Magnetic head apparatus, tape cartridge and recording/reproducin

Details Magnetic head apparatus, tape cartridge and recording/reproducin Magnetic head apparatus, tape cartridge and recording/reproducin

1996-05-09

1999-06-29

Davis, David D.

Dynamic magnetic information storage or retrieval

Head

Head accessory

G11B 23087

Patent

active

059176849

ABSTRACT:
A magnetic head device has a base portion 3, and a magnetic head element 4 protuberantly formed on a major surface of the base portion 3 and having a magnetic core with a magnetic gap g. A magnetic tape controller 5 surrounding the magnetic head element 4 and contacted with a magnetic tape 2 is provided on a major surface of the base portion 3. The magnetic tape controller has a magnetic tape attracting aperture 5A for exposing a magnetic tape slide surface 4B of the magnetic head element 4 to outside. The recording/reproducing characteristics for the magnetic tape are stabilized and data errors are prevented from occurring.

REFERENCES:
patent: 3078352 (1963-02-01), Fay
patent: 3151796 (1964-10-01), Lipschutz
patent: 4003091 (1977-01-01), Wright
patent: 5253135 (1993-10-01), Hamana
patent: 5257747 (1993-11-01), Mann
patent: 5287240 (1994-02-01), Koizumi et al.
patent: 5289330 (1994-02-01), Wade
patent: 5357390 (1994-10-01), Vollmann

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