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1. 发明授权

US4706416A Tool for removing residues 失效
标题翻译：工具去除残留物
公开(公告)号：US4706416A
公开(公告)日：1987-11-17
申请号：US2443
申请日：1987-01-12
申请人： Robert P. Kottas
发明人： Robert P. Kottas
IPC分类号： B08B7/02 , B24B23/00
CPC分类号： B08B7/022 , Y10T29/446
摘要： A tool for removing residues including a vibrating base and a number of cutters attached to the base. Each cutter includes a foot portion defining the lower portion of the cutter. The perimeter of the foot portion carries a cutting edge which contacts and removes residues from a work surface. The cutters are removably mounted on the base so that they can be interchanged with cutters including foot portions having perimeters of various geometric shapes. Further, the cutters are mounted on the base such that the inclination angle of the cutters can be adjusted with respect to the base. Changing the geometric shape and inclination angle of the cutters adjusts the abrasive action of the tool.
摘要翻译：用于去除残留物的工具，包括振动基座和连接到基座的多个切割器。每个切割器包括限定切割器的下部的脚部。脚部的周边带有切割边缘，其接触并从工作表面去除残留物。刀具可拆卸地安装在基座上，使得它们可以与包括具有各种几何形状的周边的脚部的切割器互换。此外，刀具安装在基座上，使得刀具的倾斜角度可以相对于底座进行调节。改变刀具的几何形状和倾斜角调整刀具的磨损作用。

2. 发明授权

US4346976A Device for automatic reciprocation of lens angle and aperture of surveillance camera 失效
标题翻译：监控摄像机镜头角度和孔径自动往复运动的装置
公开(公告)号：US4346976A
公开(公告)日：1982-08-31
申请号：US242874
申请日：1981-03-12
申请人： Milo Kottas , Mary E. Kottas , Robert P. Kottas , Charles E. Kottas , Joseph W. Kottas
发明人： Milo Kottas , Mary E. Kottas , Robert P. Kottas , Charles E. Kottas , Joseph W. Kottas
IPC分类号： G03B7/20 , G03B3/00 , G03B7/08 , G03B13/02
CPC分类号： G03B7/20
摘要： A surveillance camera which automatically and continually varies both the lens angle and the aperture is provided. In an area under surveillance where conditions dictating a need for varying the exposure and the field of a surveillance camera, a continually reciprocating lens angle and a continually varying lens aperture, obtains a variety of camera settings which results in at least some satisfactory exposures of the area.
摘要翻译：提供了自动连续地改变透镜角度和光圈的监视摄像机。在监视的区域中，条件规定需要改变监视摄像机的曝光和场，连续往复镜头角度和连续变化的镜头孔径获得各种相机设置，这导致至少一些令人满意的曝光区。

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