| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable screen device including: a casing having an opening extending in a longitudinal direction in the upper surface thereof and formed of first and second case members that extend in the longitudinal direction and are separable from each other; a spring roll rotatably fitted to the casing; a screen wound around the spring roll in storage and pulled out from the opening in use; a top bar fixed to one end of the screen and used also as a cover body to close the opening in storage; and an extendable column having one end erectably journaled at the center part of the side face of the casing, and in an erected state, holding the pulled out screen in a stretched state. SOLUTION: The portable screen device having reduced size and weight, capable of being easily handled and formed with a simple structure can be provided. COPYRIGHT: (C)2008,JPO&INPIT
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