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1. 发明授权

US5545041A Earth globe 失效
标题翻译：地球地球仪
公开(公告)号：US5545041A
公开(公告)日：1996-08-13
申请号：US339181
申请日：1994-11-10
申请人： Mikihisa Tsuzuki
发明人： Mikihisa Tsuzuki
IPC分类号： G09B27/08
CPC分类号： G09B27/08
摘要： An earth globe includes a base and a hollow globe body made of translucent material and having a spherical configuration corresponding substantially to the earth. A first support mechanism serves to rotatably support the globe body relative to the base around a first axis corresponding substantially to the earth axis. An illumination device and a shading device are disposed within the globe body. The shading device serves to shade light from the illumination device over a substantially half region of the globe body. A second support mechanism is provided to rotatably support the shading device relative to the globe body around a second axis corresponding substantially to an axis perpendicular to the orbital plane of revolution of the earth around the sun. A first and a second drive device are provided to rotate the globe body around the first axis at a first rotational speed and to rotate the shading device around the second axis at a second rotational speed different from the first rotational speed, respectively.
摘要翻译：地球体包括由半透明材料制成的底座和中空球体，并具有与地球基本对应的球形构型。第一支撑机构用于围绕基本上对应于接地轴线的第一轴线相对于基座可旋转地支撑球体。照明装置和遮光装置设置在球体内。遮光装置用于在灯体的大致半个区域上遮蔽来自照明装置的光。提供了第二支撑机构，用于相对于球体本体围绕第二轴线可旋转地支撑着色装置，所述第二轴线基本上对应于垂直于围绕太阳的地球的旋转轨道平面的轴线。提供第一和第二驱动装置以使第一轴线以第一转速旋转，并以不同于第一旋转速度的第二旋转速度使遮光装置围绕第二轴旋转。

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