EP0000744B1 - Safe for the storage of keys - Google Patents

Safe for the storage of keys Download PDF

Info

Publication number
EP0000744B1
EP0000744B1 EP19780100529 EP78100529A EP0000744B1 EP 0000744 B1 EP0000744 B1 EP 0000744B1 EP 19780100529 EP19780100529 EP 19780100529 EP 78100529 A EP78100529 A EP 78100529A EP 0000744 B1 EP0000744 B1 EP 0000744B1
Authority
EP
European Patent Office
Prior art keywords
safe
door
key
keys
locking mechanism
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.)
Expired
Application number
EP19780100529
Other languages
German (de)
French (fr)
Other versions
EP0000744A2 (en
EP0000744A3 (en
Inventor
Alfons Ing.-Grad. Kempf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0000744A2 publication Critical patent/EP0000744A2/en
Publication of EP0000744A3 publication Critical patent/EP0000744A3/en
Application granted granted Critical
Publication of EP0000744B1 publication Critical patent/EP0000744B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • G07C9/00912—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 safes, strong-rooms, vaults or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0005—Key safes

Definitions

  • the invention relates to an armored cabinet for storing keys, in particular safe keys, the door of which can be locked with a bolt mechanism, to which an electric drive device is assigned, which is controlled by a timer which can be preprogrammed with respect to the opening interval.
  • an armored cabinet of this type which, however, represents the safe itself and is not specially adapted to hold keys for the actual safe.
  • the timer has a manually operated selector to preselect the opening time. With such a design it can be achieved that the armored cabinet can only be opened from the start of the next day, but it cannot be prevented that someone can blackmail the timer to any other opening time outside of duty.
  • a combination lock for an armored cabinet which consists of a combination of a combination lock and a timer with predetermined operating periods for each number setting. Only authorized persons can open the safe, however knowledge of the opening combination can be blackmailed and the operating periods can be adjusted. This is to be avoided by the present invention.
  • the bolt work is also operated by hand and not by an electric drive device.
  • the US-PA-39 50 678 also shows a safe with an electronic timer switch, which controls a lock for the bolt work.
  • the boltwork must also be operated by hand.
  • An electric drive device is not provided.
  • An adjustment of the timer is not excluded.
  • the object of the invention is to improve a safe of the type mentioned in such a way that the possibilities of unauthorized access are further reduced.
  • the time switch which is electronically designed in a manner known per se and cannot be influenced from the outside, is controlled exclusively by a program memory which contains a preselected annual program, in that the program memory is accommodated in a space of the armored cabinet which is inaccessible from the outside.
  • the armored cabinet has an alarm circuit, that in the interior of the armored cabinet a separate lockable key depot housing is also provided, in which key receiving chambers are provided, each of which is equipped with a detector device for presence and identification control of the keys, and that the detector device is connected to one or the alarm circuit is connected, which is activated with the exception of the opening intervals of the armored cabinet door set by the program memory.
  • the invention has the advantage that access to the safe that has the safe keys outside of working hours is completely excluded and that even the authorized personnel have no possibility of secretly influencing the opening periods. This protects the personnel against blackmail. Only people with their own secondary keys have access to the safe keys during their working hours, because these secondary keys are used to open the key depot housing installed inside the safe.
  • the safe keys are carried by the authorized persons, i.e. only during transport from the armory used to store the keys to the safe and on the way back, i.e. at times when full security is guaranteed. The lack of safe keys or the dumping of wrong safe keys triggers an alarm stream at the end of the service, as does any unauthorized manipulation of the time control.
  • the housing designated 1 in the drawing figures is expediently manufactured in accordance with the resistance value of an armored cabinet. Materials such as aluminum corundum can also be used for this purpose.
  • the actual bolt work 2 is in the outer door 3. It is on the inside of the Door leaf and contains one or more locking bolts 4, which are actuated via an eccentric or cam disc 5 against the force of return springs 6, as can be seen from Figures 1 and 2.
  • the eccentric or the cam disc 5 is driven by a geared motor 7, which is not installed in the outer door 3 but in the depot housing 1. From there, the correspondingly milled or shaped drive shaft 8 only engages in the associated driving slot 9 of the eccentric or the cam disk after the outer door has been closed.
  • the geared motor 7 is controlled via an electronic quartz clock (not shown in the drawing) which is equipped with an annual program so that the outer door 3 can only be opened during the service period. There is no burglary-reducing hole on the outside of the outer door 3.
  • a limit switch 10 which controls the inevitability of the closure of the outer door 3 is actuated by a 90 ° bracket 11 designed as a door guide arch.
  • two crank drives 12 are coupled to the two locking bolts 4 and are moved in the manner shown in FIGS. 3 and 4 via a common chain or toothed belt 13.
  • the geared motor 7 engages only in the state of the closed depot door 3 with its milled drive shaft 8 in an associated slot 14 of the chain or. Toothed belt drive wheel 15 a.
  • control lines and the power lines inside the tank housing and the inner jacket can be routed into the depot door 3 via or through the door hinge, secured against sabotage.
  • the bolt work 2 can then also be operated directly in the depot housing door 3 by means of electromagnets.
  • the drive of the bolt work 2 consists of two mutually independent electromagnets. One magnet is used to close, the second magnet to open the bolt work 2. The opening and closing process is controlled by the electronic annual program.
  • the position of the locking bolt 4 is monitored. During the locking time of the key deposit, the locking bolt 4 is additionally secured by a mechanical locking mechanism.
  • a separate lockable key storage space is located in the depot housing 1.
  • a space that is inaccessible from the outside is provided for the entire control system.
  • receptacle devices provided with landfill signaling contacts which, if necessary, also enable identification via the respective key weight or with the aid of a parallel protector lock or a special device for key identification according to FIG. 5.
  • a key depot of the type proposed here can be equipped with a key identification, as is shown in FIG. 5, partly schematically.
  • the scanning device generally designated 16 in FIG. 5 contains a section 17 for mechanical scanning and a section 18 for electrical scanning of the key code elements of a key 19.
  • This key 19 is pushed through a keyhole-like cutout 20 of a housing 21 of the scanning device, the front end carrying the code elements of the key 19 travels through a scanning aperture 22 with a correspondingly shaped section.
  • the scanning end 22 is inserted like a drawer into the housing 21 of the scanning device and is supported by springs 23 against an intermediate floor 24.
  • sensor switches or limit switches 25 and 26 are provided, which are located in the alarm circuit of the key depository or in a signal circuit and signal the position and movement of the scanning aperture 22.
  • the sensor switch 26 responds when the scanning aperture 22 is exchanged without authorization or the sensor switch 25 responds when a wrong key hits the cutout of the scanning aperture 22 and presses it downwards against the intermediate floor 24.
  • the further end of the key 19 carrying the code elements then passes the key 19 into the scanning device to a scanning block 27 of the section which carries out the electrical scanning.
  • This scanning block 27 contains a series of electrical detectors, which are indicated schematically at 28. These detectors scan the key code elements in turn.
  • the scanning block 27 is connected via a plug connection 29 to a circuit board 30 which, like the scanning panel 22, is inserted into the housing 21 like a drawer and has a circuit or wiring corresponding to the key codes to be checked.
  • the drawer-like inserts of the housing 21 key depot simplify the conversion and conversion of the scanning device when other keys are to be deposited, whereby the device can of course be used for monitoring by multiplying the units shown in FIG.
  • the key identification component is secured against sabotage.
  • a key identification by means of the receiving devices is easily possible and guarantees that the original keys are given in the key depot.
  • the door of the key depot can be kept free from the holes which reduce the security against burglary, the depot door closure and the locking position are monitored electronically and the locking bolt cannot be blocked.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Description

