Magnetic head for high track density

Details Magnetic head for high track density Magnetic head for high track density

1981-11-02

1984-02-28

Stellar, George G.

Dynamic magnetic information storage or retrieval

Head

Plural gaps

360119, G11B 525

Patent

active

044344457

ABSTRACT:
A magnetic head for writing and/or reading information in mutually parallel tracks of a magnetic recording medium includes a transducing gap having a depth of the same order of magnitude as the longest wavelength on the recording medium. The gap also has a slope of less than or equal to 45.degree. relative to the head surface which faces the medium.

REFERENCES:
patent: 2531642 (1950-11-01), Potter
patent: 3165592 (1965-01-01), Brette
patent: 3214746 (1965-10-01), McCreary
IBM Technical Disclosure Bulletin vol. 6, No. 1, Jun. 1963, p. 91, Transducer, L. F. Shew.

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