Magnetic tape drive with AC erase element upstream from...

Details Magnetic tape drive with AC erase element upstream from... Magnetic tape drive with AC erase element upstream from...

2007-08-14

2007-08-14

Watko, Julie Anne (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Plural gaps

C360S118000

Reexamination Certificate

active

10910355

ABSTRACT:
A magnetic head including a plurality of head element units provided along a width direction with respect to a magnetic tape. Each head element unit is provided with at least one recording element for recording a data signal on the magnetic tape and at least one reproducing element for reproducing a data signal from the magnetic tape. In each head element unit, an AC erase head for performing AC erase on a data track of the magnetic tape is positioned upstream in a tape travel direction with respect to the recording element.

REFERENCES:
patent: 4466027 (1984-08-01), Howell et al.
patent: 5057948 (1991-10-01), Lutzeler
patent: 5689384 (1997-11-01), Albrecht et al.
patent: 5898534 (1999-04-01), Gray
patent: 7-182602 (1995-07-01), None
patent: 8-30942 (1996-02-01), None

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