Magnetic head

Details Magnetic head Magnetic head

1981-06-25

1984-04-03

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Gap spacer

360122, 360125, G11B 525, G11B 522, G11B 512

Patent

active

044411316

ABSTRACT:
A magnetic head for vertical magnetization recording comprises a pair of magnetically coupled limbs one of which has a reduced reluctance, the other limb comprises a laminated structure comprising a magnetizable material of a greatly reduced thickness held between nonmagnetic materials. The exposed end face of the magnetizable material is disposed for abutment against a magnetic record medium to serve as a record/playback pole.

REFERENCES:
patent: 3908194 (1975-09-01), Romankiw
Frost et al., "Fabrication . . . Head", IBM Tech Disc Bull., vol. 7, No. 11, Apr. 1965, p. 993.

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