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1. 发明授权

US5501594A Apparatus for forming a thermoplastic body 失效
标题翻译：用于形成热塑性体的装置
公开(公告)号：US5501594A
公开(公告)日：1996-03-26
申请号：US197896
申请日：1994-02-16
申请人： Gary R. Glozer , Edgar G. Earnhart , Brett J. Le Beau, Sr. , Andrea E. Marek , Rudy Trick , James E. Vianco
发明人： Gary R. Glozer , Edgar G. Earnhart , Brett J. Le Beau, Sr. , Andrea E. Marek , Rudy Trick , James E. Vianco
IPC分类号： B29C45/27 , B29C45/20
CPC分类号： B29C45/278
摘要： An improved hot tip (40) for forming a thermoplastic body having a mold cavity (42) and a gate portion (44) has an elongated body member (46) and a channel (48) passing axially through the body member (46). The channel (48) has an inlet end (51) and outlet end (52) for passing a molten material, such as an amorphous resin, therethrough. The body member (46) has a necked-down portion (54) surrounding the outlet end (52) of the channel (48). The necked down portion (54) is configured to permit the outlet end (52) of the channel (48) to proximately contact the gate portion (44) of the mold cavity (42) resulting in a formed body having vestigeless gate.
摘要翻译：用于形成具有模腔（42）和浇口部分（44）的热塑性本体的改进的热端（40）具有细长主体构件（46）和轴向穿过主体构件（46）的通道（48）。通道（48）具有用于使诸如无定形树脂之类的熔融材料通过的入口端（51）和出口端（52）。主体构件（46）具有围绕通道（48）的出口端（52）的缩颈部分（54）。颈缩部分（54）构造成允许通道（48）的出口端（52）与模腔（42）的门部分（44）近似接触，从而形成具有无痕门的成形体。

2. 发明授权

US07228051B2 Light pipe with alignment structures 失效
标题翻译：具有对准结构的光管
公开(公告)号：US07228051B2
公开(公告)日：2007-06-05
申请号：US10815012
申请日：2004-03-31
申请人： Ronald S. Cok , John N. Border , Gary R. Glozer
发明人： Ronald S. Cok , John N. Border , Gary R. Glozer
IPC分类号： G02B6/00 , G02B6/10
CPC分类号： G02B6/3676 , G02B6/06
摘要： A light-conductive pipe is described comprising a body of light-conductive material having an input face having a first cross sectional perimeter at a first end and an output face having a second cross sectional perimeter at a second end, and at least one integral alignment feature projecting from the body providing a third cross-sectional perimeter larger than at least one of the first or second perimeters of the faces, wherein the projecting alignment feature does not have a surface in the same plane as either face. Also described are integral linear arrays of multiple light-conductive pipes, two-dimensional arrays formed from multiple aligned individual light-conductive pipes or stacked integral linear arrays, and expanding optical faceplates formed from such two-dimensional arrays. Tiled flat-panel display systems may be formed from a plurality of modules aligned in an array, each module comprising a flat-panel display having a plurality of pixels and an expanding optical faceplate formed from such two-dimensional arrays.
摘要翻译：描述了一种导光管，其包括导体材料体，其具有在第一端处具有第一横截面周边的输入面和在第二端处具有第二横截面周边的输出面，以及至少一个整体对准从所述主体突出的特征提供大于所述面的所述第一或第二周边中的至少一个的第三横截面周长，其中所述突出对准特征不具有与任一面相同的平面中的表面。还描述了多个导光管的整体线性阵列，由多个对准的单个光导管或堆叠的一体线性阵列形成的二维阵列，以及由这种二维阵列形成的扩展光学面板。平铺平板显示系统可以由阵列对准的多个模块形成，每个模块包括具有多个像素的平板显示器和由这种二维阵列形成的扩展光学面板。

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