Miniature DC switch with ball contact controlled by the singular points location of the energizing magnetic field

The article presents and discusses the results of theoretical analysis and experimental investigations of the developed miniature switch with a ball contact controlled by displacement in space of the singular points of the energizing magnetic field. It can be effectively used both as a common switch and as a detector of magnetic field distribution under designing and/or assembling process of any magnetic control system for electromagnetic contact devices preferably with increased degree of integration and miniaturization.