AT16212B - Incandescent lamp socket for detachable telephone exchange signal lamps. - Google Patents
Incandescent lamp socket for detachable telephone exchange signal lamps.Info
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
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)
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) |
-
1903
- 1903-06-27 AT AT16212D patent/AT16212B/en active
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