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SOLAR-EARTH-MOON ASSEMBLY ALLOWING SIMULATION OF SOLAR AND LUNAR ECLIPSES
SOLAR-EARTH-MOON ASSEMBLY ALLOWING SIMULATION OF SOLAR AND LUNAR ECLIPSES
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机译：模拟月球和月食的地-月组合
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摘要
The present invention relates to a solar-earth-moon assembly allowing a user to recognize and learn solar and lunar eclipses and the change of a season with eyes of the user. According to the present invention, the solar-earth-moon assembly includes a solar model, a globe, a lunar model, a lunar phase shift plate, an earth date conversion plate, and a precession rotation plate. The globe is coupled to the solar model while being spaced apart from the solar model through an earth-sun coupling part and arranged to revolve around the solar model. The lunar model is coupled to the globe through a moon revolution axis so that a lunar model can revolve around the globe. The lunar phase shift plate is arranged under the globe. The earth date conversion plate is arranged over the lunar phase shift plate. The precession rotation plate is interposed between the earth date conversion plate and the glove, has a scale marked on an outer circumferential surface thereof, and allows a user to recognize procession between two mutually different time points as the procession rotation plate rotates clockwise or counterclockwise. The globe is coupled to the procession rotation plate to rotate about an earth rotation axis, and the lunar phase shift plate, the earth date conversion plate, and the precession rotation plate are coupled to a rotation plate rotation axis to coaxially rotate about the rotation plate rotation axis. The moon revolution axis is coupled to the rotation plate rotation axis to be inclined at an angle of 5° about the plane of the ecliptic.;COPYRIGHT KIPO 2016
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