Die Erfindung bezieht sich auf einen Panzerschrank zur Aufbewahrung von Schlüsseln, insbesondere Tresorschlüsseln, dessen Tür mit einem Riegelwerk versperrbar ist, welchem eine elektrische Antriebseinrichtung zugeordnet ist, die von einer Zeitschaltuhr angesteuert wird, welche bezüglich des zeitlichen Öffnungsintervalls vorprogrammierbar ist.The invention relates to an armored cabinet for storing keys, in particular safe keys, the door of which can be locked with a bolt mechanism, to which an electric drive device is assigned, which is controlled by a timer which can be preprogrammed with respect to the opening interval.

Aus der FR-A-440451 ist ein Panzerschrank dieser Art bekannt, der jedoch selbst den Tresor darstellt und nicht speziell zur Aufnahme von Schlüsseln für den eigentlichen Tresor angepaßt ist. Die Zeitschaltuhr weist einen handbetätigbaren Wähler auf, um die Öffnungszeit vorzuwählen. Mit einer solchen Ausführung kann zwar erreicht werden, daß eine Öffnung des Panzerschrankes nur ab Dienstbeginn des nächsten Tages möglich ist, es kann aber nicht verhindert werden, daß irgendjemand etwa durch Erpressung die Schaltuhr auf eine beliebige andere Öffnungszeit außerhalb der Dienstzeit einstellen kann.From FR-A-440451 an armored cabinet of this type is known, which, however, represents the safe itself and is not specially adapted to hold keys for the actual safe. The timer has a manually operated selector to preselect the opening time. With such a design it can be achieved that the armored cabinet can only be opened from the start of the next day, but it cannot be prevented that someone can blackmail the timer to any other opening time outside of duty.

