SCREEN DEVICE

To provide a screen device capable of easily providing fireproof performance to an opening.SOLUTION: The screen device includes: a frame 4 formed with top and bottom frames 1 and 2 and left and right vertical frames 3 and 3; and a roll screen 5. The roll screen 5 is formed with a noncombustible shee...

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Bibliographische Detailangaben
Hauptverfasser:	ONISHI HISAO, KAKIZAWA MASASHI, KUSAKAI TSUNENORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS
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Beschreibung
Zusammenfassung:	To provide a screen device capable of easily providing fireproof performance to an opening.SOLUTION: The screen device includes: a frame 4 formed with top and bottom frames 1 and 2 and left and right vertical frames 3 and 3; and a roll screen 5. The roll screen 5 is formed with a noncombustible sheet 7 wound on a winding shaft 6 and has a box 8 that houses a winding shaft 6. The vertical frames 3 and 3 have guide parts 9 and 9 for guiding side edges 7a and 7a of the incombustible sheet 7 and fixes the box 8 to the top frame 1 and the side edges 7a and 7a of the incombustible sheet 7 are engaged with the guide parts 9 and 9.SELECTED DRAWING: Figure 1 【課題】開口部に簡単に防火性能を付与することのできるスクリーン装置の提供。【解決手段】上下枠１，２と左右の縦枠３，３を枠組みした枠４と、ロールスクリーン５とを備え、ロールスクリーン５は、巻取り軸６に不燃シート７を巻き付けてあり、巻取り軸６を収納するボックス８を有し、縦枠３，３は、不燃シート７の側縁部７ａ，７ａを案内するガイド部９，９を有し、ボックス８を上枠１に固定し、不燃シート７の側縁部７ａ，７ａをガイド部９，９に通し込んである。【選択図】図１