DE673570C - Advertising slide for the projection of advertising images - Google Patents

Advertising slide for the projection of advertising images

Info

Publication number
DE673570C
DE673570C DEW103234D DEW0103234D DE673570C DE 673570 C DE673570 C DE 673570C DE W103234 D DEW103234 D DE W103234D DE W0103234 D DEW0103234 D DE W0103234D DE 673570 C DE673570 C DE 673570C
Authority
DE
Germany
Prior art keywords
advertising
slide
projection
images
hand
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
DEW103234D
Other languages
German (de)
Inventor
Johann Weier
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.)
JOHANN WEIER
Original Assignee
JOHANN WEIER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JOHANN WEIER filed Critical JOHANN WEIER
Priority to DEW103234D priority Critical patent/DE673570C/en
Application granted granted Critical
Publication of DE673570C publication Critical patent/DE673570C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)

Description

Reklamediapositiv zur Projektion von Reklamebildern Die Erfindung betrifft ein Reklamediapositiv zur Projektion von Wandlungsbildern. Sie verfolgt den Zweck, Bilder oder Texte mit Bewegung oder Veränderung auf der ganzen Fläche oder einein Teile eines Bildschirmes oder verschiedene ineinander Übergehende Farben (z. B. Rot oder Blau in Gelb oder Grün) vorzuführen, die sonst von mehreren hintereinandergelagerten Diapositiven erreicht wurde.Advertising slide for the projection of advertising images The invention relates to an advertising slide for the projection of images of change. You pursued the purpose, images or text with movement or change over the whole area or a part of a screen or different colors merging into one another (e.g. red or blue in yellow or green) that would otherwise consist of several one behind the other Slides was achieved.

Das Neue besteht darin, daß ein Bild, das einerseits von einein, drehbar gelagertenHebel gehalten ist und andererseits unter Rückholfederwirkung steht, mittels eines auf der Bildscheibe des Diapositivs einseitig befestigten Thermostreifens durch dessen abwechselnde Erwärmung und Abkühlung hin und her bewegt wird. Durch Vorschalten des Diapositivs vor die Lichtquelle des Vorführapparates wird es um etwa 2o bis 3o' erwärmt. Hierdurchwird#eiiiSchieberc(Abb.i), der auseinern in der Wärme leicht dehnbaren Werkstoff besteht und mit einem Teilb auf der Scheibea festgeklebt ist, in. Pfeilrichtung ausgedehnt, wobei eine Nase d gegen einen Hebele drückt, welcher in/ (dem fest auf Scheibea geklebten Lagerbockg) drehbar angeordnet ist. Bringt man nun an Hebele beik das Oherteil eines schon bekannten Wandlungsbildes i und darunter auf Scheibe a die entsprechende Schraffur an, so bewegt sich das Wandlinigsbild! über die darunter befindliche Schraffur in Pfeilrichtung, und man erzielvin der Projektion die mehrmalige Veränderung eines Bildes, welches sich in dieser Reihenfolge noch wiederholt. In einer Plattek, welche fest auf Scheibea geklebt wird, ist eine Federl befestigt, die gegen Hebele drückt und diesen in seine Anfangsstellung bringt, wenn nach Schluß der Vorführung das Diapositiv seine zusätzliche Wärme verliert. Um die Teile, Schieberc, Lagerbockg, Hebele mit Wandlungsbild! und Plattek mit Federl, vor äußeren Beschädigungen zu schützen, werden dieselben zwischen zwei Glasplattena und m (Abb. 2) gebracht, die durch Umkleben der Glasplattenränder mit einem Papierstreifenn zu einer ,einzigen Platte vereinigt werden.The novelty is that an image, which is held on the one hand by a pivoted lever and on the other hand is under the action of a return spring, is moved back and forth by means of a thermal strip attached to one side of the image disk of the slide by its alternating heating and cooling. By placing the slide in front of the light source of the demonstration apparatus, it is heated by about 2o to 3o '. As a result, # eiiiSliderc (Fig.i), which consists of a material that is easily stretchable in the heat and is glued to the disk a with part b, is extended in the direction of the arrow, whereby a nose d presses against a lever which in / (the firmly on disk a glued bearing blockg) is rotatably arranged. If you now attach the upper part of an already known transformation picture i to Hebele beik and below it on disk a the corresponding hatching, the wall line picture moves! over the hatching underneath in the direction of the arrow, and you get the projection of the repeated change of an image, which is still repeated in this order. In a plate, which is firmly glued to the disc, a spring is attached which presses against the lever and brings it into its starting position when the slide loses its additional warmth after the end of the presentation. To the parts, Schieberc, Lagerbockg, Lever with change picture! and Plattek mit Federl, to protect them from external damage, they are placed between two glass plates a and m (Fig. 2), which are combined into a single plate by taping the edges of the glass plate with a strip of paper.

Claims (1)

PATENTANSPRUCI3: Reklamediapositiv zur Projektion von Wandlungsbildern, dadurch gekennzeichnet, daß ein von einem. einerseits drehbar gelagerten und andererseits unter Rückholfederwirkung . stehenden Hebel (e, h) gehaltenes Bild (1) mittels eines auf der Bildscheibe (a) des Diapositivs einseitig befestigten Thermostreifens (c) durch dessen abwechselnde Erwärmung und Ab- kühlung hin und her bewegt -wird.PATENT CLAIM3: Advertising slide for the projection of changing images, characterized in that one of one. on the one hand rotatably mounted and on the other hand with return spring action . stationary lever (e, h) held image (1) by means of a cooling of the image slice (a) of the slide cantilevered thermal strip (c) by the alternating heating and down reciprocated -is.
DEW103234D 1938-03-31 1938-03-31 Advertising slide for the projection of advertising images Expired DE673570C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW103234D DE673570C (en) 1938-03-31 1938-03-31 Advertising slide for the projection of advertising images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW103234D DE673570C (en) 1938-03-31 1938-03-31 Advertising slide for the projection of advertising images

Publications (1)

Publication Number Publication Date
DE673570C true DE673570C (en) 1939-03-28

Family

ID=7615920

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW103234D Expired DE673570C (en) 1938-03-31 1938-03-31 Advertising slide for the projection of advertising images

Country Status (1)

Country Link
DE (1) DE673570C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092687B (en) * 1956-10-23 1960-11-10 Viewlex Inc Adjustable work cycle control of the changing devices for slide frames in projectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092687B (en) * 1956-10-23 1960-11-10 Viewlex Inc Adjustable work cycle control of the changing devices for slide frames in projectors

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