DE457844C - Drive device, in particular for advertising devices - Google Patents

Drive device, in particular for advertising devices

Info

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
Application number
DED52239D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DED52239D priority Critical patent/DE457844C/en
Application granted granted Critical
Publication of DE457844C publication Critical patent/DE457844C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/23Indicating 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)

PATENTANSPRÜCHE: i. Antriebsvorrichtung, insbesondere für Reklamevorrichtungen, dadurch gekennzeichnet, daß der Reklameträger mit Hilfe der Verlängerung und Verkürzung eines durch Stromdurchgang erwärmten und nach Ausschalten des Stromes abgekühlten Drahtes(/) bewegbar ist. a. Antriebsvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß der Schalter (n) von der durch den Draht (f) bewegten Reklamevorrichtung steuerbar ist.PATENT CLAIMS: i. Drive device, in particular for advertising devices, characterized in that the advertising carrier can be moved with the aid of the lengthening and shortening of a wire (/) which is heated by the passage of current and cooled after the current has been switched off. a. Drive device according to claim i, characterized in that the switch (n) can be controlled by the advertising device moved by the wire (f).
DED52239D Drive device, in particular for advertising devices Expired DE457844C (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060152029A1 (en) * 2005-01-07 2006-07-13 Kris Tomasson Automotive tailgate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060152029A1 (en) * 2005-01-07 2006-07-13 Kris Tomasson Automotive tailgate

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