Method and magnetic head for recording signals magnetically

Dynamic magnetic information storage or retrieval – General recording or reproducing – Specifics of biasing or erasing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

360 21, 360118, 360121, G11B 503

Patent

active

050218956

ABSTRACT:
A method of recording signals on a magnetic medium, in which a first magnetic head (1) blanks a wide track by recording signals at a first azimuth angle and a second magnetic head (2) records a narrower signal track (15) by recording signals at a second, differing azimuth angle. This permits feeding the same current or signal through the head windings (8,9) of both heads, thereby economizing on driving circuitry (10). Due to the differing azimuth angles, the reading head does not pick up any significant amount of noise from the border regions defined between the edges of the signal track and the wider blanking track. The width of the signal track and the widths of the border regions sum to equal the width of the blanking track.

REFERENCES:
patent: 4607293 (1986-08-01), Okada et al.
patent: 4646169 (1987-02-01), Shimpuku
patent: 4945438 (1990-07-01), Matsumoto et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and magnetic head for recording signals magnetically 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 and magnetic head for recording signals magnetically, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and magnetic head for recording signals magnetically will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1030776

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.