AT56536B - Shift drum for electric neon advertising letters. - Google Patents
Shift drum for electric neon advertising letters.Info
- Publication number
- AT56536B AT56536B AT56536DA AT56536B AT 56536 B AT56536 B AT 56536B AT 56536D A AT56536D A AT 56536DA AT 56536 B AT56536 B AT 56536B
- Authority
- AT
- Austria
- Prior art keywords
- shift drum
- advertising letters
- electric neon
- neon advertising
- letters
- Prior art date
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
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Leisten e die Federn a, a1 bis a6 steuern, Zu diesem Zwecke sind die Leisten e, e1 auf der Trommel d ! abwechselnd angeordnet. Soll nun in dem Reklameschild eine andere Inschrift erscheinen, so
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eine Leiste e1 gegenübersteht.
Es folgt hieraus, dass eine Störung des einen Buchstabens durch den anderen nicht erfolgen kann, obgleich die die elektrische Beleuchtung dieser beiden Buchstaben steuernden Leisten auf ein und derselben Walze angeordnet sind. Allerdings müssen bei der schrittweisen Bewegung plötzlich die Leisten e an den Federn b vorbeigehen, ebenso müssen die Leisten e1 an den Federn a vorbeigehen ; das übt jedoch auf das Gesamtbild der Reklameschrift keinen Einfluss aus, zumal wenn, wie gebräuchlich, die Umdrehung der Walze und die damit verbundene Umsteuerung von einer Inschrift auf die andere erfolgt, wenn der gesamte Strom ausgeschaltet ist. Die Enden
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Leiste in Berührung zu kommen.
Es ist leicht ersichtlich, dass die hier mehr schema. tisch beschriebene Einrichtung leicht m der Weise weiter ausgebildet werden kann, dass um jede Walze im Kreise herum eine grosse Anzahl von Schaltleisten mit zugehörigen Federn angeordnet werden kann. und dass man dann immer nur soviele Leistengruppen auf der Walze anzuordnen braucht, als Buchstaben von der
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Bars e control springs a, a1 to a6, for this purpose bars e, e1 are on drum d! arranged alternately. If another inscription is to appear on the advertising sign, then so
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a ledge e1 is opposite.
It follows from this that one letter cannot be disturbed by the other, although the strips controlling the electrical lighting of these two letters are arranged on one and the same roller. However, during the step-by-step movement, the strips e must suddenly pass the springs b, and the strips e1 must also pass the springs a; However, this has no influence on the overall appearance of the advertising writing, especially if, as is customary, the rotation of the roller and the associated reversal from one inscription to the other takes place when the entire power is switched off. The ends
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Bar to come into contact.
It is easy to see that the schema here is more. The device described table can easily be further developed in such a way that a large number of switching strips with associated springs can be arranged around each roller in a circle. and that you only have to arrange as many groups of strips on the roller as letters from the
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT56536T | 1911-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT56536B true AT56536B (en) | 1912-11-25 |
Family
ID=3578162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT56536D AT56536B (en) | 1911-10-16 | 1911-10-16 | Shift drum for electric neon advertising letters. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT56536B (en) |
-
1911
- 1911-10-16 AT AT56536D patent/AT56536B/en active
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