ELEMENT OF SIMULATING ATOM OR ION OR GROUP OF ATOMS OR IONS, FOR MODEL OF ATOMIC-MOLECULAR STRUCTURE OF OPEN TYPE Russian patent published in 2016 - IPC G09B23/26 

FIELD: training means.

SUBSTANCE: invention relates to visual aids intended for demonstration purposes, intended for visualisation of spatial structure or structure crystalline substances and other atomic-molecular structures. Element for simulating atoms or ions or groups of atoms or ions in models of open type, intended for placement on a transparent bearing plate, comprises two symmetrical to each other ball segments. Characteristic feature of present element according to invention is that, one of ball segments is made in form of a permanent magnet or from nonmagnetic material with an insert in form of a permanent magnet. Other ball segment is made either entirely from soft magnetic material, either in form of a permanent magnet, either from nonmagnetic material with an insert in form of a permanent magnet or from soft magnetic material. Magnets of both ball segments have magnetisation direction, providing opposite orientation of opposite poles of magnets of said ball segments when placed on transparent bearing plate.

EFFECT: technical result consists in simplification of assembly and transformation of models through simple installation, reinstallation, removal and replacement of elements of proposed design.

1 cl, 10 dwg