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公开(公告)号：US4915489A
公开(公告)日：1990-04-10
申请号：US227047
申请日：1988-08-01
申请人： Robert Minko
发明人： Robert Minko
摘要： Disclosed is an optical for directing radiant energy comprising a pyramidal prism having energy reflective side surfaces. These side surfaces diverge from an imaginary apex on a central axis equidistant from the side surfaces. Within the prism is a pyramidal reflector whose apex is also on the central axis. The reflector has reflective side surfaces faced toward the prism side surfaces, the reflector's side surfaces diverging from the central axis at a different angle than do the prism side surfaces. One embodiment of the optical device creates several relatively concentrated, polarized energy beams from a relatively unconcentrated, unpolarized energy beam.
摘要翻译： 公开了一种用于引导辐射能的光学器件，其包括具有能量反射侧表面的锥形棱镜。 这些侧面从与侧面等距离的中心轴上的假想顶点偏离。 棱镜内部是锥形反射体，其顶点也在中心轴线上。 反射器具有面向棱镜侧表面的反射侧表面，反射器的侧表面以与棱镜侧表面不同的角度从中心轴线发散。 光学装置的一个实施例从相对不浓缩的非偏振能量束产生几个相对集中的极化能量束。
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公开(公告)号：US4465704A
公开(公告)日：1984-08-14
申请号：US937432
申请日：1978-08-21
CPC分类号： A61B5/1172 , G03C5/56
摘要： The recording of surface topology is obtained by first bringing the surface into contact with the imaging material-coated side of a dry process dispersion type recording film comprising a transparent substrate on which is coated a very thin, high optical density, opaque body of imaging material, preferably coated with a thin abrasion-resistant protective layer. Radiant energy is then momentarily directed to the imaging material through the transparent substrate. When the heat generated by the absorbed radiant energy is above a given threshold value at a particular location of the imaging material, the material deforms and disperses thereat to form connected or unconnected globules with spaces therebetween. Upon termination of the radiant energy, the dispersed material becomes frozen in place. It was discovered that when a surface having projections and/or depressions, (for example, like that found on the surface of animal or plant tissue) is brought into contact with the recording film as described, at least the projecting portions thereof act as high resolution heat sinks which carry away heat from the imaging material in accordance with the intimacy of contact between the surface involved to be recorded and the side of the recording film contacted thereby, so that heavily heat-sinked points remain opaque and points unengaged by the surface become relatively transparent, to provide a high resolution picture of the surface topology of the contacting body.
摘要翻译： 通过首先使表面与包含透明基底的干法分散型记录膜的成像材料涂覆面接触来获得表面拓扑的记录，在其上涂覆非常薄的，高密度，不透明的成像材料体 ，优选涂覆有薄的耐磨保护层。 辐射能量然后通过透明衬底瞬间引导到成像材料。 当由吸收的辐射能产生的热量在成像材料的特定位置处高于给定的阈值时，材料在其上变形并分散以形成其间具有空间的连接或未连接的球体。 在辐射能量终止时，分散的材料就会冻结就位。 已经发现，如上所述，当具有突起和/或凹陷（例如类似于在动物或植物组织表面上发现的表面）的表面与记录膜接触时，至少其突出部分起到高的作用 根据要记录的表面与与之接触的记录膜的侧面之间的接触的亲密性，从成像材料携带热量的分辨率散热器，使得沉重的散热点保持不透明并且被表面未被注入 变得相对透明，以提供接触体的表面拓扑的高分辨率图像。
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公开(公告)号：US4404926A
公开(公告)日：1983-09-20
申请号：US309577
申请日：1981-10-08
CPC分类号： G03C5/56 , A61B5/1172 , G06K9/00013
摘要： The recording of surface topology is obtained by first bringing the surface into contact with the imaging material-coated side of a dry process dispersion type recording film comprising a transparent substrate on which is coated a very thin, high optical density, opaque body of imaging material, preferably coated with a thin abrasion-resistant protective layer. Radiant energy is then momentarily directed to the imaging material through the transparent substrate. When the heat generated by the absorbed radiant energy is above a given threshold value at a particular location of the imaging material, the material deforms and disperses thereat to form connected or unconnected globules with spaces therebetween. Upon termination of the radiant energy, the dispersed material becomes frozen in place. It was discovered that when a surface having projections and/or depressions, (for example, like that found on the surface of animal or plant tissue) is brought into contact with the recording film as described, at least the projecting portions thereof act as high resolution heat sinks which carry away heat from the imaging material in accordance with the intimacy of contact between the surface involved to be recorded and the side of the recording film contacted thereby, so that heavily heat-sinked points remain opaque and points unengaged by the surface become relatively transparent, to provide a high resolution picture of the surface topology of the contacting body.
摘要翻译： 通过首先使表面与包含透明基底的干法分散型记录膜的成像材料涂覆面接触来获得表面拓扑的记录，在其上涂覆非常薄的，高密度，不透明的成像材料体 ，优选涂覆有薄的耐磨保护层。 辐射能量然后通过透明衬底瞬间引导到成像材料。 当由吸收的辐射能产生的热量在成像材料的特定位置处高于给定的阈值时，材料在其上变形并分散以形成其间具有空间的连接或未连接的球体。 在辐射能量终止时，分散的材料就会冻结就位。 已经发现，如上所述，当具有突起和/或凹陷（例如类似于在动物或植物组织表面上发现的表面）的表面与记录膜接触时，至少其突出部分起到高的作用 根据要记录的表面与与之接触的记录膜的侧面之间的接触的亲密性，从成像材料携带热量的分辨率散热器，使得沉重的散热点保持不透明并且被表面未被注入 变得相对透明，以提供接触体的表面拓扑的高分辨率图像。
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