WO2004016887A1 - Verrou electrique - Google Patents

Verrou electrique Download PDF

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Publication number
WO2004016887A1
WO2004016887A1 PCT/NZ2003/000183 NZ0300183W WO2004016887A1 WO 2004016887 A1 WO2004016887 A1 WO 2004016887A1 NZ 0300183 W NZ0300183 W NZ 0300183W WO 2004016887 A1 WO2004016887 A1 WO 2004016887A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
electric
locked
unlocked
bolt
Prior art date
Application number
PCT/NZ2003/000183
Other languages
English (en)
Inventor
Neil Richard Hingston
Matthew Richard Alex Nye-Hingston
Original Assignee
Neil Richard Hingston
Nye-Hingston Matthew Richard A
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 Neil Richard Hingston, Nye-Hingston Matthew Richard A filed Critical Neil Richard Hingston
Priority to GB0505718A priority Critical patent/GB2408998B/en
Priority to AU2003258908A priority patent/AU2003258908B2/en
Publication of WO2004016887A1 publication Critical patent/WO2004016887A1/fr
Priority to US11/061,504 priority patent/US20050183480A1/en

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
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • 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
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • E05B2015/1664—Use of special materials for parts of locks of plastics materials for lock housing
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0069—Monitoring bolt position
    • 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
    • E05B2047/0072—Operation
    • E05B2047/0079—Bi-stable electromagnet(s), different pulse to lock or unlock
    • 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
    • E05B2047/0084—Key or electric means; Emergency release
    • 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable

