INDUCTOR COIL OF CONTROLLABLED MAGNETIC FIELD Russian patent published in 2009 - IPC G01C21/08 

FIELD: physics, measuring.

SUBSTANCE: invention concerns devices for determination of the aerial navigation elements in particular modelled of angular velocity of artillery shells. The inductor of controllabled magnetic field for processing of the object placed in working volume, formed by three steams of is cross-orthogonal Helmholtz coils, each of which is related to the corresponding channel of a cell formativing components of a magnetic field on co-ordinates X, Y, Z, the power amplifier of the signal submitted on each pair of Helmholtz coils Is characterised by that cell channels include consistently joined the generator of signals of the shape and frequency, the peak modulator and the phase modulator, control means independently related to the corresponding blocks. And the handled object contains the block of the magnetometric data units, related to the shaper of the commands submitted on the registrar, related to the three-channel measuring data unit, and on a programmno-computer in addition erected before a control mean, and channel power amplifiers of signals are related to the Helmholtz coils through the adders equipped with an adjustable bipolar radiant of a direct current.

EFFECT: betterment of inductor coil with controllable change of parametres of magnetic field.

1 dwg