DE202018004782U1 - Transmitted light projection from a shell under expansion pressure - Google Patents

Transmitted light projection from a shell under expansion pressure Download PDF

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Publication number
DE202018004782U1
DE202018004782U1 DE202018004782.1U DE202018004782U DE202018004782U1 DE 202018004782 U1 DE202018004782 U1 DE 202018004782U1 DE 202018004782 U DE202018004782 U DE 202018004782U DE 202018004782 U1 DE202018004782 U1 DE 202018004782U1
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shell
pressure
expansion pressure
under expansion
expansion
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DE202018004782.1U
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    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
    • G03B21/585—Inflatable screens
    • 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
    • G03B21/10—Projectors with built-in or built-on screen
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

Unter Expansionsdruck stehende Hülle zur Aufnahme einer Bildwurfeinrichtung (Fig. 2, (1)) in ihrem Inneren dadurch gekennzeichnet, dass der Druck durch Luft erzeugt wird.

Figure DE202018004782U1_0000
Under expansion pressure standing envelope for receiving a picture throwing device (Fig. 2, (1)) in its interior, characterized in that the pressure is generated by air.
Figure DE202018004782U1_0000

Description

Eine Hülle aus lichtdurchscheinendem Material in verschiedenen Formen (z.B. Tropfen, Kugel) ist mit einer oder mehreren Öffnungen versehen. Die Hülle wird mittels eines Gebläses mit Luft unter Expansionsdruck gesetzt. Im aufgeblasenen Zustand verbringt man eine Bildwurfeinrichtung durch eine der Öffnungen in das Innere der Hülle. Mit der Bildwurfeinrichtung werden Bilder (bewegliche oder unbewegliche) an die innere Hüllenwand projiziert (Durchlichtprojektion). Die projizierten Bilder sind auf der äußeren Hüllenwand zu sehen. Die Hülle aus Kunststoff dient somit als Leinwand. Der Einsatz kann stationär oder mobil, z.B. von einem Schiff/Ponton aus, erfolgen.A shell of translucent material in various shapes (e.g., drop, ball) is provided with one or more openings. The envelope is placed under expansion pressure by means of a blower with air. In the inflated state spends a picture throwing device through one of the openings in the interior of the shell. With the image throwing device, images (movable or immobile) are projected onto the inner wall of the wrapper (transmitted light projection). The projected images can be seen on the outer shell wall. The plastic shell thus serves as a canvas. The insert may be stationary or mobile, e.g. from a ship / pontoon.

Claims (8)

Unter Expansionsdruck stehende Hülle zur Aufnahme einer Bildwurfeinrichtung (2, (1)) in ihrem Inneren dadurch gekennzeichnet, dass der Druck durch Luft erzeugt wird.Under expansion pressure shell for receiving a picture throwing device ( 2 , (1)) in its interior characterized in that the pressure is generated by air. Unter Expansionsdruck stehende Hülle nach 1. dadurch gekennzeichnet, dass die Hülle aus einem Material besteht, dass Lichtstrahlen durch sie gelangen können.Under expansion pressure standing shell to 1. characterized in that the shell is made of a material that light rays can pass through them. Unter Expansionsdruck stehende Hülle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Hülle als Darstellungsfläche nutzbar ist.Under expansion pressure standing shell according to one of the preceding claims, characterized in that the shell is usable as a display surface. Unter Expansionsdruck stehende Hülle nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet, dass die Hülle mit mindestens einer Öffnung (1, (1)) versehen ist, durch die man in das Innere gelangen kann.An expansion-pressure envelope according to one of the preceding claims, characterized in that the envelope is provided with at least one opening ( 1 , (1)), through which one can get into the interior. Unter Expansionsdruck stehende Hülle nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet, dass die Öffnung unter 4. mit einem Reißverschluss oder Klett- und Flauschband geöffnet und wieder verschlossen werden kannUnder expansion pressure standing shell according to one of the preceding claims, characterized in that the opening can be opened under 4. with a zipper or Velcro and loop tape and closed again Unter Expansionsdruck stehende Hülle nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet, dass durch die Öffnung die Bildwurfeinrichtung verbracht werden kann.Under expansion pressure shell according to one of the preceding claims, characterized in that the image throwing device can be spent through the opening. Unter Expansionsdruck stehende Hülle nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet, dass die Bildwurfeinrichtung ein Videoprojektor (Beamer) oder Diodenlaser ist.Expansion sleeve according to one of the preceding claims, characterized in that the image-throwing device is a video projector (beamer) or diode laser. Unter Expansionsdruck stehende Hülle nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet, dass die auf die Innenseite der Hülle projizierten stehenden oder bewegten Bilder von außen gut zu sehen sind.An expansion-pressure casing according to any one of the preceding claims, characterized in that the stationary or moving images projected onto the inside of the casing are readily visible from the outside.
DE202018004782.1U 2018-10-16 2018-10-16 Transmitted light projection from a shell under expansion pressure Expired - Lifetime DE202018004782U1 (en)

Priority Applications (1)

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DE202018004782.1U DE202018004782U1 (en) 2018-10-16 2018-10-16 Transmitted light projection from a shell under expansion pressure

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DE202018004782.1U DE202018004782U1 (en) 2018-10-16 2018-10-16 Transmitted light projection from a shell under expansion pressure

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DE202018004782U1 true DE202018004782U1 (en) 2019-04-02

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