EP1378620A2 - Dispositif électromagnétique d'anti-effraction, serrure cylindrique électronique et procédé d'anti-effraction pour un dispositif électromagnétique - Google Patents

Dispositif électromagnétique d'anti-effraction, serrure cylindrique électronique et procédé d'anti-effraction pour un dispositif électromagnétique Download PDF

Info

Publication number
EP1378620A2
EP1378620A2 EP20030013769 EP03013769A EP1378620A2 EP 1378620 A2 EP1378620 A2 EP 1378620A2 EP 20030013769 EP20030013769 EP 20030013769 EP 03013769 A EP03013769 A EP 03013769A EP 1378620 A2 EP1378620 A2 EP 1378620A2
Authority
EP
European Patent Office
Prior art keywords
armature
electromagnet
magnetic
electromagnet arrangement
arrangement according
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.)
Withdrawn
Application number
EP20030013769
Other languages
German (de)
English (en)
Other versions
EP1378620A3 (fr
Inventor
Joachim Gillert
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.)
Dom Sicherheitstechnik GmbH and Co KG
Original Assignee
Dom Sicherheitstechnik GmbH and Co KG
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 Dom Sicherheitstechnik GmbH and Co KG filed Critical Dom Sicherheitstechnik GmbH and Co KG
Publication of EP1378620A2 publication Critical patent/EP1378620A2/fr
Publication of EP1378620A3 publication Critical patent/EP1378620A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • E05B47/0615—Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • 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
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E05B17/2092—Means responsive to tampering or attack providing additional locking
    • 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
    • E05B2047/0092—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by an external magnetic field, e.g. preventing opening by using a strong magnet
    • 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
    • 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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7057—Permanent magnet

