DE368930C - With electrically conductive paint working device for triggering alarm, defense and Loeschvorrichtungen in the destruction of doors, walls, shop windows and. like - Google Patents
With electrically conductive paint working device for triggering alarm, defense and Loeschvorrichtungen in the destruction of doors, walls, shop windows and. likeInfo
- Publication number
- DE368930C DE368930C DEH76404D DEH0076404D DE368930C DE 368930 C DE368930 C DE 368930C DE H76404 D DEH76404 D DE H76404D DE H0076404 D DEH0076404 D DE H0076404D DE 368930 C DE368930 C DE 368930C
- Authority
- DE
- Germany
- Prior art keywords
- defense
- doors
- walls
- electrically conductive
- working device
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
Description
Die Erfindung bezweckt, eine mittels eines elektrisch leitenden Anstriches arbeitende Vorrichtung· zum Auslösen von Alarm-, Abwehr- und Löschvorrichtungein herzustellen, die bei Zerstörung von Türen, Mauern, Sehaufeastern, Röhren u. dgl. wirksam wird. Man hat zwar schon dadurch einen Alarmapparat .zu schaffen gesucht, daß ein Stromkreis hergestellt wurde, der zum Teil aus ίο einer auf ein Schaufenster gestrichenen Silberlösung bestand. Wurde .dann das Schaufenster zerstört, so wurde auch der durch das gestrichene Netz fließende Ruhestrom" unter-• ,brocfaen. Infolgedessen ,wurde ein Relais ausgelöst, und eine Alarmglocke ertönte. Ein so gebauter Apparat benötigt aber einen kostspieligen Dauerstrom und ein mit einem Hilfsstrom versehenes Relais. Die Anwendungsmöglichkeiten einer .derartigen Anordnung sind deshalb beschränkt.The invention aims at a working by means of an electrically conductive paint To create a device to trigger alarm, defense and extinguishing devices, which becomes effective if doors, walls, Sehaufeastern, pipes and the like are destroyed. It is true that one has tried to create an alarm apparatus through this, that a circuit was made, in part from ίο a silver solution painted on a shop window duration. If the shop window was then destroyed, it was also destroyed by the canceled network flowing quiescent current "under- •, brocfaen. As a result, a relay was triggered, and an alarm bell rang. However, an apparatus constructed in this way requires an expensive one Continuous current and a relay provided with an auxiliary current. The possible uses Such an arrangement are therefore limited.
Erfindungsgemäß wenden auf dem ziu schützenden Gegenstand oder in dessen Umgehung mehrere leitende Anstriche angebracht, deren einer an den einen und deren anderer an den entgegengesetzten Batteriepol angeschlossen ist. Diese Anstriche wenden durch isolierende Anstriche getrennt voneinander gehalten, so daß der Auslösestrom sich schließt, -wenn die leitenden Anstriche in Verbindung geraten. Diese Anstriche können in beliebiger Flädhenausdehnung neben- oder übereinanderliegen.According to the invention apply on the ziu protective object or bypassing it several conductive paints applied, one on one and the other on the opposite battery post connected. These coatings are applied separately from one another by insulating coatings held so that the tripping current closes -when the conductive paints are in contact devices. These coats of paint can be used alongside or lie on top of each other.
Diese Anordnung bietet wesentliche Vorteile: This arrangement offers significant advantages:
i. Da ein offener Stromkreis benutzt wird, so tritt erst ein Energieverbrauch, ein, wenn eine Überbrückung der Stromleitungen, etwa bei Zerstörung der Isolierschicht, erfolgt ist.i. Since an open circuit is used, energy consumption only occurs when if the power lines are bridged, for example if the insulating layer is destroyed is.
