摘要 |
PROBLEM TO BE SOLVED: To provide a screen which excellently maintains flatness of a display area and looks nice. SOLUTION: The screen 1 includes: a screen body 2 to which an image is projected; a support 4 which extends along a lower end of the screen body 2 and is attached to the lower end; a take-up shaft 3B which extends along an upper end of the screen body 2, to which the upper end of the screen body is attached, and which rotates to take up the screen body 2 from the upper end to the lower end side; and an attaching member 5 which is configured to attach the upper end to the take-up shaft 3B. A slit 31 piercing through inside and outside and extending in the extending direction of the take-up shaft 3B is formed on the take-up shaft 3B. The attaching member 5 attaches the upper end to the take-up shaft 3B while the upper end is inserted into the take-up shaft 3B through the slit 31, and maintains width dimension of the upper end. The take-up shaft 3B is set so that an opening direction of the slit 31 turns to the support 4 while the screen body 2 is drawn out from the take-up shaft 3B. COPYRIGHT: (C)2011,JPO&INPIT
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