EP0602324A1 - Dispositif avertisseur d'effraction - Google Patents

Dispositif avertisseur d'effraction Download PDF

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Publication number
EP0602324A1
EP0602324A1 EP93114738A EP93114738A EP0602324A1 EP 0602324 A1 EP0602324 A1 EP 0602324A1 EP 93114738 A EP93114738 A EP 93114738A EP 93114738 A EP93114738 A EP 93114738A EP 0602324 A1 EP0602324 A1 EP 0602324A1
Authority
EP
European Patent Office
Prior art keywords
movable part
coil
window
arrangement according
monitored
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Withdrawn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
EP93114738A
Other languages
German (de)
English (en)
Inventor
Martin Siegwarth
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.)
Hirschmann Electronics GmbH and Co KG
Original Assignee
Hirschmann Electronics GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hirschmann Electronics GmbH and Co KG filed Critical Hirschmann Electronics GmbH and Co KG
Publication of EP0602324A1 publication Critical patent/EP0602324A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/04—Arrangements for transmitting signals characterised by the use of a wireless electrical link using magnetically coupled devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/12—Electric alarm locks with contact making inside the lock or in the striking plate by movement of the bolt
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/04—Mechanical actuation by breaking of glass
    • 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
    • G07C9/00714—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 passive electrical components, e.g. resistor, capacitor, inductor

Definitions

  • the invention relates to an intrusion detector arrangement with at least one glass break detector and at least one contactless, inductive transmitter, each of which comprises a coil in a stationary and a movable part of the object to be monitored.
  • Intrusion detector arrangements of this type are known, for example, from DE-C-30 29 543, EP-A-316 872, DE-A-41 05 632 or DE-C-41 12 064.
  • the use of contactless, inductive transmitters means that a cable connection, for example between the window or the door and the window or door frame, is not required in order to electrically connect a glass break detector to an evaluation unit.
  • an optical detector device for monitoring the position of a movable part, for example a door, to a stationary part, for example a door frame, is also known.
  • the movable part has a light transmission path. When the movable part is closed, light arrives from a light sensor via the light transmission path to a light receiver. If the light receiver does not receive any light, the improperly closed state of the moving part can be determined.
  • the invention has for its object to provide a burglar alarm arrangement that with simple means Both the monitoring of the glass break detector and the condition of a closure are made possible.
  • the object is achieved according to the invention in that one of the coils of the contactless inductive transmitter is arranged on or in a movable part of the object to be monitored.
  • this inductive transmitter which transmits signals and / or electrical energy from the glass break detector to an evaluation unit or vice versa from the evaluation unit or the primary unit to the glass break detector.
  • this inductive transmitter which is present anyway, is used to monitor the closed state of a closure element. This is achieved in a simple manner in that one of the coils of the inductive transmitter is provided in or on the movable part, so that when the movable part, for example a closure element, is moved, the position of the coil is also changed. Depending on the position of the moving part and thus the coil, signal transmission is possible or not. This criterion is used to determine or indicate whether the moving part is securely in the closed position.
  • the coil on or in the movable part is opposite the other coil when the movable part is in its closed position. That is to say, only in the closed position of the closure element are the coils of the inductive transmitter aligned with respect to one another in such a way that a signal or energy transmission is possible between the secondary unit comprising the glass break detector and the primary unit comprising the evaluation unit.
  • the inductive transmitter and its mode of operation and embodiments reference is made in particular to DE-A-40 23 412 and DE-C-41 12 064, which are made the subject of the present documents.
  • the object to be monitored is a building or a vehicle
  • the movable part is a door or a window
  • the stationary part is the door or window frame.
  • the movable part is preferably a locking element, such as a locking bolt, wherein, according to a particularly advantageous embodiment, the locking bolt is designed as a shell core with an integrated winding.
  • the other coil opposite the winding of the locking bar is preferably designed as a winding in a shell core, which serves as a locking piece complementary to the locking element without mechanical function.
  • the closure element or movable part is a linkage to which the sensor-side coil of the inductive transmitter is attached.
  • a primary coil 6 of the inductive transmitter is inserted in a recess 5 in the stationary window frame 2.
  • the primary coil 6 is part of a primary unit, as described for example in DE-C-41 12 064, and is connected to an evaluation unit (not shown).
  • a glass break detector 7 which is connected via a line 8 to a secondary winding 9 which belongs to the secondary unit of the inductive transmitter, as described, for example, in DE-C-41 12 064.
  • the secondary coil 9 is arranged on a push rod 10, which is driven and moved by a window handle, whereby the window is locked or unlocked.
  • Fig. 1 shows the locked state of the window, with the secondary winding 9 of the primary winding 6 directly opposite. The signal and energy transmission between primary and secondary unit and vice versa is without in this situation further possible, so that a monitoring signal from the glass break detector 7 constantly reaches the evaluation unit, as described in DE-C-41 12 064. At the same time it can also be determined that the window is locked.
  • the window 1 is unlocked, ie the sliding linkage 10 is pushed in the direction shown by the arrow 11, the secondary winding 9 mounted on the sliding linkage 10 is also moved out of its position and is no longer aligned with the primary coil 6. As a result, the signal transmission between the primary and secondary unit or in the opposite direction is interrupted, so that the evaluation unit makes a corresponding determination or indicates that the window 1 is not locked.
  • the primary winding 6 is arranged in a striker 12, for example a window lock, and is connected to the primary unit and the evaluation circuit via the lines 13.
  • the closure 14 houses the secondary winding 9, which is connected via the lines 15 to the secondary unit or the glass break detector 7.
  • the coils 6 and 9 are aligned with each other, so that the magnetic field of the coil 6 can penetrate the coil 9. A signal transmission is possible and at the same time it is established that the locking bar 14 is in the closed position. However, if the locking bolt 14 is moved and pulled out of the striker, the signal or energy transmission between the coils 6 and 9 is interrupted, which is determined by the evaluation unit and indicated as the opened state of the locking element.
  • the intrusion detector arrangement according to the invention can save considerable manufacturing, assembly and maintenance work, since no additional parts, assembly times or other expenditure are required for the closure monitoring. Only the design of the coils, their housing and their installation location have to be adapted to the respective applications for the intruder alarm arrangement according to the invention.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Burglar Alarm Systems (AREA)
EP93114738A 1992-12-16 1993-09-14 Dispositif avertisseur d'effraction Withdrawn EP0602324A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4242549 1992-12-16
DE19924242549 DE4242549C1 (de) 1992-12-16 1992-12-16 Einbruchmelderanordnung

