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DE3726054C1 - Alarm system - Google Patents

Alarm system

Info

Publication number
DE3726054C1
DE3726054C1 DE19873726054 DE3726054A DE3726054C1 DE 3726054 C1 DE3726054 C1 DE 3726054C1 DE 19873726054 DE19873726054 DE 19873726054 DE 3726054 A DE3726054 A DE 3726054A DE 3726054 C1 DE3726054 C1 DE 3726054C1
Authority
DE
Germany
Prior art keywords
safe
sheet
alarm system
alarm
glued
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
DE19873726054
Other languages
German (de)
Inventor
Piorr Michael Andreas
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
Priority to DE19873726054 priority Critical patent/DE3726054C1/en
Application granted granted Critical
Publication of DE3726054C1 publication Critical patent/DE3726054C1/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/22Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

To avoid the opening of vaults or safes, this alarm system uses a pressure detector, comprising two blanks of plastic and a V2A sheet. One plastic strip with lengths of cable is attached to the vault or safe. The second is attached to the V2A sheet. The V2A sheet is then attached to the vault or safe, with a distance in between of about 2.5 cm. Touching of the V2A sheet causes the alarm to be set off as a result of the two lengths of cable coming into contact with each other.

Description

Die Erfindung betrifft eine Alarmanlage gemäß dem Oberbe­ griff des Anspruchs 1.The invention relates to an alarm system according to the Oberbe handle of claim 1.

Eine solche Alarmanlage ist durch die DE 32 46 061 A1 bekannt. Dort wird in einer Wandung einer zu schützenden Fläche eine leitende, eine isolierende und wieder eine leitende Folie eingelegt. Wird die zu schützende Fläche durch Bohren, Sägen oder Stechen beschädigt, erfolgt eine elektrische Ver­ bindung zwischen den beiden leitenden Folien, wodurch Alarm ausgelöst wird.Such an alarm system is known from DE 32 46 061 A1. There is a surface to be protected in a wall a conductive, an insulating and again a conductive Foil inserted. If the area to be protected is drilled, If sawing or pricking is damaged, an electrical ver takes place bond between the two conductive foils, causing alarm is triggered.

Der US 22 30 170 kann entnommen werden, in transparenten Scheiben, z. B. Glasscheiben, zwei elektrisch voneinander isolierte Drahtgeflechte so einzubetten, daß bei Zerstörung der Scheibe z. B. bei Glasbruch die Drahtgeflechte sich be­ rühren und hierdurch Alarm ausgelöst wird.The US 22 30 170 can be seen in transparent Disks, e.g. B. glass panes, two electrically from each other Embed insulated wire mesh so that it is destroyed the disc z. B. in the event of glass breakage, the wire mesh be stir and this triggers the alarm.

Der Erfindung liegt die Aufgabe zugrunde, bei bereits leich­ ter, unbefugter Berührung einer zu schützenden Fläche eines Tresors oder Geldschranks Alarm auszulösen.The invention has for its object in already light unauthorized touch of an area to be protected Triggers or closets trigger alarm.

Diese Aufgabe wird durch die im Anspruch 1 gekennzeichneten Merkmale gelöst.This object is characterized by those in claim 1 Features solved.

Zweckmäßige Ausgestaltungen der Erfindung sind in den Unter­ ansprüchen gekennzeichnet.Appropriate embodiments of the invention are in the sub claims marked.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Es zeigtAn embodiment of the invention is in the drawing shown. It shows

Fig. 1: einen Querschnitt durch einen erfindungsgemäß vor Einbruch geschützten Tresor, FIG. 1 shows a cross section through an inventive protected against burglary Safe,

Fig. 2: Beispiel einer hierzu geeigneten PVC-Folie mit auf­ geklebten, blanken Drähten. Fig. 2: Example of a suitable PVC film with glued, bare wires.

Die Bezugszeichen in der Zeichnung bedeuten:The reference symbols in the drawing mean:

1 - PVC-Folie mit aufgeklebten, blanken Drähten
2 - V2A-Blech
3 - VC-Abstandshalter
4 - Tresor
5 - Zwischenraum
6 - blanke Drähte, Durchmesser 3 mm
7 - elektrischer Anschluß
8 - Kleberand
1 - PVC film with glued, bare wires
2 - V2A sheet
3 - VC spacers
4 - safe
5 - space
6 - bare wires, diameter 3 mm
7 - electrical connection
8 - Adhesive border

Claims (3)

