AT16212B - Incandescent lamp socket for detachable telephone exchange signal lamps. - Google Patents

Incandescent lamp socket for detachable telephone exchange signal lamps.

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Publication number
AT16212B
AT16212B AT16212DA AT16212B AT 16212 B AT16212 B AT 16212B AT 16212D A AT16212D A AT 16212DA AT 16212 B AT16212 B AT 16212B
Authority
AT
Austria
Prior art keywords
lamp
telephone exchange
signal lamps
incandescent lamp
exchange signal
Prior art date
Application number
Other languages
German (de)
Original Assignee
Electrische Gluehlampen Fabrik
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 Electrische Gluehlampen Fabrik filed Critical Electrische Gluehlampen Fabrik
Application granted granted Critical
Publication of AT16212B publication Critical patent/AT16212B/en

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Description

  

   <Desc/Clms Page number 1> 
 



   Gegenstand vorliegender Erfindung ist eine Lampenfassung für Telephonlämpchen, die das Einfügen der eigentlichen Lampe in einfacher Weise ermöglicht und dabei die Lampe in ihrer relativen Lage fixiert. Es gewährt dies den Vorteil, dass bei Neuanschaffungen die alte Fassung immer wieder verwendet werden kann und dass alle   Übeistände,   die an der bisher üblichen Befestigung der Kontakte haften, vermieden werden. 



   In untenstehender Zeichnung zeigen Fig. 1 und 2 je eine Ausführungsform der vorliegenden Erfindung, während Fig. 3 einen Schnitt nach der Linie   A-A   in Fig. 1 darstellt. Die Einrichtung besteht in zwei einander gegenüberstehenden, parallel angeordneten Metallplättchen, die Abschnitte eines Kreiszylinders bilden und gegeneinander isoliert an dem Zapfen a aus beliebigem isolierenden Material befestigt sind. Die freistehenden Lappen b umfassen federnd das eigentliche   Lämpchen   und vermitteln den   Kontakt mit dem Glüh-   lampenfaden.

   Um die aus der Lampe herausragenden freien Drahtenden f mit den Lappen b in sicheren Kontakt zu bringen, enthält der Dorn a an einer beliebigen Stelle der Peripherie eine Ausnehmung, in die die Abstechspitze d der Lampe hineinpasst, wodurch die 
 EMI1.1 
   Dorn n   noch mit einem zentralen   t1ihchen   c versehen, das in eine korrespondierende Vertiefung der Lampe hineinpasst. 

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



   <Desc / Clms Page number 1>
 



   The subject of the present invention is a lamp holder for telephone lamps, which enables the insertion of the actual lamp in a simple manner and thereby fixes the lamp in its relative position. This grants the advantage that the old version can be used again and again for new acquisitions and that all surplus stands that adhere to the previously customary attachment of the contacts are avoided.



   In the drawing below, FIGS. 1 and 2 each show an embodiment of the present invention, while FIG. 3 shows a section along the line A-A in FIG. The device consists of two opposing, parallel arranged metal plates, which form sections of a circular cylinder and are insulated from one another and attached to the pin a made of any insulating material. The free-standing tabs b resiliently encompass the actual lamp and provide contact with the filament of the incandescent lamp.

   In order to bring the free wire ends f protruding from the lamp into secure contact with the tabs b, the mandrel a contains a recess at any point on the periphery into which the cutting tip d of the lamp fits, whereby the
 EMI1.1
   The mandrel n is also provided with a central tab c that fits into a corresponding recess in the lamp.

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

 

Claims (1)

PATENT-ANSPRUCH : Glühlampenfassung für abnehmbare Telephonamts-Signallämpchen, bei welcher zwei voneinander isolierte, federnde Metallstreifen (b) die Lampe umfassen und den Kontakt nach aussen vermitteln, dadurch gekennzeichnet, dass zum Zwecke der Fixierung der Lampe in richtiger Lage eine seitlich angeordnete Spitze (d) der Lampe in eine entsprechende Ausnehmung des Zapfens ( < !,) der Fassung eingepasst ist, während vorteilhaft gleichzeitig ein zentrales Stäbchen (c) des Zapfens (a) der Fassung in eine Vertiefung der Lampe hin- einragt. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Incandescent lamp socket for detachable telephone exchange signal lamps, in which two resilient metal strips (b), insulated from one another, enclose the lamp and convey the contact to the outside, characterized in that a laterally arranged tip ( d) the lamp is fitted into a corresponding recess in the pin (<!,) of the socket, while advantageously at the same time a central rod (c) of the pin (a) of the socket protrudes into a recess in the lamp. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT16212D 1903-06-27 1903-06-27 Incandescent lamp socket for detachable telephone exchange signal lamps. AT16212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT16212T 1903-06-27

Publications (1)

Publication Number Publication Date
AT16212B true AT16212B (en) 1904-05-10

Family

ID=3517359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT16212D AT16212B (en) 1903-06-27 1903-06-27 Incandescent lamp socket for detachable telephone exchange signal lamps.

Country Status (1)

Country Link
AT (1) AT16212B (en)

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