Servo writer

Details Servo writer Servo writer

2005-05-19

2008-11-04

Cao, Allen T (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Head accessory

Reexamination Certificate

active

07446975

ABSTRACT:
In a servo writer for recording a servo signal on a running tape is provided, a guide member provided near a head, and the guide member includes a surface guide provided to guide a surface of the running tape and an edge guide including a plurality of contact portions to guide an edge of the running tape. Among distances between adjacent contact portions of the plurality of contact portions of the first edge guide, at least one distance is different from another distance.

REFERENCES:
patent: 5414585 (1995-05-01), Saliba
patent: 5447279 (1995-09-01), Janssen et al.
patent: 5519562 (1996-05-01), Argumedo et al.
patent: 5646806 (1997-07-01), Griffith et al.
patent: 6118630 (2000-09-01), Argumedo
patent: 6353514 (2002-03-01), Rambosek et al.
patent: 2134691 (1984-08-01), None
patent: 2001-93211 (2001-04-01), None
Patent Abstracts of Japan, vol. 2003, No. 11, Nov. 5, 2003 & JP 2003 196811 A (Fuji Photo Film Co Ltd), Jul. 11, 2003 *abstract*.

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