Aus der Fr-A-5 36 545 ist ein Kombinationsschloß für einen Panzerschrank bekannt, das aus einer Kombination eines Zahlenschlosses und eines Zeitschalters mit vorgegebenen Betätigungsperioden für jede Zahleneinstellung besteht. Nur autorisierte Personen können den Panzerschrank öffnen, jedoch ist die Kenntnis der Öffnungskombination erpreßbar und eine Verstellung der Betätigungsperioden ist möglich. Dies soll durch die vorliegende Erfindung vermieden werden. Außerdem wird bei dieser Ausführung das Riegelwerk von Hand und nicht von einer elektrischen Antriebseinrichtung betätigt.From Fr-A-5 36 545 a combination lock for an armored cabinet is known, which consists of a combination of a combination lock and a timer with predetermined operating periods for each number setting. Only authorized persons can open the safe, however knowledge of the opening combination can be blackmailed and the operating periods can be adjusted. This is to be avoided by the present invention. In this version, the bolt work is also operated by hand and not by an electric drive device.

Die US-PA-39 50 678 zeigt ebenfalls einen Panzerschrank mit einer elektronischen Zeitschalruhr, welche eine Sperre für das Riegelwerk steuert. Das Riegelwerk muß auch hier von Hand betätigt werden. Eine elektrische Antriebseinrichtung ist nicht vorgesehen. Eine Verstellung der Zeitschaltuhr ist nicht ausgeschlossen.The US-PA-39 50 678 also shows a safe with an electronic timer switch, which controls a lock for the bolt work. The boltwork must also be operated by hand. An electric drive device is not provided. An adjustment of the timer is not excluded.

Schließlich ist es aus dem DE-U-7413584 bekannt, Schlüssel in einem Magazin unterzubringen, in welchem sie während eines bestimmten Intervalls festgehalten werden. Dieses Magazin ist aber kein Panzerschrank und gehört dementsprechend auch nicht zu der Gattung, von dem diese Erfindung ausgeht.Finally, it is known from DE-U-7413584 to store keys in a magazine in which they are held during a certain interval. However, this magazine is not an armored cabinet and therefore does not belong to the category from which this invention is based.

Aufgabe der Erfindung ist es, einen Panzerschrank der eingangs genannten Gattung dahingehend zu verbessern, daß die Möglichkeiten eines unerlaubten Zutritts weiter verringert werden.The object of the invention is to improve a safe of the type mentioned in such a way that the possibilities of unauthorized access are further reduced.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die, in an sich bekannter Weise elektronisch ausgebildete Zeitschaltuhr von außen unbeeinflußbar, ausschließlich von einem Programmspeicher angesteuert wird, der ein vorgewähltes Jahresprogramm enthält, daß der Programmspeicher in einem, von außen unzugänglichen Raum des Panzerschrankes untergebracht ist, daß der Panzerschrank einen Alarmstromkreis aufweist, daß im Innenraum des Panzerschrankes weiterhin ein eigenes verschließbares Schlüsseldepot-'Gehäuse vorgesehen ist, in welchem Schlüsselaufnahmekammern vorgesehen sind, welche je mit einer Detektoreinrichtung zur Anwesenheits- und Identifikationskontrolle der Schlüssel ausgestattet sind und daß die Detektoreinrichtung an einen oder den Alarmstromkreis angeschlossen ist, der mit Ausnahme der durch den Programmspeicher eingestellten Öffnungsintervalle der Panzerschranktür aktiviert ist.This object is achieved according to the invention in that the time switch, which is electronically designed in a manner known per se and cannot be influenced from the outside, is controlled exclusively by a program memory which contains a preselected annual program, in that the program memory is accommodated in a space of the armored cabinet which is inaccessible from the outside. that the armored cabinet has an alarm circuit, that in the interior of the armored cabinet a separate lockable key depot housing is also provided, in which key receiving chambers are provided, each of which is equipped with a detector device for presence and identification control of the keys, and that the detector device is connected to one or the alarm circuit is connected, which is activated with the exception of the opening intervals of the armored cabinet door set by the program memory.