Definitions

  • the present invention relates to a tamper-proof Electromagnet arrangement for actuating a switching device, in particular a clutch in an electronic locking cylinder, with an electromagnet that has at least one coil and has an armature, which by means of the coil from a rest position movable in an axial direction to a switch position is, the electromagnet assembly magnetic security means has, which to an external magnetic field, of a manipulation site outside the electromagnet arrangement goes out, address such that movement of the armature in the Switch position is inhibited.
  • the present invention relates to an electronic Lock cylinder with a coupling for coupling a locking lug or a lock bit with a shaft and with an electromagnet arrangement to actuate the clutch.
  • the present invention relates to a method to prevent tampering with an electromagnet arrangement, which includes an electromagnet, the at least one coil and has an armature which is moved from a rest position by means of the coil movable in an axial direction to a switch position is, the electromagnet assembly magnetic security means which has an external magnetic field, that from the manipulation site outside the electromagnet assembly goes out, respond so that movement of the armature is inhibited in the switch position.
  • Such a tamper-proof electromagnetic arrangement associated method for preventing tampering and such electronic locking cylinders are from EP 0 999 328 A1 known.
  • Lock cylinder for installation in locks especially mortise locks, have been known for many years, especially as mechanical locking cylinders with pin tumblers.
  • Wireless identification is often used as a "key" So-called transponders are used, which are both active and in a passive design.
  • An evaluation electronics that the Lock is assigned then receives the unique code of the Carrier of the electronic key and, if the access authorization is given, then couples the lock bit with the Actuating device (for example knob or pusher) rotatably so that the actual unlocking process by hand can be done by the knob / pusher and thus the lock bit is rotated.
  • the Actuating device for example knob or pusher
  • the The clutch is then opened again. In the open state does not result in actuation of the actuating device an unlocking of the lock.
  • electromagnet assemblies To couple Knholz (pusher) with the lock bit, in usually used electromagnet assemblies. These can be miniaturize sufficiently strongly, for example for installation in the housing of a standardized profile cylinder.
  • the electromagnet arrangement can be mono- or bistable or as bidirectional magnet arrangement are formed.
  • the electromagnet arrangement has a conventional manner a coil and an anchor.
  • the anchor is usually soft magnetic.
  • By applying a voltage to the coil generates a magnetic field that magnetizes the soft magnetic armature.
  • Magnetic forces then cause the armature to move axially Direction is moving. This can be against spring force, for example to achieve a stable resting position.
  • Through the Axial movement of the armature can be a switching device, in particular operate a clutch in an electronic locking cylinder.
  • This type of electronic lock cylinder is conventional superior to mechanical locking cylinders in many ways, especially with regard to usability and variability (quick change of access authorizations, setup and change of time zones, telecontrol options, logging of locking processes and integration in locking systems).
  • unlocking security is sometimes problematic.
  • the anchor is soft magnetic, it is generally conceivable to use a apply a very strong magnetic field so that the anchor can be used without Bring activation of the coil to the switch position.
  • Electromagnets can be installed in such a way that a external magnetic field from the door outside the electromagnet cannot manipulate in the direction of the switch position. Of the An external magnetic force then has a successful effect on the inside for manipulative coupling. This is special disadvantageous for cylinders closing on both sides.
  • This task is tamper-proof in the aforementioned Solenoid arrangement solved in that the magnetic Security means in an area between that of the Switch position facing end of the armature in the rest position and the manipulation site are arranged.
  • this object solved that the magnetic security means in one area between the end of the armature facing the switching position in the rest position and a manipulation location on a magnetic Foreign field from the manipulation site outside the Magnet arrangement goes out, respond so that movement of the armature is inhibited in the switching position.
  • Due to the installation position of the magnetic security devices ensures that the magnetic security means earlier respond to the external magnetic field or more sensitive are for this, so that a higher security compared to the state the technology can be guaranteed. Furthermore, can by the installation position a simpler and therefore less expensive construction of magnetic security means.
  • the end of the armature is on the soft magnetic Part of the anchor relates. Therefore, if the Switch position facing end of the armature in the rest position a non-magnetizable section protrude, so can the magnetic security means also in the area of the above non-magnetizable sections of the armature are provided his.
  • the magnetic Safety means a reed switch on between the end of the armature facing the switching position and arranged the manipulation site and connected to control means that prevent the armature from moving into the switch position, when the reed switch is exposed to the external magnetic field is.
  • This embodiment of magnetic security means is comparatively inexpensive, since reed relays or switches in diverse forms are available cheaply. Furthermore, the wiring of a reed switch.
  • control means the movement of the armature in the presence of an external magnetic field prevent by controlling the coil so that the Electromagnet actively holds the armature in the rest position.
  • Such a polarity reversal is also comparative in the control means easy to implement. Since the anchor is in the Rest position usually at least partially within the Coil is a comparatively small enough Coil current out to a very strong external magnetic field counteract so that the armature is not in the switching position device.
  • Control means the movement of the armature in the presence of a Prevent external magnetic field by the control means Activate locking mechanism acting transversely to the axial direction, that holds the anchor in a positive position in the rest position.
  • movement of the armature can the rest position can be prevented by positive locking.
  • the electromagnet arrangement can also be caused by extremely strong external fields therefore do not manipulate.
  • the magnetic security means a passive movable soft magnetic Blocking element on that of the external magnetic field from one that does not influence the mobility of the anchor Nominal position is pulled in the way of the anchor, so that the Anchor is held positively in the rest position.
