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1. 发明授权

US4206721A Retainer for murine specimens and test equipment 失效
标题翻译：小鼠标本和测试设备的保持器
公开(公告)号：US4206721A
公开(公告)日：1980-06-10
申请号：US946993
申请日：1978-09-29
申请人： Roland W. Lee
发明人： Roland W. Lee
IPC分类号： A61D3/00
CPC分类号： A61D3/00
摘要： A device for immobilizing live animals to permit laboratory examination thereof. The device consists of a base plate to which guides and pins are attached, and with cantilever arms disposed on and rotatably and vertically movable relative to the pins. The specimen to be retained is placed on the base plate between a pair of guides, and the arm over these guides is lowered onto the specimen. Thus, the specimen is confined but not surrounded. Guides, recesses, and holes in the arms allow the attachment of various fixtures or instruments to the retained animal(s).
摘要翻译：一种用于固定活体动物以允许其实验室检查的装置。该装置包括一个基板，引导件和销钉连接到该基板上，并且悬臂设置在其上并且相对于销可转动和垂直移动。要保留的样品被放置在基板之间的一对引导件之间，并且这些引导件上的臂被降低到试样上。因此，样本被限制但不被包围。臂中的引导件，凹槽和孔允许将各种固定装置或器械连接到保留的动物上。

2. 发明申请

US20090084848A1 Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read 有权
标题翻译：对要成像和电光学读取的直接部件标记的均匀照明的布置和方法
公开(公告)号：US20090084848A1
公开(公告)日：2009-04-02
申请号：US11906092
申请日：2007-09-28
申请人： Rong Liu , Mark Drzymala , Eugene Joseph , Roland W. Lee
发明人： Rong Liu , Mark Drzymala , Eugene Joseph , Roland W. Lee
IPC分类号： G06K7/10
CPC分类号： G06K7/10722
摘要： Performance of an imaging reader for electro-optically reading direct part markings on workpieces is enhanced by uniformly illuminating the markings. An illuminator is operative for emitting illumination light of greater and lesser intensity toward the indicia. A diffuser is operative for diffusing the illumination light en route to the indicia. The diffuser includes a plurality of diffusing elements adjacent the illuminator for diffusing the illumination light of greater intensity more than the illumination light of lesser intensity.
摘要翻译：通过均匀地照亮标记，增强了用于电工读取工件上的直接部件标记的成像读取器的性能。照明器可操作以朝向标记发射更大和较小强度的照明光。漫射器可操作用于将途中的照明光扩散到标记。扩散器包括与照明器相邻的多个扩散元件，用于扩散比具有较小强度的照明光强度更大的照明光。

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