Die Erfindung bringt den Vorteil, daß ein Zugang zu dem die Tresorschlüssel aufweisenden Panzerschrank außerhalb der Dienstzeit völlig ausgeschlossen ist und daß auch das autorisierte Personal keine Möglichkeit hat, die Öffnungsperioden heimlich zu beeinflussen. Das Personal ist dadurch gegen Erpressungen geschützt. Zu den Tresorschlüsseln haben nur Personen mit eigenen Sekundärschlüsseln während der Dienstzeit Zugang, denn diese Sekundärschlüssel dienen dazu, das innerhalb des Panzerschrankes eingebaute Schlüsseldepot-Gehäuse zu öffnen. Die Tresorschlüssel werden von den autorisierten Personen, also nur während des Transportes von dem zur Aufbewahrung der Schlüssel dienenden Panzerschrank zum Tresor und auf dem Rückweg bei sich getragen, also zu Zeiten, in denen eine volle Bewachung gewährleistet ist. Das Fehlen von Tresorschlüsseln oder die Deponie falscher Tresorschlüssel löst am Ende der Dienstzeit genauso einen Alarmstrom aus, wie jegliche unberechtigte Manipulation an der Zeitsteuerung.The invention has the advantage that access to the safe that has the safe keys outside of working hours is completely excluded and that even the authorized personnel have no possibility of secretly influencing the opening periods. This protects the personnel against blackmail. Only people with their own secondary keys have access to the safe keys during their working hours, because these secondary keys are used to open the key depot housing installed inside the safe. The safe keys are carried by the authorized persons, i.e. only during transport from the armory used to store the keys to the safe and on the way back, i.e. at times when full security is guaranteed. The lack of safe keys or the dumping of wrong safe keys triggers an alarm stream at the end of the service, as does any unauthorized manipulation of the time control.

Einzelheiten zur Ausgestaltung der Erfindung ergeben sich aus der nachfolgenden Beschreibung, der abhängigen Patentansprüche und der Zeichnung.Details of the embodiment of the invention can be found in the following description, the dependent claims and the drawing.

Nachfolgend werden zwei Ausführungsformen des Panzerschranks, der nachstehend der Einfachheit halber mit Schlüsseldepot bezeichnet wird, unter Bezugnahme auf die Zeichnung näher erläutert. Es stellen dar:

  • Fig. 1 eine schematische Vorderansicht eines Teiles eines Schlüsseldepots,
  • Fig. 2 eine schematische, teilweise im Schnitt gezeichnete Aufsicht auf das Schlüsseldepot nach Figur 1,
  • Fig. 3 eine schematische Vorderansicht eines Teiles einer anderen Äusführungsform eines Schlüsseldepots und
  • Fig. 4 eine teilweise im Schnitt gezeichnete, schematische Aufsicht auf das Schlüsseldepot nach Figur 3.
Two embodiments of the armored cabinet, which is referred to below as a key depot for the sake of simplicity, are explained in more detail below with reference to the drawing. They represent:
  • 1 is a schematic front view of part of a key depot,
  • 2 shows a schematic, partly in section, plan view of the key depot according to FIG. 1,
  • Fig. 3 is a schematic front view of part of another embodiment of a key deposit and
  • FIG. 4 shows a schematic plan view, partly in section, of the key depot according to FIG. 3.

Das in den Zeichnungsfiguren mit 1 bezeichnete Gehäuse wird zweckmäßig entsprechend dem Widerstandszeitwert eines Panzerschrankes hergestellt..Hierzu können auch Werkstoffe wie Aluminiumkorund verwendet werden.The housing designated 1 in the drawing figures is expediently manufactured in accordance with the resistance value of an armored cabinet. Materials such as aluminum corundum can also be used for this purpose.

Das eigentliche Riegelwerk 2 befindet sich in der Außentür 3. Es liegt auf der Innenseite des Türblattes und enthält einen oder mehrere Riegelbolzen 4, welche über einen Exzenter oder Nockenscheibe 5 gegen die Kraft von Rückholfedern 6 betätigt werden, wie aus den Figuren 1 und 2 zu ersehen ist. Der Antrieb des Exzenters oder der Nockenscheibe 5 erfolgt über einen Getriebemotor 7, welcher nicht in der Außentür 3, sondern im Depotgehäuse 1 installiert ist. Von dort aus greift die entsprechend angefräste bzw. geformte Antriebswelle 8 erst nach Schließung der Außentür in den zugehörigen Mitnehmerschlitz 9 des Exzenters oder der Nockenscheibe ein.The actual bolt work 2 is in the outer door 3. It is on the inside of the Door leaf and contains one or more locking bolts 4, which are actuated via an eccentric or cam disc 5 against the force of return springs 6, as can be seen from Figures 1 and 2. The eccentric or the cam disc 5 is driven by a geared motor 7, which is not installed in the outer door 3 but in the depot housing 1. From there, the correspondingly milled or shaped drive shaft 8 only engages in the associated driving slot 9 of the eccentric or the cam disk after the outer door has been closed.

