DE615839C - Public alarm device with signaling contact and telephone arranged under a protective glass pane as well as an alarm bell located in the vicinity of the alarm device housing - Google Patents
Public alarm device with signaling contact and telephone arranged under a protective glass pane as well as an alarm bell located in the vicinity of the alarm device housingInfo
- Publication number
- DE615839C DE615839C DEE37211D DEE0037211D DE615839C DE 615839 C DE615839 C DE 615839C DE E37211 D DEE37211 D DE E37211D DE E0037211 D DEE0037211 D DE E0037211D DE 615839 C DE615839 C DE 615839C
- Authority
- DE
- Germany
- Prior art keywords
- alarm device
- alarm
- glass
- glass pane
- protective glass
- 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
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
Description
Die Erfindung bezieht sich auf einen öffentlichen, in verschließbarem Gehäuse angeordneten Alarmgeber, in dessen Umkreis eine Alarmglocke angebracht ist; diese kann beim Einschlagen der Glasschutzscheibe des Alarmgebers in Tätigkeit gesetzt werden.The invention relates to a public, arranged in a lockable housing Alarm device, in the vicinity of which an alarm bell is attached; this can occur when the protective glass pane of the Alarm device to be put into action.
Die Erfindung besteht darin, daß die den Feuermelderkontakt und einen Fernsprecher abdeckende, leicht zertrümmerbare, durchsichtige Glasschufzscheibe mit etwas leichter brechbaren Rändern, Zacken oder Fortsätzen, deren Brüchigkeit auch durch Ätzen, Schleifen oder Lochen vorbereitet sein kann, zu versehen und mit einem durchsichtigen Präparat zu überziehen ist, das weicher ist als Glas und dem Sputtern des Glases beim Zertrümmern vorbeugt.The invention consists in that the fire alarm contact and a telephone Covering, easily smashable, transparent glass vent panel with something lighter Breakable edges, spikes or projections, whose fragility can also be attributed to etching, grinding or punching can be prepared, provided and covered with a transparent preparation that is softer than glass and when the glass is sputtered Prevents smashing.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar zeigt:In the drawing, an embodiment of the invention is shown, namely shows:
Abb. ι einen umgeänderten Feuermelderkasten, bei dem der Fernsprechapparat sichtbar ist,Fig. Ι a modified fire alarm box in which the telephone set is visible is,
Abb. 2 bis 6 eine Draufsicht auf verschieden» Arten Glasschutzscheiben.Fig. 2 to 6 a plan view of different »types of protective glass panes.
Damit der Fernsprechapparat nicht mißbraucht wird, ist er durch eine Glasscheibe abgesperrt, so daß das Glas zuerst eingeschlagen werden muß, ehe der Fernsprecher benutzt werden kann.So that the telephone is not misused, it is through a pane of glass locked so that the glass must first be smashed before the telephone can be used.
Ebenso wird zwecks weiterer Sicherheit gegen unbefugte Benutzung das für den eigentlichen- Feuermelderdruckknopf verwendete Läutewerk auch für den Fernsprechapparat benutzt, und zwar so, daß beim Ab-' nehmen des Hörers oder beim Einschlagen des Glases eine Warnglocke im Umkreis des Alarmgebergehäuses ertönt, ohne dabei die Verständigung am Fernsprecher zu behindern. Likewise, for the purpose of further security against unauthorized use, the actual-fire alarm pushbutton used ringer also for the telephone set used, in such a way that when you pick up the receiver or when you break the glass, a warning bell in the vicinity of the alarm device housing sounds without hindering the communication on the telephone.
Der Hörer des Fernsprechapparates muß sichtbar sein. Er kann in der bekannten Weise in der Mitte, also bei /, zusammenklappbar oder zusammenschiebbar sein, entweder ganz oder nur der eigentliche Hörer, also ohne Sprechrohr. Auch kann innerhalb des Glases α ein an einer Kette angebrachter Schlüssel angebracht sein und mit diesem der Kasten, in welchem sich der Fernsprechapparat befindet, geöffnet werden. Der Draht, der am Hörer angebracht ist, kann natürlich in der bekannten Weise durch biegsamen Metallschlauch, ebenso auch noch durch eine Kette besonders geschützt werden. Die Anordnung kann auch so getroffen werden, daß beim Drücken auf den Druckknopf sich die Tür öffnet, in welchem sich der Fernsprechapparat befindet.The telephone receiver must be visible. It can be folded or pushed together in the known manner in the middle, ie at /, either completely or just the actual listener, i.e. without a speaking tube. A key attached to a chain can also be attached inside the glass α and the box in which the telephone set is located can be opened with this key. The wire that is attached to the receiver can of course be specially protected in the known manner by flexible metal tubing, as well as by a chain. The arrangement can also be made so that when the push button is pressed, the door in which the telephone is located opens.
Damit sich beim Einschlagen der Glasscheibe niemand verletzt, werden erfiaidungsgemäß die in den Abb. 2 bis 6 dargestellten Gläser als Schutzscheiben verwendet.According to the invention, so that no one is injured when the glass pane is smashed the glasses shown in Figs. 2 to 6 are used as protective panes.
Die Rillen in Abb. 2 können entweder in warmem Zustand in das Glas eingedrückt oder aber später geätzt, eingeschliffen bzw. noch stellenweise vorgeschnitten und gelocht werden. Sicherheitshalber wird'aber das Glas noch durch eine besondere durchsichtige Überzugsschicht, beispielsweise aus Leim. Celluloid oder Cellonlack, geschützt; als solche Schutzschicht kann auch eine entsprechend zugeschnittene Platte aus Celluloid, Cellon oder Glimmer auf das Glas aufgeklebt werden. Die Zackens gemäß Abb. 3, 4, 5 und 6, die nach Bedarf noch ganz oder teilweise geätzt bzw. geschliffen sind, werden in den Rand des Deckels eingespannt, so daß beim Einschlagen des Glases die Zacken e vom ganzen Glas« abbrechen.The grooves in Fig. 2 can either be pressed into the glass while it is warm or later etched, ground in or precut and punched in places. To be on the safe side, the glass is also covered by a special transparent coating, for example made of glue. Celluloid or cellon varnish, protected; As such a protective layer, a correspondingly cut sheet made of celluloid, cellon or mica can also be glued onto the glass. The prongs according to Fig. 3, 4, 5 and 6, which are completely or partially etched or ground as required, are clamped into the edge of the lid so that the prongs e break off from the whole glass when the glass is smashed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE37211D DE615839C (en) | Public alarm device with signaling contact and telephone arranged under a protective glass pane as well as an alarm bell located in the vicinity of the alarm device housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE37211D DE615839C (en) | Public alarm device with signaling contact and telephone arranged under a protective glass pane as well as an alarm bell located in the vicinity of the alarm device housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE615839C true DE615839C (en) | 1935-07-15 |
Family
ID=7078037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE37211D Expired DE615839C (en) | Public alarm device with signaling contact and telephone arranged under a protective glass pane as well as an alarm bell located in the vicinity of the alarm device housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE615839C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE957555C (en) * | 1955-06-16 | 1957-02-07 | Kunststoffverarbeitung Ges M B | Protective screen for alarm, fire alarm devices or the like. |
DE1185514B (en) * | 1963-08-05 | 1965-01-14 | Siemens Ag | Automatic fire alarm for electrical fire alarm systems |
EP0270286A2 (en) * | 1986-11-20 | 1988-06-08 | Signature Industries Limited | Alarm switch |
EP0692601A1 (en) * | 1994-07-15 | 1996-01-17 | RACK SYSTEM S.r.l. | Improved wing particularly designed for application to boxes and casings for fire extinguishers, fire plugs and antifire and antiaccident items |
-
0
- DE DEE37211D patent/DE615839C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE957555C (en) * | 1955-06-16 | 1957-02-07 | Kunststoffverarbeitung Ges M B | Protective screen for alarm, fire alarm devices or the like. |
DE1185514B (en) * | 1963-08-05 | 1965-01-14 | Siemens Ag | Automatic fire alarm for electrical fire alarm systems |
EP0270286A2 (en) * | 1986-11-20 | 1988-06-08 | Signature Industries Limited | Alarm switch |
EP0270286A3 (en) * | 1986-11-20 | 1990-01-17 | Clifford & Snell Limited | Alarm switch |
EP0692601A1 (en) * | 1994-07-15 | 1996-01-17 | RACK SYSTEM S.r.l. | Improved wing particularly designed for application to boxes and casings for fire extinguishers, fire plugs and antifire and antiaccident items |
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