AT40525B - House mailbox with alarm device. - Google Patents

House mailbox with alarm device.

Info

Publication number
AT40525B
AT40525B AT40525DA AT40525B AT 40525 B AT40525 B AT 40525B AT 40525D A AT40525D A AT 40525DA AT 40525 B AT40525 B AT 40525B
Authority
AT
Austria
Prior art keywords
alarm device
letter
mailbox
house
house mailbox
Prior art date
Application number
Other languages
German (de)
Inventor
Nikolaus Desic
Original Assignee
Nikolaus Desic
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 Nikolaus Desic filed Critical Nikolaus Desic
Application granted granted Critical
Publication of AT40525B publication Critical patent/AT40525B/en

Links

Landscapes

  • Supports Or Holders For Household Use (AREA)
  • Burglar Alarm Systems (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Hauspostkasten mit AtarmVorrichtung.   



   Den Gegenstand vorliegender Erfindung bildet ein Hauspostkasten, welcher derart eingerichtet ist, dass die in den Stockwerken wohnenden Parteien beim Einwurf des Briefes in den Kasten automatisch durch ein kurzes Signal davon verständigt werden. 



   Bei den bis jetzt im Gebrauche stehenden Briefkasten mit Alarmvorrichtung ertönte die Klingel so lange als der Brief im Briefkasten lag, was nicht nur eine empfindliche Belästigung bildete, sondern auch durch den langen Stromschluss zur Erschöpfung der die in der Regel elektrische Klingelvorrichtung speisenden Elemente führte. Im Gegensatze hiezu erhält der Adressat durch die Alarmvorrichtung nach vorliegender Erfindung nur ein Anrufsignal, welches solange währt, als der Brief braucht, um längs eines, als schiefe Ebene ausgebildeten Tellers eines Wagebalkens herabzugleiten, da nur während dieser Zeit der Strom zur Betätigung der Klingel geschlossen ist. 



   Der Hauspostkasten 1 besteht aus einer Anzahl neben-und übereinander angeordneten Fächern 2. An der Türe jedes Faches ist ein horizontaler Spalt 3 vorgesehen, durch welchen der Brief in das Fach eingeworfen wird, wobei er auf eine geneigte Platte 4 fällt, welche an einem Ende eines Wagebalkens 5 befestigt ist, der im unbelasteten Zustande durch ein am anderen Ende aufgeschobenes Gegengewicht 6 im Gleichgewicht erhalten wird. In diesem Zustande befindet sich ein am Wagebalken angebrachter Stift 7 unmittelbar über einem mit Quecksilber gefüllten Gefäss 8.

   Der herabfallende Brief drückt den Wagebalken 5 herunter, wodurch der Stift in das Quecksilber eintaucht und einen Stromkreis schliesst, welcher bewirkt, dass in der entsprechenden Wohnung eine Glocke ertönt und ein Indikator mit einer beliebigen Aufschrift herunterfällt, wodurch die Partei von dem Vorhandensein eines Briefes verständigt wird. Der Strom wird unterbrochen, sobald der Brief die geneigte Platte 4 verlassen hat, da dann das Gegengewicht 6 den Stift 7 aus dem Quecksilbernapf heraushebt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    House post box with Atarm device.



   The subject matter of the present invention is an in-house mailbox which is set up in such a way that the parties living on the floors are automatically informed of this by a short signal when the letter is thrown into the box.



   In the case of the mailboxes with alarm devices that have been in use up to now, the bell rang as long as the letter was in the mailbox, which was not only a serious nuisance, but also led to the exhaustion of the elements that feed the usually electric bell device due to the long power circuit. In contrast to this, the addressee only receives a call signal from the alarm device according to the present invention, which lasts as long as the letter needs to slide down along a plate of a balance beam designed as an inclined plane, since the current for operating the bell is only closed during this time is.



   The in-house mailbox 1 consists of a number of compartments 2 arranged next to and one above the other. On the door of each compartment there is a horizontal gap 3 through which the letter is thrown into the compartment, falling onto an inclined plate 4 which at one end a balance beam 5 is attached, which in the unloaded state is kept in equilibrium by a counterweight 6 pushed on at the other end. In this state, a pin 7 attached to the balance beam is located directly above a vessel 8 filled with mercury.

   The falling letter presses the balance beam 5 down, whereby the pen dips into the mercury and closes a circuit which causes a bell to sound in the corresponding apartment and an indicator with any inscription to fall down, whereby the party notifies the presence of a letter becomes. The current is interrupted as soon as the letter has left the inclined plate 4, since the counterweight 6 then lifts the pin 7 out of the mercury bowl.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Hauspostkasten mit Alarmvorrichtung, welche dadurch betätigt wird, dass der Brief nach Einwurf in dun Schlitz durch Herabgleiten längs des als schiefe Ebene ausgebildeten Tellers (4) des Wagebalkens (5) der Kontaktvorrichtung nur während der Zeit des Herabgleitens den Kontakt (8) schliesst, zu dem Zwecke, dem Adressaten ein kurzes Aufrufsignal zu geben. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: House mailbox with alarm device, which is activated by the fact that the letter closes the contact (8) after being thrown into the slot by sliding down along the inclined plane plate (4) of the carriage beam (5) of the contact device only while it is sliding down the purpose of giving the addressee a short call signal. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT40525D 1908-10-07 1908-10-07 House mailbox with alarm device. AT40525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT40525T 1908-10-07

Publications (1)

Publication Number Publication Date
AT40525B true AT40525B (en) 1910-01-10

Family

ID=3558995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT40525D AT40525B (en) 1908-10-07 1908-10-07 House mailbox with alarm device.

Country Status (1)

Country Link
AT (1) AT40525B (en)

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