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1. 发明授权

US06802131B1 Side-illuminated target structure having uniform ring illumination 有权
标题翻译：侧面照明的目标结构具有均匀的环形照明
公开(公告)号：US06802131B1
公开(公告)日：2004-10-12
申请号：US10235322
申请日：2002-09-05
申请人： Robert Scholz , Jiangang Xia
发明人： Robert Scholz , Jiangang Xia
IPC分类号： G01C1506
CPC分类号： G01C15/06
摘要： An illuminated target structure for viewing a scene includes a transparent medium having a transparent-medium peripheral rim and a light-reflective target within a transparent-medium central region. A circumferentially uniform ring illumination source is in contact with the transparent-medium peripheral rim. The ring illumination source projects a substantially uniform illumination into the transparent-medium peripheral rim and thence onto the light-reflective target. The ring illumination source preferably is a modified optical fiber structure having a modified lateral surface in facing relation to the transparent-medium peripheral rim and having a light leakage through the modified lateral surface. An image intensifier may be positioned in facing relation to a transparent-medium front face.
摘要翻译：用于观看场景的照明目标结构包括在透明介质中心区域内具有透明介质外围边缘和光反射目标的透明介质。周向均匀的环形照明源与透明介质外围边缘接触。环形照明源将基本上均匀的照明投射到透明介质外围边缘中，从而投射到光反射靶上。环形照明源优选地是具有与透明介质周边缘相对的改变的侧表面并且具有通过改良的侧表面的光泄漏的改进的光纤结构。图像增强器可以以与透明介质前面相对的方式定位。

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