Definitions

  • This invention relates to an electric and optionally manual lock.
  • the invention relates to an electric and optional manual lock that can be maintained in a locked state and in an alternative unlocked state without requiring a continuous source of electrical or mechanical energy to maintain the lock in either state.
  • the lock of the invention can be changed from the locked to the unlocked state and from the unlocked to the locked state either by the application of at least a pulse of electrical energy or by the operation of a manual mechanical means.
  • Electric locks which include a solenoid to actuate the bolt of the lock.
  • the solenoid generally holds the lock in one position when the solenoid is actuated, and when the solenoid is not actuated i.e. ' when power is not applied to the solenoid, then a spring returns the lock to the other position.
  • Locks for which power is supplied to the solenoid to move the lock bolt into a locked position are known as "power-to-lock" locks. Locks which are normally biased in the locked position, but require power to be applied to the solenoid to move the bolt to an unlocked position are referred to as "power-to-unlock" locks.
  • the primary disadvantage with these locks is that a power supply is required to maintain the lock in one state either locked or unlocked.
  • the invention consists in an electric lock including a bolt capable of being disposed in an extended, locked position and a retracted, unlocked position, an electric actuator for displacing the bolt between the locked and unlocked positions, and latching means to selectively latch the bolt in both the locked or unlocked positions, such that the lock can be maintained in a locked state and in an alternative unlocked state ithout requiring a continuous source of electrical or mechanical. energy to maintain the lock in either state.
  • the lock can also be a manually operated lock.
  • the lock includes a mechanical actuator for displacing the bolt between the locked and unlocked positions.
  • an electronic system controls the lock functions.
  • the apparatus includes control means to provide at least a temporary supply, such as a pulse, of electric energy to the electric actuator to change the state of the bolt.
  • a temporary supply such as a pulse
  • the latching means latch the electric actuator.
  • the latching means comprise magnetic latching means.
  • the electric actuator comprises, a magnetically latched solenoid. . •
  • the solenoid includes a mechanical device such as a cylinder to operate the plunger to change the state of the lock from a locked to unlocked position and vice versa.
  • a mechanical device such as a cylinder to operate the plunger to change the state of the lock from a locked to unlocked position and vice versa.
  • the apparatus includes a first detection means to detect when the bolt is in the locked position or the unlocked position.
  • a second detection means is also provided to detect when a door in which the lock is provided in use is in a closed position or an open position.
  • the detection means can be in the form of a reed switch.
  • the invention consists in a method of operating an electric lock having an electrically operated actuator and latching means to enable the lock to be disposed in a locked position or in an alternative unlocked position and vice versa, the method including the steps of
  • the invention consists in a method of operating an electric and manual lock having an electrically operated actuator and latching means to enable the lock to be disposed in a locked position or in an alternative unlocked position and vice versa, the method including the steps of temporarily connecting the lock to a power supply in order to change the state of the lock from an unlocked position, to a locked position, and
  • the method includes the step of detecting whether the lock is in a locked or unlocked position.
  • the method further includes the step of detecting whether the door on which the lock is disposed in use is in a closed position or an open position.
  • the method includes an electronic control system that monitors both the lock and unlocked position of the bolt and also the open and closed position of the door.
  • the electronic control provides automatic re-lock when the door has been unlocked, opened and then closed.
  • the electronic control system provides timing of the lock to enable it to remain unlocked for time after receiving a request to exit signal from the control switch.
  • the invention consists of a method of operating an electrical and manual lock having a mechanically operated actuator and latching means to enable the lock to be disposed in a locked position or in an alternative unlocked position, the method including the steps of
  • the mechanical lock can be either operated by fully electrical means or fully manual means or by a combination of both means.
  • Figure 1 .. is. a partial diagrammatic side elevation of an electric lock with the lock bolt in an extended locked position , . ⁇
  • Figure 2 is a side elevation of the lock assembly of Figure 1 with the lock bolt shown in the retracted open position
  • Figure 3 is a plan view of an electric lock according to the invention
  • Figure 4 is a plan view of a strike plate for the lock of Figure 3
  • Figure 5 ⁇ is a side elevation of the lock of Figure 3 with the lock bolt in the locked position
  • Figure 6 ' is a side elevation of the lock of Figures 3 and 5 but with the lock bolt in the c ' uilbcked position
  • Figure ' 7 ' is a circuit diagram of an appropriate electric circuit for operation of the lock of ⁇ ' . 'the invention.
  • FIG. 1 is a partial diagrammatic side elevation of the lock, shown unlocked
  • Figure 9 is a side elevation, with the lock bolt locked
  • Figure 10 is an isometric view, with the lock bolt unlocked
  • Figure 11 is an isometric view, with the lock bolt locked
  • Figure 12 is a cross sectional ' side elevation, with the lock bolt unlocked Figure 13 is a cross sectional side elevation, with the lock bolt locked Figure 14 isometric cross sectional, with the lock bolt unlocked Figure 15 isometric cross sectional, with the lock bolt locked Figure 16 schematic view of the electric lock in an unassembled state.
  • the basic assembly for an electric lock is illustrated in Figures 1-16 and labelled as per the schedule of parts on page 8 and 9 .
  • the assembly may be mounted on a plate or frame 1 which is in use disposed along an edge of a door or other wing element (for example a window) which may need to be locked relative to a frame (not shown).
  • the lock has a bolt pin 2 which is usually constructed from a suitably robust material such as a solid steel (either round or rectangular).
  • the bolt 2 is shown in Figures 1, 9, 11, 13 and 15 disposed in a position where it is extended from the plate 1 so as to enable it to extend through or into a strike plate (not shown) provided in use on a frame. When the bolt is in the extended position as shown in
  • Figures 1, 9, 11, 13 and 15 a door on which the lock may be disposed will be locked relative to the frame.
  • the bolt has a contoured recess 3 which receives one end 4 of a toggle 5 which is mounted about a pivot 6. Although not shown in Figures 1, 9, 11, 13 and 15 the pivot 6 is held in a fixed position relative to the plate or frame 1.
  • the toggle 5 also has a further pivot connection 7 which connects the toggle to a linkage 8 that is pivotally connected at its other end 9 to a plunger 10.
  • a solenoid actuator 20 in Figures 5, 6, 12, 13-15 in use receives plunger 10, which is constructe from a highly permeable magnetic material so that application of electric energy to the solenoid coil causes the plunger to be moved axially relative to the coil.
