WO2018085999A1 - 一种安全锁 - Google Patents
一种安全锁 Download PDFInfo
- Publication number
- WO2018085999A1 WO2018085999A1 PCT/CN2016/105138 CN2016105138W WO2018085999A1 WO 2018085999 A1 WO2018085999 A1 WO 2018085999A1 CN 2016105138 W CN2016105138 W CN 2016105138W WO 2018085999 A1 WO2018085999 A1 WO 2018085999A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lock
- spring
- chip
- groove
- core body
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0611—Cylinder locks with electromagnetic control
- E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0611—Cylinder locks with electromagnetic control
- E05B47/0638—Cylinder locks with electromagnetic control by disconnecting the rotor
- E05B47/0642—Cylinder locks with electromagnetic control by disconnecting the rotor axially, i.e. with an axially disengaging coupling element
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00706—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with conductive components, e.g. pins, wires, metallic strips
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
- E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00579—Power supply for the keyless data carrier
- G07C2009/00603—Power supply for the keyless data carrier by power transmission from lock
Definitions
- the present invention relates to a lock, and more particularly to a safety lock.
- the lock is a common anti-theft tool.
- the traditional lock is usually a mechanical anti-theft lock. As long as the lock is rotated by the key, it can be locked. It can not meet the people's anti-theft in terms of anti-technical and violent activation. Claim.
- Electronic anti-theft locks are locks that electronically recognize, process, and control the mechanical actuators to perform opening and closing and have certain anti-destructive capabilities. Since the electronic key amount of the electronic anti-theft lock can be a million times that of the mechanical lock, the electronically controlled locking point can be flexibly set, so that the locking point is not controlled by the lock core rotation, and the infinite design is provided for preventing technical intrusion and violence. space.
- the electronic anti-theft lock on the market usually realizes the locking action or the shackle action through the electromechanical locking mechanism. Once the power is cut off, it will cause serious consequences that both inside and outside cannot be locked. To this end, the electronic anti-theft lock needs to use a mechanical lock cylinder as a backup mechanism, which in turn will leave a back door for technical initiation and violence, and the safety is relatively low.
- the electronic anti-theft lock needs to use a mechanical lock cylinder as a backup mechanism, which in turn will leave the back door for technical initiation and violence, and the safety is relatively low.
- a security lock comprising a lock tongue, a lock cylinder and a key
- the lock cylinder comprising a core body, a core cap disposed coaxially with the core body, and a drive body for connecting or breaking the core body and the a coupling assembly of the core cap
- the core cap is drivingly connected to the bolt
- the core body is provided with a lock channel for inserting the key
- the core body is provided with respectively controlling movement of the connection component
- Electronic control component and mechanical control component the key comprising a key lever and a grip fixedly connected to one end of the key lever, the grip a power source and a control chip are disposed in the portion
- the key lever is provided with a tooth and a first contact piece connected to the control chip, and the key is inserted in the lock channel
- the first A contact piece is in communication with the electronic control unit
- the tooth top touches the mechanical control unit.
- the core body is provided with a locking groove toward one end of the core cap
- the core cap is provided with a card slot toward one end of the core body
- the connecting component includes a chip interposed in the lock groove, a top plate inserted in the card slot, and a first spring endped on the core cap, the other end of the first spring abutting on the top
- the chip is away from the end of the core body, the length of the chip in the groove depth direction of the lock groove is smaller than the groove depth of the lock groove, and the top plate is inserted into the lock groove at the same time.
- an end surface of the latch that faces the end of the chip toward the core cap is flush with an end surface of the core body.
- the first spring is a conical spring.
- the electronic control unit includes a control circuit board and a first spring contact pin and a rotary motor respectively connected to the control circuit board, and a contact end of the first spring contact pin
- the output shaft of the rotating motor is fixedly connected to the limit flange, and the limiting flange is provided with a retaining groove toward one end of the chip, and the cross section of the retaining groove is a trapezoidal shape, and the letting groove is in communication with the lock groove, the first spring contact pin and the first contact piece are in contact connection, and the chip is inserted in the retaining groove and In the lock groove, the chip is latched against the end surface of the limiting flange.
- the key lever is further provided with a second contact piece electrically connected to the power source, and the electronic control component further includes a second spring electrically connected to the control circuit board.
- the stylus, the second contact piece and the second spring contact pin are in contact connection.
