EP1098055A2 - Clé pour une serrure - Google Patents

Clé pour une serrure Download PDF

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Publication number
EP1098055A2
EP1098055A2 EP00123677A EP00123677A EP1098055A2 EP 1098055 A2 EP1098055 A2 EP 1098055A2 EP 00123677 A EP00123677 A EP 00123677A EP 00123677 A EP00123677 A EP 00123677A EP 1098055 A2 EP1098055 A2 EP 1098055A2
Authority
EP
European Patent Office
Prior art keywords
key
shaft
electrical contact
rotor
key shaft
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Withdrawn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
EP00123677A
Other languages
German (de)
English (en)
Other versions
EP1098055A3 (fr
Inventor
Luis Angel Ruano Aramburu
José Alcelay Bea
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.)
Talleres de Escoriaza SA
Original Assignee
Talleres de Escoriaza SA
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 Talleres de Escoriaza SA filed Critical Talleres de Escoriaza SA
Publication of EP1098055A2 publication Critical patent/EP1098055A2/fr
Publication of EP1098055A3 publication Critical patent/EP1098055A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/003—Locks for use with special keys or a plurality of keys ; keys therefor for keys with movable bits
    • 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
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • 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
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G07C2009/00238—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed
    • 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
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00761—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by connected means, e.g. mechanical contacts, plugs, connectors
    • 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
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction
    • 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
    • G07C2009/00968—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier
    • G07C2009/00992—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier mechanical key
    • 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
    • G07C9/00857—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed

Definitions

  • This invention relates to a key for a lock in the preamble of claim 1 Art.
  • the invention particularly relates to a key of this type that is versatile can be used because it has a shaft of a conventional type in which a conventional mechanical lock secret in the form of notches, incisions and depressions can be trained, and both as exclusively electronic Keys act and a lock that is not a conventional mechanical lock has, but is provided with a mechanical blocking, which by electrical / electronic means is controlled, as well as can operate a lock, which is a conventional mechanical lock or a combination of both Has possibilities.
  • the opposite retractable contact buttons has that against respective springs inside the material of a flat Neck approach are guided and attached to a key that is outside the Lock cylinder between the end of the key shaft inserted into the rotor and can be placed on the head of the key.
  • This retractable Contact buttons come with respective semi-circular independent ones Tracks in contact in a tubular cylindrical extension of the front of the rotor are arranged.
  • this solution requires a considerable amount Increased complexity in the construction of the rotor and on the other hand, the semicircular paths are completely under the influence of environmental influences exposed.
  • the attachment of the retractable requires Contact buttons against the action of a spring take up a space of their arrangement limited to the edges of the flat neck section, the arrangement on the main surfaces of which, however, are not possible.
  • the invention has for its object a key of the aforementioned Art to create that can be used in many ways with a simple and space-saving construction and is easy to code without complicated constructions by it Key operated lock cylinder are required.
  • the key according to the invention has a key head which is interactive contains programmable chip and an electrical conductor loop, the interactive programmable chip has an electronic identification code, which is fixed during the entire opening process or according to a sequence or a randomness that can be modified by means of a data processing program is trained.
  • the electrical conductor loop is with the interactive programmable chip connected, extends inside the outline of the Key head and follow this outline.
  • the key still has one Key shaft on, in the key channel of a respective lock cylinder is insertable and with the key head over a neck section outside the Lock cylinder is connected, the key shaft having a cross section with any has a form known per se.
  • the key shaft contains at least one recess that is reciprocal to the tip of a radial Locking pin of the lock cylinder rotor is formed, with a respective The counter pin is in contact with the spring preload in the stator housing the lock cylinder is attached. This deepening is in itself
  • the central strip of the key shaft which extends in the longitudinal direction, is worked into a shape, compatible with other incisions that may be provided is used to determine a conventional mechanical lock secret of the castle.
  • This new key can act as an exclusively electronic key, where the interactive programmable chip and the electrical conductor loop the Have task with the electronics of the locking cylinder to recognize the coding to interact, thereby releasing the rotary lock of the rotor becomes.
  • any of the opposite electrical ones Contact buttons with a radial electrical contact of the rotor of the Lock cylinder at a distance from the bottom of this key channel of this rotor come into contact, which is equal to the distance between this electrical Contact button and the tip of the key shaft.
  • This new key can still be used like a conventional key the engraving of incisions of a conventional mechanical lock combination work in his shaft.
  • the versatility of the novel key both as exclusive electronic as well as conventional mechanical key enables its use for exclusively electronic actuation with an exclusively electronic locking cylinder and at the same time for actuating other locks of the same user, which is a conventional mechanical lap combination exhibit.
  • This enables users to use electronic keys as such already now to make available that do not yet have electronic locking cylinders , but could acquire them in the future and in the meantime use this key as a conventional mechanical key, or they can be made available to users who have electronic locking cylinders have, however, not yet all of the features of a modern electronic key, which will be modern electronic in the future Want to acquire lock cylinders that are prepared for these new features are.
  • the new arrangement of the electrical contact buttons in front of the outer neck is with the usual external configurations of the lock cylinder rotor compatible, in which only the radial seat for the radial mentioned electrical contact must be formed.
  • This solution also favors the arrangement of an annular conductive track behind the front edge of the rotor, this conductive track being covered from and by the outside is inaccessible and protected against environmental conditions, the Conductor a conductive element between the radial electrical contact and an electrical pantograph that forms with the electronics of the lock cylinder connected is.
  • the respective electrical contact buttons are on respective ones Sides of a rigid core, which is a continuation of the rear end of the Key shaft is arranged.
  • these electrical contact buttons are at the end attached by respective elastic projections, which are anchored to a rigid core are in a suitable position in the outer neck of the key Distance from the rear end of the key shaft.
  • the new design of the key results in its complete Compatibility with any known type of key shaft shape as well with any known types of lock cylinder.
  • FIG. 1 In the accompanying drawings preferred embodiments of a new one Key for a lock with either exclusively electronic and / or usual mechanical actuation shown.
  • the key points in particular from Figures 1 and 2 recognizable way a key head (1), the one contains an interactive, programmable chip (3) and an electrical conductor loop (4), the interactive programmable chip (3) being an electronic one Identification code that is fixed with each opening process or according to a sequence or a randomness can be modified by means of a data processing program is trained.
  • the electrical conductor loop (4) is interactive programmable chip (3) connected and extends under customization the outline of the key head (1) inside this key head.
  • the key also has a key shaft (2) which is in the key channel (14) of a respective locking cylinder (11) can be used, and with the Key head (1) via an outer neck (5) to this locking cylinder (11) is connected, the key shaft (2) having a cross section with any has a form known per se.
  • the key shaft (2) In the back of the key shaft and in front of the outer neck (5) jumps towards this key shaft (2) a pair of opposite electrical contact buttons (6) in front, which with the interactive programmable chip (3) of the key head (1) are connected.
  • the key shaft (2) has at least one recess (7) that is reciprocal to the Tip of a radial tumbler pin (15) of the rotor (12) of the locking cylinder (11) is cut into contact with a respective counter-locking pin (16) is under spring tension in the stator housing (13) of the locking cylinder (11) is attached.
  • the recess (7) is in a longitudinal central stripe of the key shaft (2) incorporated in a form that with others any provided recesses or incisions (8) is compatible, the to establish a usual mechanical lock secret of the lock are determined.
  • any of the opposite electrical ones Contact buttons (6) in contact with a radial electrical contact (17) of the rotor (12) of the lock cylinder (11) occur at a distance from the Bottom of the key channel (14) of this rotor, which is equal to that between the electrical contact button (6) and the tip of the key shaft (2) lies.
  • This radial electrical contact (17) is in turn in constant Contact with an electrical annular conductor track (19) which has an inner portion of the rotor (12) firmly surrounds, said annular conductor track (19) on it
  • On the outside in contact with an electrical current collector (21) is under spring tension in the stator housing (13) of the lock cylinder (11) installed and connected to the electronic circuit of the lock cylinder is.
  • FIG. 2 shows a preferred embodiment in which the electrical Contact buttons (6) rest on one side of a rigid core (22), which in Continuation of the rear end of the key shaft (2) is arranged.
  • This Solution does not allow any retraction of the electrical contact buttons, so that it is used in combination with a radial electrical contact (17) which is movable in the rotor (12) against the action of a biasing spring (18) is arranged to make permanent contact between the two Elements.
  • FIG. 3 An alternative embodiment is shown in Figure 3, in which this electrical Contact buttons (6) at the end of respective elastic projections or spring leaves (23) are arranged, which are anchored to a rigid core (22), the in the outer neck (5) of the key at a suitable distance from the rear end of the key shaft (2).
  • the electrical contact buttons (6) can be elastically retracted or pressed in for this purpose they have a protruding convex shape and an end section of the spring leaves 23), such that the electrical radial contact (17) the preload spring (18) is not required to ensure permanent contact.
  • the invention is based on keys with a “flat” shaft (FIGS. 1 to 6 and 12 to 14), with “toothed” shaft ( Figures 7 to 9 and 15 to 17), with “cylindrical Shaft “( Figures 10 and 11, 18 and 19) and generally with other known shapes the cross section of the key shaft (2) compatible.
  • FIGS. 5 and 13 show a "flat” key shadow (2), the movable one Has pins (20) in an oblique position, in their axial direction are freely movable.
  • Figures 6 and 14 show a "flat” key shank (2) which has retractable pins (19) which are opposed to each other Biasing by respective springs (2) in a respective one of the edges of the key shaft (2) are arranged.
  • FIGS. 5 and 13 show a "flat" key shadow (2), the movable one Has pins (20) in an oblique position, in their axial direction are freely movable.
  • Figures 6 and 14 show a "flat” key shank (2) which has retractable pins (19) which are opposed to each other Biasing by respective springs (2) in a respective one of the edges of the key shaft (2) are arranged.
  • FIGS. 5 and 13 show a "flat” key shadow (2), the movable one Has pins (20) in an oblique position, in their axial direction are freely movable.
  • the invention is also compatible with various known locking cylinders (11).
  • 20 to 22 are some simple types (only for access from the outside), although they are also double lock cylinders (for access from the outside and inside).
  • the conductor loop (4) enables inductive coupling to the chip (3) around it to program or to enable another signal or voltage transmission.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
EP00123677A 1999-11-02 2000-10-30 Clé pour une serrure Withdrawn EP1098055A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9902401A ES2178526B1 (es) 1999-11-02 1999-11-02 Llave para cerradura.
ES9902401 1999-11-02

