MAGNETIC FIELD PICKUP Russian patent published in 1995 - IPC

FIELD: magnetic field intensity measurement technology. SUBSTANCE: magnetic field pickup has two trapezoidal- shape concentrators mounted in a spaced relation and magnetic-field sensor, both joined with one of strips on its narrow end; strips are arranged in parallel to each other with gap inbetween and overlapping of narrow ends; each strip has on narrow end additional section in the form of truncated rectangular pyramid whose height equals thickness of strip; gap is formed by smaller rectangular bases of pyramid and pickup is mounted on smaller base. EFFECT: improved design. 4 dwg