechanism 70 drives locked cock mechanism 50 and is in the lock position state of separating with U-shaped lock bridge 20.Emergency machine unlocking mechanism 70 comprises mechanical lock 71, mechanical lock 71 is embedded in the lock body 10, its axis direction and sliding axle 45 axially perpendicular, the keyhole of mechanical lock 71 is in the side surface of lock body 10, the end that mechanical lock 71 is positioned at cavity portion links to each other with an end of driving lever 72, the centre of gyration arranged offset of driving lever 72 and mechanical lock 71, turning handle 47 is postponed downwards push rod 73, be arranged with the sleeve pipe 74 that is fixed in the cavity on the push rod 73, sleeve pipe 74 is positioned at the side of driving lever 72 running orbits, interferes with driving lever 72 avoiding.The upper end of push rod 73 is resisted against on the turning handle 47, the lower end of push rod 73 is provided with the hole length direction strip through hole vertical with the shaft direction, the other end of driving lever 72 is arranged in through hole, this arrangement is convenient to processing, when driving lever 72 rotated an angle of 90 degrees, the strip through hole cooperated driving lever 72 actings in conjunction that push rod 73 is moved upward.
When unblanking with hand-held set, the data connector of hand-held set is linked to each other with data-interface 90 on the minitype electric lockset, hand-held set provides power supply and identity code by data-interface 90 to electronic circuit board 80, control circuit comparison identity code in the electronic circuit board 80, if do not conform to, realize sound and light alarm by the warning output circuit in the electronic circuit board 80: if conform to, control circuit drive motors 41 in the electronic circuit board 80,42 rotations of motor 41 driven gears, gear 42 drives tooth bar 43 and presses down stage clip 44, simultaneously, tooth bar 43 drives turning handle 47 and rotates along clockwise direction, block 61 is upspring under the effect of back-moving spring, and block turning handle 47, stop minitype electric lockset turning handle 47 before opening to automatically reset, in conjunction with Fig. 4,8 particular contents of being showed, pulling U-shape lock beam 20, locked cock 51 moves right under the effect of pulling force, simultaneously block 61 is pressed in the groove, because the right-hand member of locked cock 51 and the distance between the turning handle 47 are greater than the concave depth that is provided with on the U-shape lock beam 20, the left end of locked cock 51 breaks away from the recess that is provided with on the U-shape lock beam 20 fully, minitype electric lockset is opened, during locking, hand-held set and data-interface 90 are disconnected, when U-shape lock beam 20 is moved down into initial position, locked cock 51 under the effect of back-moving spring 53, be moved to the left and its left end and U-shape lock beam 20 on the recess that is provided with when coincideing, turning handle 47 presses down block 61, and resets the minitype electric lockset locking under the acting in conjunction of stage clip 44 and tooth bar 43.Simultaneously current operational data also is recorded in respectively in the storage chip of hand-held set and minitype electric lockset.
Under case of emergency, when adopting mechanical key to open minitype electric lockset, in conjunction with Fig. 6,7 particular contents of being showed, the rotary machine key, mechanical lock 71 drives driving lever 72 and rotates, because driving lever 72 is in an end of the shape that suspends and is positioned at through hole, driving lever 72 cooperates the through hole acting in conjunction that push rod 73 is moved up, push rod 73 upwards promotes turning handle 47 and rotates along clockwise direction, block 61 is upspring under the effect of back-moving spring, and block turning handle 47, stop minitype electric lockset turning handle 47 before opening to automatically reset, pulling U-shape lock beam 20, locked cock 51 moves right under tension, because the spacing between locked cock 51 right-hand members and the turning handle 47 is greater than the concave depth that is provided with on the U-shape lock beam 20, the left end of locked cock 51 breaks away from the recess that is provided with on the U-shape lock beam 20 fully, and minitype electric lockset is opened.During locking, mechanical key is gone back to, mechanical lock 71 drives driving lever 72 and rotates, and the end that driving lever 72 is in the shape that suspends cooperates the through hole acting in conjunction, makes push rod 73 be moved down into initial position, when U-shape lock beam 20 is moved down into initial position, locked cock 51 is moved to the left under the effect of back-moving spring 53, and the recess that is provided with on its left end and the U-shaped lock bridge 20 is when coincideing, and turning handle 47 presses down block 61, and under the acting in conjunction of stage clip 44 and tooth bar 43, get back to initial position, the minitype electric lockset locking.