  • the solenoid actuator can be used to move the linkage which in turn moves pivot point 7 relative to pivotal connection 6, causing end 4 of the toggle 5 to move through an arc, the ends of which describe locked and unlocked bolt positions.
  • the plunger is shown in a position in which it would normally be retracted into the solenoid actuator, corresponding to a locked bolt position.
  • Figures 2, 8, 10 and 12 the plunger is shown in a position in which it is partially expelled from the solenoid and this corresponds to the bolt being disposed in a retracted, unlocked position.
  • the solenoid plunger 10 and therefore the bolt pin 2 can also be positioned by manual methods as well as or alternatively.
  • a cylinder 13 with a rotating tongue 12 is shown engaged in slider 11.
  • the slider 11 is mechanically linked through pivot 9 to plunger 10 and then via linkage 8 and toggle 5 to bolt pin 2.
  • tongue 12 is rotated counter clockwise to move slider 11, plunger 10, linkage 8, toggle 5 and bolt pin 2 to the extended locked position.
  • Figures 8 and 10 show tongue 12 of cylinder 13 rotated clockwise to move slider 11 into the unlocked position and the bolt pin 2 is shown retracted.
  • FIG 3 a plan' view of the apparatus of Figure 1, but further including a solenoid 20, and housing 22 for receiving the toggle and bolt assembly, is shown.
  • the housing 22 preferably is constructed from a plastics material and is mounted on the plate 1, as is the solenoid 20.
  • the housing 22 includes apertures 24 and 26, which are each adapted to receive a reed switch. In use, the reed switches which are located within cavities 24 and 26 are both activated iri response to a sufficiently strong magnetic field of a certain orientation.
  • the strike plate includes mounting apertures 31 and 32 for ' screws or similar fasteners to locate the strike plate and hold it in an appropriate orientation on the frame.
  • the plate further includes a bolt receiving aperture 33 into or through which the bolt 2 projects in use when the bolt 2 is in the locked position.
  • the face of the strike plate also includes a. magnet 34'. : It is tb ⁇ s ; magnet that activates the reed switches in Cavities 24 and 26 When the door is in the closed ' position, the magnet is shown as being circular ill Figure 4, but those skilled will appreciate that the magnet may be provided in a variety of different forms or orientations arid 'still be effective.
  • the magnet may be fastened to the strike plate in a number of different ways, or could even comprise a part of the strike plate.
  • the magnet 34 is a rare earth magnet being in the order of approximately 10mm m diameter and some 3mm long. Such a rare earth magnet has been found to ' have a sufficiently strong field to ensure that the reed switches provided in cavities 24 and 26 are activated when the bolt 2 of the lock shown in Figure 3 is in a position capable of being received in aperture 33 of the strike plate.
  • a ball switch or micro switch may be used instead of a reed switch to give door position monitoring.
  • FIG 5 the lock of Figure 3 is shown in side elevation and the strike plate 30 is also shown. As can be seen, the lock is in the locked position. In Figure 11 the lock is shown in isometric view in the locked position. Also shown is a micro switch 40, in diagrammatic form, which is activated by a end 51 of the slider 11..
  • FIG 10 the lock of Figure 3 and 5 is again shown in side elevation, but this time in the unlocked position. It will be seen that the slider 11 is repositioned so that end 51 does not protrude to activate the micro switch 40. In use, the microswitch 40 acts as a "door locked monitor". Therefore, the lock of Figures 3, 5, 6, 10 and 11 has a number of electrical connections (not all shown) that include electrical connections to energise the electronic control 17, electrical connections to each of the reed switches provided iri cavities 24 and 26, and electrical connections for the microswitch 40. Accordingly, an appropriate control system (not shown) that is in use provided remote from the bolt can monitor microswitch 40 to determine whether the bolt is disposed in a locked position or an unlocked position.
  • an appropriate control system (not shown) that is in use provided remote from the bolt can monitor microswitch 40 to determine whether the bolt is disposed in a locked position or an unlocked position.
  • one of the reed switches in cavities 24 and 26 is used as a "door closed monitor". Therefore, when this reed switch is closed, the control system knows that the door is in a position in which it is closed because the lock is provided directly adjacent to the strike plate 3 .
  • the other reed switch maybe used to perform an automatic locking function. Therefore, when this second reed switch is activated, and the lock bolt is in an unlocked position, the control system energises the solenoid to move the lock bolt into the locked position.
  • the lock ' of the present invention includes a latching means.
  • the latch may take a variety of fornls, but in the preferred invention it preferably comprises a magnetic latch. This is ' conveniently provided as part of the solenoid.
  • the plunger 10 of the solenoid preferably has a magnetic pole of the same polarity at either end, and an opposite magnetic pole is provided at the end ' of the solenoid closest to the bolt. Therefore, the solenoid is essentially bi-st ' able between the two extreme positions corresponding to a locked or unlocked bolt position.
  • a pulse ' of electrical energy from a p ⁇ wer supply of a first polarity may be used to change the position of the plunger from that of an unlocked state to a locked state.
  • a pulse 'of energy from the power 1 supply of a second Opposite polarity may be used to shift the lock to the opposite state.
  • switch 52 can be disposed in a first position to connect the power supply 50 to the solenoid 20 in a first polarity configuration, and the switch can be displaced in another orientation to reverse the polarity of the power supply 50 as applied to the solenoid.
  • the lock includes an optional electronic control 17, which is an electronic version of the switching circuit shown in Figure 7. In addition to reversing the polarity to the solenoid 20, it also is connected to reed switch 15 and is therefore able to monitor the closed or open status of the door that the. lock is fitted into. This allows the electronic control 17 to provide a locking pulse of electrical power to the solenoid, to lock the door automatically when it is closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Un verrou électrique comprend une targette (2) pouvant être mise dans une position de blocage sortie et dans une position de déblocage rentrée. Le verrou électrique comporte également un actionneur électrique (10) conçu pour déplacer la targette entre les positions bloquée et débloquée et un moyen de verrouillage conçu pour verrouiller sélectivement la targette dans les positions bloquée et débloquée. Le verrou électrique peut être maintenu à l'état bloqué et à l'état débloqué sans qu'une source continue d'énergie électrique ou mécanique soit nécessaire pour maintenir le verrou dans un de ces états.
PCT/NZ2003/000183 2002-08-19 2003-08-19 Verrou electrique WO2004016887A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0505718A GB2408998B (en) 2002-08-19 2003-08-19 Electric lock
AU2003258908A AU2003258908B2 (en) 2002-08-19 2003-08-19 Electric lock
US11/061,504 US20050183480A1 (en) 2002-08-19 2005-02-22 Electric lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ520857 2002-08-19
NZ520857A NZ520857A (en) 2002-08-19 2002-08-19 Electric lock