Der Getriebemotor 7 wird über eine in der Zeichnung nicht dargestellte, mit Jahresprogramm ausgestattete, elektronische Quarzuhr so gesteuert, daß die Außentür 3 nur während der Dienstzeit geöffnet werden kann. An der Außenseite der Außentür 3 befindet sich keine die Einbruchssicherheit vermindernde Bohrung. Ein die Zwangsläufigkeit der Schließung der Außentür 3 steuernder Endschalter 10 wird durch einen als Türführungsbogen gestalteten 90°-Bügel 11 betätigt.The geared motor 7 is controlled via an electronic quartz clock (not shown in the drawing) which is equipped with an annual program so that the outer door 3 can only be opened during the service period. There is no burglary-reducing hole on the outside of the outer door 3. A limit switch 10 which controls the inevitability of the closure of the outer door 3 is actuated by a 90 ° bracket 11 designed as a door guide arch.

Bei der Ausführungsform nach den Figuren 3 und 4 sind mit den beiden Riegelbolzen 4 zwei Kurbeltriebe 12 gekuppelt, welche in der aus den Figuren 3 und 4 ersichtlichen Weise über einen gemeinsamen Ketten- oder Zahnriemen 13 bewegt werden. Der Getriebemotor 7 greift nur im Zustand der geschlossenen Depottür 3 mit seiner eingefrästen Antriebswelle 8 in einen zugehörigen Schlitz 14 des Ketten-bzw. Zahnriemenantriebsrades 15 ein.In the embodiment according to FIGS. 3 and 4, two crank drives 12 are coupled to the two locking bolts 4 and are moved in the manner shown in FIGS. 3 and 4 via a common chain or toothed belt 13. The geared motor 7 engages only in the state of the closed depot door 3 with its milled drive shaft 8 in an associated slot 14 of the chain or. Toothed belt drive wheel 15 a.

Wird beim Depotgehäuse 1 zwischen dem Außenmantel und dem Innenmantel an Stelle von eingeschweißten Armierungen und Betonfüllung ein separates Panzergehäuse eingesetzt, so können Steuerleitungen und die Energieleitungen innerhalb des Panzergehauses und des Innenmantels über bzw. durch das Türscharnier sabotagegesichert in die Depottür 3 geführt werden. Das Riegelwerk 2 kann dann auch direkt in der Depotgehäusetür 3 mittels Elektromagnete betrieben werden. Der Antrieb des Riegelwerkes 2 besteht aus zwei voneinander unabhängigen Elektromagneten. Ein Magnet wird zum Schließen, der zweite Magnet zum Öffnen des Riegelwerkes 2 verwendet. Der Öffnungs- und Schließvorgang wird durch das elektronische Jahresprogramm angesteuert. Die Stellung des Riegelbolzens 4 wird überwacht. Während der Verschlußzeit des Schlüsseldepots ist der Riegelbolzen 4 durch eine mechanische Riegelsperre zusätzlich gesichert.If a separate armored housing is used in the depot housing 1 between the outer jacket and the inner jacket instead of welded-in reinforcements and concrete filling, control lines and the power lines inside the tank housing and the inner jacket can be routed into the depot door 3 via or through the door hinge, secured against sabotage. The bolt work 2 can then also be operated directly in the depot housing door 3 by means of electromagnets. The drive of the bolt work 2 consists of two mutually independent electromagnets. One magnet is used to close, the second magnet to open the bolt work 2. The opening and closing process is controlled by the electronic annual program. The position of the locking bolt 4 is monitored. During the locking time of the key deposit, the locking bolt 4 is additionally secured by a mechanical locking mechanism.

In dem Depotgehäuse 1 befindet sich als separater Einschub ein eigens verschließbarer Schlüsselaufbewahrungsraum. Außerdem ist ein von außen unzugänglicher Raum für die gesamte Steuerung vorgesehen. Im Schlüsselaufbewahrungsraum befinden sich mit Deponiemeldekontakten versehene Aufnahmevorrichtungen, welche gegebenenfalls auch eine Identifizierung über das jeweilige Schlüsselgewicht oder mit Hilfe eines Parallelprotectorschlosses oder einer speziellen Einrichtung zur Schlüsselidentifikation nach Figur 5 ermöglichen.A separate lockable key storage space is located in the depot housing 1. In addition, a space that is inaccessible from the outside is provided for the entire control system. In the key storage room there are receptacle devices provided with landfill signaling contacts which, if necessary, also enable identification via the respective key weight or with the aid of a parallel protector lock or a special device for key identification according to FIG. 5.

