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1. 发明授权

US5857654A Document stand 失效
标题翻译：文件架
公开(公告)号：US5857654A
公开(公告)日：1999-01-12
申请号：US781348
申请日：1997-01-21
申请人： Richard W. Berman
发明人： Richard W. Berman
IPC分类号： A47B21/04 , G09F1/14 , A47B19/00
CPC分类号： A47B21/045 , G09F1/14
摘要： A document stand to support paper (or other flexible sheet material) for use as a copy holder while typing or for use to display graphic matter. Using a form with a bent slot on the device's top surface, it allows the bottom edge of either a single or multiple sheets of paper to fit into it. The slot engages the paper in an arc which allows the paper to use its own inherent strength to support itself in an upright position. The flexible paper conforms to this slightly curved shape of the slot allowing it to remain upright without additional rear, side or top supports. This upright position of the paper is tilted slightly back to both increase stability and ease of viewing of the document.
摘要翻译：文件支持在打字或用于显示图形事件时支持纸张（或其他柔性纸张材料）作为复印支架使用。使用在设备顶部表面上具有弯曲插槽的表单，可以使单张或多张纸张的底部边缘适合。狭槽将纸张接合在弧形中，这使得纸张能够利用其自身的固有强度来支撑自身处于直立位置。柔性纸符合狭槽的这种略微弯曲的形状，允许其保持直立，而无需额外的后侧，侧面或顶部支撑。纸张的这种直立位置稍微向后倾斜以增加文档的稳定性和易于观看。

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