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/061,504 Continuation-In-Part US20050183480A1 (en) 2002-08-19 2005-02-22 Electric lock

Publications (1)

Publication Number Publication Date
WO2004016887A1 true WO2004016887A1 (fr) 2004-02-26

Family

ID=31885188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2003/000183 WO2004016887A1 (fr) 2002-08-19 2003-08-19 Verrou electrique

Country Status (4)

Country Link
AU (1) AU2003258908B2 (fr)
GB (1) GB2408998B (fr)
NZ (1) NZ520857A (fr)
WO (1) WO2004016887A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1797263A2 (fr) * 2004-09-17 2007-06-20 Hartwell Corporation Verrou a moteur
EP1870545A2 (fr) * 2006-06-22 2007-12-26 Anselmi, Enzo Électro-serrure de sécurité à verrouillage automatique et auto-rétentif
DE102009041874A1 (de) * 2009-09-16 2011-03-24 Lic Langmatz Gmbh Stromtankstelle
FR2973422A1 (fr) * 2011-04-04 2012-10-05 Siraga Sa Casier pour le stockage et la distribution de bouteille comportant une serrure a gache munie d'une alimentation electrique.
CN114541876A (zh) * 2022-02-28 2022-05-27 珠海优特电力科技股份有限公司 门锁
US20240026710A1 (en) * 2013-12-30 2024-01-25 Schlage Lock Company Llc Exit device with over-travel mechanism
WO2024109373A1 (fr) * 2022-11-24 2024-05-30 上海杉脉电子科技发展有限公司 Serrure à pêne