Ein Schlüsseldepot der hier vorgeschlagenen Art kann mit einer Schlüsselidentifikation ausgestattet sein, wie es in Figur 5, teilweise schematisch, dargestellt wird. Die in Figur 5 allgemein mit 16 bezeichnete Abtastvorrichtung enthält einen Abschnitt 17 zur mechanischen Abtastung und einen Abschnitt 18 zur elektrischen Abtastung der Schlüsselcodeelemente eines Schlüssels 19. Dieser Schlüssel 19 wird durch schlüssellochartigen Ausschnitt 20 eines Gehäuses 21 der Abtastvorrichtung geschoben, wobei das die Codeelemente tragende Vorderende des Schlüssels 19 durch eine Abtastblende 22 mit einem entsprechend geformten Ausschnitt wandert. Die Abtastbtende 22 ist schubladenartig in das Gehäuse 21 der Abtastvorrichtung eingeschoben und ist über Federn 23 gegenüber einem Zwischenboden 24 abgestützt. Außerdem sind Fühlerschalter oder Endschalter 25 und 26 vorgesehen, welche in dem Alarmstromkreis des Schlüsseldepots oder in einem Signalstromkreis liegen und die Lage und die Bewegung der Abtastblende 22 signalisieren. Hierbei spricht entweder der Fühlerschalter 26 an, wenn die Abtastblende 22 unberechtigt ausgewechselt wird oder es spricht der Fühlerschalter 25 an, wenn ein falscher Schlüssel auf den Ausschnitt der Abtastblende 22 trifft und diese gegen den Zwischenboden 24 nach abwärts drückt.A key depot of the type proposed here can be equipped with a key identification, as is shown in FIG. 5, partly schematically. The scanning device generally designated 16 in FIG. 5 contains a section 17 for mechanical scanning and a section 18 for electrical scanning of the key code elements of a key 19. This key 19 is pushed through a keyhole-like cutout 20 of a housing 21 of the scanning device, the front end carrying the code elements of the key 19 travels through a scanning aperture 22 with a correspondingly shaped section. The scanning end 22 is inserted like a drawer into the housing 21 of the scanning device and is supported by springs 23 against an intermediate floor 24. In addition, sensor switches or limit switches 25 and 26 are provided, which are located in the alarm circuit of the key depository or in a signal circuit and signal the position and movement of the scanning aperture 22. Here either the sensor switch 26 responds when the scanning aperture 22 is exchanged without authorization or the sensor switch 25 responds when a wrong key hits the cutout of the scanning aperture 22 and presses it downwards against the intermediate floor 24.

Das die Codeelemente tragende Vorderende des Schlüssels 19 gelangt dann beim weiteren Einschieben des Schlüssels 19 in die Abtastvorrichtung zu einem Abtastblock 27 des die elektrische Abtastung vornehmenden Abschnittes. Dieser Abtastblock 27 enthält eine Reihe elektrischer Detektoren, welche schematisch bei 28 angedeutet sind. Diese Detektoren tasten die Schlüsselcodeelemente der Reihe nach ab. Der Abtastblock 27 ist über eine Steckverbindung 29 mit einer Schaltungsträgerplatte 30 verbunden, welche ähnlich der Abtastblende 22 schubladenartig in das Gehäuse 21 eingeschoben ist und eine den zu prüfenden Schlüsselcodes jeweils entsprechende Schaltung oder Verdrahtung aufweist.The further end of the key 19 carrying the code elements then passes the key 19 into the scanning device to a scanning block 27 of the section which carries out the electrical scanning. This scanning block 27 contains a series of electrical detectors, which are indicated schematically at 28. These detectors scan the key code elements in turn. The scanning block 27 is connected via a plug connection 29 to a circuit board 30 which, like the scanning panel 22, is inserted into the housing 21 like a drawer and has a circuit or wiring corresponding to the key codes to be checked.

Leitungsverbindungen zwischen den Fühlerschaltern 25 und 26 und dem Steckverbindungsanschluß 29 einerseits und einem Alarm-oder Signalstromkreis des Schlüsseldepots andererseits sind zur Vereinfachung der Darstellung weggelassen.Line connections between the sensor switches 25 and 26 and the plug connection 29 on the one hand and an alarm or signal circuit of the key depot on the other hand are omitted to simplify the illustration.

Die schubladenartigen Einsätze des Gehäuses 21 Schlüsseldepot erleichtern die Umrüstung und Umstellung der Abtastvorrichtung, wenn andere Schlüssel zu deponieren sind, wobei selbstverständlich die Vorrichtung unter Vervielfachung der in Figur 5 gezeigten Einheiten zur Überwachung dienen kann.The drawer-like inserts of the housing 21 key depot simplify the conversion and conversion of the scanning device when other keys are to be deposited, whereby the device can of course be used for monitoring by multiplying the units shown in FIG.

Der Bauteil Schlüsselidentifikation ist gegen Sabotage gesichert.The key identification component is secured against sabotage.