  • the locking element As soon as the locking element is in the locking position, it blocks the anchor so that it is positively in the rest position is held.
  • the soft magnetic Blocking element by gravity in the nominal position held.
  • the soft magnetic Locking element is a soft magnetic antenna element assigned that in a range between the magnetic External field and the soft magnetic blocking element fixed to the housing is arranged.
  • the soft magnetic antenna element can the magnetic "Focus" the foreign field in such a way that it is guaranteed that the soft magnetic locking element pulled into the locking position becomes.
  • through targeted arrangement of the Soft magnetic antenna element ensures that the magnetic Foreign field regardless of the relative position of the Third-party magnets used transversely to the axial direction for this purpose can be, the soft magnetic locking element in the locking position to draw.
  • the antenna element is a Cover portion of a housing of the electromagnet assembly.
  • the cover section can also be used as a separate one Be formed element that is associated with the housing.
  • this soft magnetic locking element in the form of a ball.
  • the soft magnetic Locking element itself with the least possible friction from the nominal position can be pulled into the locked position. It is general also conceivable that the locking element has a polyhedral shape, in this case, however, is often more of a flat Go out frictional contact, so that higher friction can be expected is.
  • the soft magnetic Locking element stored in the nominal position in an annulus is.
  • the annular space is preferably concentric to the axis aligned the electromagnet assembly.
  • the ball can move in the annulus depending on the respective rotary installation position move freely by gravity. Indeed the annulus offers a variety of possible nominal positions, in which the locking element the mobility of the anchor not affected, regardless of the relative installation position the electromagnet arrangement with respect to the gravitational field the earth.
  • the soft magnetic antenna element with an inner wall of the para- or diamagnetic Housing section is aligned.
  • the antenna element focuses consequently despite the para or diamagnetic housing section magnetic field lines of the external field in the annulus into it so that the soft magnetic locking element through the External field drawn towards the soft magnetic antenna element and so gets into the locked position.
  • the aligned Alignment ensures that the locking element is on the way no steps or the like in the locked position must overcome.
  • the antenna element can also easily face the inner wall stand back.
  • an electronic locking cylinder is a total of Designated 10.
  • the locking cylinder 10 has a housing 12, in the illustrated Embodiment a profile housing.
  • a cylinder core 14 is rotatably supported, in itself conventionally approximately from the center of an opening in the housing 12 projects a locking bit 16 which rotatably with the cylinder core 14 is connected.
  • the cylinder core 14 can be both massive component as well as a hollow component.
  • At 18 is a conventional threaded hole for one Forend screw shown.
  • a knob 20 on the inside of the door is rotationally fixed to the cylinder core 14 connected so that unlocking movements of the lock bit 16 directly by means of the knob 20 on the inside of the door can be done.
  • Actuator may be provided.
  • a knob 22 (or handle) on the outside of the door is non-rotatable with connected to a shaft 24 which is rotatably supported in the housing 12 is.
  • the shaft 24 is designed as a hollow shaft and is aligned coaxially to the cylinder core 14.
  • the shaft 24 is by means of a schematically indicated clutch 26 connectable to the cylinder core 14.
  • electromagnet arrangement 30 is provided to control means 32.
  • the control means 32 are in the illustrated embodiment integrated in the profile housing 12, but can also be arranged outside the profile housing 12.
  • the control means 32 serve to grant access authorization to a to check the person standing outside the door. If the outside of the door standing person is authorized to control the Control means 32, the electromagnet assembly 30 so that the Clutch 26 is closed. Otherwise there is no activation the electromagnet assembly 30.
  • the access authorization takes place in the illustrated embodiment wirelessly by means of a transponder card 34 in which a transponder 36 is integrated.
  • the transponder 36 can be an active transponder that operates on Activation by the control means 32 an access authorization code sends to the control means 32, as schematically at 38 is shown.
  • the transponder 36 can also be act a passive transponder that has a coil arrangement which activates the control means 32 from a reading field is used to induce a voltage from a chip of the Transponders 36 is used to identify the code read out and over the same or a different coil arrangement to send to the control means 32.
  • FIG. 2 shows the electromagnet arrangement in a schematic sectional illustration 30 shown in greater accuracy.
  • the electromagnet arrangement 30 has a housing 40, which at least in sections through the housing 12 of the locking cylinder can be formed. However, it can also be a separate one Act housing.
  • a coil 42 is mounted fixed to the housing.
  • an armature 44 made of a soft iron material Slidably mounted in the axial direction.
  • One end of the electromagnet assembly 30 emerging from the Armature 44 is connected to the clutch 26.
  • the anchor 44 is shown in a rest position R, in the clutch 26 is open. Although not shown the anchor 44 can be in the rest position by means of a spring R be biased.
  • the housing 40 has one in the illustrated embodiment Cylinder section 48 and a cover section 50.
  • the lid section 50 closes in the direction of the switching position S lying open end of the cylinder section 48.
  • the solenoid assembly 30 can be monostable, as above mentioned, so that the anchor 44 generally in a stable position is biased, for example by means of a mechanical spring.
  • the arrangement 30 can, however, also be designed to be bistable be so that the armature 44 after reaching the switching position S remains in this position, even without adding electrical Energy to the coil 42.
  • the return to the rest position R can then, for example, by reversing the polarity of the coil 42 respectively.
  • the electromagnet arrangement 30 works bidirectionally, so that, for example by energizing a second coil, not shown the armature 44 from the switch position S back to the rest position R can be moved.
  • an outside of the electromagnet assembly 30 is arranged Foreign magnet shown, from which an external magnetic field 58 emanates.
  • the external magnet can be a strong permanent magnet or act as a strong electromagnet.
  • the External magnet 56 is attached to the outside of the door, for example, to manipulate the solenoid assembly 30 by the armature 44 on even without applying an electrical voltage the coil 42 is pulled into the switch position S to the clutch 26 close.
