DE2325566B2 - Magnetically / mechanically working lock cylinder - Google Patents

Magnetically / mechanically working lock cylinder

Info

Publication number
DE2325566B2
DE2325566B2 DE2325566A DE2325566A DE2325566B2 DE 2325566 B2 DE2325566 B2 DE 2325566B2 DE 2325566 A DE2325566 A DE 2325566A DE 2325566 A DE2325566 A DE 2325566A DE 2325566 B2 DE2325566 B2 DE 2325566B2
Authority
DE
Germany
Prior art keywords
key
lock
lock cylinder
cylinder
reader
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.)
Ceased
Application number
DE2325566A
Other languages
German (de)
Other versions
DE2325566A1 (en
Inventor
Walter 1000 Berlin Fromm
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Priority to DE2325566A priority Critical patent/DE2325566B2/en
Priority to CH484074A priority patent/CH574034A5/xx
Priority to AT319674A priority patent/AT344039B/en
Priority to NL7405346A priority patent/NL7405346A/xx
Priority to IT22742/74A priority patent/IT1012384B/en
Priority to US470188A priority patent/US3919869A/en
Priority to JP5499274A priority patent/JPS5725711B2/ja
Priority to FR7417277A priority patent/FR2229842B1/fr
Priority to GB2215374A priority patent/GB1475395A/en
Publication of DE2325566A1 publication Critical patent/DE2325566A1/en
Publication of DE2325566B2 publication Critical patent/DE2325566B2/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0696—Controlling mechanically-operated bolts by electro-magnetically-operated detents locking the bolt by an electromagnet in the striker
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00722—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts
    • 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
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C9/00904—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for hotels, motels, office buildings or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • 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
    • E05B63/12—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper
    • E05B63/128—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper with additional bolt in the striker
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S402/00—Binder device releasably engaging aperture or notch of sheet
    • Y10S402/502—Container with sheet retainer
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/68—Keepers
    • Y10T292/696—With movable dog, catch or striker
    • Y10T292/699—Motor controlled
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/68—Keepers
    • Y10T292/696—With movable dog, catch or striker
    • Y10T292/702—Pivoted or swinging
    • 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
    • Y10T70/60—Systems
    • Y10T70/625—Operation and control
    • 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
    • Y10T70/60—Systems
    • Y10T70/625—Operation and control
    • Y10T70/65—Central control
    • 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
    • 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
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7904—Magnetic features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Description

Die Erfindung betrifft einen magnetisch/mechanisch arbeitenden, mittels Flachschlüssel betätigbaren Schließzylinder gemäß Oberbegriff des Anspruchs 1.The invention relates to a magnetically / mechanically operating, actuatable by means of a flat key Lock cylinder according to the preamble of claim 1.

Ein derartiger Schließzylinder ist aus der US-PS 21 21 301 bekannt, bei der ein mechanisch einzuordnende Stiftzuhaltungen sowie magnetisch einzuordnende magnetische Zuhaltungen aufweisender Schließ/yljnder offenbart ist, der mittels Flachschlüssels betätigbar ist. Dieser Flachschlüssel trägt an seiner einen Schmalseite übliche Einordnungseinschnitte für die Stiftzuhaltungen und an der gegenüberliegenden Schmalseite eingebettete Permanentmagnete, mittels deren die magnetischen Zuhaltungen aus ihrer Sperrlage in ihre Freigabelage gesteuert werden. In ihrer Sperrlage befinden sich die magnetischen Zuhaltungen in zueinander fluchtenden Ausnehmungen von Zylinderkern und Schloßgehäuse in solchen Positionen, daß sie Zylinderkern und Gehäuse übergreifen und damit eine Blockierung des Zylinderkerns bewirken. Nach Einführung eines passenden Schlüssels erfahren die magnetischen Zuhaltungen aufgrund eines abstoßenden oder anziehenden Effekts der Schlüsselmagnete eiine solche Lageänderung, daß durch ihr völliges Hineinwandern in die Gehäuse- bzw. Zylinderkernausnehmungen die Trennlinie zwischen Zylinderkern und Gehäuse freigegeben ist und der Zylinderkern gedreht werden kann. Voraussetzung hierfür ist selbstredend, daß durch die Einordnungseinschnitte am Flachschlüssel die mechanischen Zuhaltungen ebenfalls zum Abgleich mit der Trennlinie zwischen Zylinderkern und Gehäuse gebracht worden sind.Such a lock cylinder is known from US-PS 21 21 301, in which a mechanically classified pin tumblers and magnetically classified Locking devices with magnetic tumblers is disclosed, which is actuated by means of a flat key. This flat key has one narrow side Usual classification incisions for the pin tumblers and permanent magnets embedded on the opposite narrow side, by means of which the magnetic Guard locking devices are controlled from their locked position into their release position. The magnetic tumblers in aligned recesses of the cylinder core and lock housing in such positions that they overlap the cylinder core and housing and thus cause a blockage of the cylinder core. After introducing a suitable Key, the magnetic tumblers experience a repulsive or attractive effect of the key magnets such a change in position that they move completely into the housing or The separating line between the cylinder core and the housing is released and the cylinder core recesses Cylinder core can be rotated. The prerequisite for this is, of course, that the mechanical tumblers are also used to align with the dividing line between Cylinder core and housing have been brought.

