DE413174C - Device for the production of writing or drawing advertising, in which channels in letter or character form are flowed through by a fluid moved by compressed air on a display surface - Google Patents
Device for the production of writing or drawing advertising, in which channels in letter or character form are flowed through by a fluid moved by compressed air on a display surfaceInfo
- Publication number
- DE413174C DE413174C DEST38011D DEST038011D DE413174C DE 413174 C DE413174 C DE 413174C DE ST38011 D DEST38011 D DE ST38011D DE ST038011 D DEST038011 D DE ST038011D DE 413174 C DE413174 C DE 413174C
- Authority
- DE
- Germany
- Prior art keywords
- channels
- letter
- writing
- compressed air
- flowed
- 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
- 239000012530 fluid Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 238000005034 decoration Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/24—Illuminated signs; Luminous advertising using tubes or the like filled with liquid, e.g. bubbling liquid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Pens And Brushes (AREA)
Description
Vorrichtung zur Erzeugung von Schreib- oder Zeichenreklame, bei welcher auf einer Schaufläche Kanäle in Buchstaben- oder Zeichenform von einer durch Druckluft bewegten Flüssigkeit durchströmt werden. Die Erfindung betrifft eine Vorrichtung zur Erzeugung von Reklamezeichen, die aus Buchstaben oder Bildern bestehen, und die dadurch erzeugt werden, daß entsprechend geformte Röhren mit durchsichtigen (gläsernen) Wandungen von einem Flüssigkeitsstrom durchflossen werden, wobei die Bewegung der Flüssigkeit dadurch erreicht wird, daß im Flüssigkeitsbehälter Druckluft erzeugt wird. Bei den bekannten Einrichtungen dieser Art bedarf es zur Drucklufterzeugung eines besonderen, mechanisch wirkenden Elements, z. B. einer Pumpe. Das ist der Er= findung gemäß nicht mehr nötig, indem die Druckluft mittels einer elektrischen Heizvorrichtung, die im Flüssigkeitsbehälter untergebracht ist, erzeugt wird. Sie erwärmt die im Behälter befindliche Luft, die sich ausdehnt, und die Flüssigkeit durch Druck auf den Flüssigkeitsspiegel in Bewegung setzt. Der Rückfluß der Flüssigkeit geschieht durch Vakuumwirkung nach Erkalten der Luft. Die neue Einrichtung hat den großen Vorzug der Einfachheit, und sie ist deshalb außerordentlich zuverlässig, weil sie keinen großen Verschleiß aufweist und keiner sorgfältigen Wartung bedarf. Man kann mit der Einrichtung Schriftzeichen in der Weise, wie sie beim Schreiben entstehen, zur Erscheinung bringen; auch Verzierungen aller Art, wie Blumen, Karikaturen und sonstige Bilddarstellungen, lassen sich erzeugen.Device for generating writing or drawing advertising, in which on a viewing surface channels in letter or character form from one by compressed air moving liquid are flowed through. The invention relates to a device to generate advertising signs consisting of letters or images, and which are generated in that correspondingly shaped tubes with transparent (Glass) walls are traversed by a stream of liquid, the Movement of the liquid is achieved in that compressed air in the liquid container is produced. In the known devices of this type, it is necessary to generate compressed air a special, mechanically acting element, e.g. B. a pump. That's the According to the invention, it is no longer necessary by the compressed air by means of an electrical Heating device housed in the liquid container is generated. she heats the air in the container, which expands, and the liquid sets in motion by applying pressure to the liquid level. The reflux of the liquid happens through the effect of a vacuum after the air has cooled down. The new facility has the great advantage of simplicity, and it is therefore extremely reliable, because it does not show any great wear and tear and does not require careful maintenance. One can set up characters in the way that they are used when writing arise, bring to appearance; also decorations of all kinds, such as flowers, caricatures and other image representations can be generated.
In der Zeichnung ist die Einrichtung in einem Ausführungsbeispiel dargestellt.In the drawing, the device is in one embodiment shown.
In dem geschlossenen Behälter a wird durch den elektrischen Strom der Heizkörper b erwärmt. Der dadurch bedingte überdruck im Innern des Behälters treibt die farbige Flüssigkeit c in die Schriftkanäle e und Hilfskanäle d, die in Gummi oder anderen Stoffen eingegossen wenden können, wobei die Hilfskanäle zweckmäßig umseitig liegen. Die Schriftkanäle sind durch eine leicht mattierte Glasscheibe f verdeckt, um die Schriftkanäle unsichtbar zu machen. Beim Ausschalten des Stromes wird die Flüssigkeit in den Behälter a zurückgesaugt. Durch selbsttätiges Ein- und Ausschalten des Stromes wird ein dauerndes Kommen und Verschwinden der Flüssigkeit erreicht; es reiht sich Buchstabe an Buchstabe wie von unsichtbarer Hand geschrieben.In the closed container a is generated by the electric current the radiator b heats up. The resulting overpressure inside the container drives the colored liquid c into the writing channels e and auxiliary channels d, which are in Rubber or other materials can be poured in, with the auxiliary channels being useful lie overleaf. The writing channels are through a slightly frosted glass pane f covered to make the writing channels invisible. When turning off the power the liquid is sucked back into the container a. By automatically switching on and Turning off the current will cause a constant coming and going of the liquid achieved; letter after letter is lined up as if written by an invisible hand.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST38011D DE413174C (en) | 1924-05-20 | 1924-05-20 | Device for the production of writing or drawing advertising, in which channels in letter or character form are flowed through by a fluid moved by compressed air on a display surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST38011D DE413174C (en) | 1924-05-20 | 1924-05-20 | Device for the production of writing or drawing advertising, in which channels in letter or character form are flowed through by a fluid moved by compressed air on a display surface |
Publications (1)
Publication Number | Publication Date |
---|---|
DE413174C true DE413174C (en) | 1925-05-08 |
Family
ID=7463099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEST38011D Expired DE413174C (en) | 1924-05-20 | 1924-05-20 | Device for the production of writing or drawing advertising, in which channels in letter or character form are flowed through by a fluid moved by compressed air on a display surface |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE413174C (en) |
-
1924
- 1924-05-20 DE DEST38011D patent/DE413174C/en not_active Expired
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