  • the magnetic Security means 60 are in a range between soft magnetic part of the armature 44 and the location arranged which the external magnet 56 are used for manipulation purposes can.
  • the magnetic security devices can 60 more sensitive to the external magnetic field 58 and take appropriate security measures to ensure that the armature 44 despite the presence of the external magnetic field 58 is not pulled into switch position S.
  • the key thing is that it is magnetic security acts that respond to a magnetic field 58. It is also crucial that the magnetic security means more sensitive respond to the foreign field 58 as the anchor 44. If this The magnetic security devices can be used 60 also at another location within the electromagnet arrangement 30 or inside or next to the lock cylinder 10 are arranged. In the illustrated embodiment there is a risk of tampering only with the Door outside. Because from the inside of the door is the middle of the knob 20 rigidly connected to the lock bit 16 anyway easy to open.
  • the magnetic security means 60 can be a Prevent movement of the armature 44 as the magnetic security means because of their arrangement and / or because of their magnetic properties and / or their easy mobility used to cause movement of the armature 44 lock.
  • the anchor 44 pulls into the rest position from the other side (e.g. inside of the door) however in the switch position.
  • the magnetic security means 60 in any case on the more vulnerable to manipulation Page can be arranged, however theoretically can also be arranged on both sides.
  • 3 and 4 is a first embodiment of magnetic Security means 60 'shown.
  • the magnetic security means 60 become a soft magnetic one Locking element 70 used in the presence of a magnetic external field 58 the path of the armature 44 from the To block the rest position R in the switch position S.
  • the soft magnetic locking element 70 is in one aligned concentrically to the axis of the electromagnet arrangement Annulus 72 stored.
  • the soft magnetic blocking element 70 In the sectional view of the 3 is one of theoretically an infinite number of nominal positions 73, in which the soft magnetic blocking element 70 if there is no external magnetic field 58. In the Nominal position 73 hinders the soft magnetic blocking element 70 the mobility of the armature 44 is not.
  • the annular space 72 is formed by one or more parts Ring element 75, which has two radial projections 74 and 76, that of the inner circumference 78 of a cylinder section 77 of the Ring element 75 go out.
  • the radial projections 74, 76 are in Spaced axially so that the soft magnetic Locking element 70 is mounted in the axial direction with play in between is.
  • the annular space 72 is defined by the inside 80 of the radial projection 74, through the opposite Inside 82 of the radial projection 76 and through the inside 78 of the cylinder section 48 '.
  • the radial projection 74 thus extends in the radial direction far that the armature 44 can pass in the axial direction.
  • the end face 84 of the armature 44 aligned with the inside 80.
  • the radial leg 76 extends a similar distance in the radial direction, so that in the axial top view an opening remains in the annular space 72.
  • This opening is closed by the cover section 50, whose protrusion extends into the opening.
  • the Front side of the projection, the stop 52 'for the Anchor 44 can form, is then flush or easily inserted aligned with the inside 82 of the radial leg 76.
  • the cylinder section 77 including the radial protrusions 74, 76 is made of a para or diamagnetic material. This ensures that the locking element 70 to one is isolated from the stray field of the coil 42, the other, that the walls of the annulus under the influence of an external field 58 cannot magnetize themselves. By gravitation G the soft magnetic locking element 70 is always in one of nominal positions 73.
  • the cover section 50 ' is made of a soft magnetic Material made.
  • the soft magnetic Locking element 70 with low friction within the annulus 72 move. Due to the aligned alignment of the inside 82 with the stop 52 'moves the soft magnetic locking element 70 easily into the locked position 86 without obstacles.
  • the soft magnetic Locking element has the shape of a polyhedron, in particular a cuboid or cube. It is also conceivable instead of an annular space 72, only one annular sector space should be provided. This increases the variability with regard to the installation position somewhat restricted. With suitable assembly instructions however, this problem can be alleviated. In an extreme case it could instead of an annulus only a radial channel for the soft magnetic locking element 70 can be provided, as in Fig. 4 is indicated schematically at 88.
  • the soft magnetic locking element 70 does not necessarily have to in one piece or consistently from the same soft magnetic material consist.
  • FIG. 5 shows a further embodiment of magnetic security means 60 '' shown.
  • a reed switch 90 is in the area between anchor 44 and the location of the attack by the Foreign magnets 56 arranged.
  • the reed switch 90 is arranged that it occurs when a magnetic external field 58 switches immediately.
  • the reed switch 90 is with the control means 32 "electrically connected so that the switching of the reed switch 90 can be recorded in it.
  • the control means 32 '' when switching the reed switch 90, the coil 42 Control reversed polarity (or with bidirectional magnets the corresponding one Is energized coil), so that of the coil 42 a Force exerted on the armature 44 in the direction of the rest position R. 5, as shown schematically at 92 in FIG. hereby the coil 42 is thus actively driven to the magnetic Counteracting foreign field 58 and to prevent that the armature 44 is pulled into the switch position S.
  • a shielding element 97 is shown schematically is made of a para or diamagnetic material and with the reed switch 90 opposite a stray field of the coil 42 isolated.
  • Control means 32 '' upon detection of switching of the reed switch 90 control a locking mechanism 94, the Armature 44 is positively locked in the rest position R.
  • FIG. 5 schematically shows a latch 96 of the latch mechanism 94 shown, which is designed in a corresponding to engage radial locking recess 98 of armature 44.
  • a latch mechanism could also be in the space between Grab anchor 44 and stop 50.
  • the magnetic security means 60 ′′ consequently also securely prevents the armature 44 from being manipulated Foreign field 58 from the rest position R to the switch position S is pulled.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP20030013769 2002-07-03 2003-06-18 Dispositif électromagnétique d'anti-effraction, serrure cylindrique électronique et procédé d'anti-effraction pour un dispositif électromagnétique Withdrawn EP1378620A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10230344 2002-07-03
DE2002130344 DE10230344B3 (de) 2002-07-03 2002-07-03 Manipulationssichere Elektromagnetanordnung, elektronischer Schließzylinder und Verfahren zum Verhindern einer Manipulation einer Elektromagnetanordnung