Der Einführung des aus der US-PS 2121301 bekannten Schließzylinders in die Praxis steht der Mangel an Betriebssicherheit entgegen. Wie vorstehend dargelegt, beruht die Sperr- und Freigabewirkung der magnetischen Zuhaltungen auf einer Lageveränderung, die einmal durch die Schlüsselmagnete und, bei deren Abwesenheit, durch die Schwerkraft bedingt ist Dies bedeutet, daß beim bekannten Schließzylinder mit einem beweglichen magnetischen Lesegerät gearbeitetThe introduction of the from US-PS 2121301 known lock cylinder in practice is opposed to the lack of operational security. As above explained, the locking and releasing effect of the magnetic tumblers is based on a change in position, which is caused once by the key magnets and, in their absence, by gravity means that the known lock cylinder worked with a movable magnetic reader

ι ο wird, das der Zuverlässigkeit durchaus entbehrt Bedingt ist dies durch zu geringe magnetische Kräfte sowie durch die Möglichkeiten des Verklemmens sowie des Aneckens, wozu noch Erschwernisse aufgrund von Verschmutzungen und Witterungseinflüssen hinzukomι ο is conditional, which is absolutely lacking in reliability this is due to insufficient magnetic forces and the possibility of jamming and the Aneckens, to which there are also difficulties due to dirt and weather influences men.men.

Auch ist aus der US-PS 36 39 906 ein Schließzylinder bekannt, der bewegliche, durch Magnetkraft gesteuerte Zuhaltungen aufweist denen ein elektrisch arbeitendes Speicher- sowie ein Steuergerät nachgeschaltet sind.From US-PS 36 39 906 a lock cylinder is known, the movable, controlled by magnetic force Has tumblers which are followed by an electrically operating memory device and a control device.

Dem Gegenstand der Erfindung liegt die Aufgabe zugrunde, einen magnetisch/mechanisch arbeitenden, mittels Flachschlüssel betätigbaren Schließzyünder der vorausgesetzten Gattung zu schaffen, welcher keine durch Magnetkraft bewegten Teile für das Ablesen desThe object of the invention is based on the object of a magnetically / mechanically operating, to create a locking cylinder of the prerequisite type that can be operated by means of a flat key, which none Parts moved by magnetic force for reading the Schlüsselgeheimnisses aufweist, um mechanisch bedingte Betriebsstörungen zu vermeiden.Has a key secret in order to avoid mechanical breakdowns.

