INSTRUMENT FOR MECHANICS LAWS STUDYING Russian patent published in 2013 - IPC G09B23/06 

FIELD: instrument making.

SUBSTANCE: instrument contains installation platform in a form of long length plate with longitudinal magnetic strip at the outer surface of its side wall. Solid body with positioned magnet is installed on the platform and moved on it. At the side wall of the platform there installed are magnet-controlled magnetic contacts. Magnetic contact casing consists of supporting part and bearing part. Supporting part is designed to provide the possibility of stable positioning of the contact in relation to mechanical bench at its mounting on longitudinal magnetic strip. The bearing part of contact casing is made in a form of capsule, in closed internal axial cavity of which there located is a magnetic contact. The bearing part in cross section has such configuration that provides the possibility of stable magnetic contact operation at locating the initiating magnet from any point of periphery of the bearing part. Magnetic contacts are connected to single connector that is plugged into computer.

EFFECT: increase of convenience in using the set and improvement of quality of test and experiments performance with getting maximum accurate results.

8 cl, 6 dwg