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1. 发明授权

US6052227A Screen assembly with pivoting leg members 失效
标题翻译：具有枢转腿部构件的屏幕组件
公开(公告)号：US6052227A
公开(公告)日：2000-04-18
申请号：US93680
申请日：1998-06-09
申请人： Masatoshi Niwa , Hajime Maruta , Tomoshi Oozeki
发明人： Masatoshi Niwa , Hajime Maruta , Tomoshi Oozeki
IPC分类号： G03B21/58 , G03B21/56
CPC分类号： G03B21/58
摘要： A practically excellent screen assembly in which a screen may be located at a high level position without any discrete assistance, and leg members provided therefor may be well received in a non-use condition. The screen assembly is characterized in that a screen winding receiver for winding and receiving a screen member, having a flexibility, is provided within a case member having a grip portion. A pair of screen support members for supporting the screen member when the screen member is drawn upwardly are pivoted on right and left sides of the case member. On the other hand, leg members extending downwardly are pivoted on the right and left sides of the case member, and the screen support members and the leg members are formed to have a length so as riot to project from the ends of the case member when the screen support members and the leg members are angularly moved to be attached to the case member.
摘要翻译：一种几乎优秀的屏幕组件，其中屏幕可以位于高位置而没有任何离散的辅助，并且为此设置的腿部构件可以在不使用状态下良好接收。屏幕组件的特征在于，在具有把手部分的壳体构件内设置用于缠绕和接收具有柔性的屏幕构件的屏幕卷绕接收器。当屏幕构件向上拉时用于支撑屏幕构件的一对屏幕支撑构件在壳体构件的右侧和左侧枢转。另一方面，向下延伸的腿部构件在壳体的右侧和左侧枢转，并且屏幕支撑构件和腿部构件形成为具有从壳体构件的端部突出的突出部分的长度，屏幕支撑构件和腿构件成角度地移动以附接到壳体构件。

2. 发明授权

US6046845A Screen assembly and reflex type screen assembly 失效
标题翻译：屏幕组装和反光式屏幕组装
公开(公告)号：US6046845A
公开(公告)日：2000-04-04
申请号：US93781
申请日：1998-06-09
申请人： Masatoshi Niwa , Hajime Maruta , Tomoshi Oozeki
发明人： Masatoshi Niwa , Hajime Maruta , Tomoshi Oozeki
IPC分类号： G03B21/58 , G03B21/56
CPC分类号： G03B21/58
摘要： A reflex type screen assembly and a screen assembly which are simple in structure, low in cost, superior in durability, compact in size and superior in storage property and portability in comparison with the conventional example. The reflex type screen assembly, for reflecting a projection beam from a projecting device such as a projector is provided in which a screen winding receiver for winding and receiving a screen member having a flexibility is provided within a case member having a grip portion. A pair of screen support members for supporting the screen member when the screen member is drawn upwardly are pivoted on right and left sides of the case member, on the other hand, the leg members 6 are pivoted on the right and left sides of the case member. The leg members 6 are angularly moved downwardly to support and retain the case member.
摘要翻译：反射型屏幕组件和屏幕组件结构简单，成本低，耐用性优异，尺寸紧凑，与传统示例相比具有优异的存储性和便携性。提供了用于从诸如投影仪的投影装置反射投影光束的反射型屏幕组件，其中在具有握持部分的壳体构件内设置有用于卷绕和接收具有柔性的屏幕构件的屏幕卷绕接收器。当屏幕构件向上拉时，用于支撑屏幕构件的一对屏幕支撑构件在壳体的右侧和左侧枢转，另一方面，腿构件6在壳体的右侧和左侧枢转会员。腿构件6向下成角度地移动以支撑和保持壳体构件。

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