Apparatus for recording and reproducing signals which provides g

Details Apparatus for recording and reproducing signals which provides g Apparatus for recording and reproducing signals which provides g

1993-08-09

1995-02-07

Hajec, Donald

Dynamic magnetic information storage or retrieval

Record editing

360 64, 360 66, G11B 2702, G11B 1514, G11B 503

Patent

active

053880072

ABSTRACT:
A recording and reproducing apparatus includes two recording heads, two re-recording heads and one erasing head. The two recording heads are utilized to record directly adjacent recording tracks having no guard band therebetween. The adjacent recording tracks constitute a recording track set, and a plurality of such recording track sets are recorded on a recording medium such that a guard band is provided between adjacent ones of the recording track sets. The erasing head has an erasing width which is greater than a corresponding width of each recording track set, and it utilized to erase an already recording track set which was recorded using the two recording heads. The re-recording heads each have a recording width which is greater than that of each of the two recording heads, and are utilized to record newly recorded track sets in place of the already recorded track sets erased by the erasing head.

REFERENCES:
patent: 4390915 (1983-06-01), Matsuyama
patent: 4463387 (1984-07-01), Hashimoto et al.
patent: 4527202 (1985-07-01), Ohta
patent: 4539615 (1985-09-01), Arai et al.
patent: 4571641 (1986-02-01), Fujiki et al.
patent: 4636873 (1987-01-01), Eguchi
patent: 4879609 (1989-11-01), Kozuki et al.
patent: 5018036 (1991-05-01), Yamashita
patent: 5140473 (1992-08-01), Murakami

Affiliated with

Also associated with

Rating

Apparatus for recording and reproducing signals which provides g does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for recording and reproducing signals which provides g, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for recording and reproducing signals which provides g will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1114228