Method of recording and detecting servo information for position

Details Method of recording and detecting servo information for position Method of recording and detecting servo information for position

1990-03-28

1992-10-06

Smith, Jerry

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 51, G11B 5596, G11B 509

Patent

active

051537885

ABSTRACT:
Magnetization inversion data at different frequencies are recorded as part of servo information before and after an erasing gap between a data sector and a servo sector, the time interval between pulses read out from these magnetization inversion data is detected using a gap detection timer, and a timing for reading out servo information is obtained according to the result of detection by the gap detection timer.

REFERENCES:
patent: 4424543 (1984-01-01), Lewis et al.
patent: 4825310 (1989-04-01), Song
patent: 4910617 (1990-03-01), Brunnett et al.
Mini-Micro Systems, "Embedded servo comes to 51/4-in. cartridge disk" Pollock, Feb. 1988, pp. 219-222, 225, 226.

Affiliated with

Also associated with

Rating

Method of recording and detecting servo information for position 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 of recording and detecting servo information for position, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of recording and detecting servo information for position will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1194996