Magnetic transducing head having clad core faces

Details Magnetic transducing head having clad core faces Magnetic transducing head having clad core faces

1987-05-21

1988-08-16

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Core

360126, G11B 5235

Patent

active

047648325

ABSTRACT:
Magnetic transducing head comprising a magnetic core having two core limbs (1, 3) formed from a ferrite, a non-magnetizable gap (11) extending between two core faces (1B, 3B) of the core limbs and an electric coil (7) passing through a winding aperture (5). A cladding consisting of a first layer (13) of an Ni-Fe-based alloy is provided on at least one of the core faces, and a second layer (15) of an Fe-Si-Al-based alloy which is provided on the first layer.

REFERENCES:
patent: 4656547 (1987-04-01), Kumasaka

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