Magnet screen device

There is provided a magnet screen device capable of satisfactorily displaying an image projected from a projector even at an edge portion of a screen sheet thereof. The magnet screen device comprises a screen sheet having a projection surface and a magnet surface opposed to the projection surface, a...

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Hauptverfasser: Takemura Tomoyuki, Abe Teruyuki, Seki Kazuharu
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creator Takemura Tomoyuki
Abe Teruyuki
Seki Kazuharu
description There is provided a magnet screen device capable of satisfactorily displaying an image projected from a projector even at an edge portion of a screen sheet thereof. The magnet screen device comprises a screen sheet having a projection surface and a magnet surface opposed to the projection surface, and a roll part for rolling up the screen sheet. In non-use state of the device, the screen sheet is in a rolled-up position on the roll part such that the magnet surface is situated on the inside with respect to the projection surface in the rolled-up screen sheet.
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subjects ACCESSORIES THEREFOR
ADVERTISING
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTROGRAPHY
HOLOGRAPHY
LABELS OR NAME-PLATES
PHOTOGRAPHY
PHYSICS
SEALS
SIGNS
title Magnet screen device
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