Magnetic head having a core of Mn-Zn-Co ferrous ferrite

Details Magnetic head having a core of Mn-Zn-Co ferrous ferrite Magnetic head having a core of Mn-Zn-Co ferrous ferrite

1983-02-28

1988-01-12

Lesmes, George F.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

252 6256, 252 6262, 360125, 428694, 428697, 428702, 428900, G11B 712

Patent

active

047191481

ABSTRACT:
A magnetic head for a magnetic recording and playback device. The head comprises a Mn-Zn-ferrous ferrite core having a very high saturation magnetization and magnetic permeability. The Mn-Zn-ferrous-ferrite has a composition according to the formula

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