Publications (2)

Publication Number Publication Date
EP1378620A2 true EP1378620A2 (fr) 2004-01-07
EP1378620A3 EP1378620A3 (fr) 2006-10-25

Family

ID=29719480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030013769 Withdrawn EP1378620A3 (fr) 2002-07-03 2003-06-18 Dispositif électromagnétique d'anti-effraction, serrure cylindrique électronique et procédé d'anti-effraction pour un dispositif électromagnétique

Country Status (3)

Country Link
US (1) US20040055346A1 (fr)
EP (1) EP1378620A3 (fr)
DE (1) DE10230344B3 (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088559A1 (fr) * 2004-03-12 2005-09-22 Dom-Sicherheitstechnik Gmbh & Co. Kg Cylindre de fermeture et procede de fermeture
EP1679413A2 (fr) * 2005-01-07 2006-07-12 Aug. Winkhaus GmbH & Co. KG Serrure cylindrique
EP1705323A1 (fr) * 2004-11-27 2006-09-27 Aug. Winkhaus GmbH & Co. KG Blindage pour un serrure cylindrique activé par force electro-magnétique, placé dans une boîte de serrure d'une porte
EP1674642A3 (fr) * 2004-12-24 2006-10-25 Aug. Winkhaus GmbH & Co. KG Cylindre de fermeture
WO2007000576A1 (fr) * 2005-06-28 2007-01-04 Cintor Limited Verrou a commande electronique
EP1903169A2 (fr) * 2006-09-22 2008-03-26 Assa Abloy Identification Technology Group AB Cylindre de serrure électromécanique commandé par bouton
EP1842990A3 (fr) * 2006-04-04 2008-03-26 SimonsVoss Technologies AG Dispositif de contrôle d'accès électronique
US7845201B2 (en) 2003-05-09 2010-12-07 Simonsvoss Technologies Ag Electronic access control device
US7845202B2 (en) 2006-09-22 2010-12-07 Assa Abloy Ab Interchangeable electromechanical lock core
US7874190B2 (en) 2003-06-23 2011-01-25 Assa Abloy Ab Electromechanical lock cylinder
US8011217B2 (en) 2003-05-09 2011-09-06 Simonsvoss Technologies Ag Electronic access control handle set for a door lock
US8028553B2 (en) 2005-06-24 2011-10-04 Assa Abloy Ab Modular electromechanical lock cylinder
WO2014005422A1 (fr) * 2012-07-03 2014-01-09 Chen Binghui Cylindre de serrure électronique, système de serrure électronique le contenant et procédé pour déverrouiller une serrure
CN104141427A (zh) * 2014-07-04 2014-11-12 哈尔滨工业大学 电磁式自复位无匙锁芯
CN104153653A (zh) * 2014-07-04 2014-11-19 哈尔滨工业大学 机电式弹性驱动无匙锁芯
EP2840205A1 (fr) * 2013-08-19 2015-02-25 BKS GmbH Dispositif de fermeture
EP2816180A3 (fr) * 2013-06-18 2015-09-23 Evva Sicherheitstechnologie GmbH Dispositif de sécurité pour système de fermeture
US20230316833A1 (en) * 2020-08-26 2023-10-05 Assa Abloy Ab System, lock device and key device based on magnet and magnetically controllable switch