Diese Aufgabe wird durch die Merkmale des kennzeichnenden Teils des Anspruchs 1 gelöst. Was nun die mit der Erfindung erzielten VorteileThis object is achieved by the features of the characterizing part of claim 1. What are the advantages achieved with the invention anbelangt, so ist zunächst einmal, was die baulichen Gegebenheiten anbelangt, festzustellen, daß der aufgrund des Erfindungsgedankens durch ein erhöhtes Sicherheitsniveau bereicherte Schließzylinder in seinen Abmessungen die Größe herkömmlicher, rein mechaAs far as that is concerned, first of all, there is the structural aspect As far as circumstances are concerned, it should be noted that the due to the inventive concept by an increased The size of the locking cylinder enriched the security level of conventional, purely mecha nisch arbeitender Schließzylinder nicht übersteigt, was die Möglichkeit eröffnet, schnell und einfach mechanisch arbeitende Schließzylinder gegen erfindungsgemäße auszutauschen. Die Beibehaltung der Größenabmessungen gilt auch für den Flachschlüssel, der seinernisch working lock cylinder does not exceed what opens up the possibility of quickly and easily exchanging mechanically operating lock cylinders for those according to the invention. The retention of the size dimensions also applies to the flat key, its neuen Bestimmung allein dadurch gegenügt, daß er an bzw. in seinem Schlüsselrücken das magnetische Schlüsselgeheimnis trägt.The only way to counter the new determination is that it has the magnetic on or in the back of its key Carries key secret.

Des weiteren ist an funktionellen Vorteilen hervorzuheben, daß der erfindungsgemäße Schließzylinder einenFurthermore, it should be emphasized in terms of functional advantages that the lock cylinder according to the invention has a störungsfreien und zuverlässigen Betrieb gewährleistet, da Schwierigkeiten, wie sie das bewegliche Lesegerät aufzuweisen hatte, durch das keiner Bewegungsnotwendigkeit unterworfene feste Lesegerät ausgeschaltet sind. Zu den durch die Erfindung überwundenen MängelnTrouble-free and reliable operation is guaranteed, as there are difficulties with the movable reader had to have, through which fixed reading devices that are not subject to any need for movement are switched off. The deficiencies overcome by the invention gehören auch die für Bev/egungen von Magnetzuhaltungen insbesondere in kritischen Situationen zu schwachen magnetischen Felder, die sich beim erfindungsgemäßen Schließzylinder als völlig ausreichend erweisen, weil Ortsveränderungen magnetischer Zuhaltungenalso include the magnetic fields that are too weak for the movement of magnetic locks, especially in critical situations, which prove to be completely sufficient in the lock cylinder according to the invention, because changes in position of magnetic guard locks nicht mehr erforderlich sind, und nunmehr die Möglichkeit dargeboten ist, die vom festen Lesegerät aufgenommenen und in elektrische Werte umgewandelten magnetischen Schlüsselfelder zu verstärken und wirkungsvoll an die Auswerteinrichtung weiterzuleiten.are no longer required, and now the It is possible to amplify the key magnetic fields recorded by the fixed reader and converted into electrical values effectively forwarded to the evaluation device.

Schließlich ist als Vorteil anzusehen, daß, unter bewußter Aufteilung der Funktionseigenschaften und der damit ermöglichten optimalen Ausgestaltung der einzelnen Bauelemente, die vorprogrammierte Vergleichseinrichtung, der Diskriminator sowie das vonFinally, it is to be regarded as an advantage that, with a conscious division of the functional properties and the optimal design of the individual components made possible by this, the preprogrammed comparison device, the discriminator and that of letzterem auf »Ja« oder »Nein« geschaltete Steuergerät für den Sperriegel sich, vom Schließzylinder losgelöst, in dessen Nähe oder anderswo befinden können. Die Unteransprüche betreffen vorteilhafte Weiterbil-the latter to "Yes" or "No" switched control unit for the locking bolt, detached from the lock cylinder, in its vicinity or elsewhere. The subclaims relate to advantageous further training

düngen des Gegenstands des Anspruchs 1.fertilize the subject matter of claim 1.

