FIELD: physics.
SUBSTANCE: sensor includes a case of non-magnetic high-resistance material, magnetic conductor in the form of closed letter m made of ferrite rods, search coils, and permanent magnets. Search coils are wound around ends of the middle ferrite rod having a slit and directed towards a measurement channel. Permanent magnets are attached by similar poles to the opposite ends of the middle rod, and by different poles to each other. Magnetic flows of the permanent magnets positioned in the described pattern are closed by the external ferrite rods.
EFFECT: possible improvement of precision of position and velocity registration for fast-moving bodies.
1 dwg
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