Servo writer

Details Servo writer Servo writer

2006-04-18

2006-04-18

Hudspeth, David (Department: 2651)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data verification

C360S075000

Reexamination Certificate

active

07031087

ABSTRACT:
Object of this invention is to provide a servo writer capable of automatically controlling record current amount supplied to a writing head for every kind of magnetic tape when writing a servo signal on many kinds of magnetic tapes. The servo writer for writing a servo signal on magnetic tape MT which is fed out from a feeding reel and taken-up by a take-up reel includes writing head H1that writes a servo signal on the magnetic tape MT, inspection head H2for reading the servo signal formed on the downstream side and written on the magnetic tape MT, servo signal inspection part16that inspects the servo signal read by the inspection head H2,and current amount control part17that controls the amount of record current supplied to the writing head H1based on the inspection result in the servo signal inspection part16.

REFERENCES:
patent: 5101309 (1992-03-01), Mitsuhashi
patent: 6738210 (2004-05-01), Olson et al.
patent: 6754026 (2004-06-01), Koski
patent: 2004/0109257 (2004-06-01), Beck et al.

Affiliated with

Also associated with

Rating

Servo writer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Servo writer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Servo writer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3601120