In der Zeichnung ist ein Ausführungsbeispiel eines Schließzylinders und eine Schließanlagen-Anordnung dargestellt Es zeigen die Fig. 1 und 2 Draufsichten, Seitenansichten und eine Längsschnitiansicht des erfindungsgemäßen Schließzylinders nebst Schlüssel für eine Betätigung mittels magnetischen Schlüsselgeheimnisses, wobei sowohl Schließzylinder als auch Schlüssel außerdem mit üblicher mechanischer Ausstattung (Zuhaltungen imd Mittel zu deren Einordnung) versehen sind, und es zeigt die Fig.3 das Schema einer Schließanlagen-Anordnung, die die durch die Erfindung ermöglichten Vervollkommnungen aufzuweisen hat.The drawing shows an exemplary embodiment of a lock cylinder and a locking system arrangement 1 and 2 show plan views, side views and a longitudinal sectional view of the Lock cylinder according to the invention together with key for actuation by means of a magnetic key secret, Both lock cylinders and keys also come with the usual mechanical equipment (Tumblers and means for their classification) provided are, and it shows the Fig.3 the scheme of a locking system arrangement, which by the invention has to show possible perfections.

In den F i g. 1 und 2 ist ein eine magnetische Codierung 19 tragender Flachschlüssel 20 und ein Schließzylinder 12 gezeigt, der mit mechanischen Zuhaltungen, also Gehäusestiften 22 und Kernstiften 23 ausgestattet ist und somit selbst Sperr- und Entsperrwirkungen auszuüben vermag. Das bedeutet alsu, daß der nicht dargestellte Türriegel nur dann freigegeben werden kann, wenn zuvor der Schließzylinder 12 mit einem Schlüssel betätigt werden kann, der die richtige magnetische Information mitbringt und darüber hinaus in der Lage ist, den Schließzylinder mechanisch zu entsperren. Mit 24 ist eine Radialnut im Schließzylinder- 2°> gehäuse bezeichnet, deren seitliche Erstreckungen durch den Laufbereich des Zylinderkerns gegeben sind, und in die das Lesegerät 21 zwecks Nachbarschaft zur magnetischen Codierung des Flachschlüssels 20 mit seinem Lesekopf eingesetzt ist. Die Leitungen 15 verbinden das Lesegerät 21 mit dem nicht dargestellten elektronischen Steuergerät Vom Steuergerät kommen die Leitungen 25, die über die vom Schloß betätigte Kontaktvorrichtung 26 und die Leitungen 27 Strom vom Steuergerät bzw. Relais zum Hubmagneten leiten.In the F i g. 1 and 2 is a magnetic coding 19 carrying flat key 20 and a Locking cylinder 12 is shown with mechanical tumblers, that is to say housing pins 22 and core pins 23 is equipped and thus locking and unlocking effects itself able to exercise. That means alsu that the The door bolt, not shown, can only be released if the lock cylinder 12 has previously been activated a key can be operated, which brings the correct magnetic information and beyond is able to mechanically unlock the lock cylinder. With 24 there is a radial groove in the lock cylinder 2 °> housing, the lateral extensions of which are given by the running area of the cylinder core, and into the reader 21 for the purpose of being close to the magnetic coding of the flat key 20 its read head is inserted. The lines 15 connect the reader 21 to the one not shown Electronic control unit From the control unit come the lines 25, which are operated by the lock Contact device 26 and lines 27 conduct electricity from the control unit or relay to the solenoid.

Nach Herausziehen des Schlüsseis aus dem Schlüsselkanal des Schließzylinders fällt das Steuergerät in «einen Anfangszustand zurück. Man kann es auch als ständig an die Stromquelle angeschlossenen bistabilen Multivibrator ausbilden, der im Ruhestand den einen ihm möglichen Zustand einnimmt in der seine Endstufe nicht stroradurchlässig ist Bei Einführung bzw. Betätigung des passenden Schlüssels in den Schließzylinder erhält der Multivibrator eine gegen vorher entgegengesetzte Spannung auf den Eingangstransistor, was bewirkt, daß der Multivibrator in seine zweite stabile Lage umkippt in der seine Endstufe stromleitend wird. Nach Entfernen des Schlüssels kippt der Multivibrator in seine erste stabile Lage zurück.
Die erfindungsgemäße Anlage gibt die Möglichkeit,After pulling the key out of the keyway of the lock cylinder, the control device reverts to an initial state. It can also be designed as a bistable multivibrator that is permanently connected to the power source, which in retirement adopts the one possible state in which its output stage is not permeable to electricity the input transistor, which causes the multivibrator to tip over into its second stable position in which its output stage becomes conductive. After removing the key, the multivibrator tilts back into its first stable position.
The system according to the invention gives the possibility