Publications (1)

Publication Number Publication Date
EP0602324A1 true EP0602324A1 (fr) 1994-06-22

Family

ID=6475496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93114738A Withdrawn EP0602324A1 (fr) 1992-12-16 1993-09-14 Dispositif avertisseur d'effraction

Country Status (2)

Country Link
EP (1) EP0602324A1 (fr)
DE (1) DE4242549C1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500054C1 (de) * 1995-01-03 1996-07-18 Rgw Rechtsrheinische Gas Und W Einrichtung zum Überwachen des Schließzustandes einer Tür oder dergleichen
DE19832911A1 (de) * 1998-07-22 2000-02-10 Bosch Gmbh Robert Vorrichtung zur Signalübertragung in einem Fahrzeug
DE19916118C2 (de) * 1999-04-09 2001-03-15 Fuss Fritz Gmbh & Co Vorrichtung zur Verschlußüberwachung einer Verriegelungseinrichtung, insbesondere für Türen und Fenster
DE102005018826B3 (de) * 2005-04-22 2006-10-05 Robert Seuffer Gmbh & Co. Kg Vorrichtung zur Erfassung der Position eines Schließelements, insbesondere eines Fensters oder einer Tür

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793453A (en) * 1955-03-25 1958-04-16 Matthew Harvey And Company Ltd Improvements relating to locking gear for doors
GB1231558A (fr) * 1967-03-14 1971-05-12
US4030089A (en) * 1976-04-02 1977-06-14 Wolfgang Wurfel Alarm system
DE3029543A1 (de) * 1980-08-04 1982-02-18 Hermann Dipl.-Ing. 8000 München Zierhut Kontaktloser uebertrager
EP0213437A1 (fr) * 1985-08-08 1987-03-11 Siemens Aktiengesellschaft Interrupteur de verrouillage pour serrures et/ou pêne de verrouillage
EP0213356A1 (fr) * 1985-09-02 1987-03-11 Siegenia-Frank Kg Dispositif pour surveiller et/ou assurer mécaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques, par exemple contacts magnétiques
US4808973A (en) * 1987-10-02 1989-02-28 Avinadav Siev Window tape alarm interlock device
EP0316872A2 (fr) * 1987-11-16 1989-05-24 Fritz Fuss GmbH & Co. Transmetteur d'alarme
DE4023412A1 (de) * 1990-07-23 1992-02-13 Hirschmann Richard Gmbh Co Verfahren zum kontaktlosen, induktiven uebertragen von elektrischen energien und/oder signalen sowie kontaktloser, induktiver uebertrager

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415812A1 (fr) * 1978-01-28 1979-08-24 Plessey Handel Investment Ag Installation optique de detection
DE3915812A1 (de) * 1989-05-13 1990-11-15 Oscar Von Wedekind Vorrichtung zum verschliessen eines raumes, wie fenster oder dergleichen
DE4112064A1 (de) * 1990-04-12 1991-10-17 Hirschmann Richard Gmbh Co Alarmgeberanordnung
DE4105632C2 (de) * 1990-11-30 1993-12-02 Hirschmann Richard Gmbh Co Einbruchmelderanordnung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793453A (en) * 1955-03-25 1958-04-16 Matthew Harvey And Company Ltd Improvements relating to locking gear for doors
GB1231558A (fr) * 1967-03-14 1971-05-12
US4030089A (en) * 1976-04-02 1977-06-14 Wolfgang Wurfel Alarm system
DE3029543A1 (de) * 1980-08-04 1982-02-18 Hermann Dipl.-Ing. 8000 München Zierhut Kontaktloser uebertrager
EP0213437A1 (fr) * 1985-08-08 1987-03-11 Siemens Aktiengesellschaft Interrupteur de verrouillage pour serrures et/ou pêne de verrouillage
EP0213356A1 (fr) * 1985-09-02 1987-03-11 Siegenia-Frank Kg Dispositif pour surveiller et/ou assurer mécaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques, par exemple contacts magnétiques
US4808973A (en) * 1987-10-02 1989-02-28 Avinadav Siev Window tape alarm interlock device
EP0316872A2 (fr) * 1987-11-16 1989-05-24 Fritz Fuss GmbH & Co. Transmetteur d'alarme
DE4023412A1 (de) * 1990-07-23 1992-02-13 Hirschmann Richard Gmbh Co Verfahren zum kontaktlosen, induktiven uebertragen von elektrischen energien und/oder signalen sowie kontaktloser, induktiver uebertrager

Also Published As

Publication number Publication date
DE4242549C1 (de) 1994-03-17

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