Head design with overlapping coil for narrow pitch tape head

Dynamic magnetic information storage or retrieval – Head – Plural gaps

Reexamination Certificate

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Reexamination Certificate

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07450340

ABSTRACT:
The structure for a closely spaced, coplanar tape head array is disclosed. Narrow pitch is obtained by utilizing an overlapping coil structure, wherein write coils of adjacent heads overlap. The overlap is made possible by placing coils of adjacent heads at different levels within the thin film structure, separated by dielectric insulating layers.

REFERENCES:
patent: 5452165 (1995-09-01), Chen et al.
patent: 5546650 (1996-08-01), Dee
patent: 5909346 (1999-06-01), Malhotra et al.
patent: 5982591 (1999-11-01), Folkerts et al.
patent: 6650496 (2003-11-01), Nozieres et al.
patent: 6687083 (2004-02-01), Hsiao et al.
patent: 2002/0060879 (2002-05-01), Sato
patent: 2002/0135918 (2002-09-01), Ozue et al.
patent: 2003/0011922 (2003-01-01), Nozieres et al.
patent: 2003/0039067 (2003-02-01), Hsiao et al.
patent: 2004/0066579 (2004-04-01), Lee et al.
patent: 2006/0039082 (2006-02-01), Biskeborn et al.
patent: 0178898 (1986-04-01), None
patent: 01082315 (1989-03-01), None
patent: 0425909 (1992-11-01), None

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