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011236033B2 (en) 2010-10-19 2016-04-14 K. J. Ross Security Locks Pty. Ltd. Electric strike
NZ616556A (en) 2011-03-11 2015-07-31 Schlage Lock Co Llc Multi-mode lock assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557121A (en) * 1983-08-22 1985-12-10 Security Engineering, Inc. Electric fail-secure/fail-open lock mechanism
WO1995023269A1 (fr) * 1994-02-25 1995-08-31 Trimec Securities Pty. Limited Serrure electromagnetique
WO1999034079A1 (fr) * 1997-12-24 1999-07-08 Loktronic Industries Limited Serrure electrique
AU2498699A (en) * 1998-04-29 1999-11-11 Trimec Securities Pty. Ltd. Electronic cylinder lock and computer security security system for gaming achines
FR2797461A1 (fr) * 1999-08-09 2001-02-16 Jean Pierre Beaudoux Dispositif de blocage et deblocage des serrures electriques
AU6667400A (en) * 1999-10-21 2001-04-26 Assa Abloy Australia Pty Limited Improvements in electric strikes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933382A (en) * 1973-07-13 1976-01-20 Transport Security Systems, Inc. Security lock
FR2758584B1 (fr) * 1997-01-17 1999-03-26 Ymos France Dispositif de verrouillage/deverrouillage comportant un actionneur de faible cout
US5936500A (en) * 1997-06-18 1999-08-10 Eaton Corporation Bi-stable self-adjusting actuator mechanism
US6310411B1 (en) * 1999-04-21 2001-10-30 Hewlett-Packard Company Lock assembly for a personal computer enclosure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557121A (en) * 1983-08-22 1985-12-10 Security Engineering, Inc. Electric fail-secure/fail-open lock mechanism
WO1995023269A1 (fr) * 1994-02-25 1995-08-31 Trimec Securities Pty. Limited Serrure electromagnetique
WO1999034079A1 (fr) * 1997-12-24 1999-07-08 Loktronic Industries Limited Serrure electrique
AU2498699A (en) * 1998-04-29 1999-11-11 Trimec Securities Pty. Ltd. Electronic cylinder lock and computer security security system for gaming achines
FR2797461A1 (fr) * 1999-08-09 2001-02-16 Jean Pierre Beaudoux Dispositif de blocage et deblocage des serrures electriques
AU6667400A (en) * 1999-10-21 2001-04-26 Assa Abloy Australia Pty Limited Improvements in electric strikes

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1797263A2 (fr) * 2004-09-17 2007-06-20 Hartwell Corporation Verrou a moteur
EP1797263A4 (fr) * 2004-09-17 2009-06-10 Hartwell Corp Verrou a moteur
EP1870545A2 (fr) * 2006-06-22 2007-12-26 Anselmi, Enzo Électro-serrure de sécurité à verrouillage automatique et auto-rétentif
EP1870545A3 (fr) * 2006-06-22 2013-02-27 Enzo Anselmi Électro-serrure de sécurité à verrouillage automatique et auto-rétentif
DE102009041874A1 (de) * 2009-09-16 2011-03-24 Lic Langmatz Gmbh Stromtankstelle
EP2306418A3 (fr) * 2009-09-16 2011-12-28 Langmatz GmbH Station service électrique
FR2973422A1 (fr) * 2011-04-04 2012-10-05 Siraga Sa Casier pour le stockage et la distribution de bouteille comportant une serrure a gache munie d'une alimentation electrique.
US20240026710A1 (en) * 2013-12-30 2024-01-25 Schlage Lock Company Llc Exit device with over-travel mechanism
CN114541876A (zh) * 2022-02-28 2022-05-27 珠海优特电力科技股份有限公司 门锁
WO2024109373A1 (fr) * 2022-11-24 2024-05-30 上海杉脉电子科技发展有限公司 Serrure à pêne

Also Published As

Publication number Publication date
NZ520857A (en) 2005-05-27
AU2003258908B2 (en) 2010-12-09
GB0505718D0 (en) 2005-04-27
GB2408998A (en) 2005-06-15
AU2003258908A1 (en) 2004-03-03
GB2408998B (en) 2006-04-12

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