Die mit dem hier vorgeschlagenen Schlüsseldepot erzielbaren Vorteile lassen sich folgendermaßen zusammenfassen :

  • Da aufgrund der besonderen Türkonstruktion weder Schlüsselträger noch Kenntnisträger bezüglich eines Öffnungscode erforderlich sind, wird ein bisher gefährdeter Personenkreis wirksam geschützt.
The advantages that can be achieved with the key depot proposed here can be summarized as follows:
  • Since, due to the special door construction, neither a key holder nor a holder of knowledge regarding an opening code is required, a previously vulnerable group of people is effectively protected.

Ein Verlust oder der Diebstahl eines Schlüssels für die Außentür des Schlüsseldepots, wie auch die der deponierten Panzerschrank- oder Tresortürschlüssel ist nicht mehr möglich.It is no longer possible to lose or steal a key for the outer door of the key depot, as well as that of the deposited locker or safe door keys.

Eine Schlüsselidentifizierung mittels der Aufnahmevorrichtungen ist ohne weiteres möglich und garantiert, daß die Originalschlüssel in dem Schlüsseldepot abgegeben werden.A key identification by means of the receiving devices is easily possible and guarantees that the original keys are given in the key depot.

Außerhalb der Dienstzeit ist selbst für den Personenkreis der höchsten Vertrauensstufe ein Zugriff zu den Panzerschrank- oder Tresortürschlüsseln nicht mehr möglich. Die feste Dienstzeitprogrammierung der Sperrzeiten kann vom Personal nicht beeinflußt werden. Aus diesem Grunde ist ein optimaler Schutz gegen Erpressung erreicht.Outside of office hours, access to the armored locker or safe door keys is no longer possible, even for those with the highest level of trust. The fixed service time programming of the blocking times cannot be influenced by the staff. For this reason, optimal protection against blackmail is achieved.

Schließlich ist besonders bedeutsam, daß die Tür des Schlüsseldepots von den die Einbruchsicherheit mindernden Bohrungen freigehalten werden kann, die Depottürschließung und die Riegelstellung elektronisch überwacht werden und ein blockieren des Riegelbolzens nicht möglich ist.Finally, it is particularly important that the door of the key depot can be kept free from the holes which reduce the security against burglary, the depot door closure and the locking position are monitored electronically and the locking bolt cannot be blocked.

Claims (8)

1. A safe for the deposit of keys (19), the door (3) of which can be locked up by a locking mechanism (2) operable by an electric driving means which is controlled by a time switch which is program-controlled with respect to the opening period, characterized in that the time switch - electronically composed as known per se - is exclusively controlled by means of a program supply not accessible from the outside ; the program supply containing a predetermined one year program is arranged in a space of the safe, the space being not accessible from the outside ; that the safe is provided with an alarm circuit ; that in the interior of the safe besides of that a separately lockable key deposit housing (21) is provided in which key deposit chambers are provided each of which being connected with detecting means for a presence and identification control of the keys (19) and that the detecting means is connected with one or that alarm circuit which is activated at all times with the exception of the opening intervals of the safe door (3) predetermined by the program supply.
2. A safe as claimed in claim 1, characterized in that an end switch (10) for the internal lock control of the safe door (3) is operable by a 90°- stirrup formed as a door guide bow (11) or by a door hinge.
3. A safe as claimed in claim 1 or 2, characterized in that the driving means in provided with a pair of electromagnets which are operable independently of one another for opening and closing of at least one locking stem (4) of the locking mechanism (2).
4. A safe as claimed in claim 3, characterized in that the locking mechanism (2) is provided with a mechanical catch which is activated at all times with the exception of the opening intervals of the safe door (3) predetermined by the program supply.
5. A safe as claimed in claim 1 or 2, characterized in that the driving means in provided with a gear motor (7) arranged in the interior of the safe, the gear motor being provided with a profiled driving shaft (8) which only in the closed position of the safe door (3) engages a gear element (5 ; 15) of a mechanical gear for the locking mechanism (2), the gear element being arranged within said door.
6. A safe as claimed in claims 1 to 5, characterized in that the detecting means is provided with mechanical and electrical detectors (17, 18).
7. A safe as claimed in claim 6, characterized in that the detecting device is provided with a load detector responding to the key weight.
8. A safe as claimed in claim 6 or 7, characterized in that the detectors (17, 18) are formed as drawer-like interchangeable components arranged behind a covering screen (31) the position of which is detected by safety detectors connected with the alarm circuit.
EP19780100529 1977-08-03 1978-07-27 Safe for the storage of keys Expired EP0000744B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2735035 1977-08-03
DE19772735035 DE2735035C2 (en) 1977-08-03 1977-08-03 locker