1. Türen mit Einzelschlüssel, Gruppenschlüssel und Generalschlüssel zu schließen und zu öffnen,1. To close and open doors with individual keys, group keys and master keys,

2. eine Gruppe von Türen von einer Zentrale aus zu sperren,2. to lock a group of doors from a control center,

3. eine Gruppe von Türen von der Zentrale aus zu öffnen und3. to open a group of doors from the central office and

4. die gesamte Anlage von der Zentrale aus zu sperren.4. to block the entire system from the control center.

Daß damit auch eine Überwachung von Einzeltüren und Türgruppen gegeben ist, bedarf keines weiteren Hinweises. Der Aufbau einer entsprechenden Anlage ist in F i g. 3 chematisch dargestellt.There is no need for any further monitoring of individual doors and door groups Notice. The structure of a corresponding system is shown in FIG. 3 shown chemically.

Mit GI, GlI und GIlI sind Gruppen von Türen Tl, Tl und 73 bezeichnet, wobei jeder Türgruppe eine Schaltplatte im elektronischen Steuergerät, das in einer Zentralstelle Zsteht, zugeordnet ist. Groups of doors Tl, Tl and 73 are designated by GI, GlI and GIlI, with each door group being assigned a circuit board in the electronic control device, which is located in a central point Z.

Auf der Platte befindet sich für jede Tür ein Funktions- bzw. Schaltkreis für die Verarbeitung der von den Schlüsseln kommenden Schlüsselgeheimnisse und zur Betätigung der Steuerrelais. Sämtliche Schaltkreise der Platte sind mit dem Gruppenschalter und darüber hinaus mit dem Zentralschalter verbunden.On the plate there is a function or circuit for processing the for each door key secrets coming from the keys and for actuating the control relays. All circuits the plate are connected to the group switch and also to the central switch.

Außer einer Signalanlage kann auch eine Alarmanlage vorgesehen sein, die im Signalstromkreis liegen kann.In addition to a signal system, an alarm system can also be provided, which can be located in the signal circuit.

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

Claims (3)

