DE457844C - Drive device, in particular for advertising devices - Google Patents
Drive device, in particular for advertising devicesInfo
- Publication number
- DE457844C DE457844C DED52239D DED0052239D DE457844C DE 457844 C DE457844 C DE 457844C DE D52239 D DED52239 D DE D52239D DE D0052239 D DED0052239 D DE D0052239D DE 457844 C DE457844 C DE 457844C
- Authority
- DE
- Germany
- Prior art keywords
- drive device
- wire
- advertising
- advertising devices
- switch
- 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
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/23—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of rotating members, e.g. in the form of perforations, prints, or transparencies on a drum or disc
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Transmission Devices (AREA)
Description
Antriebsvorrichtung, insbesondere für Reklamevorrichtungen Die bisher verwendeten Antriebsvorrichtungen für Reklamevorrichtungen, z. B. Elektromotoren usw., haben verschiedene Nachteile, z. B. geräuschvolles Laufen. und oftmaliges Reparaturbedürfnis. Die Erfindung betrifft eine Antriebsvorrichtung, welche diese Nachteile nicht besitzt. In der Zeichnung ist ein einfaches Ausführungsbeispiel dargestellt.Drive device, in particular for advertising devices drive devices used for advertising devices, e.g. B. electric motors etc., have several disadvantages, e.g. B. noisy running. and frequent Need for repair. The invention relates to a drive device which this Does not have disadvantages. In the drawing is a simple embodiment shown.
a ist eine Grundplatte, auf welcher Rollen b, c, d, e angeordnet sind, über die ein Metalldraht f geführt ist. Dieser Draht ist mit seinem einen Ende an der Schraube g befestigt, während das andere Ende an der Schraube h festgemacht ist, welche an dem einen Ende eines zweiarmigen Hebels i sitzt. An der anderen Seite des Hebels i greift eine in dem Gehäuse h angeordnete Feder an und hält den Draht f in gespanntem Zustand.a is a base plate on which rollers b, c, d, e are arranged, over which a metal wire f is guided. One end of this wire is fastened to the screw g, while the other end is fastened to the screw h, which sits on one end of a two-armed lever i. A spring arranged in the housing h engages on the other side of the lever i and holds the wire f in a tensioned state.
Wird nun durch die beiden Leitumgen L und m Strom durch denn Draht f geleitet, indem der Schalter n geschlossen wird, so erwärmt sich der Draht f und dehnt sich aus. Alsdann zieht das Federwerk h den langen Arm des Hebels i nach unten. Wird der Schalter n geöffnet, .so ist der Strom unterbrochen; der Draht f kühlt sich wieder ab, zieht sich zusammen, und der lange Hebelarm geht wieder in seine ursprüngliche Lage zurück. Dieses Spiel wiederholt sich so oft, als der Schalter n geschlossen und geöffnet wird, und die Bewegung des Hebels i kann dazu verwendet werden, irgendein Bild oder einen Textträger einer Reklamevorrichtung zu bewegen.If current is now passed through the wire f through the two conductors L and m by closing the switch n, the wire f heats up and expands. Then the spring mechanism h pulls the long arm of the lever i downwards. If switch n is opened, the current is interrupted; the wire f cools down again, contracts, and the long lever arm returns to its original position. This game is repeated as often as the switch n is closed and opened, and the movement of the lever i can be used to move any picture or text carrier of an advertising device.
Der Schalter n kann entweder von Hand oder durch ein Uhrwerk usw. bewegt werden, oder er kann mit dem Hebel i verbunden werden, so daß letzterer z. B. in seiner Endstellung mit Hilfe einer Schnappvorrichtung den Schalter n bewegt.The switch n can be operated either by hand or by a clockwork etc. be moved, or it can be connected to the lever i so that the latter z. B. moves the switch n in its end position with the help of a snap device.
Statt der Rollen b, c, d, e können auch zweiarmige Hebel zur Anwendung gelangen.Instead of the rollers b, c, d, e , two-armed levers can also be used.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED52239D DE457844C (en) | Drive device, in particular for advertising devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED52239D DE457844C (en) | Drive device, in particular for advertising devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE457844C true DE457844C (en) | 1928-07-12 |
Family
ID=7054020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED52239D Expired DE457844C (en) | Drive device, in particular for advertising devices |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE457844C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060152029A1 (en) * | 2005-01-07 | 2006-07-13 | Kris Tomasson | Automotive tailgate |
-
0
- DE DED52239D patent/DE457844C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060152029A1 (en) * | 2005-01-07 | 2006-07-13 | Kris Tomasson | Automotive tailgate |
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