Terrestrial globe for e.g. use by school professor, has motors driving globe on horizontal and vertical planes, respectively, where rotation planes of globe is alternated by sliding border that is moved by stepper motor

摘要

The globe has a base comprising a magnetic contact, a reflector, and motors for respectively driving the globe on horizontal and vertical planes. Rotation planes of the globe is alternated by sliding a sliding border that is moved by a stepper motor based on a choice of raising a tripod (21) or a driving wheel. A laser is located at a side of the reflector. A spigot is integrated to a tube concentric to a hollow shaft.