Magnetic head array

Details Magnetic head array Magnetic head array

1987-02-19

1988-06-07

Evans, Arthur G.

Recorders

Magnetographic

Magnetographic head

346 7420, G01D 1500

Patent

active

047500042

ABSTRACT:
A magnetic head array for use in a magnetographic printer, in which local magnetic fields are generated by U-shaped wires each having a complete magnetic yoke formed by bending a foil made up of alternative parallel conductive and soft-magnetic wires over a thin sheet of soft-magnetic material.
In a magnetographic printer the array is brought into contact at the U-shape bend with a magnetizable medium. The areas magnetized by the individual wires are sharply defined.

REFERENCES:
patent: 4291314 (1981-09-01), Nathan et al.

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