Claims (10)

1, a kind of minitype electric lockset, form by lock body (10) and U-shaped lock bridge (20), lock body offers cavity portion on (10), the open-mouth of this cavity portion is provided with lid (30), in the zone that lid (30) and lock body (10) surround the electronic lock locking mechanism is arranged, the electronic lock locking mechanism comprises electronic driving mechanism (40), the driving signal input of control circuit goes up the data-interface (90) that is provided with lock body (10) and is electrically connected, it is characterized in that: described electronic driving mechanism (40) comprises the motor (41) that links to each other with the driving signal output part of control circuit, and motor (41) driving locked cock mechanism (50) is in to separate with U-shaped lock bridge (20) unblanks or inlay to cooperate two kinds of location statuss of locking.
2, minitype electric lockset according to claim 1, it is characterized in that: also be provided with an emergency machine unlocking mechanism (70) on the described lock body (10), emergency machine unlocking mechanism (70) drives locked cock mechanism (50) and is in the lock position state of separating with U-shaped lock bridge (20).
3, minitype electric lockset according to claim 1, it is characterized in that: described electronic driving mechanism (40) also comprises the pinion and rack that is installed on motor (41) output shaft, gear (42) and motor (41) coaxial rotation, axially being arranged vertically of the length direction of tooth bar (43) and motor (41), tooth bar (43) is postponed downwards stage clip (44) is set, stage clip (44) all is set on the sliding axle (45) with tooth bar (43), sliding axle (45) is fixedly mounted on the support (46), axial and the tooth bar (43) of sliding axle (45), the running orbit unanimity of stage clip (44), electronic driving mechanism (40) also comprises turning handle (47), turning handle (47) is set on the cylindrical screw post (48) that is fixed in the cavity, the center of turning handle (47) is cylindrical, the gear (471) that is meshed with tooth on the tooth bar (43) is set on the peripheral wall of turning handle (47) one sides, and the opposite side of turning handle (47) is resisted against in the locked cock mechanism (50).
4, minitype electric lockset according to claim 1, it is characterized in that: described locked cock mechanism (50) comprises locked cock (51), locked cock (51) is a pin shape, the surface of locked cock (51) is provided with step (52), back-moving spring (53) is set on the locked cock (51), locked cock (51) and back-moving spring (53) place in the guide pipe (54), one end of back-moving spring (53) is resisted against on the step (52), the other end is resisted against on the inwall of guide pipe (54) tail end, offering through hole on the tail end of guide pipe (54) can supply locked cock (51) to pass, the end that locked cock (51) is gone up near U-shaped lock bridge (20) is a hemispherical, U-shaped lock bridge (20) is provided with the recess that coincide with locked cock (51) shape, between locked cock (51) and the turning handle (47) position-limit mechanism (60) is set, position-limit mechanism (60) comprises block (61), the sliding surface of block (61) becomes the stepped of transition, its sliding surface and locked cock (51) that is positioned at low level fits, it is positioned at high-order sliding surface and turning handle (47) and fits, the side that block (61) is positioned at cavity portion is provided with back-moving spring, and block (61) and back-moving spring all are contained in the groove that cavity portion offered.
5, minitype electric lockset according to claim 2, it is characterized in that: described emergency machine unlocking mechanism (70) comprises mechanical lock (71), mechanical lock (71) is embedded in the lock body (10), its axis direction and sliding axle (45) axially perpendicular, the keyhole of mechanical lock (71) is in the side surface of lock body (10), the end that mechanical lock (71) is positioned at cavity portion links to each other with an end of driving lever (72), the centre of gyration arranged offset of driving lever (72) and mechanical lock (71), turning handle (47) is postponed downwards push rod (73), the upper end of push rod (73) is resisted against on the turning handle (47), the lower end of push rod (73) is provided with the hole length direction strip through hole vertical with the shaft direction, and the other end of driving lever (72) is arranged in through hole.
6, according to claim 2 or 5 described minitype electric locksets, it is characterized in that: described turning handle (47) is when being in a high position, and the spacing between locked cock (51) and the turning handle (47) goes up the concave depth that is provided with greater than U-shaped lock bridge (20).
7, minitype electric lockset according to claim 5 is characterized in that: be arranged with the sleeve pipe (74) that is fixed in the cavity on the described push rod (73), sleeve pipe (74) is positioned at the side of driving lever (72) running orbit.
8, minitype electric lockset according to claim 1, it is characterized in that: control circuit is encapsulated on the electronic circuit board (80), electronic circuit board (80) is positioned at the side of sliding axle (45), its plate face and sliding axle (45) axially perpendicular also is provided with storage chip and warning output circuit in the electronic circuit board (80).
9, minitype electric lockset according to claim 1 is characterized in that: described data-interface (90) is positioned on the bottom surface of lock body (10), is used with data connector on the hand-held set.
10, minitype electric lockset according to claim 1, it is characterized in that: between described U-shaped lock bridge (20) and the lock body (10), be provided with waterproof grommet between lock body (10) and the lid (30), the cavity of lock body (10) adopts waterproof sealing to handle with the extraneous part that communicates.
CN2008102444995A 2008-12-10 2008-12-10 Minitype electric lockset Expired - Fee Related CN101435290B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008102444995A CN101435290B (en) 2008-12-10 2008-12-10 Minitype electric lockset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008102444995A CN101435290B (en) 2008-12-10 2008-12-10 Minitype electric lockset

Publications (2)

Publication Number Publication Date
CN101435290A true CN101435290A (en) 2009-05-20
CN101435290B CN101435290B (en) 2012-08-08

Family

ID=40709909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008102444995A Expired - Fee Related CN101435290B (en) 2008-12-10 2008-12-10 Minitype electric lockset

Country Status (1)

