DEVICE FOR REMOTE FIXING OF POSITION OF OBJECT ( VARIANTS ) Russian patent published in 1999 - IPC

FIELD: development of means measuring coordinates and angular values of object in automatic control systems in precision machine building and instrumentation. SUBSTANCE: three-component source of magnetic field is made of three inductance coils with mutually orthogonal axes. Three-component magnetosensitive sensor with mutually orthogonal sensitivity axes is put on object. Device also has nine amplification/conversion units, generator of variable voltages, three main accelerometric transducers which sensitivity axes are collinear to proper sensitivity axes of three-component magnetosensitive sensor, three additional accelerometric transducers which sensitivity axes are collinear to corresponding axes of inductance coils and amplifier of difference signals. In accordance with second variant proposed device incorporates main three-component magnetosensitive sensor with mutually orthogonal axes placed on object, additional three-component magnetosensitive sensor with mutually orthogonal sensitivity axes, generator of variable voltages, six amplification/conversion units, three main accelerometric transducers put on object which sensitivity axes are collinear to proper sensitivity axes of main three-component sensor, three additional accelerometric transducers which sensitivity axes are collinear to corresponding sensitivity axes of additional three-component sensor and amplifier of difference signals. EFFECT: increased precision of fixing of position of object. 2 cl, 2 dwg