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公开(公告)号：US08578657B2
公开(公告)日：2013-11-12
申请号：US11997297
申请日：2006-07-28
CPC分类号： E04H15/20 , E04B2001/3252 , E04H3/22 , E04H2015/201 , E04H2015/204 , G03B21/585
摘要： Embodiments include an inflatable support structure enclosing a region fillable by a fluid at a positive pressure above an atmospheric pressure. A flexible screen is attached to the support structure, a region between the flexible screen and the support structure fillable by a fluid at a negative pressure below the atmospheric pressure that holds the flexible screen in a shape suitable for image projection. A method according to embodiments includes inflating an inflatable support structure with a fluid at a positive pressure above an atmospheric pressure and removing fluid from a region between the support structure and a flexible screen attached to the support structure to hold the flexible screen in a shape suitable for image projection with the fluid at the negative pressure below the atmospheric pressure between the flexible screen and the support structure.
摘要翻译： 实施例包括一个可膨胀的支撑结构，其包围可在高于大气压力的正压力下由流体填充的区域。 柔性屏幕附接到支撑结构，柔性屏幕和支撑结构之间的区域可由在低于大气压力的负压力下的流体填充，该压力将柔性屏幕保持适于图像投影的形状。 根据实施例的方法包括用处于大气压以上的正压力的流体膨胀可膨胀的支撑结构，并且从支撑结构和附接到支撑结构的柔性屏蔽之间的区域移除流体，以将柔性屏幕保持在适合的形状 用于在柔性屏幕和支撑结构之间的负压下低于大气压的流体的图像投影。
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公开(公告)号：US07959307B1
公开(公告)日：2011-06-14
申请号：US12624299
申请日：2009-11-23
CPC分类号： G09B27/00 , G03B21/147 , G03B37/00
摘要： Embodiments include a light engine to generate pixels and a number of lenses positioned to receive pixels from the light engine and to project the pixels on to a field with a higher angular pixel density at an edge of the field than at a center of the field. A method according to embodiments includes generating pixels in a light engine, receiving the pixels from the light engine in a plurality of lenses, and projecting the pixels through the plurality of lenses on to a field with a higher angular pixel density at an edge of the field than at a center of the field.
摘要翻译： 实施例包括产生像素的光引擎和定位成从光引擎接收像素的多个透镜，并且将像素投影到具有比场的中心处更高的角像素密度的场。 根据实施例的方法包括在光引擎中生成像素，在多个透镜中从光引擎接收像素，并且将像素通过多个透镜投影到具有较高角度像素密度的场， 场比在场的中心。
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公开(公告)号：US20080313969A1
公开(公告)日：2008-12-25
申请号：US11997297
申请日：2006-07-28
IPC分类号： E04H15/22
CPC分类号： E04H15/20 , E04B2001/3252 , E04H3/22 , E04H2015/201 , E04H2015/204 , G03B21/585
摘要： Embodiments include an inflatable support structure enclosing a region fillable by a fluid at a positive pressure above an atmospheric pressure. A flexible screen is attached to the support structure, a region between the flexible screen and the support structure fillable by a fluid at a negative pressure below the atmospheric pressure that holds the flexible screen in a shape suitable for image projection. A method according to embodiments includes inflating an inflatable support structure with a fluid at a positive pressure above an atmospheric pressure and removing fluid from a region between the support structure and a flexible screen attached to the support structure to hold the flexible screen in a shape suitable for image projection with the fluid at the negative pressure below the atmospheric pressure between the flexible screen and the support structure.
摘要翻译： 实施例包括一个可膨胀的支撑结构，其包围可在高于大气压力的正压力下由流体填充的区域。 柔性屏幕附接到支撑结构，柔性屏幕和支撑结构之间的区域可由在低于大气压力的负压力下的流体填充，该压力将柔性屏幕保持适于图像投影的形状。 根据实施例的方法包括用处于大气压以上的正压力的流体膨胀可膨胀的支撑结构，并且从支撑结构和附接到支撑结构的柔性屏蔽之间的区域移除流体，以将柔性屏幕保持在适合的形状 用于在柔性屏幕和支撑结构之间的负压下低于大气压的流体的图像投影。
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公开(公告)号：US07621647B1
公开(公告)日：2009-11-24
申请号：US11474015
申请日：2006-06-23
CPC分类号： G09B27/00 , G03B21/147 , G03B37/00
摘要： Embodiments include a light engine to generate pixels and a number of lenses positioned to receive pixels from the light engine and to project the pixels on to a field with a higher angular pixel density at an edge of the field than at a center of the field. A method according to embodiments includes generating pixels in a light engine, receiving the pixels from the light engine in a plurality of lenses, and projecting the pixels through the plurality of lenses on to a field with a higher angular pixel density at an edge of the field than at a center of the field.
摘要翻译： 实施例包括产生像素的光引擎和定位成从光引擎接收像素的多个透镜，并且将像素投影到具有比场的中心处更高的角像素密度的场。 根据实施例的方法包括在光引擎中生成像素，在多个透镜中从光引擎接收像素，并且将像素通过多个透镜投影到具有较高角度像素密度的场， 场比在场的中心。
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