Patentansprüche:Patent claims: 1. Magnetisch/mechanisch arbeitender, mittels Flachschlüssel betätigbarer Schließzylinder, wobei auf der einen Schlüsselschmalseite die Kerben (mechanisches Schlüsselgeheimnis) zur Betätigung der (mechanischen) Zuhaltungen und auf der gegenüberliegenden Schlüsselschmalseite das magnetische Schlüsselgeheimnis in Form von Permanentmagneten angeordnet sind, dadurch gekennzeichnet, daß sich, dem Rücken des in Schloßnullstellung eingeführten Flachschlüssels (20) benachbart, im Schloß eine Abfrageeinrichtung in Gestalt eines unbeweglichen Lesegeräts (21) befindet, und daß im oder am Schloß ein vorprogrammiertes Speicher- sowie ein Steuergerät (eine Auswerteinrichtung) vorgesehen sind, wobei letzteres bei Übereinstimmen von Schlüsselgeheimnis und Vorprogrammierung ein Freigabesignal zum Lösen einer Sperre abgibt1. Magnetically / mechanically operating lock cylinder that can be operated by means of a flat key, whereby the notches (mechanical key secret) for actuation on one narrow side of the key the (mechanical) tumblers and on the opposite key narrow side the magnetic key secret are arranged in the form of permanent magnets, characterized in that the back of the in Lock zero introduced flat key (20) adjacent, in the lock an interrogation device in Shape of an immovable reader (21) is, and that in or on the lock a preprogrammed memory and a control device (a Evaluation device) are provided, the latter when key secret and match Pre-programming emits a release signal to release a lock 2. Schließzylinder nach Anspruch 1, dadurch gekennzeichnet, daß das Zylindergehäuse eine durch den Zylinderkern begrenzte Radialnut (24) aufweist, in die das unbewegliche Lesegerät (21) zwecks seiner zum eingeführten Schlüsselrücken benachbarten Anbringung eingreift.2. Lock cylinder according to claim 1, characterized in that the cylinder housing through a the cylinder core has limited radial groove (24) into which the immovable reader (21) for the purpose engages its attachment adjacent to the inserted key back. 3. Mit Schließzylinder der Ansprüche 1 oder 2 ausgestattete Schließanlage, dadurch gekennzeichnet, daß nur ein Teil der zur Schließanlage gehörenden Schließzylinder (12) mit dem unbeweglichen Lesegerät (21) versehen sind, daß aber alle Schließzylinder mit dem gleichen Haupt- oder Generalschlüssel betätigbar sind.3. Equipped with a lock cylinder of claims 1 or 2 locking system, characterized in that only part of the locking system belonging lock cylinder (12) are provided with the immovable reader (21), but that all Lock cylinders can be operated with the same master or master key.
DE2325566A 1973-05-19 1973-05-19 Magnetically / mechanically working lock cylinder Ceased DE2325566B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2325566A DE2325566B2 (en) 1973-05-19 1973-05-19 Magnetically / mechanically working lock cylinder
CH484074A CH574034A5 (en) 1973-05-19 1974-04-05
AT319674A AT344039B (en) 1973-05-19 1974-04-18 CYLINDER LOCK WITH MAGNETIC MEANS AND LOCKING SYSTEM EQUIPPED WITH IT
NL7405346A NL7405346A (en) 1973-05-19 1974-04-19
IT22742/74A IT1012384B (en) 1973-05-19 1974-05-15 LOCK OPERATING WITH MAGNETIC MEANS SPECIES CILIN DRICA LOCK AND EQUI LOCKING SYSTEM PAID OF THIS LOCK
US470188A US3919869A (en) 1973-05-19 1974-05-15 Magnetic door lock system
JP5499274A JPS5725711B2 (en) 1973-05-19 1974-05-16
FR7417277A FR2229842B1 (en) 1973-05-19 1974-05-17
GB2215374A GB1475395A (en) 1973-05-19 1974-05-17 Locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2325566A DE2325566B2 (en) 1973-05-19 1973-05-19 Magnetically / mechanically working lock cylinder

Publications (2)

Publication Number Publication Date
DE2325566A1 DE2325566A1 (en) 1974-12-05
DE2325566B2 true DE2325566B2 (en) 1981-06-04

Family

ID=5881522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2325566A Ceased DE2325566B2 (en) 1973-05-19 1973-05-19 Magnetically / mechanically working lock cylinder

Country Status (9)

Country Link
US (1) US3919869A (en)
JP (1) JPS5725711B2 (en)
AT (1) AT344039B (en)
CH (1) CH574034A5 (en)
DE (1) DE2325566B2 (en)
FR (1) FR2229842B1 (en)
GB (1) GB1475395A (en)
IT (1) IT1012384B (en)
NL (1) NL7405346A (en)

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DE3507871A1 (en) * 1984-03-15 1985-11-21 Bauer Kaba Ag, Wetzikon PROGRAMMABLE ELECTRONIC-MECHANICAL REVERSIBLE FLAT KEY INTERACTIVELY COMMUNICATING WITH DATA PROCESSING MEANS
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DE3507871A1 (en) * 1984-03-15 1985-11-21 Bauer Kaba Ag, Wetzikon PROGRAMMABLE ELECTRONIC-MECHANICAL REVERSIBLE FLAT KEY INTERACTIVELY COMMUNICATING WITH DATA PROCESSING MEANS
DE3701576A1 (en) * 1986-02-05 1987-10-01 Bauer Kaba Ag LOCKING SYSTEM

Also Published As

Publication number Publication date
JPS5725711B2 (en) 1982-05-31
IT1012384B (en) 1977-03-10
FR2229842B1 (en) 1979-02-16
DE2325566A1 (en) 1974-12-05
AT344039B (en) 1978-06-26
JPS5019599A (en) 1975-03-01
FR2229842A1 (en) 1974-12-13
CH574034A5 (en) 1976-03-31
US3919869A (en) 1975-11-18
GB1475395A (en) 1977-06-01
ATA319674A (en) 1977-10-15
NL7405346A (en) 1974-11-21

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