Country Link
CN (1) CN101435290B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774925A (en) * 2013-12-20 2014-05-07 杭州咸亨国际科研中心有限公司 Electromechanical double-unlocking lock
CN105888400A (en) * 2016-05-26 2016-08-24 东莞市凯吉龙锁业有限公司 Combined electric lock and use method thereof
CN113431433A (en) * 2021-07-01 2021-09-24 上海欧一安保器材有限公司 Locking device
CN113939117A (en) * 2020-06-29 2022-01-14 戴尔产品有限公司 Gear train side latching mechanism for modular information handling resources

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5791172A (en) * 1996-09-20 1998-08-11 Multacc Corporation Electronically controlled security container for retaining door key
CN2675803Y (en) * 2004-02-26 2005-02-02 李宝坚 Cipher lock
CN201007144Y (en) * 2006-12-31 2008-01-16 吴斐 Door-cabinet type electronic door lock
CN101109251B (en) * 2007-08-04 2010-09-22 赵宁 Intelligent electric padlock
CN201074447Y (en) * 2007-08-04 2008-06-18 赵宁 Intelligent electronic padlock

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774925A (en) * 2013-12-20 2014-05-07 杭州咸亨国际科研中心有限公司 Electromechanical double-unlocking lock
CN103774925B (en) * 2013-12-20 2017-01-04 杭州咸亨国际科研中心有限公司 A kind of dynamo-electric double opening lock
CN105888400A (en) * 2016-05-26 2016-08-24 东莞市凯吉龙锁业有限公司 Combined electric lock and use method thereof
CN105888400B (en) * 2016-05-26 2018-01-30 东莞市凯吉龙锁业有限公司 Combined type electric lock and its application method
CN113939117A (en) * 2020-06-29 2022-01-14 戴尔产品有限公司 Gear train side latching mechanism for modular information handling resources
CN113939117B (en) * 2020-06-29 2023-06-02 戴尔产品有限公司 Gear train side latch mechanism for modular information handling resources
CN113431433A (en) * 2021-07-01 2021-09-24 上海欧一安保器材有限公司 Locking device

Also Published As

Publication number Publication date
CN101435290B (en) 2012-08-08

Similar Documents

Publication Publication Date Title
CN201306064Y (en) Micro passive intelligent padlock
CN101109251B (en) Intelligent electric padlock
US9959691B2 (en) Electronic latch release backup system for a motor vehicle door
CN101435290B (en) Minitype electric lockset
CN103774925B (en) A kind of dynamo-electric double opening lock
CN201896503U (en) Dual-motor electronic anti-theft lock
CN201074447Y (en) Intelligent electronic padlock
CN207245399U (en) Novel intelligent machinery cabinet lock
CN205400266U (en) Lock body system of unblanking that can be used to electron or mechanical lock
CN210574105U (en) Box body positioning structure of cash box
CN209482887U (en) A kind of intelligent door lock
CN203213734U (en) Power-driven unlocking lock body
CN207847284U (en) Dual-motors Driving clutch and bi-motor electronic lock
CN214835484U (en) Electronic lock mechanism
CN202870953U (en) Micro-power consumption intelligent electronic lock head
CN201087630Y (en) Condenser type fingerprint lock of safe
CN204899479U (en) Table drive's electronic lock
CN209509706U (en) A kind of electronic lock
CN205743289U (en) A kind of anti-theft lock core structure
CN102086718A (en) Brand new electronic lock hole protective device with electromagnetic clutch
CN102182364B (en) Frame is locked a door, safety cabinet and door thereof
CN2559718Y (en) Door lock
CN201649876U (en) Lock
CN107740640A (en) A kind of high smart lock of reliability
CN215255309U (en) Set bar drive arrangement suitable for intelligence 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
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20090520

Assignee: Hefei Tint Sci & Tech Development Co., Ltd.

Assignor: Zhao Ning

Contract record no.: 2014340000116

Denomination of invention: Minitype electric lockset

Granted publication date: 20120808

License type: Exclusive License

Record date: 20140526

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EM01 Change of recordation of patent licensing contract

Change date: 20141027

Contract record no.: 2014340000116

Assignee after: ANHUI TINT INFORMATION TECHNOLOGY GROUP CO., LTD.

Assignee before: Hefei Tint Sci & Tech Development Co., Ltd.

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
ASS Succession or assignment of patent right

Owner name: ANHUI TIANZHI INFORMATION TECHNOLOGY GROUP CO., LT

Free format text: FORMER OWNER: ZHAO NING

Effective date: 20150302

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150302

Address after: High tech Zone Hefei city Anhui province 230088 Tianzhi Road No. 27

Patentee after: ANHUI TINT INFORMATION TECHNOLOGY GROUP CO., LTD.

Address before: High tech Zone Hefei city Anhui province 230088 Tianzhi Road No. 29

Patentee before: Zhao Ning

EC01 Cancellation of recordation of patent licensing contract

Assignee: ANHUI TINT INFORMATION TECHNOLOGY GROUP CO., LTD.

Assignor: Zhao Ning

Contract record no.: 2014340000116

Date of cancellation: 20150119

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20171210

CF01 Termination of patent right due to non-payment of annual fee