1. Alarmanlage zum Schutz vor Einbruch, wobei zu schützende Flächen mit zwei, voneinander elektrisch isolierten Folien versehen sind, welche elektrisch leitende Mittel enthalten und ein Alarm ausgelöst wird, wenn zwischen den beiden FoIien eine elektrisch leitende Verbindung entsteht, dadurch gekennzeichnet,
daß die Folien Kunststoffolien sind, auf welche blanke Drähte aufgeklebt sind,
daß zum Schutz eines Tresors oder Geldschranks die erste Folie direkt auf dem Tresor oder Geldschrank aufgeklebt ist,
daß die zweite Folie auf einem Blech aufgeklebt ist, und daß dieses Blech mittels Abstandshalter in einem derartigen Abstand um den Tresor oder Geldschrank an­ gebracht ist, daß bei unbefugter Berührung die blanken Drähte der ersten Folie die blanken Drähte der zweiten Folie berühren.
1. Alarm system for protection against burglary, the areas to be protected being provided with two films which are electrically insulated from one another and which contain electrically conductive means and an alarm is triggered when an electrically conductive connection is formed between the two films, characterized in that
that the foils are plastic foils on which bare wires are glued,
that the first film is glued directly onto the safe or safe to protect a safe or safe,
that the second film is glued to a sheet, and that this sheet is placed by means of spacers at such a distance around the safe or safe that the bare wires of the first sheet touch the bare wires of the second sheet in the event of unauthorized contact.
2. Alarmanlage nach Anspruch 1, dadurch gekennzeichnet, daß der Abstand der beiden Folien 2,5 mm beträgt.2. Alarm system according to claim 1, characterized in that the distance between the two foils is 2.5 mm. 3. Alarmanlage nach Anspruch 1, dadurch gekennzeichnet, daß die Abstandshalter Federelemente aus PVC sind.3. Alarm system according to claim 1, characterized in that the spacers are spring elements made of PVC.
DE19873726054 1987-08-06 1987-08-06 Alarm system Expired DE3726054C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873726054 DE3726054C1 (en) 1987-08-06 1987-08-06 Alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873726054 DE3726054C1 (en) 1987-08-06 1987-08-06 Alarm system

Publications (1)

Publication Number Publication Date
DE3726054C1 true DE3726054C1 (en) 1989-02-23

Family

ID=6333145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873726054 Expired DE3726054C1 (en) 1987-08-06 1987-08-06 Alarm system

Country Status (1)

Country Link
DE (1) DE3726054C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915068C1 (en) * 1989-05-09 1990-08-09 Thomas 7316 Koengen De Matouschek Safe with alarm and monitor - has narrow lead(s) broken by rod-shaped locking elements in retention region if forced open
DE10325731A1 (en) * 2003-06-06 2004-12-30 Michael Piorr Alarm trigger for lock cylinders for burglary deterrents has non-conductive means between two electrically conductive means in a casing which only produces trigger contact when broken or deformed
CN102521940A (en) * 2011-12-22 2012-06-27 杜永发 Anti-violence damage baffle plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR369534A (en) * 1906-01-29 1907-01-14 Alfred Bloch Electric alarm signaling attempts to break in or open the locks
FR462612A (en) * 1913-06-10 1914-01-31 Adrien Joseph Moulart Electric alarm shielding system against theft, fire, humidity
US2230170A (en) * 1938-08-09 1941-01-28 Jr Roger Q Traweek Circuit closer for burglar alarms
DE2148570A1 (en) * 1971-09-29 1973-04-05 Helmut Oedingen DEVICE FOR SECURING SURFACES AGAINST BORING, CUTTING AND WELDING
FR2269157A1 (en) * 1974-04-26 1975-11-21 Bichler Jacques Burglary alarm device wall etc. - has alarm circuit closed by burglary tool passed through wall
DE3246061A1 (en) * 1982-12-13 1984-06-14 Franz 6000 Frankfurt Kreuzer Universally applicable break-in alarm

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR369534A (en) * 1906-01-29 1907-01-14 Alfred Bloch Electric alarm signaling attempts to break in or open the locks
FR462612A (en) * 1913-06-10 1914-01-31 Adrien Joseph Moulart Electric alarm shielding system against theft, fire, humidity
US2230170A (en) * 1938-08-09 1941-01-28 Jr Roger Q Traweek Circuit closer for burglar alarms
DE2148570A1 (en) * 1971-09-29 1973-04-05 Helmut Oedingen DEVICE FOR SECURING SURFACES AGAINST BORING, CUTTING AND WELDING
FR2269157A1 (en) * 1974-04-26 1975-11-21 Bichler Jacques Burglary alarm device wall etc. - has alarm circuit closed by burglary tool passed through wall
DE3246061A1 (en) * 1982-12-13 1984-06-14 Franz 6000 Frankfurt Kreuzer Universally applicable break-in alarm

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915068C1 (en) * 1989-05-09 1990-08-09 Thomas 7316 Koengen De Matouschek Safe with alarm and monitor - has narrow lead(s) broken by rod-shaped locking elements in retention region if forced open
DE10325731A1 (en) * 2003-06-06 2004-12-30 Michael Piorr Alarm trigger for lock cylinders for burglary deterrents has non-conductive means between two electrically conductive means in a casing which only produces trigger contact when broken or deformed
CN102521940A (en) * 2011-12-22 2012-06-27 杜永发 Anti-violence damage baffle plate

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee