Method for servo writing and disk drive with servo control...

Details Method for servo writing and disk drive with servo control... Method for servo writing and disk drive with servo control...

2006-08-29

2006-08-29

Sniezek, Andrew L. (Department: 2627)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

C360S048000, C360S077080

Reexamination Certificate

active

07099104

ABSTRACT:
In a disk drive, a disk medium includes servo areas on which servo data is recorded and data areas on which data is recorded. In each of data tracks in, e.g., an outer radius of the disk medium, the inclination θ2 of the servo data recorded on the servo areas is smaller than the inclination θ1 of the data recorded on the data areas.

REFERENCES:
patent: 4502082 (1985-02-01), Ragle et al.
patent: 4823212 (1989-04-01), Knowles et al.
patent: 6025971 (2000-02-01), Inoue et al.
patent: 6324032 (2001-11-01), Ohtsuka et al.
patent: 6795277 (2004-09-01), Tsuchiya et al.
patent: 04-139670 (1992-05-01), None
patent: 11-25402 (1999-01-01), None
patent: 2000-268516 (2000-09-01), None
patent: 2001-189062 (2001-07-01), None
Japanese Office Action dated Jul. 26, 2005 for Appln. No. 2002-347500.
Austrian Search Report for Application No. 200306377-3 dated Aug. 16, 2004.

Affiliated with

Also associated with

Rating

Method for servo writing and disk drive with servo control... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for servo writing and disk drive with servo control..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for servo writing and disk drive with servo control... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3614637