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10237985B4 (de) * 2002-08-14 2006-01-19 Karl Simon Gmbh & Co. Kg Schloss
GB2412413A (en) * 2004-03-26 2005-09-28 Pbt Piezo ceramic actuated clutch in a cylinder lock
DE202004016988U1 (de) * 2004-11-02 2006-03-09 Heyer-Drumm, Heidemarie Vorrichtung zur Sicherung eines durch eine drehbare Schließnase betätigten Schließmechanismus gegen magnetische Manipulation
DE102004060430A1 (de) * 2004-12-14 2006-06-22 Aug. Winkhaus Gmbh & Co. Kg Vorrichtung zum Nachweis eines Manipulationsversuches
DE102005000040A1 (de) * 2005-04-19 2006-10-26 Aug. Winkhaus Gmbh & Co. Kg Schließzylinder
DE102007017521A1 (de) * 2007-04-13 2008-10-16 Assa Abloy Sicherheitstechnik Gmbh Hochsicherheitsschloss
DE102008018906B4 (de) * 2008-04-14 2011-06-30 ASTRA Gesellschaft für Asset Management mbH & Co. KG, 30890 Schließzylinderanordnung
WO2012122380A1 (fr) * 2011-03-08 2012-09-13 Near Field Magnetics, Inc. Système et procédé de contrôle d'accès par radiofréquence
US9051761B2 (en) 2011-08-02 2015-06-09 Kwikset Corporation Manually driven electronic deadbolt assembly with fixed turnpiece
IL226186B (en) * 2013-05-06 2019-02-28 Mul T Lock Technologies Ltd Electromechanical cylinder lock with key enforcement
CN104712189B (zh) * 2015-01-12 2017-03-01 哈尔滨工业大学 无匙锁芯
AR109978A1 (es) * 2016-10-19 2019-02-13 Best Access Solutions Inc Núcleo de cerradura electromecánica
ES2927419T3 (es) 2017-09-08 2022-11-07 Dormakaba Usa Inc Bombín de cerradura electromecánico
US10641008B2 (en) 2018-02-21 2020-05-05 Axtuator OY Electromagnetic actuator
US10253528B1 (en) 2018-02-21 2019-04-09 Axtuator OY Digital lock
BR112020020946A2 (pt) 2018-04-13 2021-03-02 Dormakaba Usa Inc. núcleo de fechadura eletromecânico
US11466473B2 (en) 2018-04-13 2022-10-11 Dormakaba Usa Inc Electro-mechanical lock core
AT522507B1 (de) * 2019-05-03 2022-12-15 Evva Sicherheitstechnologie Verriegelungsvorrichtung