2. Es wird kein Relais .mit Hilfsstrom zum Auslösen von Alaranvorrichtungen usw. gebraucht, sondern der das Netz durchfließende Strom betreibt direkt den Sicherheitsapparat. 3. Die Isolierschicht kann so empfindlich gemacht werden, daß sie auf gewisse Einwirkungen (wie Hitze bei Feueregefahr, Auf- .2. There is no relay .with auxiliary power to the Triggering alarm devices etc. is needed, but rather the one flowing through the network Electricity operates the security apparatus directly. 3. The insulating layer can be so delicate be made so that they react to certain effects (such as heat when there is a risk of fire, open.
treten von Gasen oder Wasser bei Rohrbruch, starken Erschütterungen usw.) reagiert oder dabei zerstört wird.gases or water in the event of a pipe burst, strong vibrations, etc.) reacts or is destroyed in the process.
4. Die Erfindung kann sowohl als Alarmwie alsAbwehtvorririhtunig gegenEinbiruch benutzt werden, indem in das Leitungsnetz ein hochgespannter Strom gesandt wird. Bei Zerstörungsversuchen eines derartigen (Leitungsnetzes würde der Einbrecher empfindliehe Schläge erhalten.4. The invention can be used both as an alarm and as an anti-intrusion device by sending a high-voltage current into the line network. When attempting to destroy such a (line network the burglar would receive sensitive blows.
5. Der mit Hilfe der Erfindung hergestellte offene Stromkreis läßt eich in den verschiedensten Formen- und Schaltungen herstellen,5. The open circuit produced with the aid of the invention can be used in a wide variety of ways Manufacture molds and circuits,
z. B.' durch Kombination von leitenden und isolierenden Flächen läßt sich eine schachbrettartige Anordnung herstellen, deren Betreten durch Unberufene einen Kurzschluß herbeiführen wunde usw.z. B. ' by combining conductive and insulating surfaces, a checkerboard can be created Establish an arrangement whose entry by unauthorized persons will cause a short circuit, etc.
Der Erfindungsgegenstand ist auf der Zeichnung in einer Ausführung zum Schütze eines Schaufensters dargestellt.The subject of the invention is on the drawing in a version for the shooter shown in a shop window.
α ist der zu schützende Gegenstand, b ist der eine leitende Anstrichfaden, der mit dem einen Batteriepol verbunden ist. c ist der zweite leitende Anstrichfaden, der mit dem anderen Pol verbunden ist. d ist die Isolierschicht zwischen den Anstrichfäden h und c. α is the object to be protected, b is the one conductive paint thread that is connected to one battery terminal. c is the second conductive paint thread connected to the other pole. d is the insulating layer between the paint threads h and c.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH76404D DE368930C (en) | With electrically conductive paint working device for triggering alarm, defense and Loeschvorrichtungen in the destruction of doors, walls, shop windows and. like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH76404D DE368930C (en) | With electrically conductive paint working device for triggering alarm, defense and Loeschvorrichtungen in the destruction of doors, walls, shop windows and. like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE368930C true DE368930C (en) | 1923-02-12 |
Family
ID=7163418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH76404D Expired DE368930C (en) | With electrically conductive paint working device for triggering alarm, defense and Loeschvorrichtungen in the destruction of doors, walls, shop windows and. like |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE368930C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967727C (en) * | 1953-07-11 | 1957-12-05 | Helmuth Te Gude Dr Ing | Alarm device especially for the burglary protection of rooms that are provided with windows or glass doors |
| US4572259A (en) * | 1983-05-24 | 1986-02-25 | Black & Decker Overseas Ag | Planing tool and cutter therefor |
| DE19754295A1 (en) * | 1997-12-08 | 1999-06-17 | Claus Baumann | Window damage detection |
-
0
- DE DEH76404D patent/DE368930C/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967727C (en) * | 1953-07-11 | 1957-12-05 | Helmuth Te Gude Dr Ing | Alarm device especially for the burglary protection of rooms that are provided with windows or glass doors |
| US4572259A (en) * | 1983-05-24 | 1986-02-25 | Black & Decker Overseas Ag | Planing tool and cutter therefor |
| DE19754295A1 (en) * | 1997-12-08 | 1999-06-17 | Claus Baumann | Window damage detection |
| DE19754295C2 (en) * | 1997-12-08 | 2002-12-12 | Claus Baumann | Process for the detection of damage to a glass pane |
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