- the core body is provided with a pin hole communicating with the lock passage, and the limit flange has a flat reset portion, and the axis of the limit flange Vertically opposite to the pin hole
- the electronic control assembly further includes a reset pin and a third spring, the reset pin is slidably coupled in the pin hole, and one end of the third spring abuts away from the reset pin
- the other end of the lockway is directly or indirectly abutted on the core body, and the reset pin is provided with a reset slot engaged with the reset portion, and the reset pin is away from the reset pin.
- One end of the third spring abuts on the key shaft, and the reset portion is inserted in the reset slot, and the end of the lock pin away from the third spring is located at the end In the lock lane, the reset portion abuts against a side wall of the reset pin.
- the two ends of the yielding groove respectively have a cornice.
- one end of the yielding slot has a mouth, and the other end is spaced apart from the sidewall of the limiting flange by a predetermined distance, and the chip is provided with the yield The groove of the groove fits.
- the core body is provided with more than one tooth groove, the tooth groove and the lock channel are perpendicular to each other and communicate with each other, and the mechanical control component includes the quantity and the a marble having the same cogging, the marble is slidably coupled in the corresponding tooth groove, the marble comprising a second spring and a first bead and a second bead at one end abutting, the second The two ends of the spring respectively abut on one end of the first bead body and the second bead that do not abut each other, and the first bead body and the second bead body correspond to the lock channel
- the position of the first bead and the second bead is respectively provided with a chip slot at a predetermined position of the first bead and the second bead, and the chip is interspersed with the chip. Within the chip slot.
- the lock cylinder further includes a housing and a sleeve sleeved on the core body, the core body and the sleeve are interference fit, the sleeve, Both the core body and the core cap are located within the housing.
- the core cap is provided with a stepped hole toward one end of the core body, and the core body is provided with a protrusion inserted in the stepped hole toward one end of the core cap.
- a post the wear post is sleeved on the stud, and the two sides of the chip are respectively provided with a notch for avoiding the wear pad.
- the invention is based on the traditional mechanical anti-theft lock, by controlling the chip and the contact piece on the key, and setting an electronic control component on the lock core, which requires the electronic key and the tooth on the key to be corresponding. Hit the locks, effectively prevent technical initiation and violence, and have relatively high security;
- the safety lock of the present invention does not have serious consequences of being unable to be locked, and is relatively reliable.
- FIG. 1 is a cross-sectional structural view of a safety lock according to the present invention, in which parts are omitted;
- FIG. 2 is a schematic structural view of the safety lock of the present invention after omitting part of the components;
- FIG. 3 is a schematic exploded view of the safety lock of the present invention, in which parts are omitted;
- FIG. 4 is a first structural schematic view of a limit flange, a reset pin and a chip according to the present invention
- FIG. 5 is a second structural schematic view of the limiting flange, the reset pin and the chip of the present invention.
- the safety lock provided by the embodiment includes a housing 10, a locking tongue (not shown), a lock cylinder 20 and a key 30, wherein the locking tongue is conventional.
- the lock tongue of the lock is not detailed here.
- the housing 10 includes a front housing 11 and a rear housing 12 that is screwed to the front housing 11, and both the front housing 11 and the rear housing 12 are sleeve-shaped revolving structures.
- a lock cylinder 20 is defined in the housing 10, including a core body 21, a core cap 22 disposed coaxially with the core body 21, and a connection assembly 40 for drivingly connecting or breaking the core body 21 and the core cap 22.
- the core cap 22 is connected to the lock tongue for driving the lock tongue to perform a latching or latching action, and the core body 21 is sleeved with a sleeve 23, and the core body 21 and the sleeve 23 are interference fit. That is, the sleeve 23, the core body 21 and the core cap 22 are both located in the housing 10, and the sleeve 23 and the core cap 22 are rotatably coupled to the housing 10, respectively.
- the core body 21 is provided with a lockway 24 for inserting the key 30.
- the lockway 24 is a groove that is locked on the core body 21. One end of the groove communicates with the outside, and is used for The key 30 is inserted and the other end is located on the core body 21.
- the sleeve 23 is sleeved on the core body 21, the lock passage 24 and the inner side wall of the sleeve 23 together form a lock hole.
- the core body 21 is provided with an electronic control unit 50 and a mechanical control unit 60 for controlling the movement of the connecting unit 40, respectively.
- the key 30 includes a key lever 31 and a grip portion 32 fixedly connected to the end of the key lever 31.
- the grip portion 32 is provided with a power source and a control chip connected to each other, wherein the control chip is a conventional electronic chip. It is directly purchased from the market and is mainly used for storing electronic keys, so that the electronic chip only needs to have a storage function, and the volume is relatively small, so that the key 30 can be made lighter.
- the grip portion 32 can also be provided for charging. interface.
- a tooth 33 is disposed on each of the two sides of the shaft of the key lever 31, and a first contact piece 34 communicably connected to the control chip is disposed on the shaft of the key lever 31.
- connection assembly 40 is restrained, and the connection assembly 60 is moved under internal or external force to realize a transmission connection between the core body 21 and the core cap 22, so that the core cap 22 can be driven by the core body 21 by the hand movement key 30.
- connection assembly 40 can be a conventional locking assembly such as an electromagnetic assembly or the like.
- the core body 21 is provided with a locking groove 25 at one end of the core cap 22, and the core cap 22 is provided with a card slot 26 toward one end of the core body 21, and the groove width of the two slots is preferably the same. .
- the connecting assembly 40 includes a chip 41 that is inserted into the lock slot 25, a top sheet 42 that is inserted into the card slot 26, and a first spring 43 that abuts against the core cap 22, and the other end of the first spring 43 abuts
- the top piece 42 is remote from the end of the core body 41, and the first spring 43 is in a compressed state such that the first spring 43 can apply a force to the top piece 42 in the direction toward the core body 21.
- the first spring 43 is preferably a conical spring.
- the length of the chip 41 in the groove depth direction of the lock groove 25 is smaller than the groove depth of the lock groove 25, which ensures that the chip 41 can slide in the depth direction of the lock groove 25.
- the initial state that is, the latching cymbal
- the end face of the chip 41 toward the end of the core cap 22 is flush with the end face of the core body 21, and the end piece 42 faces the end of the core body 21 under the action of the first spring 43 against the core.
- the end face of the body 21 or the end face of the chip 41, the electronic control unit 50 and the mechanical control unit 60 respectively limit the movement of the chip 41, so that the chip 41 cannot slide in the lock groove 25;
- the hand movement key 30 drives the core body 21 to rotate.
- the top piece 42 When the rotation of the lock groove 25 and the card slot 26 are in the same plane, the top piece 42 abuts on the end surface of the chip 41 due to the electronic control unit 50 and the mechanical control unit 60. The restriction on the chip 41 on the connecting component 40 is released, and the top film 42 pushes the chip 41 to move away from the core cap 22 by the action of the first spring 43. It should be noted that the chip 41 The sliding distance in the lock groove 25 can be determined according to actual needs, but it is necessary to ensure that the top piece 42 can be inserted into the lock groove 25 and the card slot 26 after the top piece 42 pushes the chip 41, thereby ensuring that the core cap 22 follows The core body 21 is rotated.
- the key 30 can only drive the core body 21 to rotate relative to the lock cap 22, and the core body 21 is idling and cannot drive the lock cap 22, thereby preventing the key from being twisted.
- the core cap 22 is provided with a stepped hole toward one end of the core body 21, and the first spring 43 abuts against the bottom of the stepped hole; the core body 21 is disposed toward one end of the core cap 22
- the stud is inserted into the stepped hole, and the stud is sleeved with a wear pad (not shown), and the two sides of the chip 41 are respectively provided with a notch for avoiding the wear pad. This helps to prevent the core cap 22 and the core body 21 from rotating relative to each other, consuming the core cap 22 or the core body 21.
- the electronic control unit 50 includes a control circuit board 51 and a first spring contact pin 52 and a rotary motor 53 respectively connected to the control circuit board 51, wherein the control circuit board 51 is a conventional circuit board, mainly used for verifying the electronic key.
- the control sequence of the rotary motor 53 can be directly purchased from the market and will not be described in detail herein.
- the contact end of the first spring contact pin 52 is located in the lock channel 24, and the first spring contact pin 52 and the lock channel 24 are perpendicular to each other; the output shaft of the rotary motor 53 is fixedly connected to the limit position flange 54, and the chip 41 is located at the limit Between the position flange 54 and the top sheet 4 2 , the end of the limiting flange 54 facing the chip 41 is provided with a retaining groove 55 having a trapezoidal cross section, and the retaining groove 55 and the lock The slots 25 are in communication.
- the key lever 31 is further provided with a second contact piece 35 electrically connected to the power source.
- the electronic control unit 50 further includes a second spring contact pin 56 electrically connected to the control circuit board 51.
- the second contact piece 35 and the second spring contact pin 56 are in contact connection, so that the power supply on the key 30 can provide power support for the control circuit board 51, that is, the power required for the electronic control unit 50 to operate by the key 30.
- the power supply is provided so that the electronic control unit 50 does not need to be connected to an external power source, and the external power supply is prevented from affecting the use of the safety lock, and the safety can be increased.
- the core body 21 is provided with a pin hole 27 communicating with the lock passage 24.
- the limit flange 54 has a flat reset portion 57, and the axis of the limit flange 54 and the pin hole 27 are perpendicular to each other.
- Electronic control component 50 also includes a reset a pin 58 and a third spring (not shown), the reset pin 58 is slidably coupled in the pin hole 27, and one end of the third spring abuts on the end of the reset pin 58 away from the lock channel 24, and the other end directly or indirectly
- the third spring is indirectly abutted against the core body 2 1 by the abutment on the inner side surface of the sleeve 23, so that the third spring can apply an orientation to the reset pin 58. The pressure in the direction of the lockway 24.
- the reset pin 58 is provided with a reset groove 59 that cooperates with the reset portion 57.
- the initial state that is, the lock port
- the end of the reset pin 28 away from the third spring is located in the lock channel 24, and the reset portion 57 abuts
- the rotation of the limit flange 54 is restricted; after the key lever 31 is inserted into the lock passage 24, the key lever 31 pushes the reset pin 58 toward the third spring, and is reset.
- This embodiment provides two kinds of retaining groove 55 structures. As shown in FIG. 4, the two ends of the first retaining groove 55 respectively have a port, that is, the bit groove 55 is a through slot, such that the chip 41 It can be directly inserted into the yielding slot 55. With this configuration, the limit flange 54 makes one rotation, and the chip 41 can be inserted into the retaining groove 55 twice. The position shown in Fig. 4 is such that the stopper 57 is inserted into the reset groove 59 and the chip 41 is inserted into the position of the positioner 55.
- the second retaining groove 55 has a slit at one end, and the other end is spaced apart from the sidewall of the limiting flange 54 by a predetermined distance, that is, one end of the retaining groove 55 is at a limit.
- the other end of the flange 54 is in communication with the outer portion of the limiting flange 54.
- the same chip 41 is provided with a boss 44 which cooperates with the retaining groove 55. With this structure, the limiting flange 54 rotates once. The chip 41 can be inserted into the relocation slot 55 times, and the security is relatively high. The position shown in FIG.
- the mechanical control assembly 60 can be a conventional control assembly for a mechanical anti-theft lock, such as a marble bead assembly or the like.
- a mechanical anti-theft lock such as a marble bead assembly or the like.
- one or more slots 29 are disposed on the core body 21 , and the slots 29 and the lock channels 24 are perpendicular to each other and communicate with each other, and mechanical control
- the assembly 60 includes the same number of marbles 61 as the slots 29. It should be noted that the number of the slots 29 can be determined according to actual needs. In this embodiment, two of the slots 29 are taken as an example for description.
- Each of the marbles 61 is slidably connected in a corresponding slot 29, and the marble 61 includes a second spring (not shown) and a first bead 62 and a second bead 63 whose ends abut each other. Both ends of the second spring abut against the ends of the first bead body 62 and the second bead body 63 that are not abutting each other.
- first bead body 62 and the second bead body 63 abutting each other is located at a position corresponding to the lock channel 29 of the tooth groove 29, and respectively has a locking tooth 64 matched with the tooth flower 33, the first bead body
- the chip and the second bead body 63 are respectively provided with chip grooves 65 at predetermined positions, and the chip grooves 65 are preferably V-shaped grooves.
- the chip 41 is provided with a recess 45 which cooperates with the first bead 62 or the second bead 63, and the first bead 62 or the second bead 63 is inserted into the corresponding groove 45, respectively.
