公开(公告)号：WO9701161A3

公开(公告)日：1997-02-06

申请号：PCT/ES9600135

申请日：1996-06-19

Applicant: MORAL MORAL MIGUEL

Inventor： MORAL MORAL MIGUEL

IPC: G04B19/22 ,  G09B27/04 ,  G09B

CPC classification number: G09B27/04 ,  G04B19/223

Abstract: The disclosed planisphere has three superimposed sheets (1, 2, 3). The lower sheets represent the two planispheres, the terrestrial (1) and the celestial (2) planispheres which are joined by a common rotation center (4) coinciding with the poles. The upper sheet (3), which is transparent as is (2), is excentric with respect to the prior ones since its rotation center is the pole of the ecliptic (5) situated in the parallel 66.5 of the celestial planisphere (2). Said sheet (3) is intended to mark out on the terrestrial planisphere (1) the areas which are illuminated (6) or which are not illuminated (7) by the sun (8). It has scientific-didactic applications since it simulates the night-day succession and the process of the seasons, while relating the positon of the stars and the height of the sun at midday with respect to places on earth. It also has industrial applications since it can be used as a watch face. Alternatives of said planisphere are obtained by suppressing any one of its three components or by providing said components as the surfaces of spherical caps.

公开(公告)号：WO1997001161A2

公开(公告)日：1997-01-09

申请号：PCT/ES1996000135

申请日：1996-06-19

Applicant: MORAL MORAL, Miguel

IPC: G09B00/00

CPC classification number: G09B27/04 ,  G04B19/223

Abstract: The disclosed planisphere has three superimposed sheets (1, 2, 3). The lower sheets represent the two planispheres, the terrestrial (1) and the celestial (2) planispheres which are joined by a common rotation center (4) coinciding with the poles. The upper sheet (3), which is transparent as is (2), is excentric with respect to the prior ones since its rotation center is the pole of the ecliptic (5) situated in the parallel 66.5 of the celestial planisphere (2). Said sheet (3) is intended to mark out on the terrestrial planisphere (1) the areas which are illuminated (6) or which are not illuminated (7) by the sun (8). It has scientific-didactic applications since it simulates the night-day succession and the process of the seasons, while relating the positon of the stars and the height of the sun at midday with respect to places on earth. It also has industrial applications since it can be used as a watch face. Alternatives of said planisphere are obtained by suppressing any one of its three components or by providing said components as the surfaces of spherical caps.

Abstract translation: 所公开的平面具有三个叠加的片（1,2,3）。 下表示两个平面，地面（1）和天体（2）平面，其由与两极相符的共同旋转中心（4）连接。 由于旋转中心是位于天体平面（2）的平行66.5中的黄道（5）的极点，所以像（2）那样透明的上片（3）相对于以前的透镜是偏心的。 所述片材（3）旨在在地面平面（1）上标出由太阳（8）照亮（6）或不照亮（7）的区域。 它具有科学的教学应用，因为它模拟了夜间的继承和季节的过程，同时关于星星的位置和太阳的高度在地球上的地方。 它也具有工业应用，因为它可以用作表面。 所述平面的替代物通过抑制其三种组分中的任一种或通过将所述组分提供为球形盖的表面而获得。