Publications (2)

Publication Number Publication Date
EP1098055A2 true EP1098055A2 (fr) 2001-05-09
EP1098055A3 EP1098055A3 (fr) 2004-01-21

Family

ID=8310449

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00123677A Withdrawn EP1098055A3 (fr) 1999-11-02 2000-10-30 Clé pour une serrure

Country Status (2)

Country Link
EP (1) EP1098055A3 (fr)
ES (1) ES2178526B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2204329A1 (es) * 2002-10-08 2004-04-16 Santiago Azurmendi Berasategui Llave y cerradura electronica y procedimiento de funcionamiento del conjunto.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116025A (en) * 1976-12-23 1978-09-26 Dom-Sicherheitstechnik Gmbh & Co. Kg Reversible flat key for cylinder locks
DE3245681A1 (de) * 1982-01-16 1983-07-28 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Schluessel sowie dadurch zu betaetigender schliesszylinder
GB2161204A (en) * 1984-05-18 1986-01-08 Talleres Escoriaza Sa A key for a lock
EP0277432A1 (fr) * 1987-01-20 1988-08-10 Ford Motor Company Limited Clef et serrure s'y rapportant
EP0278906A1 (fr) * 1987-02-09 1988-08-17 R. Berchtold Ag Dispositif de fermeture électromécanique
US4947662A (en) * 1988-06-01 1990-08-14 Talleres De Escoriaza, S.A. Electronic locking device
US5533369A (en) * 1993-05-05 1996-07-09 Talleres De Escoriaza, S.A. (Tesa) Safety lock and flat key for such a lock
EP1072741A1 (fr) * 1999-07-27 2001-01-31 Talleres De Escoriaza, S.A. Serrure à barillet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685444A5 (de) * 1991-10-07 1995-07-14 Bauer Kaba Ag Identifikationsträger für ein Schliesssystem.
DE9202995U1 (fr) * 1992-03-06 1992-06-11 Aug. Winkhaus Gmbh & Co Kg, 4404 Telgte, De
GB9413532D0 (en) * 1994-07-05 1994-08-24 Systemteq Limited Electronic locks

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116025A (en) * 1976-12-23 1978-09-26 Dom-Sicherheitstechnik Gmbh & Co. Kg Reversible flat key for cylinder locks
DE3245681A1 (de) * 1982-01-16 1983-07-28 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Schluessel sowie dadurch zu betaetigender schliesszylinder
GB2161204A (en) * 1984-05-18 1986-01-08 Talleres Escoriaza Sa A key for a lock
EP0277432A1 (fr) * 1987-01-20 1988-08-10 Ford Motor Company Limited Clef et serrure s'y rapportant
EP0278906A1 (fr) * 1987-02-09 1988-08-17 R. Berchtold Ag Dispositif de fermeture électromécanique
US4947662A (en) * 1988-06-01 1990-08-14 Talleres De Escoriaza, S.A. Electronic locking device
US5533369A (en) * 1993-05-05 1996-07-09 Talleres De Escoriaza, S.A. (Tesa) Safety lock and flat key for such a lock
EP1072741A1 (fr) * 1999-07-27 2001-01-31 Talleres De Escoriaza, S.A. Serrure à barillet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2204329A1 (es) * 2002-10-08 2004-04-16 Santiago Azurmendi Berasategui Llave y cerradura electronica y procedimiento de funcionamiento del conjunto.
WO2004033829A1 (fr) * 2002-10-08 2004-04-22 Santiago Azurmendi Berasategui Cle et serrure electronique et leur procede de fonctionnement

Also Published As

Publication number Publication date
ES2178526A1 (es) 2002-12-16
EP1098055A3 (fr) 2004-01-21
ES2178526B1 (es) 2004-08-16

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