- the safety lock provided by the embodiment requires the electronic control component 50 and the mechanical control component 60 to perform the same driving action to realize the transmission connection between the core body 21 and the core cap 22, and has the reliability performance of the mechanical anti-theft lock. The security of the electronic anti-theft lock.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI2019002626A MY197733A (en) | 2016-11-09 | 2016-11-09 | Security lock |
US16/348,156 US10794089B2 (en) | 2016-11-09 | 2016-11-09 | Security lock |
AU2016429210A AU2016429210B2 (en) | 2016-11-09 | 2016-11-09 | Security lock |
PCT/CN2016/105138 WO2018085999A1 (zh) | 2016-11-09 | 2016-11-09 | 一种安全锁 |
EP16921360.0A EP3540155A4 (en) | 2016-11-09 | 2016-11-09 | SECURITY LOCK |
ZA2019/03497A ZA201903497B (en) | 2016-11-09 | 2019-05-31 | Security lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/105138 WO2018085999A1 (zh) | 2016-11-09 | 2016-11-09 | 一种安全锁 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018085999A1 true WO2018085999A1 (zh) | 2018-05-17 |
Family
ID=62110098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/105138 WO2018085999A1 (zh) | 2016-11-09 | 2016-11-09 | 一种安全锁 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10794089B2 (zh) |
EP (1) | EP3540155A4 (zh) |
AU (1) | AU2016429210B2 (zh) |
MY (1) | MY197733A (zh) |
WO (1) | WO2018085999A1 (zh) |
ZA (1) | ZA201903497B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111593956A (zh) * | 2020-05-26 | 2020-08-28 | 珠海优特电力科技股份有限公司 | 锁芯、锁具及锁具*** |
CN113622755A (zh) * | 2021-09-16 | 2021-11-09 | 中国人民解放军空军工程大学 | 一种电子机械锁 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670962B (zh) * | 2019-11-05 | 2024-04-30 | 重庆神马锁业有限公司 | 无源电子锁芯 |
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ES2331865B1 (es) * | 2008-07-15 | 2010-10-28 | Salto Systems, S.L. | Mecanismo de embrague aplicable a cilindros electromecanicos de cerraduras. |
DE102009005322B4 (de) * | 2009-01-16 | 2013-11-14 | Martin Lehmann Gmbh & Co. Kg | Elektronische Möbelschließeinheit |
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-
2016
- 2016-11-09 EP EP16921360.0A patent/EP3540155A4/en not_active Withdrawn
- 2016-11-09 WO PCT/CN2016/105138 patent/WO2018085999A1/zh unknown
- 2016-11-09 MY MYPI2019002626A patent/MY197733A/en unknown
- 2016-11-09 AU AU2016429210A patent/AU2016429210B2/en not_active Ceased
- 2016-11-09 US US16/348,156 patent/US10794089B2/en active Active
-
2019
- 2019-05-31 ZA ZA2019/03497A patent/ZA201903497B/en unknown
Patent Citations (6)
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DE8801088U1 (de) * | 1987-02-09 | 1988-03-17 | R. Berchtold Ag, Zollikofen | Leiterplatte für einen Flachschlüssel mit elektronischen Bauelementen |
TW192202U (zh) * | 1992-04-16 | 1992-10-01 | ||
CN2509294Y (zh) * | 2001-11-06 | 2002-09-04 | 沈仁辉 | 电子锁的复合钥匙 |
CN2736489Y (zh) * | 2004-06-22 | 2005-10-26 | 江健 | 一种锁芯 |
CN106401306A (zh) * | 2016-11-09 | 2017-02-15 | 泉州国光软件开发有限责任公司 | 一种安全锁 |
CN206220687U (zh) * | 2016-11-09 | 2017-06-06 | 泉州国光软件开发有限责任公司 | 一种安全锁 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111593956A (zh) * | 2020-05-26 | 2020-08-28 | 珠海优特电力科技股份有限公司 | 锁芯、锁具及锁具*** |
CN113622755A (zh) * | 2021-09-16 | 2021-11-09 | 中国人民解放军空军工程大学 | 一种电子机械锁 |
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US20190277063A1 (en) | 2019-09-12 |
US10794089B2 (en) | 2020-10-06 |
AU2016429210B2 (en) | 2020-05-28 |
ZA201903497B (en) | 2020-01-29 |
EP3540155A4 (en) | 2020-07-15 |
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AU2016429210A1 (en) | 2019-05-30 |
MY197733A (en) | 2023-07-12 |
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