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789859A (en) * 1986-03-21 1988-12-06 Emhart Industries, Inc. Electronic locking system and key therefor
EP0324096A2 (fr) * 1988-01-09 1989-07-19 BKS GmbH Serrure à cylindre, notamment cylindre pour serrure encastrée
US4909053A (en) * 1988-05-17 1990-03-20 Liberty Telephone Communications, Inc. High security door locking device
US5271253A (en) * 1992-03-16 1993-12-21 Mas-Hamilton Group Electronic combination lock with magnetic anti-attack interlock
US5551267A (en) * 1994-04-15 1996-09-03 Briggs & Stratton Corporation Anti-magnetic tampering system for automobile ignition lock
EP0999328A1 (fr) * 1998-11-05 2000-05-10 Simons & Voss Identifikationssysteme GmbH Serrure cylindrique
EP1022415A1 (fr) * 1999-01-19 2000-07-26 Aug. Winkhaus GmbH & Co. KG Dispositif de blocage à actionnement électromagnétique
US6363762B1 (en) * 1996-12-24 2002-04-02 Kaba Schliessysteme Ag Locking device
WO2003097970A2 (fr) * 2002-03-22 2003-11-27 Videx, Inc. Systeme de verrouillage electronique a dispositif de sortie de secours

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668451A5 (de) * 1985-10-24 1988-12-30 Bauer Kaba Ag Vorrichtung zur elektromagnetischen verriegelung an einem schliesszylinder fuer ein mechanisch/elektronisches schliess-system.
GB8723266D0 (en) * 1987-10-03 1987-11-04 Newman Tonks Security Electrically controlled locks
US5027629A (en) * 1990-01-22 1991-07-02 Liu Yin Chic Control mechanism of electronic lock
US6442986B1 (en) * 1998-04-07 2002-09-03 Best Lock Corporation Electronic token and lock core
DK1214491T3 (da) * 1999-09-21 2005-01-31 Berchtold Ag Sea Schliess Syst Låseindretning til en cylinderlås
US6865916B2 (en) * 2002-08-28 2005-03-15 Ilan Goldman Door cylinder lock

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789859A (en) * 1986-03-21 1988-12-06 Emhart Industries, Inc. Electronic locking system and key therefor
EP0324096A2 (fr) * 1988-01-09 1989-07-19 BKS GmbH Serrure à cylindre, notamment cylindre pour serrure encastrée
US4909053A (en) * 1988-05-17 1990-03-20 Liberty Telephone Communications, Inc. High security door locking device
US5271253A (en) * 1992-03-16 1993-12-21 Mas-Hamilton Group Electronic combination lock with magnetic anti-attack interlock
US5551267A (en) * 1994-04-15 1996-09-03 Briggs & Stratton Corporation Anti-magnetic tampering system for automobile ignition lock
US6363762B1 (en) * 1996-12-24 2002-04-02 Kaba Schliessysteme Ag Locking device
EP0999328A1 (fr) * 1998-11-05 2000-05-10 Simons & Voss Identifikationssysteme GmbH Serrure cylindrique
EP1022415A1 (fr) * 1999-01-19 2000-07-26 Aug. Winkhaus GmbH & Co. KG Dispositif de blocage à actionnement électromagnétique
WO2003097970A2 (fr) * 2002-03-22 2003-11-27 Videx, Inc. Systeme de verrouillage electronique a dispositif de sortie de secours

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011217B2 (en) 2003-05-09 2011-09-06 Simonsvoss Technologies Ag Electronic access control handle set for a door lock
US7845201B2 (en) 2003-05-09 2010-12-07 Simonsvoss Technologies Ag Electronic access control device
US7874190B2 (en) 2003-06-23 2011-01-25 Assa Abloy Ab Electromechanical lock cylinder
US8456277B2 (en) 2004-03-12 2013-06-04 Dom-Sicherheitstechnik Gmbh & Co. Kg Locking cylinder and closing method
WO2005088559A1 (fr) * 2004-03-12 2005-09-22 Dom-Sicherheitstechnik Gmbh & Co. Kg Cylindre de fermeture et procede de fermeture
EP1705323A1 (fr) * 2004-11-27 2006-09-27 Aug. Winkhaus GmbH & Co. KG Blindage pour un serrure cylindrique activé par force electro-magnétique, placé dans une boîte de serrure d'une porte
EP1674642A3 (fr) * 2004-12-24 2006-10-25 Aug. Winkhaus GmbH & Co. KG Cylindre de fermeture
EP1679413A2 (fr) * 2005-01-07 2006-07-12 Aug. Winkhaus GmbH & Co. KG Serrure cylindrique
EP1679413A3 (fr) * 2005-01-07 2006-10-25 Aug. Winkhaus GmbH & Co. KG Serrure cylindrique
US8028553B2 (en) 2005-06-24 2011-10-04 Assa Abloy Ab Modular electromechanical lock cylinder
WO2007000576A1 (fr) * 2005-06-28 2007-01-04 Cintor Limited Verrou a commande electronique
EP1842990A3 (fr) * 2006-04-04 2008-03-26 SimonsVoss Technologies AG Dispositif de contrôle d'accès électronique
US7845202B2 (en) 2006-09-22 2010-12-07 Assa Abloy Ab Interchangeable electromechanical lock core
EP1903169A3 (fr) * 2006-09-22 2008-10-15 Assa Abloy AB Cylindre de serrure électromécanique commandé par bouton
EP1903169A2 (fr) * 2006-09-22 2008-03-26 Assa Abloy Identification Technology Group AB Cylindre de serrure électromécanique commandé par bouton
WO2014005422A1 (fr) * 2012-07-03 2014-01-09 Chen Binghui Cylindre de serrure électronique, système de serrure électronique le contenant et procédé pour déverrouiller une serrure
US9376839B2 (en) 2012-07-03 2016-06-28 Guangzhou Avarta Electronics Technology Co., Ltd. Electronic lock cylinder, electronic lock system containing same and method for unlocking lock
EP2816180A3 (fr) * 2013-06-18 2015-09-23 Evva Sicherheitstechnologie GmbH Dispositif de sécurité pour système de fermeture
EP2840205A1 (fr) * 2013-08-19 2015-02-25 BKS GmbH Dispositif de fermeture
CN104141427A (zh) * 2014-07-04 2014-11-12 哈尔滨工业大学 电磁式自复位无匙锁芯
CN104153653A (zh) * 2014-07-04 2014-11-19 哈尔滨工业大学 机电式弹性驱动无匙锁芯
US20230316833A1 (en) * 2020-08-26 2023-10-05 Assa Abloy Ab System, lock device and key device based on magnet and magnetically controllable switch

Also Published As

Publication number Publication date
DE10230344B3 (de) 2004-01-22
EP1378620A3 (fr) 2006-10-25
US20040055346A1 (en) 2004-03-25

Similar Documents

Publication Publication Date Title
DE10230344B3 (de) Manipulationssichere Elektromagnetanordnung, elektronischer Schließzylinder und Verfahren zum Verhindern einer Manipulation einer Elektromagnetanordnung
DE60309221T2 (de) Schliesszylinderanordnung
DE19861400B4 (de) Schließzylinder
EP0999328B1 (fr) Serrure cylindrique
EP0977929B1 (fr) Dispositif de fermeture
EP1576246B1 (fr) Dispositif de verrouillage
EP1148189B1 (fr) Dispositif de blocage à actionnement électromagnétique
DE10303220B3 (de) Schließzylinder
EP0276444B1 (fr) Dispositif de verrouillage avec un grand nombre de combinaisons de verrouillage
DE4126160A1 (de) Schliesszylinder, insbesondere fuer einsteckschloesser
EP0668422B1 (fr) Mécanisme de blocage pour serrure
EP0304760B1 (fr) Système de fermeture être composé d'une serrure et plusieurs clés
DE4029208C2 (de) Zylinderschloß mit mechanischer und elektronischer Kodierung
DE102005032172A1 (de) Zuhaltung für ein Bauteil zum Verschließen einer Öffnung
EP1022415B1 (fr) Dispositif de blocage à actionnement électromagnétique
AT394604B (de) Schliesszylinder mit eingebauter, elektromechanischer sperre
DE102009043305A1 (de) Schließvorrichtung
DE10163355C1 (de) Schließzylinder, insbesondere für ein Einsteckschloss
WO2007036348A1 (fr) Dispositif de verrouillage
DE202007003197U1 (de) Elektrische Verriegelungsvorrichtung für ein Schloss
EP1022416B1 (fr) Dispositif de blocage à actionnement électromagnétique
EP0644974B1 (fr) Systeme de fermeture comportant une serrure et plusieurs clefs
EP3734001B1 (fr) Dispositif de verrouillage
DE19753434A1 (de) Zylinderschloß mit bedienbarer Verriegelung
DE3702730A1 (de) Schliesseinrichtung mit grosser schliesskombinationsanzahl

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070426

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566