Publications (3)

Publication Number Publication Date
EP0000744A2 EP0000744A2 (en) 1979-02-21
EP0000744A3 EP0000744A3 (en) 1979-03-21
EP0000744B1 true EP0000744B1 (en) 1981-03-25

Family

ID=6015549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19780100529 Expired EP0000744B1 (en) 1977-08-03 1978-07-27 Safe for the storage of keys

Country Status (3)

Country Link
EP (1) EP0000744B1 (en)
AT (1) AT365291B (en)
DE (1) DE2735035C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603059B1 (en) * 1986-08-20 1988-11-18 Relhor Sa DEVICE FOR CANCELING THE PROHIBITION OF OPENING A LOCK WITH CONDITIONAL OPENING IN THE EVENT OF A BREAKDOWN
FR2630563B1 (en) * 1988-04-25 1990-08-10 Warfman Daniel SAFETY BOX, ESPECIALLY FOR MANAGING ACCESS MEANS FOR CONTROLLED USE
US4980899A (en) * 1988-06-21 1990-12-25 Siemens Ag Method and apparatus for synchronization of a clock signal generator particularly useful in a digital telecommunications exchange
DE102014212774A1 (en) 2014-07-02 2016-01-07 Zf Friedrichshafen Ag A gear selector lever device and a gear selector lever assembly for a vehicle, and a method of attaching a gear selector lever device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR536545A (en) * 1922-05-04
FR440451A (en) * 1912-02-21 1912-07-11 Gebhard Karg Safety lock for safe doors and others
FR2094562A5 (en) * 1970-06-25 1972-02-04 Delory Jean
DE2204258A1 (en) * 1972-01-29 1973-08-02 Ferdinand Schumacher SECURITY SYSTEM FOR MONEY INSTITUTES
DE7413584U (en) * 1974-04-19 1975-11-13 Alpine Ag ELECTROMECHANICAL SECURITY KEY MAGAZINE
US3950678A (en) * 1975-02-14 1976-04-13 Kenyon Edwin Brewer Timelock for bank vault doors and the like

Also Published As

Publication number Publication date
EP0000744A2 (en) 1979-02-21
AT365291B (en) 1981-12-28
EP0000744A3 (en) 1979-03-21
ATA556878A (en) 1981-05-15
DE2735035C2 (en) 1986-10-30
DE2735035A1 (en) 1979-02-15

Similar Documents

Publication Publication Date Title
DE202013008511U1 (en) cabinet system
DE3738097C1 (en) Device for locking entrance doors when arming an intruder alarm system
DE19738748C2 (en) Locking device, in particular for a safe
EP0000744B1 (en) Safe for the storage of keys
EP0102346A2 (en) Safe protected against false manipulation
DE3234859A1 (en) KEY DEPOT
EP0111186B1 (en) Locking system for movable mechanical parts
EP1160399B1 (en) Electrically actuated lock
DE2805668A1 (en) Armored cabinet
DE202015106258U1 (en) Device for actuating a lock of a window or a door
EP1908899A2 (en) Locking system
AT398803B (en) LOCKING AND MONITORING DEVICE FOR SAFES, ESPECIALLY LOCKER locker systems
DE3244188A1 (en) Warning device for monitoring windows and doors on buildings
DE3503933C2 (en)
DE19507096A1 (en) Display cabinet with theft prevention
EP0623233B1 (en) Container with a time lock for safeguarding holdings of banknotes
DE4441540A1 (en) Double-door wall-mounted safety deposit box
DE102010035765B4 (en) Device for monitoring the state of a protective device of a machine, in particular safety switch, and method for operating such a device
DE10062466B4 (en) Electronic lock, locking system and method for opening and / or closing an electronic lock
DE9314870U1 (en) Security device for at least one door, preferably in escape and rescue routes
EP3511490A1 (en) Handle for a window or a door and an alarm installations system with multiple handles
DE2045339A1 (en) Electric switch lock
DE3808255C2 (en)
EP1394348B1 (en) Rotary drum depository
DE8610105U1 (en) Block lock

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH FR GB LU NL SE

AK Designated contracting states

Designated state(s): BE CH FR GB LU NL SE

17P Request for examination filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH FR GB LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19810731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19830726

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19830727

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19830731

Year of fee payment: 6

Ref country code: NL

Payment date: 19830731

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19830831

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19831026

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19840728

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19840731

Ref country code: BE

Effective date: 19840731

BERE Be: lapsed

Owner name: KEMPF ALFONS

Effective date: 19840727

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19850201

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19850329

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881117

EUG Se: european patent has lapsed

Ref document number: 78100529.3

Effective date: 19850612

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT